The MS-147 Series is an ultra-small coaxial switch developed for portable terminal interfaces and microwave board inspection. It features a low-profile design (3.9mm height), lightweight construction (0.11g), and supports high-frequency applications up to 6GHz. The switch circuit is designed so the NC terminal is connected to the C terminal when not mated; mating with a plug opens this connection.
| Item | Standard Conditions |
|---|---|
| Contact Resistance | Center: 75m ohm max; Outer: 50m ohm max |
| Insulation Resistance | 1,000M ohm min (100V DC) |
| Withstanding Voltage | 100V AC / 1 minute |
| Operating Temperature | -30C to +85C |
| Power Rating | 4 W |
| Durability | 12,000 cycles |
| Part | Material | Finish |
|---|---|---|
| Shell | Phosphor bronze | Gold plating |
| Insulator | Polyamide resin | UL94HB |
| Common terminal | Berylium copper | Gold plating |
| Board circuit side terminal | Berylium copper | Gold plating |
