NKK Switches 10mm Ultra-Thin DIP Rotary FR01FC10H-S

The FR01 series is a line of 10mm through-hole rotary switches designed for low-voltage, low-current circuits, featuring a compact, low-profile body suitable for high-density PCB mounting. The FR01FC10H-S variant features a screwdriver actuator, 10 decimal positions, and right-angle PCB terminals. It has a switching rating of 100mA at 5V DC and a nonswitching rating of 100mA at 50V DC. Contact resistance is ≤100 milliohms, insulation resistance is ≥1,000 megohms at 250V DC, and dielectric strength is 250V AC for one minute. The switch supports 10,000 detent operations electrically and mechanically, with an operating temperature range of -25°C to +85°C. The actuator and housing are made of UL94V-0 rated glass fiber reinforced polyamide, and contacts are gold-plated for reliability. Terminals are crimped for secure PCB mounting. Soldering must be performed with the switch set to the 7 position. The unit is not process-sealed but can be cleaned with alcohol-based solvents.