FILTERS
RF and Microwave Filters are historically the main products manufactured at Deti. Our filters are especially thought to perform into harsh environmental conditions so they are suitable for military application in ship or airbone systems. There are 4 types of filters: lowpass, highpass, bandpass and bandstop filter. For each category, different technologies can be used as needed for bandwidth and/or power handling. They are used in various areas for many applications, such as Electronic Warfare (EW), RADAR, communications, wireless market and reception / transmission channels, to pass signals in a desired frequency band, and reject undesired signal outside this band.
For high power filtering, we can provide mechanical structure with low insertion loss. For high selectivity we can provide high order filters, and optionally with additional ‘zero’ rejectors to enhance attenuation in rejection band.
27.5-31 Band Stop Filter
BSF-IP-27500-31000-40-KF-KFThis Notch Filter 800295 uses an innovative hybrid technology (planar & mechanical structure with small factory tuning screw). It allows you to sharply reject (40 dB) the 27.5 - 31 GHz frequency range while avoiding to degrade your signal from 18 to 26.5 GHz and from 32 to 40 GHz. Indeed it show very little insertion losses (2.5 dB) and a VSWR of 2:1 max. Designed for naval applications it can deal with severe environments thanks to its silver plated aluminium case.
27.5-31 Band Stop Filter
BSF-IP-27500-31000-40-KF-KFThis Notch Filter 800295 uses an innovative hybrid technology (planar & mechanical structure with small factory tuning screw). It allows you to sharply reject (40 dB) the 27.5 - 31 GHz frequency range while avoiding to degrade your signal from 18 to 26.5 GHz and from 32 to 40 GHz. Indeed it show very little insertion losses (2.5 dB) and a VSWR of 2:1 max. Designed for naval applications it can deal with severe environments thanks to its silver plated aluminium case.This Notch Filter 800295 uses an innovative hybrid technology (planar & mechanical structure with small factory tuning screw). It allows you to sharply reject (40 dB) the 27.5 – 31 GHz frequency range while avoiding to degrade your signal from 18 to 26.5 GHz and from 32 to 40 GHz. Indeed it show very little insertion losses (2.5 dB) and a VSWR of 2:1 max. Designed for naval applications it can deal with severe environments thanks to its silver plated aluminium case.
Band Pass Filter 2.0 – 18 GHz
BPF-SS-1200-20-2000-18000-21000-20-SF-SFThis Suspended Substrate Bandpass filter shows high-end performances in its 2000 MHz to 18000 MHz bandwidth. Indeed, it offers very low insertion losses < 1 dB and a VSWR < 2.0:1. Furthermore, it has a strong rejection of 20 dB from DC to 1200 MHz and of 20 dB starting from 21000 MHz. Moreover, it can cope with an average input power up to 2 W CW in a small volume of 24.8 x 17.5 x 10.2 mm ( 0.98 x 0.69 x 0.4 Inch(es)). Band Pass Filter 2.0 – 18 GHz
BPF-SS-1200-20-2000-18000-21000-20-SF-SFThis Suspended Substrate Bandpass filter shows high-end performances in its 2000 MHz to 18000 MHz bandwidth. Indeed, it offers very low insertion losses < 1 dB and a VSWR < 2.0:1. Furthermore, it has a strong rejection of 20 dB from DC to 1200 MHz and of 20 dB starting from 21000 MHz. Moreover, it can cope with an average input power up to 2 W CW in a small volume of 24.8 x 17.5 x 10.2 mm ( 0.98 x 0.69 x 0.4 Inch(es)).This Suspended Substrate Bandpass filter shows high-end performances in its 2000 MHz to 18000 MHz bandwidth. Indeed, it offers very low insertion losses < 1 dB and a VSWR < 2.0:1. Furthermore, it has a strong rejection of 20 dB from DC to 1200 MHz and of 20 dB starting from 21000 MHz. Moreover, it can cope with an average input power up to 2 W CW in a small volume of 24.8 x 17.5 x 10.2 mm ( 0.98 x 0.69 x 0.4 Inch(es)).
