Mill-Max 858 Rugged Spring-Loaded Connectors
Mill-Max 858 Rugged Spring-Loaded Connectors are available in 2- to 6-position connector variants with a precision-machined piston/base (modular contacts for use on a 4mm grid). These connectors are available in 858-22-00x-10-0x and 858-22-00X-30-0x. The 858-22-00x-10-0x connectors are designed for manual placement into ø0.048±0.003" plated through-holes in the circuit board before soldering; 858-22-00x-30-0x connectors are designed for manual placement onto ø0.100" solder pads. These Pistons offer 0.045" mid-stroke and 0.090" maximum stroke. The 810 SMT connector's gold-plated components offer a 1,000,000 minimum lifecycle. These connectors also include high-temperature thermoplastic insulators suitable for wave and reflow processes.
Features
- 4mm grid modular contacts, single row, 4mm pitch
- Available in 2- to 6-positions
- Low resistance
- High 9A current rating at +10°C
- High-temperature thermoplastic insulators
- Excellent gold-plated conductive path
Specifications
- Copper alloy plated 20μ” gold over 100μ” nickel
- Stainless steel 302
- UL 94V-0, high-temperature thermoplastic
- Spring force at 35g initial height and 120g mid-stroke
- Up to 1,000,000 cycles
- 9A current rating at +10°C temperature
- 20mΩ maximum contact resistance
- 10,000MΩ minimum insulation resistance
Published: 2017-08-28
| Updated: 2022-06-24