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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