Passive Microwave Modules

Up to 110 GHz

SHF’s microwave components are broadband devices suitable up to 110 GHz. Based on our air line construction, these passive components offer resonance-free transmission over the whole operating range.

More than Bias Tees and DC Blocks

Our SHF Bias Tees are well known but maybe a slight variation does fit even better to your application. DIPLEXERS are bias tees with a certain bandwidth in the low frequency path to combine or separate high frequency and low frequency signals into or from a single line. DC-FEEDERS are bias tees without the capacitor. Therefore it provides slightly lower insertion loss in case it is connected to an AC-coupled device which already has a capacitor on its input.

Some modules need a 50 Ohm path to ground so that a current can flow. This ground path is provided by our DC-RETURNS. A BIAS LOAD offers not only this return path but also the possibility to apply a bias voltage to the RF line.

Our broadband POWER DIVIDER splits a signal into two equal parts, or combines two signals. It has a characteristic impedance of 50 ohms when the output ports are terminated with 50 ohm loads.

Bias Tees (45 GHz, 65 GHz & 110 GHz)

P/N or Option Bandwidth Max. DC Voltage Max. DC Current Datasheet
SHF BT45
w/o option 20 kHz – 45 GHz 16 V 400 mA
Opt. HV100 400 kHz – 45 GHz 100 V 400 mA
Opt. HV200 2 MHz – 45 GHz 200 V 400 mA
Opt. HC600 1MHz – 45 GHz 16 V 600 mA
Opt. HC1000 300MHz – 45 GHz 16 V 1000 mA
Opt. HC2000 1 GHz – 45 GHz 16 V 2000 mA
Opt. HVC100/1000 300 MHz – 45 GHz 100 V 1000 mA
SHF BT65
w/o option 50 kHz – 65 GHz 16 V 400 mA
Opt. HV100 40 MHz – 65 GHz 100 V 400 mA
SHF BT110
w/o option 50 kHz – 110 GHz 10 V 400 mA
HV25 1 MHz – 110 GHz 25 V 400 mA

 

Diplexers (45 GHz, 65 GHz & 110 GHz)

P/N or Option Bandwidth HF-Path Bandwidth LF-Path Max. LF Voltage Max. LF Current Datasheet
SHF DX45
w/o option 90 MHz – 45 GHz DC – 45 MHz 16 V 400 mA
Opt. HV100 90 MHz – 45 GHz DC – 40 MHz 100 V 400 mA
Opt. HVC100/1000 90 MHz – 45 GHz DC – 40 MHz 100 V 1000 mA
Opt. HVC100/2000 90 MHz – 45 GHz DC – 40 MHz 100 V 2000 mA
Opt. X01 1200 MHz – 32 GHz DC – 600 MHz 100 V 1000 mA
Opt. X02 3000 MHz – 40 GHz DC – 1000 MHz 100 V 2000 mA
SHF DX65
w/o option 100 MHz – 65 GHz DC – 45 MHz 16 V 400 mA

Opt. HV100 100 MHz – 65 GHz DC – 45 MHz 100 V 400 mA
SHF DX110
w/o option 1 GHz – 110 GHz DC – 100 MHz 16 V 400 mA

DC Blocks (45 GHz, 65 GHz & 110 GHz)

P/N or Option Bandwidth Max. DC Voltage Max. RF Power Datasheet
SHF DCB45
w/o option 30 kHz – 45 GHz 16 V 30 dBm
Opt. HV100 400 kHz – 45 GHz 100 V 30 dBm
Opt. HV200 2 MHz- 45 GHz 200 V 30 dBm
SHF DCB65
w/o option 30 kHz – 65 GHz 16 V 30 dBm
Opt. HV100 40 MHz – 65 GHz 100 V 30 dBm
SHF DCB110
w/o option 50 kHz – 110 GHz 10 V 30 dBm

DC Returns, DC Feeders, Power Dividers & Bias Loads

P/N Bandwidth Max. DC Voltage Max. DC Current Datasheet
DC Return
SHF DCR45 20 kHz – 45 GHz 16 V 100 mA
SHF DCR65 20 kHz – 65 GHz 16 V 100 mA
DC Feeder
SHF DF45 DC – 45 GHz 16 V 400 mA
SHF DF65 DC – 65 GHz 16 V 400 mA
RF Power Divider
SHF AT 27 DC – 18 GHz N.A. N.A.
Bias Load
SHF 50 Bias Load 0.5 kHz – 50 GHz 20 V 400 mA