TFM-140-02-L-DH footprint, schematic symbol and 3D model by SAMTEC

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PCB Footprints

TFM-140-02-L-DH - SAMTEC PCB footprint - Other - Other - TFM-140-02-X-DH

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Part Number TFM-140-02-L-DH
Manufacturer SAMTEC
Pin Count 82
Part Category Connector
Package Category Other
Footprint Name Other - TFM-140-02-X-DH
Released Date Jun 12, 2020
Last Modified Date Mar 7, 2023 4:10 PM UTC
Pinout / Pin List Click Here (Member Only)

TFM-140-02-L-DH Details

Manufacturer Part Number:
TFM-140-02-L-DH
Rohs Code:
Yes
Part Life Cycle Code:
Active
Country Of Origin:
Costa Rica, USA
ECCN Code:
EAR99
HTS Code:
8536.69.40.40
Manufacturer:
Samtec Inc
YTEOL:
8.75
Additional Feature:
ELP; TIGER EYE, SHROUDED
Body Breadth:
0.225 inch
Body Depth:
0.22 inch
Body Length:
2.375 inch
Connector Type:
BOARD STACKING CONNECTOR
Contact Finish Mating:
TIN OVER NICKEL
Contact Finish Termination:
Tin (Sn) - with Nickel (Ni) barrier
Contact Gender:
MALE
Contact Material:
NOT SPECIFIED
Contact Pattern:
RECTANGULAR
Contact Style:
SQ PIN-SKT
DIN Conformance:
NO
Filter Feature:
NO
IEC Conformance:
NO
JESD-609 Code:
e3
MIL Conformance:
NO
Mating Contact Pitch:
0.05 inch
Mating Contact Row Spacing:
0.05 inch
Mating Information:
MULTIPLE MATING PARTS AVAILABLE
Mixed Contacts:
NO
Mounting Style:
RIGHT ANGLE
Mounting Type:
BOARD
Number Of Connectors:
ONE
Number Of PCB Rows:
2
Number of Rows Loaded:
2
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-55 °C
Option:
GENERAL PURPOSE
PCB Contact Pattern:
RECTANGULAR
PCB Contact Row Spacing:
1.524 mm
Plating Thickness:
10u inch
Rated Current (Signal):
3.2 A
Terminal Pitch:
1.27 mm
Termination Type:
SURFACE MOUNT
Total Number of Contacts:
80

TFM-140-02-L-DH Frequently Asked Questions (FAQs)

The recommended torque for the screws on the TFM-140-02-L-DH connector is 0.5-1.5 in-lbs (0.056-0.169 Nm) according to Samtec's application notes.
Yes, the TFM-140-02-L-DH connector is designed to withstand high-vibration environments. It meets the IEC 61373 Cat 2 vibration standard, which means it can operate in environments with vibrations up to 15 Hz at 2.5 mm amplitude.
Yes, the TFM-140-02-L-DH connector is compatible with lead-free soldering processes. Samtec recommends using a soldering temperature of 260°C (500°F) for 10-15 seconds to ensure reliable connections.
The maximum operating temperature of the TFM-140-02-L-DH connector is 125°C (257°F). However, it's recommended to derate the connector's current-carrying capacity at higher temperatures to ensure reliable operation.
The TFM-140-02-L-DH connector has a moisture sensitivity level (MSL) rating of 1, which means it can withstand normal humidity levels. However, it's not designed for immersion in water or exposure to high-pressure water jets. For humid or wet environments, consider using a connector with a higher MSL rating or applying additional sealing or coating.

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TFM-140-02-L-DH Overview

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