77313-122-70LF

Headers, Male Pins Overview

The Amphenol ICC (FCI) 77313-122-70LF is a BergStik series unshrouded header connector designed for board-to-board or cable applications. It features a 2.54 mm pitch with 70 positions arranged in a double-row configuration. The component utilizes phosphor bronze contacts with gold plating on the mating interface and tin plating on the termination posts, ensuring reliable conductivity. Rated for 3A per contact and 1.5 kV voltage, it supports through-hole soldering with a vertical mounting angle. The black thermoplastic housing meets UL94 V-0 flammability standards, operating within a temperature range of -65°C to 130°C.

Headers, Male Pins Feature Summary

• Double-row unshrouded header design for high-density interconnects
• Gold-plated mating contacts for enhanced corrosion resistance and signal integrity
• Vertical through-hole termination for secure PCB mounting
• Thermoplastic insulation housing with UL94 V-0 fire rating

Headers, Male Pins Applications

• Board-to-board interconnection systems
• Cable-to-board assembly connections
• High-density electronic circuit boards
• Industrial control module interfaces

Headers, Male Pins Procurement Notes

Verify the specific suffix codes against official Amphenol documentation to confirm exact plating thickness and material certifications. Ensure compatibility with mating socket dimensions before procurement. Confirm RoHS compliance status via the manufacturer's current datasheet revision. Cross-reference the part number with authorized distributors to validate authenticity and traceability records.

Headers, Male Pins Selection Notes

Select this component when a high-pin-count, double-row header is required for vertical PCB mounting. The 2.54 mm pitch accommodates standard industry spacing requirements. Consider the 3A current rating and 1.5 kV voltage limit for electrical safety margins. Verify that the unshrouded design aligns with the mechanical constraints of the mating assembly and surrounding components.

Headers, Male Pins Part Context

This part belongs to the BergStik family of connectors, known for their robust construction and versatile pin configurations. The 77313 base number indicates a standard header series from Amphenol FCI. Variations in position count and row configuration allow for scalable design solutions across various electronic products requiring reliable signal and power transmission.

Headers, Male Pins Replacement Considerations

Direct substitutes may include other 70-position, 2.54 mm pitch double-row headers from compatible manufacturers. Ensure mechanical footprint and pin alignment match exactly. Verify electrical ratings and material specifications to maintain system performance and safety standards.