K101F-R

K Female In-Line Cable Connector

The K101F-R female cable connector is designed to install on K118 3 mm (0.118 inch) semi-rigid cable and provides excellent performance from DC to 40 GHz.

Part Number: K101F‑R
Connector Type: K‑type (2.92 mm), female/jack inline cable connector
Compatible Cable: K118 semi‑rigid coaxial cable (≈ 0.118 in / 3 mm)
Frequency Range: DC to 40 GHz (extended versions support up to 43.5 GHz)
Impedance: 50 Ω
VSWR / Return Loss: 1.33 (typical) up to 40 GHz; return loss ≥17 dB (typical ~22 dB)
Insertion Loss: Approx. –0.08 dB at DC–5 GHz, rising to –0.20 dB at 35–40 GHz
Insulation Resistance: ≥ 5 GΩ
RF Leakage: –90 dB (typical)
Voltage Rating: Dielectric withstand up to 750 Vrms, working voltage around 250 Vrms
Mating Durability: Rated for >500 mating cycles

Excellent Performance up to 40 GHz
Performance Exceeding SMA Below 18 GHz
Superior Reliability
Compatibility with SMA, WSMA, and 3.5 mm
Complete Testability on Existing Network Analyzers

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