Band Pass Filter 23.1 GHz
BPF-IN-21000-60-22700-23500-25000-60-SF-SFThis Mecanical Inter Digited Bandpass filter shows high-end performances in its 22700 MHz to 23500 MHz bandwidth. Indeed, it offers very low insertion losses < 1.5 dB and a VSWR < 1.5:1. Furthermore, it has a strong rejection of 60 dB from DC to 21000 MHz and of 60 dB starting from 25000 MHz. Moreover, it can cope with an average input power up to 2 W CW in a small volume of 35 x 10 x 10 mm ( 1.38 x 0.39 x 0.39 Inch(es)). Band Pass Filter 23.1 GHz
BPF-IN-21000-60-22700-23500-25000-60-SF-SFThis Mecanical Inter Digited Bandpass filter shows high-end performances in its 22700 MHz to 23500 MHz bandwidth. Indeed, it offers very low insertion losses < 1.5 dB and a VSWR < 1.5:1. Furthermore, it has a strong rejection of 60 dB from DC to 21000 MHz and of 60 dB starting from 25000 MHz. Moreover, it can cope with an average input power up to 2 W CW in a small volume of 35 x 10 x 10 mm ( 1.38 x 0.39 x 0.39 Inch(es)).This Mecanical Inter Digited Bandpass filter shows high-end performances in its 22700 MHz to 23500 MHz bandwidth. Indeed, it offers very low insertion losses < 1.5 dB and a VSWR < 1.5:1. Furthermore, it has a strong rejection of 60 dB from DC to 21000 MHz and of 60 dB starting from 25000 MHz. Moreover, it can cope with an average input power up to 2 W CW in a small volume of 35 x 10 x 10 mm ( 1.38 x 0.39 x 0.39 Inch(es)).
Band Pass Filter 4230 – 4232 MHz
BPF-CA-4230-4232-CUSTOM-001181This Cavity Bandpass filter shows high-end performances in its 4230 MHz to 4232 MHz bandwidth. Indeed, it offers very low insertion losses < 0.5 dB and a VSWR < 1.5:1. Furthermore, it has a strong rejection of 40 dB from DC to 4081 MHz and of 40 dB starting from 4381 MHz. Moreover, it can cope with an average input power up to 30 W CW in a small volume of 30 x 82.9 x 37.2 mm ( 1.18 x 3.26 x 1.46 Inch(es)). Band Pass Filter 4230 – 4232 MHz
BPF-CA-4230-4232-CUSTOM-001181This Cavity Bandpass filter shows high-end performances in its 4230 MHz to 4232 MHz bandwidth. Indeed, it offers very low insertion losses < 0.5 dB and a VSWR < 1.5:1. Furthermore, it has a strong rejection of 40 dB from DC to 4081 MHz and of 40 dB starting from 4381 MHz. Moreover, it can cope with an average input power up to 30 W CW in a small volume of 30 x 82.9 x 37.2 mm ( 1.18 x 3.26 x 1.46 Inch(es)).This Cavity Bandpass filter shows high-end performances in its 4230 MHz to 4232 MHz bandwidth. Indeed, it offers very low insertion losses < 0.5 dB and a VSWR < 1.5:1. Furthermore, it has a strong rejection of 40 dB from DC to 4081 MHz and of 40 dB starting from 4381 MHz. Moreover, it can cope with an average input power up to 30 W CW in a small volume of 30 x 82.9 x 37.2 mm ( 1.18 x 3.26 x 1.46 Inch(es)).
Band Pass Filter 7250 – 7750 MHz (1)
BPF-CA-7250-7750-CUSTOM-001234This Cavity Bandpass filter shows high-end performances in its 7250 MHz to 7750 MHz bandwidth. Indeed, it offers very low insertion losses < 0.9 dB and a VSWR < 1.33:1. Furthermore, it has a strong rejection of 31 dB from DC to 7100 MHz and of 43 dB starting from 7900 MHz. Moreover, it can cope with an average input power up to 0.5 W CW in a small volume of 82 x 16 x 15 mm ( 3.23 x 0.63 x 0.59 Inch(es)). Band Pass Filter 7250 – 7750 MHz (1)
BPF-CA-7250-7750-CUSTOM-001234This Cavity Bandpass filter shows high-end performances in its 7250 MHz to 7750 MHz bandwidth. Indeed, it offers very low insertion losses < 0.9 dB and a VSWR < 1.33:1. Furthermore, it has a strong rejection of 31 dB from DC to 7100 MHz and of 43 dB starting from 7900 MHz. Moreover, it can cope with an average input power up to 0.5 W CW in a small volume of 82 x 16 x 15 mm ( 3.23 x 0.63 x 0.59 Inch(es)).This Cavity Bandpass filter shows high-end performances in its 7250 MHz to 7750 MHz bandwidth. Indeed, it offers very low insertion losses < 0.9 dB and a VSWR < 1.33:1. Furthermore, it has a strong rejection of 31 dB from DC to 7100 MHz and of 43 dB starting from 7900 MHz. Moreover, it can cope with an average input power up to 0.5 W CW in a small volume of 82 x 16 x 15 mm ( 3.23 x 0.63 x 0.59 Inch(es)).
