KEYCOM provides solutions in the 300 GHz to 1 μHz frequency range (SHF/EHF/MW/UHF/VHF/ULF).
We undertake designing, manufacturing and measuring. Please feel free to contact us.

Bias-TEEs

Model No. BYT01

KEYCOM’s Bias-TEE devices are effective in low frequency ranges as well as high frequency ranges, with resistance in DC supply lines. Cryogenic types are also available!

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👉 Products Line-up of Cryogenic Cables, Components and Systems

Order Information

Bias-Tee's for room temperature

Model No. KDC-H5004G-01 KDC-H30K10G-01 KDC-H3M10G-01
Characteristic impedance [Ω] 50 50 50
Minimum frequency (-3dB)[Hz] 500 30K 3M
Maximum frequency[Hz] 4G 10G 10G
DC electric strength (max) [V] 15 15 15
DC Maximum supply current [mA] 30 30 30
Amount of reflection attenuation (max) [dB] -16 -16 -16
Connector SMA(f),(f) SMA(f),(f) APC2.9(f),(f)
Size [mm] (not included connector areas) 20(W) x 33(L) x 12(H)mm 20(W) x 33(L) x 12(H)mm 20(W) x 33(L) x 12(H)mm

 

Model No. KDC-H30K40G-01 KDC-H3M40G-01 KDC-H3M50G-01
Characteristic impedance [Ω] 50 50 50
Minimum frequency (-3dB)[Hz] 30K 3M 3M
Maximum frequency[Hz] 40G 40G 50G
DC electric strength (max) [V] 15 15 15
DC Maximum supply current [mA] 30 30 30
Amount of reflection attenuation (max) [dB] -16 -16 -16
Connector APC2.9(f),(f) APC1.8(f),(f) APC1.8(f),(f)
Size [mm] (not included connector areas) 20(W) x 33(L) x 12(H)mm 20(W) x 33(L) x 12(H)mm 20(W) x 33(L) x 12(H)mm

note ) * How to specify model numbers : KDC- xxxxxx -> "xxxxxx" shows frequencies.
** Please contact us when male connectors are required.

 

Cryogenic bias-Tee’s (can be used below the temperatture of liquid nitrogen)

Model No. KDC-H5004G-01CRYO KDC-H30K10G-01CRYO KDC-H3M10G-01CRYO
Characteristic impedance [Ω] 50 50 50
Minimum frequency (-3dB)[Hz] 500 30K 3M
Maximum frequency[Hz] 4G 10G 10G
DC electric strength (max) [V] 15 15 15
DC Maximum supply current [mA] 30 30 30
Amount of reflection attenuation (max) [dB] -12 -12 -12
Connector SMA(f),(f) SMA(f),(f) APC2.9(f),(f)
Size [mm] (not included connector areas) 20(W) x 33(L) x 12(H)mm 20(W) x 33(L) x 12(H)mm 20(W) x 33(L) x 12(H)mm

 

Model No. KDC-H30K40G-01CRYO KDC-H3M40G-01CRYO KDC-H3M50G-01CRYO
Characteristic impedance [Ω] 50 50 50
Minimum frequency (-3dB)[Hz] 30K 3M 3M
Maximum frequency[Hz] 40G 40G 50G
DC electric strength (max) [V] 15 15 15
DC Maximum supply current [mA] 30 30 30
Amount of reflection attenuation (max) [dB] -12 -12 -12
Connector APC2.9(f),(f) APC1.8(f),(f) APC1.8(f),(f)
Size [mm] (not included connector areas) 20(W) x 33(L) x 12(H)mm 20(W) x 33(L) x 12(H)mm 20(W) x 33(L) x 12(H)mm

note ) * How to specify model numbers : KDC- xxxxxx -> "xxxxxx" shows frequencies.
** Please contact us when male connectors are required.
*** Normally we do low tempererature test at the temerature of LN2.

Circuit diagram