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The Amphenol ICC (FCI) part number 10139775-901-50LF is a pin header connector designed for through-hole mounting on printed circuit boards. It features a right-angle configuration with a total of 50 positions, arranged as 48 signal contacts and 2 power contacts. The connector utilizes a board rail feature for secure attachment and employs a locking housing mechanism to ensure stable mating. The contact surfaces are gold-plated for reliable conductivity, while the pins are tin-plated. Constructed from liquid crystal polymer reinforced with glass fiber, the insulation material meets UL94 V-0 flammability ratings. The component operates within a temperature range of -55°C to 85°C and offers IP67 ingress protection when mated.
Verify the specific suffix '50LF' against the manufacturer's latest datasheet to confirm lead-free compliance and packaging details. Ensure the ordering quantity matches the standard reel or cut tape specifications provided by authorized distributors. Cross-reference the DigiKey part number format if sourcing through third-party platforms to avoid counterfeit components.
Select this component when a right-angle, high-pin-count header with environmental sealing is required. The IP67 rating makes it suitable for harsh environments where dust and water resistance are critical. Consider the through-hole mounting requirement and available PCB real estate for the right-angle profile before finalizing the design.
This connector belongs to the broader category of rectangular headers produced by Amphenol ICC (FCI). It is distinct from surface-mount or low-profile series due to its through-hole construction and higher pin count. The product line emphasizes durability and environmental protection, targeting applications beyond standard consumer electronics.
Direct substitutes must match the 50-position count, right-angle orientation, and IP67 rating. Verify that any alternative part maintains the same pitch and locking mechanism compatibility. Consult the manufacturer's cross-reference guide for approved equivalent part numbers.