HL9644 Bias Tee (125 kHz to 40 GHz, 1000 mA)
$995.00 – $1,995.00
This product is now available with an SMA jack connector on the DC port.
The HL9644 is an ultra-broadband bias tee with a maximum insertion loss of 2.3 dB from 125 kHz to 40 GHz.
These devices block any existing DC signal and allows for the insertion of a DC bias current into a circuit with minimal perturbation of the impedance of a 50 ohm transmission line.
These devices can be used for biasing amplifiers, lasers, optical modulators, and other devices.
Applications include 112 Gbps PAM4 communications systems, optical communication systems, high-speed data systems, level shifting, cascading, and interfacing between devices with incompatible DC operating points.
This part is available as matched pairs or individual units with breakdown voltage of 11 V or 30 V and a variety of connector configurations.
Key Specifications (typical)
|Bandwidth||125 kHz to 40 GHz (opt. -11)
150 kHz to 40 GHz (opt. -30)
|Amplitude Match||± 0.1 dB, f ≤ 40 GHz (opt. -M)|
|Phase Match||± 4 degrees, f = 40 GHz (opt. -M)|
|Insertion Loss||< 2.3 dB, nominal, f ≤ 40 GHz|
|Return Loss||> 15 dB, f ≤ 35 GHz
> 10 dB, 35 GHz < f ≤ 40 GHz
|Max Current||1000 mA|
|Warranty||1 year, repair or replacement|