HL9434 Broadband DC Block
This product was revised to fit a smaller housing in July 2022. Please refer to the datasheet for new dimensions.
The HL9434 is an ultra-broadband DC Block with a typical insertion loss of < 1 dB to 40 GHz.
The DC block will remove DC bias from the input signal to prevent damage to DC-sensitive devices or equipment.
These devices are suitable for use in 112 Gbps PAM4 communications systems, optical communication systems, high-speed data systems, level shifting, cascading, and interfacing between devices with incompatible DC operating points.
| Mode | HL9434 |
| Bandwidth | 16 kHz to 40 GHz (opt. -10) 35 kHz to 40 GHz (opt. -11) 70 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 | < 1 dB, nominal, f ≤ 40 GHz |
| Connectors | 2.92 mm |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |