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810 Series Spring-Loaded Connectors


Mill-Max's horizontal SMT spring-loaded connectors are ideal for low-profile spring interconnections


Horizontal SMT Spring-loaded ConnectorsMill-Max's 810 series horizontal SMT spring-loaded connectors are ideal for low profile spring interconnections that are parallel to the board surface. Applications include recharging modules, grounding points, test points, and board edge-to-edge interfaces.

Utilizing Mill-Max’s state-of-the-art, high quality precision-machining technology, these durable spring pins are designed to assure a 1 million cycle life minimum. Rated at 2A continuous (3A peak), the pins are plated 20μ” gold over nickel on the piston and base with 10μ” gold over nickel plating on the beryllium copper internal spring.

The .045” (1.14mm) mid-stroke allows for .025” (.64mm) more travel than most standard-series spring pins, yet the overall length when compressed to mid-stroke is a compact .252” (6.4mm). Additionally, the pins are mounted on .100” (2.54mm) pitch in high-temperature thermoplastic insulators—suitable for all typical reflow soldering processes. These highly reliable horizontal surface mount spring pin connectors are available in up to 10 positions.

Digi-Key P/N Manufacturer P/N Description  
ED90475-ND 810-22-003-40-001101 CONN SPRING 3POS SNGL SMD Datasheet
ED90476-ND 810-22-004-40-001101 CONN SPRING 4POS SNGL SMD
ED90477-ND 810-22-005-40-001101 CONN SPRING 5POS SNGL SMD
ED90478-ND 810-22-006-40-001101 CONN SPRING 6POS SNGL SMD
ED90479-ND 810-22-008-40-001101 CONN SPRING 8POS SNGL SMD
ED90480-ND 810-22-010-40-001101 CONN SPRING 10POS SNGL SMD