Band Pass Filter 7250 – 7750 MHz (2)
BPF-CA-7250-7750-CUSTOM - 001235This Cavity Bandpass filter shows high-end performances in its 7250 MHz to 7750 MHz bandwidth. Indeed, it offers very low insertion losses < 1.1 dB and a VSWR < 1.38:1. Furthermore, it has a strong rejection of 65 dB from DC to 6100 MHz and of 48 dB starting from 7900 MHz. Moreover, it can cope with an average input power up to 1.5 W CW in a small volume of 82 x 16 x 15 mm ( 3.23 x 0.63 x 0.59 Inch(es)). Band Pass Filter 7250 – 7750 MHz (2)
BPF-CA-7250-7750-CUSTOM - 001235This Cavity Bandpass filter shows high-end performances in its 7250 MHz to 7750 MHz bandwidth. Indeed, it offers very low insertion losses < 1.1 dB and a VSWR < 1.38:1. Furthermore, it has a strong rejection of 65 dB from DC to 6100 MHz and of 48 dB starting from 7900 MHz. Moreover, it can cope with an average input power up to 1.5 W CW in a small volume of 82 x 16 x 15 mm ( 3.23 x 0.63 x 0.59 Inch(es)).This Cavity Bandpass filter shows high-end performances in its 7250 MHz to 7750 MHz bandwidth. Indeed, it offers very low insertion losses < 1.1 dB and a VSWR < 1.38:1. Furthermore, it has a strong rejection of 65 dB from DC to 6100 MHz and of 48 dB starting from 7900 MHz. Moreover, it can cope with an average input power up to 1.5 W CW in a small volume of 82 x 16 x 15 mm ( 3.23 x 0.63 x 0.59 Inch(es)).
Band Pass Filter 7900 – 8400 MHz
BPF-CA-7900-8400-CUSTOM-001233This Cavity Bandpass filter shows high-end performances in its 7900 MHz to 8400 MHz bandwidth. Indeed, it offers very low insertion losses < 1.1 dB and a VSWR < 1.45:1. Furthermore, it has a strong rejection of 53 dB from DC to 7750 MHz and of 50 dB starting from 11850 MHz. Moreover, it can cope with an average input power up to 40 W CW in a small volume of 82 x 15 x 12.7 mm ( 3.23 x 0.59 x 0.5 Inch(es)). Band Pass Filter 7900 – 8400 MHz
BPF-CA-7900-8400-CUSTOM-001233This Cavity Bandpass filter shows high-end performances in its 7900 MHz to 8400 MHz bandwidth. Indeed, it offers very low insertion losses < 1.1 dB and a VSWR < 1.45:1. Furthermore, it has a strong rejection of 53 dB from DC to 7750 MHz and of 50 dB starting from 11850 MHz. Moreover, it can cope with an average input power up to 40 W CW in a small volume of 82 x 15 x 12.7 mm ( 3.23 x 0.59 x 0.5 Inch(es)).This Cavity Bandpass filter shows high-end performances in its 7900 MHz to 8400 MHz bandwidth. Indeed, it offers very low insertion losses < 1.1 dB and a VSWR < 1.45:1. Furthermore, it has a strong rejection of 53 dB from DC to 7750 MHz and of 50 dB starting from 11850 MHz. Moreover, it can cope with an average input power up to 40 W CW in a small volume of 82 x 15 x 12.7 mm ( 3.23 x 0.59 x 0.5 Inch(es)).
