311-87-121-41-001101

$1.16

Description：CONN SOCKET 21POS 0.1 GOLD PCB
Series：311
Mfr：Preci-Dip
Package：Bulk

SKU:8a1e2b9aa39e Category: Headers, Receptacles, Female Sockets Brand: Preci-Dip

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Product introduction

311-87-121-41-001101 is listed in the Headers, Receptacles, Female Sockets range at ChipApex. The manufacturer field lists Preci-Dip. Its product description is CONN SOCKET 21POS 0.1 GOLD PCB. Review the specifications below when checking this part for your BOM.

Headers, Receptacles, Female Sockets specifications for 311-87-121-41-001101

Description：CONN SOCKET 21POS 0.1 GOLD PCB
Series：311
Mfr：Preci-Dip
Package：Bulk
Connector Type：Socket
Contact Type：Female Socket
Style：Board to Board
Number of Positions：21
Number of Positions Loaded：All
Pitch - Mating：0.100" (2.54mm)
Number of Rows：1
Row Spacing - Mating：-
Mounting Type：Through Hole
Termination：Solder
Fastening Type：Push-Pull
Contact Finish - Mating：Gold
Contact Finish Thickness - Mating：Flash
Insulation Color：Black
Insulation Height：0.161" (4.10mm)
Contact Length - Post：0.165" (4.19mm)
Operating Temperature：-55°C ~ 125°C
Material Flammability Rating：UL94 V-0
Contact Finish - Post：Tin
Mated Stacking Heights：-
Ingress Protection：-
Features：-
Current Rating (Amps)：3A
Voltage Rating：-

Headers, Receptacles, Female Sockets datasheet and documents for 311-87-121-41-001101

311-87-121-41-001101

Headers, Receptacles, Female Sockets Overview

The Preci-Dip 311-87-121-41-001101 is a board-to-board connector featuring 21 positions in a single row. It utilizes female sockets with a 0.1-inch (2.54mm) pitch and straight through-hole solder termination. The housing is constructed from black glass-filled polycyclohexylene terephthalate, rated UL94 V-0. Contacts are beryllium copper with gold plating for mating and tin for termination. It supports 1400VAC dielectric strength, 1A current, and operates between -55°C and 125°C.

Headers, Receptacles, Female Sockets Feature Summary

Locking mechanism ensures secure board-to-board connection
Gold-plated contacts provide reliable signal transmission
Glass-filled thermoplastic insulation offers high thermal stability

Headers, Receptacles, Female Sockets Applications

High-density electronic assemblies requiring secure interconnection
Industrial control systems operating in extreme temperatures
Communication equipment needing robust board stacking

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix to confirm contact finish and packaging details. Ensure compatibility with mating header dimensions and PCB footprint requirements. Confirm RoHS compliance status for regulatory adherence. Check lead times as manufacturing schedules may vary. Validate that the locking feature meets mechanical retention needs.

Headers, Receptacles, Female Sockets Selection Notes

Select this component for applications requiring a single-row, 21-position interface with positive locking. The 0.1-inch pitch suits standard density layouts. Consider the 1400VAC rating for isolation requirements. Verify that the through-hole solder process aligns with assembly capabilities. Evaluate the temperature range against environmental conditions.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Preci-Dip 311 series of board connectors. It is designed for vertical, straight mounting on printed circuit boards. The series provides options for various contact counts and locking styles. It serves as a reliable solution for connecting daughterboards to motherboards in compact electronic designs.