HL9448 Broadband Bias Tee (160 kHz to 95 GHz, 175 mA)
$3,795.00 – $8,090.00
Datasheet PDF | S-parameters
The HL9448 is an ultra-broadband bias tee with a maximum insertion loss of 2 dB from 160 kHz to 95 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 | 160 kHz to 95 GHz (opt. -11) 200 kHz to 95 GHz (opt. -30) |
---|---|
Amplitude Match | ± 0.1 dB, f ≤ 95 GHz (opt. -M) |
Phase Match | ± 4 degrees, f = 40 GHz (opt. -M) |
Insertion Loss | < 2 dB, nominal, f ≤ 95 GHz |
Return Loss | > 15 dB, f ≤ 35 GHz > 10 dB, 35 GHz < f ≤ 95 GHz |
Max Current | 175 mA |
Connectors | 1.0 mm |
RoHS Compliant | Yes |
REACH Compliant | Yes |
Warranty | 1 year, repair or replacement |