110 GHz 16-Channel TW90 to 1.0 mm Male Multi-Coax Cable Assembly VST-L-TW90MF116-XXX
P/N: VST-L-TW90MF116-XXX
- 1×16 TW90 breakout to 16 × 1.0 mm male connectors
- DC–110 GHz · 50 Ω · ±1 ps phase matching
- 2.54 mm pitch · Blind-mate & field-replaceable interface
- Custom cable lengths & channel mapping · RF test report included
Product overview
VST-L-TW90MF116-XXX is a 16-channel (1×16) high-density multi-coaxial breakout cable assembly that connects one TW90 multiport interface to 16 individual 1.0 mm male coaxial connectors. Designed for 50 Ω signal paths through 110 GHz, it enables grouped RF channels to connect to separate test-instrument and fixture ports.
Technical specifications
| Electrical performance | |
|---|---|
| Frequency range | DC–110 GHz |
| Nominal impedance | 50 Ω per channel |
| Return loss | ≥ 10 dB |
| Insertion loss | ≤ (15 × L / 1000 + 1.8) dB (L = assembly length in mm) |
| Phase matching | ±1 ps |
| Interface & mechanical specifications | |
| Configuration | 1 × 16 TW90 to 16 × 1.0 mm male |
| Multiport interface | TW90, single row |
| Contact pitch | 2.54 mm |
| TW90 housing dimensions | 55 × 16.5 × 6.82 mm (see drawing) |
| Mating durability | ≥ 500 cycles |
| Minimum cable bend radius | 18 mm |
| Cable length | Configurable; length tolerances in drawing |
| Construction & environment | |
| TW90 housing | Anodized aluminum |
| Signal contacts | Gold-plated beryllium copper |
| Insulators | PTFE (TW90) / PEEK (1.0 mm end) |
| Operating temperature | 0 °C to +85 °C |
| RoHS | Compliant (drawing) |
Representative RF measurement
The datasheet includes representative system-level S11, S44 and S41 measurements from 10 MHz to 110 GHz using a TWS90J-16 PCB test board, mating connector and cable assembly. The reported S41 readings (−11.67 dB at 32.86 GHz and −17.03 dB at 109.99 GHz) describe the complete test path, not cable-only insertion loss.
Cable configuration & selection
Specify the required cable length and length reference, TW90 mating interface and mounting layout, channel-to-port assignment, and RF limits. Refer to the product drawing for mechanical dimensions, cable labeling and length tolerances. An RF test report is supplied with each assembly.
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