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TFM-120-02-L-D-LC

TFM-120-02-L-D-LC

Samtec Inc.
Connector Header Surface Mount 40 position 0.050" (1.27mm)
Active107 in stock

Overview

The TFM-120-02-L-D-LC is a high-reliability, 40-position terminal strip designed for rugged micro-pitch board-to-board or cable applications. It features a 1.27mm (0.050 inch) pitch with dual-row vertical orientation and shrouding to ensure secure mating in compact electronic assemblies. This surface-mount header includes board locks to improve mechanical stability on the PCB during and after soldering.

Why Choose This Part

The Tiger Eye contact system provides superior reliability and high mating cycles, rated for up to 100 cycles. Its shrouded 4-wall design protects the male pins from damage during blind mating, while the integrated board locks ensure precise alignment and retention during the SMT reflow process.

Applications

High-Density Board Stacking
Ideal for connecting mezzanine cards where PCB real estate is limited but a high pin count is required.
Industrial Control Systems
Used in PLC modules and sensor interfaces that require reliable vibration-resistant connections.
Communication Equipment
Suited for high-speed signal routing between internal subsystems in networking hardware.

Key Specifications

Style Board to Board or Cable
Features Board Lock
Shrouding Shrouded - 4 Wall
Termination Solder
Contact Type Male Pin
Contact Shape Square
Mounting Type Surface Mount
Connector Type Header
Fastening Type Push-Pull
Number of Rows 2
Pitch - Mating 0.050" (1.27mm)
Voltage Rating 250VAC
Contact Material Phosphor Bronze
Insulation Color Black
Insulation Height 0.220" (5.60mm)
Insulation Material Liquid Crystal Polymer (LCP)
Number of Positions 40
Row Spacing - Mating 0.050" (1.27mm)
Contact Finish - Post Tin
Current Rating (Amps) 3.2A per Contact
Operating Temperature -55degC ~ 125degC
Contact Finish - Mating Gold
Contact Length - Mating 0.131" (3.33mm)
Number of Positions Loaded All
Material Flammability Rating UL94 V-0
Contact Finish Thickness - Mating 10.0uin (0.25um)