Bandstop Filter – 7.9 – 8.4 GHz
BSF-CL-7900-8400-50-SM-SFThis Coxial Lines Mecanical Band Stop Filter allows you to sharply reject (50 dB) the 7900 - 8400 MHz frequency range while avoiding to degrade your signal from DC to 7500 MHz and from 8800 to 20000 MHz. Indeed it show very little insertion losses (1 dB) and a vswr of 1.6:1 max. Bandstop Filter – 7.9 – 8.4 GHz
BSF-CL-7900-8400-50-SM-SFThis Coxial Lines Mecanical Band Stop Filter allows you to sharply reject (50 dB) the 7900 - 8400 MHz frequency range while avoiding to degrade your signal from DC to 7500 MHz and from 8800 to 20000 MHz. Indeed it show very little insertion losses (1 dB) and a vswr of 1.6:1 max.This Coxial Lines Mecanical Band Stop Filter allows you to sharply reject (50 dB) the 7900 – 8400 MHz frequency range while avoiding to degrade your signal from DC to 7500 MHz and from 8800 to 20000 MHz. Indeed it show very little insertion losses (1 dB) and a vswr of 1.6:1 max.
Filter 1.2 – 1.4 GHz
BPF-CO-1250-1400-CUSTOM-001015This Mecanical Combline Bandpass filter shows high-end performances in its 1250 MHz to 1400 MHz bandwidth. Indeed, it offers very low insertion losses < 0.5 dB and a VSWR < 1.5:1. Furthermore, it has a strong rejection of 50 dB from DC to 1050 MHz and of 50 dB starting from 1600 MHz. Moreover, it can cope with an average input power up to 1 W CW in a small volume of 240 x 43.5 x 25.4 mm ( 9.45 x 1.71 x 1 Inch(es)). Filter 1.2 – 1.4 GHz
BPF-CO-1250-1400-CUSTOM-001015This Mecanical Combline Bandpass filter shows high-end performances in its 1250 MHz to 1400 MHz bandwidth. Indeed, it offers very low insertion losses < 0.5 dB and a VSWR < 1.5:1. Furthermore, it has a strong rejection of 50 dB from DC to 1050 MHz and of 50 dB starting from 1600 MHz. Moreover, it can cope with an average input power up to 1 W CW in a small volume of 240 x 43.5 x 25.4 mm ( 9.45 x 1.71 x 1 Inch(es)).This Mecanical Combline Bandpass filter shows high-end performances in its 1250 MHz to 1400 MHz bandwidth. Indeed, it offers very low insertion losses < 0.5 dB and a VSWR < 1.5:1. Furthermore, it has a strong rejection of 50 dB from DC to 1050 MHz and of 50 dB starting from 1600 MHz. Moreover, it can cope with an average input power up to 1 W CW in a small volume of 240 x 43.5 x 25.4 mm ( 9.45 x 1.71 x 1 Inch(es)).
High Pass Filter 0.5 – 18 GHz
HPF-LP-410-40-500-18000-SF-SFThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1.4 dB over its frequency range (500 MHz to 18000 MHz). This product offers a high rejection of 40 dB from DC to 410 MHz. Fitted with SMA connectors it can handle up to 2 W CW. High Pass Filter 0.5 – 18 GHz
HPF-LP-410-40-500-18000-SF-SFThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1.4 dB over its frequency range (500 MHz to 18000 MHz). This product offers a high rejection of 40 dB from DC to 410 MHz. Fitted with SMA connectors it can handle up to 2 W CW.This high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1.4 dB over its frequency range (500 MHz to 18000 MHz). This product offers a high rejection of 40 dB from DC to 410 MHz. Fitted with SMA connectors it can handle up to 2 W CW.
High Pass Filter 18 – 40 GHz
HPF-SS-16000-60-18000-40000-KF-KFThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1.5 dB over its frequency range (18000 MHz to 40000 MHz). This product offers a high rejection of 60 dB from DC to 16000 MHz. Fitted with K (2.92 mm) connectors it can handle up to 2 W CW. High Pass Filter 18 – 40 GHz
HPF-SS-16000-60-18000-40000-KF-KFThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1.5 dB over its frequency range (18000 MHz to 40000 MHz). This product offers a high rejection of 60 dB from DC to 16000 MHz. Fitted with K (2.92 mm) connectors it can handle up to 2 W CW.This high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1.5 dB over its frequency range (18000 MHz to 40000 MHz). This product offers a high rejection of 60 dB from DC to 16000 MHz. Fitted with K (2.92 mm) connectors it can handle up to 2 W CW.
