110 GHz 1×4 Right-Angle PCB Multi-Port RF Connector VST-TWS90K-04

P/N: VST-TWS90K-04

• Right-angle interface supports PCB-edge RF test access
• Four independent 50 Ω paths in a compact 1×4 interface
• 2.54 mm pitch for multi-channel PCB integration
• Screw-retained structure supports secure mechanical mounting
• DC–110 GHz operation with ≥1,000 mating cycles

Product overview

VST-TWS90K-04 is a DC–110 GHz right-angle PCB multi-port RF connector integrating four independent 50 Ω signal paths in a compact 1×4 configuration. Its 2.54 mm contact pitch and board-edge mounting arrangement provide multi-channel RF access for mmWave test fixtures and high-density PCB interconnections. The screw-retained construction supports secure mechanical attachment.

Technical specifications

Electrical performance
Frequency range DC–110 GHz
Nominal impedance 50 Ω per channel
Return loss, DC–70 GHz ≥ 15 dB
Return loss, 70–110 GHz ≥ 10 dB
Insertion loss ≤ 0.1√f dB (f = frequency in GHz)
Insulation resistance ≥ 5,000 MΩ
Working voltage 500 Vrms
Channel & mounting specifications
Channel configuration 1×4 / 4 channels
Contact pitch 2.54 mm
Mounting type Right-angle PCB edge mount
Mounting structure Screw-retained construction
Mounting fasteners 3 × M1 screws / 2 × M1.6 screws
Recommended mounting torque 0.6 kgf·cm (M1) / 1.4 kgf·cm (M1.6)
Mating durability ≥ 1,000 cycles
Materials & environment
Connector body Brass, gold plated
Center contacts Beryllium copper (BeCu), gold plated
Insulator PEEK
Other metal parts Stainless steel, passivated
Operating temperature −40 °C to +120 °C
RoHS Compliant

PCB integration

Refer to the product mechanical drawing for connector dimensions, signal-contact positions, mounting-hole geometry and fastener locations. The right-angle structure provides access to four 50 Ω RF channels at the PCB edge. Installation uses three M1 screws and two M1.6 screws, with recommended mounting torques of 0.6 and 1.4 kgf·cm, respectively. Verify the PCB stackup and RF launch geometry for the intended operating frequency.

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