This datasheet provides electrical, mechanical, and reliability specifications for the 1.27 mm half‑pitch DIP switch.
The document details the ratings, materials, and processing instructions for a 1.27 mm half‑pitch DIP switch. It includes electrical characteristics such as contact rating, resistance, insulation resistance, dielectric strength and switch capacitance, as well as mechanical characteristics like operation force and terminal strength.
Reliability and durability tests are described, covering cold resistance, dry‑heat resistance, humidity, salt‑spray, vibration, thermal shock, and solderability. The specifications are intended for designers and manufacturers integrating the switch into electronic products. This manual is written in Chinese.
| Mechanical Life | 1000 cycles minimum |
|---|---|
| Contact Rating (non‑switching) | 100 mA at 50 Vdc |
| Contact Rating (switching) | 25 mA at 24 Vdc, 10 mA at 50 Vdc |
| Dielectric Strength | ≥ 300 Vac RMS |
| Switch Capacitance | 5 pF at 1 MHz |
| Operating Temperature | -30 °C to +85 °C |
| Storage Temperature | -30 °C to +85 °C |
| Terminal Finish | Copper alloy, gold plated 3 µin over nickel |
| Base Material | PPS grade thermoplastic (black) |
The switch is rated for at least 1000 cycles of operation.
It can operate from –30 °C up to +85 °C.