FTSH-139-01-L-D-RA

$40.90

Description：CONN HEADER R/A 78POS 1.27MM
Series：FTSH
Mfr：Samtec Inc.
Package：Tube,Tube

SKU:77d2cf36b621 Category: Headers, Male Pins Brand: Samtec Inc.

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Product introduction

FTSH-139-01-L-D-RA is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Samtec Inc.. Its product description is CONN HEADER R/A 78POS 1.27MM. Review the specifications below when checking this part for your BOM.

Headers, Male Pins specifications for FTSH-139-01-L-D-RA

Description：CONN HEADER R/A 78POS 1.27MM
Series：FTSH
Mfr：Samtec Inc.
Package：Tube,Tube
Connector Type：Header, Cuttable
Contact Type：Male Pin
Pitch - Mating：0.050" (1.27mm)
Number of Positions：78
Number of Rows：2
Row Spacing - Mating：0.050" (1.27mm)
Number of Positions Loaded：All
Style：Board to Board or Cable
Shrouding：Unshrouded
Mounting Type：Through Hole, Right Angle
Termination：Solder
Fastening Type：Push-Pull
Contact Length - Mating：0.120" (3.05mm)
Contact Length - Post：0.090" (2.29mm)
Overall Contact Length：-
Insulation Height：0.135" (3.43mm)
Contact Shape：Square
Contact Finish - Mating：Gold
Contact Finish Thickness - Mating：10.0µin (0.25µm)
Contact Finish - Post：Tin
Contact Material：Phosphor Bronze
Insulation Material：Liquid Crystal Polymer (LCP)
Features：-
Operating Temperature：-55°C ~ 125°C
Ingress Protection：-
Material Flammability Rating：UL94 V-0
Insulation Color：Black
Current Rating (Amps)：3.4A per Contact
Voltage Rating：-

Headers, Male Pins datasheet and documents for FTSH-139-01-L-D-RA

FTSH-139-01-L-D-RA

Headers, Male Pins Overview

The FTSH-139-01-L-D-RA is a high-reliability header strip manufactured by Samtec Inc. It features a .050" (1.27mm) pitch and provides 78 positions arranged in two rows. The connector utilizes through-hole, right-angle termination with male pin contacts. The mating surfaces are gold-plated phosphor bronze, while the tails are tin-plated. Designed for board-to-board or cable applications, it operates within a temperature range of -55°C to +125°C.

Headers, Male Pins Feature Summary

Designed for high mating cycle applications with SET qualification
Configurable micro header with various post heights
Available with end shroud options and cost-saving flash gold plating
Supports vertical and horizontal row configurations

Headers, Male Pins Applications

High reliability interconnect systems
Board-to-board connections requiring durability
Cable-to-board assemblies
Severe environment testing applications

Headers, Male Pins Procurement Notes

Verify the specific configuration against official documentation before procurement. Confirm that the right-angle through-hole termination matches the PCB layout requirements. Ensure the selected part number corresponds to the desired contact length and plating specifications. Cross-reference the manufacturer's catalog to validate availability and lead times for this specific series variant.

Headers, Male Pins Selection Notes

Select this component when high mating durability and signal integrity are required. The FTSH series supports up to 8 Gbps performance. Consider the available surface mount and through-hole tail designs. Verify compatibility with mating connectors regarding post height and keying options to prevent incorrect installation during assembly.

Headers, Male Pins Part Context

This component belongs to the FTSH series of high-reliability header strips. The series offers highly configurable solutions including mixed technology terminations. It meets or exceeds MIL-DTL-55302 testing standards. The product line includes extended life and hot pluggable versions for diverse industrial needs.