110 GHz 1×4 Vertical PCB Multi-Port RF Connector VST-TWS90J-04

P/N: VST-TWS90J-04

• Vertical PCB mounting for compact test-board layouts
• Four independent 50 Ω coaxial signal paths
• 2.54 mm pitch in a compact 1×4 interface
• Screw-secured construction for stable mechanical mounting
• DC–110 GHz operation with ≥1,000 mating cycles

Product overview

VST-TWS90J-04 is a DC–110 GHz vertical PCB multi-port RF connector integrating four independent 50 Ω coaxial signal paths in a compact 1×4 configuration. Its 2.54 mm contact pitch supports high-density board-level RF interconnections, while the screw-secured mounting structure provides mechanical attachment for multi-channel PCB test fixtures and mmWave test applications.

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
Interface & mechanical specifications
Channel configuration 1×4 / 4 channels
Contact pitch 2.54 mm
Mounting type Vertical PCB mounting
Mounting screw specification M1 × 4 (drawing designation)
Recommended mounting torque 0.6 kgf·cm
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 the vertical mounting arrangement, connector dimensions, screw locations and signal-contact geometry. Follow the specified mounting screw requirements and recommended torque of 0.6 kgf·cm. Verify the PCB contact layout and RF launch geometry for the intended operating frequency before integration.

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