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Bias Tee
Product model
Operating frequency (GHz)
Insertion loss (dB)
VSWR (:1)
Typical Isolation (dB)
DC bias voltage (V)
DC bias current (A)
Input RF power (dBm)
typical group delay variation (ps)
Interface Type
Collect
Download
3D model
BT1009A
0.1 MHz~100 MHz
≤0.35
≤1.4
—
≤2000
≤1.5
≤100W
—
N/f
BT06HA1900
400 MHz~6.0 GHz
≤1.1
≤1.3
20
≤100
≤1.9
≤150W
—
N/f
BT08HA3000
0.7 GHz ~ 8.0 GHz
≤1.3
≤1.5
—
≤100
≤3.0
≤100W
—
N/f
BT26HV100
100 kHz~26.5 GHz
≤2.2
≤1.4
40
≤100
≤0.7
≤32dBm
±20
2.92/f
SMA/f
BT45A-x(x:A/B/C/D)
50 kHz~40 GHz
≤1.4
≤1.5
40
≤16
≤0.4
≤32
±50
2.92 f/m
BT45AHV-x(x:A/B/C/D)
100 kHz~40 GHz
≤1.4
≤1.8
40
≤100
≤0.4
≤32
±50
2.92 f/m
BT45A-HV100C1-x(x:A/B/C/D)
100 kHz~40 GHz
≤2.0
≤1.8
30
≤100
≤1.0
≤33
±50
2.92 f/m
BT67A-x(x:A/B/C/D)
50 kHz~67 GHz
≤1.75
≤1.8
40
≤16
≤0.4
≤32
±30
1.85 f/m
BT67HV100-x(x:A/B/C/D)
100 kHz~67 GHz
≤1.75
≤1.8
40
≤100
≤0.4
≤32
±50
1.85 f/m
BT110A-x(x:A/B/C/D)
50 kHz~110 GHz
≤2
≤1.8
—
≤16
≤0.4
≤32
±50
1.0 f/m
BT110AHV25
50 kHz~110 GHz
≤2.0
≤1.8
—
≤25
≤0.4
≤32
±50
1.0 f/m
BT110AHV-x(x:A/B/C/D)
100 kHz~110 GHz
≤2
≤1.8
—
≤35
≤0.4
≤32
—
1.0 f/m
BT120A-x(x:A/B/C/D)
50 kHz~120 GHz
≤3
≤1.8
—
≤16
≤0.4
≤32
—
1.0 f/m
BT145A-x(x:A/B/C/D)
100 kHz~145 GHz
≤3.2
≤2.5
—
≤6.3
≤0.2
≤32
±30
0.8 f/m
Bias-Tee
A bias tee is a coaxial biasing device that supplies bias voltage to power amplifiers, photodiodes, optical modulators, and similar components. It blocks DC from entering the RF port while allowing high‑speed, wideband signals to pass through. Current coaxial bias ttees are available in both ultra‑wideband, low‑loss versions and high‑power models (up to 150 W). They are primarily used for biasing broadband amplifiers, laser drivers, optical modulation drivers, and active antennas.
• Ultra-wideband: Supports a bandwidth of 50 kHz to 170 GHz.
• Low insertion loss, low VSWR
• High Voltage: Supports up to 2000V
• High Power: Supports up to 150 W of RF input power.

