HL7041 & HL7042 SMD Broadband Bias Tee (35 MHz to 30 GHz)


Please contact us for pricing on quantities below 250 pcs.

Datasheet  | S-parameters

The HL7041 and HL7042 are bias tees in a 4×4 mm QFN package that provides outstanding passband flatness from 35 MHz to 30+ GHz.

This ROHS-compliant product blocks 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.

Applications include 64 Gbps PAM4 communications systems, optical communication systems, high-speed data systems, level shifting, cascading, and interfacing between devices with incompatible DC operating points.

These devices are available with either a left-handed (HL7042) or right-handed (HL7041) configuration.

Volume discounts available for quantities above 10 pcs. Please contact us for volume pricing information.

Key Specifications (typical)
Bandwidth 35 MHz to 30 GHz
Max Current 175 mA
Max Input Power 28 dBm
Insertion Loss <1 dB, f ≤ 20 GHz
<2.5 dB, f > 20 GHz
Return Loss >15 dB, f ≤ 18 GHz
>10 dB, f > 18 GHz
Interface Solderable pads, Gold ENIG
RoHS Compliant Yes
REACH Compliant Yes
Warranty 1 year, repair or replacement

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