High Pass Filter 2-18 GHZ – 19 Poles
705,00 €HPF-SS-1750-50-2000-18000-SF-SFThis high pass filter is designed with 19 poles, offering a rejection of 50 dB from DC to 1750 MHz very close from the operational frequency range (2000 to 18 000 MHz). Thanks to an high thermal performances substrate, its specifications are very consistent over its operating temperature range ( -40°C to +70°C). High Pass Filter 2-18 GHZ – 19 Poles
705,00 €HPF-SS-1750-50-2000-18000-SF-SFThis high pass filter is designed with 19 poles, offering a rejection of 50 dB from DC to 1750 MHz very close from the operational frequency range (2000 to 18 000 MHz). Thanks to an high thermal performances substrate, its specifications are very consistent over its operating temperature range ( -40°C to +70°C).This high pass filter is designed with 19 poles, offering a rejection of 50 dB from DC to 1750 MHz very close from the operational frequency range (2000 to 18 000 MHz). Thanks to an high thermal performances substrate, its specifications are very consistent over its operating temperature range ( -40°C to +70°C).
High Pass Filter 2.0 – 18 GHz
HPF-SS-2000-18000-1.30-SF-SFThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (2000 MHz to 18000 MHz). This product offers a high rejection of 30 dB from DC to 1400 MHz. Fitted with SMA connectors it can handle up to 2 W CW. High Pass Filter 2.0 – 18 GHz
HPF-SS-2000-18000-1.30-SF-SFThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (2000 MHz to 18000 MHz). This product offers a high rejection of 30 dB from DC to 1400 MHz. Fitted with SMA connectors it can handle up to 2 W CW.This high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (2000 MHz to 18000 MHz). This product offers a high rejection of 30 dB from DC to 1400 MHz. Fitted with SMA connectors it can handle up to 2 W CW.
High Pass Filter 2.8 – 18 GHz
604,00 €HPF-SS-2800-18000-1.15-SF-SFThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (2800 MHz to 18000 MHz). This product offers a high rejection of 30 dB from DC to 2215 MHz. Fitted with SMA connectors it can handle up to 2 W CW. High Pass Filter 2.8 – 18 GHz
604,00 €HPF-SS-2800-18000-1.15-SF-SFThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (2800 MHz to 18000 MHz). This product offers a high rejection of 30 dB from DC to 2215 MHz. Fitted with SMA connectors it can handle up to 2 W CW.This high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (2800 MHz to 18000 MHz). This product offers a high rejection of 30 dB from DC to 2215 MHz. Fitted with SMA connectors it can handle up to 2 W CW.
High Pass Filter 20 – 40 GHz
679,00 €HPF-SS-15000-50-20000-40000-KF-KFThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (20000 MHz to 40000 MHz). This product offers a high rejection of 50 dB from DC to 15000 MHz. Fitted with K (2.92 mm) connectors it can handle up to 2 W CW. High Pass Filter 20 – 40 GHz
679,00 €HPF-SS-15000-50-20000-40000-KF-KFThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (20000 MHz to 40000 MHz). This product offers a high rejection of 50 dB from DC to 15000 MHz. Fitted with K (2.92 mm) connectors it can handle up to 2 W CW.This high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (20000 MHz to 40000 MHz). This product offers a high rejection of 50 dB from DC to 15000 MHz. Fitted with K (2.92 mm) connectors it can handle up to 2 W CW.
High Pass Filter 3 – 18 GHz – HIGH THERMAL PERFORMANCES
615,00 €HPF-SS-1700-30-3000-18000-SF-SFThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (3000 MHz to 18000 MHz). This product offers a high rejection of 30 dB from DC to 1700 MHz. Thanks to an high thermal performances substrate, its specifications are very consistent over its operating temperature range ( -40°C to +70°C). High Pass Filter 3 – 18 GHz – HIGH THERMAL PERFORMANCES
615,00 €HPF-SS-1700-30-3000-18000-SF-SFThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (3000 MHz to 18000 MHz). This product offers a high rejection of 30 dB from DC to 1700 MHz. Thanks to an high thermal performances substrate, its specifications are very consistent over its operating temperature range ( -40°C to +70°C).This high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (3000 MHz to 18000 MHz). This product offers a high rejection of 30 dB from DC to 1700 MHz. Thanks to an high thermal performances substrate, its specifications are very consistent over its operating temperature range ( -40°C to +70°C).
