Nidec Copal CHS Slide Switch

In precision electronics, the consistency of a signal depends on the quality of the mechanical interface. The CHS series excels by utilizing a specialized twin-contact architecture. This design provides two points of contact for every circuit connection, significantly reducing the risk of contact failure caused by dust, oxidation, or minor mechanical vibrations. As a result, users experience a highly stable transition every time the switch is moved.

Beyond electrical performance, the Nidec Copal CHS Slide Switch is engineered to withstand the rigors of automated production. The housing is molded from high-temperature resistant resin, specifically selected to maintain dimensional stability during the intense heat of SMT reflow profiles. The “washable” or wash-through design is a key competitive advantage, as it enables manufacturers to use standard aqueous or solvent-based cleaning systems to remove flux residues without damaging the internal switch mechanism. This combination of durability and process compatibility makes the CHS series a trusted component in both consumer and industrial-grade electronics.

Description

The Nidec Copal CHS Slide Switch is a high-reliability surface-mount (SMT) micro-component designed for seamless signal switching in compact electronic devices. Built with a twin-contact mechanism, this switch ensures stable electrical connectivity and high contact pressure, making it an essential choice for critical circuit configurations.

Specifications

  • Circuit Configuration: 1-pole 2-positions (1P2T) / 2-poles 2-positions (2P2T)
  • Contact Rating (Non-switching): 100mA, 50V DC
  • Contact Rating (Switching): 100mA, 6V DC or 0.1A, 12V DC
  • Contact Resistance: 50 mΩ maximum
  • Insulation Resistance: 10,000 MΩ minimum (100V DC)
  • Dielectric Strength: 500V AC, 1 minute
  • Mechanical Life: 2,000 cycles
  • Stroke: 2 mm

Features

  • Twin-Contact Mechanism: Provides dual-point connectivity for maximum signal integrity and reliability.
  • Wash-Through Construction: Specifically designed to allow board washing after soldering to ensure a clean PCB.
  • Gold-Plated Contacts: Offers superior resistance to corrosion and ensures low contact resistance over time.
  • SMT Compatible: Low-profile surface-mount design optimized for high-speed automated assembly lines.
  • Wide Operating Temperature: Reliable performance in extreme environments ranging from -40°C to +85°C.
  • Excellent Tactile Response: Precision-engineered slider provides clear user feedback during actuation.

Applications

  • Communications Equipment: Ideal for mode selection in routers, wireless modules, and handheld radios.
  • Industrial Automation: Internal configuration switches for sensor controllers and PLC modules.
  • Medical Instrumentation: Reliable signal switching in portable diagnostic and monitoring devices.
  • Consumer Electronics: Function setting for smart home hardware, audio equipment, and wearables.
  • Security Systems: Tamper detection or configuration switching in alarm panels and cameras.