STMM-120-01-S-D-SM-P

$11.05

Description：CONN HEADER SMD 40POS 2MM
Series：Flex Stack, STMM
Mfr：Samtec Inc.
Package：Tube

SKU:7df863c58b7d Category: Headers, Male Pins Brand: Samtec Inc.

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Product introduction

STMM-120-01-S-D-SM-P is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Samtec Inc.. Its product description is CONN HEADER SMD 40POS 2MM. Review the specifications below when checking this part for your BOM.

Headers, Male Pins specifications for STMM-120-01-S-D-SM-P

Description：CONN HEADER SMD 40POS 2MM
Series：Flex Stack, STMM
Mfr：Samtec Inc.
Package：Tube
Connector Type：Header
Contact Type：Male Pin
Pitch - Mating：0.079" (2.00mm)
Number of Positions：40
Number of Rows：2
Row Spacing - Mating：0.079" (2.00mm)
Number of Positions Loaded：All
Style：Board to Cable/Wire
Shrouding：Shrouded - 4 Wall
Mounting Type：Surface Mount
Termination：Solder
Fastening Type：Push-Pull
Contact Length - Mating：0.100" (2.54mm)
Contact Length - Post：-
Overall Contact Length：-
Insulation Height：0.190" (4.83mm)
Contact Shape：Square
Contact Finish - Mating：Gold
Contact Finish Thickness - Mating：30.0µin (0.76µm)
Contact Finish - Post：Tin
Contact Material：Phosphor Bronze
Insulation Material：Liquid Crystal Polymer (LCP)
Features：Keying Slot, Pick and Place
Operating Temperature：-55°C ~ 125°C
Ingress Protection：-
Material Flammability Rating：-
Insulation Color：Black
Current Rating (Amps)：3A
Voltage Rating：-

Headers, Male Pins datasheet and documents for STMM-120-01-S-D-SM-P

STMM-120-01-S-D-SM-P

Headers, Male Pins Overview

The STMM-120-01-S-D-SM-P is a low-profile header strip from the Samtec Tiger Eye STMM series. It features a 2.00 mm (0.079 in) pitch with 40 positions arranged in a dual row configuration. Designed for surface-mount installation, this component utilizes gold-plated phosphor bronze contacts to ensure reliable signal transmission. The connector supports board-to-board and cable applications, operating within a temperature range of -55°C to +125°C. Its compact profile facilitates dense circuit board layouts while maintaining mechanical stability through its specific mounting style.

Headers, Male Pins Feature Summary

Low-profile design optimized for space-constrained surface-mount applications
Gold-plated contacts provide durable corrosion resistance and stable electrical performance
Square contact shape ensures precise alignment during mating cycles

Headers, Male Pins Applications

Board-to-board interconnections
Cable assemblies requiring surface-mount headers
High-density electronic modules

Headers, Male Pins Procurement Notes

Verify the exact part number against official Samtec documentation to confirm surface-mount compatibility and contact finish specifications. Ensure that the ordering suffixes match the required termination and packaging options. Cross-reference the datasheet for accurate footprint dimensions and reflow soldering profiles to guarantee assembly reliability and compliance with manufacturing standards.

Headers, Male Pins Selection Notes

Select this component when a low-profile, surface-mount header with a 2.00 mm pitch is required. Consider the dual-row configuration for increased pin density in limited board areas. Verify that the operating temperature range and current ratings meet the specific application requirements before finalizing the design integration.

Headers, Male Pins Part Context

This part belongs to the Tiger Eye STMM series, which offers high-reliability interconnect solutions. The series is characterized by its robust construction and suitability for demanding environments. As a surface-mount variant, it provides automated assembly benefits while maintaining the electrical integrity associated with the broader Tiger Eye product family.