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HL8438_web
HL8438 DC Block (16 kHz to 95 GHz)
HL8438 Broadband DC Block (16 kHz to 95 GHz)
$2,595.00 – $5,690.00
Datasheet PDF | S-parameters
The HL9438 is an ultra-broadband DC Block with a typical insertion loss of < 2 dB over a bandwidth of 16 kHz to 95 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 224 Gbps PAM4 communications systems, optical communication systems, high-speed data systems, level shifting, cascading, and interfacing between devices with incompatible DC operating points.
They can also be used to improve RF power measurements when a power meter with DC sensitivities is used.
This part is available as matched pairs or individual units and a variety of connector configurations.
Key Specifications (typical)
| Bandwidth | 16 kHz to 95 GHz |
|---|---|
| Capacitance | 100 nF ± 20% |
| Amplitude Match | ± 0.1 dB, f ≤ 95 GHz (opt. -M) |
| Phase Match | ± 4 degrees, f = 40 GHz (opt. -M) |
| Insertion Loss | < 2 dB, nominal, 16 kHz ≤ f ≤ 95 GHz |
| Connectors | 1.0 mm |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
| Warranty | 1 year, repair or replacement |
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