High Pass Filter 3.08 – 18 GHz
604,00 €HPF-SS-2430-3080-18000-SF-SFThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (3080 MHz to 18000 MHz). This product offers a high rejection of 30 dB from DC to 2430 MHz. Fitted with SMA connectors it can handle up to 2 W CW. High Pass Filter 3.08 – 18 GHz
604,00 €HPF-SS-2430-3080-18000-SF-SFThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (3080 MHz to 18000 MHz). This product offers a high rejection of 30 dB from DC to 2430 MHz. Fitted with SMA connectors it can handle up to 2 W CW.This high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (3080 MHz to 18000 MHz). This product offers a high rejection of 30 dB from DC to 2430 MHz. Fitted with SMA connectors it can handle up to 2 W CW.
High Pass Filter 3.3 – 18 GHz
604,00 €HPF-SS-3300-18000-1.15-SF-SFThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (3300 MHz to 18000 MHz). This product offers a high rejection of 30 dB from DC to 2605 MHz. Fitted with SMA connectors it can handle up to 2 W CW. High Pass Filter 3.3 – 18 GHz
604,00 €HPF-SS-3300-18000-1.15-SF-SFThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (3300 MHz to 18000 MHz). This product offers a high rejection of 30 dB from DC to 2605 MHz. Fitted with SMA connectors it can handle up to 2 W CW.This high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (3300 MHz to 18000 MHz). This product offers a high rejection of 30 dB from DC to 2605 MHz. Fitted with SMA connectors it can handle up to 2 W CW.
High Pass Filter 3.3-18 GHZ – 19 Poles
705,00 €HPF-SS-2550-50-3300-18000-SF-SFThis high pass filter is designed with 19 poles, offering a rejection of 50 dB from DC to 2550 MHz very close from the operational frequency range (3300 to 18 000 MHz). Thanks to an high thermal performances substrate, its specifications are very consistent over its operating temperature range ( -40°C to +70°C). High Pass Filter 3.3-18 GHZ – 19 Poles
705,00 €HPF-SS-2550-50-3300-18000-SF-SFThis high pass filter is designed with 19 poles, offering a rejection of 50 dB from DC to 2550 MHz very close from the operational frequency range (3300 to 18 000 MHz). Thanks to an high thermal performances substrate, its specifications are very consistent over its operating temperature range ( -40°C to +70°C).This high pass filter is designed with 19 poles, offering a rejection of 50 dB from DC to 2550 MHz very close from the operational frequency range (3300 to 18 000 MHz). Thanks to an high thermal performances substrate, its specifications are very consistent over its operating temperature range ( -40°C to +70°C).
High Pass Filter 4 – 18 GHz – HIGH THERMAL PERFORMANCES
615,00 €HPF-SS-3300-60-4000-18000-SF-SFThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1.5 dB over its frequency range (4000 MHz to 18000 MHz). This product offers a high rejection of 60 dB from DC to 3300 MHz. Thanks to an high thermal performances substrate, its specifications are very consistent over its operating temperature range ( -40°C to +70°C). High Pass Filter 4 – 18 GHz – HIGH THERMAL PERFORMANCES
615,00 €HPF-SS-3300-60-4000-18000-SF-SFThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1.5 dB over its frequency range (4000 MHz to 18000 MHz). This product offers a high rejection of 60 dB from DC to 3300 MHz. Thanks to an high thermal performances substrate, its specifications are very consistent over its operating temperature range ( -40°C to +70°C).This high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1.5 dB over its frequency range (4000 MHz to 18000 MHz). This product offers a high rejection of 60 dB from DC to 3300 MHz. Thanks to an high thermal performances substrate, its specifications are very consistent over its operating temperature range ( -40°C to +70°C).
High Pass Filter 4.4 – 18 GHz
646,00 €HPF-SS-4400-18000-1.3-SF-SMThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (4400 MHz to 18000 MHz). This product offers a high rejection of 30 dB from DC to 3075 MHz. Fitted with SMA connectors it can handle up to 2 W CW. High Pass Filter 4.4 – 18 GHz
646,00 €HPF-SS-4400-18000-1.3-SF-SMThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (4400 MHz to 18000 MHz). This product offers a high rejection of 30 dB from DC to 3075 MHz. Fitted with SMA connectors it can handle up to 2 W CW.This high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (4400 MHz to 18000 MHz). This product offers a high rejection of 30 dB from DC to 3075 MHz. Fitted with SMA connectors it can handle up to 2 W CW.
High Pass Filter 5.5 – 18 GHz
646,00 €HPF-SS-5500-18000-1.15-SF-SFThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (5500 MHz to 18000 MHz). This product offers a high rejection of 30 dB from DC to 4350 MHz. Fitted with SMA connectors it can handle up to 2 W CW. High Pass Filter 5.5 – 18 GHz
646,00 €HPF-SS-5500-18000-1.15-SF-SFThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (5500 MHz to 18000 MHz). This product offers a high rejection of 30 dB from DC to 4350 MHz. Fitted with SMA connectors it can handle up to 2 W CW.This high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (5500 MHz to 18000 MHz). This product offers a high rejection of 30 dB from DC to 4350 MHz. Fitted with SMA connectors it can handle up to 2 W CW.
High Pass Filter 6 – 18 GHz – HIGH THERMAL PERFORMANCES
615,00 €HPF-SS-4000-20-6000-18000-SF-SFThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 0.7 dB over its frequency range (6000 MHz to 18000 MHz). This product offers a high rejection of 20 dB from DC to 4000 MHz. Thanks to an high thermal performances substrate, its specifications are very consistent over its operating temperature range ( -40°C to +85°C). High Pass Filter 6 – 18 GHz – HIGH THERMAL PERFORMANCES
615,00 €HPF-SS-4000-20-6000-18000-SF-SFThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 0.7 dB over its frequency range (6000 MHz to 18000 MHz). This product offers a high rejection of 20 dB from DC to 4000 MHz. Thanks to an high thermal performances substrate, its specifications are very consistent over its operating temperature range ( -40°C to +85°C).This high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 0.7 dB over its frequency range (6000 MHz to 18000 MHz). This product offers a high rejection of 20 dB from DC to 4000 MHz. Thanks to an high thermal performances substrate, its specifications are very consistent over its operating temperature range ( -40°C to +85°C).
High Pass Filter 6.6 – 18 GHz
HPF-SS-6600-18000-1.15-SF-SFThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (6600 MHz to 18000 MHz). This product offers a high rejection of 30 dB from DC to 5220 MHz. Fitted with SMA connectors it can handle up to 2 W CW. High Pass Filter 6.6 – 18 GHz
HPF-SS-6600-18000-1.15-SF-SFThis high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (6600 MHz to 18000 MHz). This product offers a high rejection of 30 dB from DC to 5220 MHz. Fitted with SMA connectors it can handle up to 2 W CW.This high pass filter provides a great VSWR (< 2.0:1) and loss insertion losses of 1 dB over its frequency range (6600 MHz to 18000 MHz). This product offers a high rejection of 30 dB from DC to 5220 MHz. Fitted with SMA connectors it can handle up to 2 W CW.
Depending of bandwidth, we can choose among several technologies : cavity, slabline, printed circuits or lumped elements for the most commons.
Each technology has its qualities and defaults, compromises often have to be made, for example, upper band rejection of a bandpass filter will be limited due to harmonic effect, just like passband of highpass filter will not tend to infinite because of spurious inherent of elements of the structure.
A mechanical filter will have good insertion loss thanks to a high quality factor, but price will also be higher than a printed circuit filter. We have to take into consideration performances to avoid overqualified products, if a standard part can make the deal at a lower cost.
There is 4 main type of filters :
- Lowpass filters allows the signal to pass usually from DC to Fmax with a controlled VSWR and Insertion Losses. For higher frequencies than the defined rejection (or cutoff) frequency, the signal is attenuated by a value in dB. However please note that if an ideal Lowpass filter can reject frequency up to infity, in reality the rejection will weaken as the frequency goes up.
- Highpass filters stop the signal from DC to a defined frequency called rejection frequency. It then allows the signal to pass through ideally to infinity. In practice however, the signal is attenuated again after a certain frequency.
- Bandpass lets a signal through on a defined bandpass from Fmin to Fmax. The upper and lower rejection are also defined. Please note that in practice, the bandpass is repeating itself at around 3x Fmin to Fmax. However, Deti has designed solutions in order to push away the parasitic bandpass.
- Bandstop filters, also called notch filters create a rejected frequency band within the filter's frequency range. It is often used to get rid of a parasitic signal (telecom frequencies such as 4G or 5G for example) within your application frequency range. As for band pass filter, there is parasitic bandstop a around 3x the initial notch.