787874054

Headers, Receptacles, Female Sockets Overview

The Molex 78787-4054 is a Milli-Grid PCB receptacle featuring a 2.00mm pitch and dual-row configuration with 40 circuits. Designed for vertical through-hole mounting, it utilizes tin plating over nickel barriers on copper alloy contacts. The connector supports an operating temperature range of 0°C to +105°C and carries UL recognition (LR19980) and agency certification E29179.

Headers, Receptacles, Female Sockets Feature Summary

• Vertical through-hole termination style for secure board attachment
• Dual-row arrangement providing high density in a compact footprint
• Tin-plated contacts ensure reliable signal transmission

Headers, Receptacles, Female Sockets Applications

• General-purpose board-to-board interconnects
• Signal transmission in consumer electronics
• Industrial control system circuitry

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix against official Molex documentation to confirm pin count and tail length specifications. Ensure compliance requirements match project standards, including RoHS directives and material composition declarations. Cross-reference the part number with current datasheets to validate active status and availability constraints before finalizing procurement plans.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a 2.00mm pitch vertical receptacle is required for dual-row applications. Confirm that the 1.91mm tail length accommodates board thickness and mating height constraints. Evaluate thermal performance within the specified 0°C to +105°C range to ensure suitability for the intended operational environment.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the Molex Milli-Grid series, designed for cost-effective and reliable connectivity solutions. The 78787 series offers a standardized form factor suitable for various electronic assemblies, balancing performance with manufacturing efficiency for mass production environments.

Headers, Receptacles, Female Sockets Replacement Considerations

Consult official Molex substitution guides for verified alternatives. Generic equivalents may not match the precise 2.00mm pitch or mechanical retention features.