SQT-140-01-S-D-RA footprint, schematic symbol and 3D model by SAMTEC

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PCB Footprints

SQT-140-01-S-D-RA - SAMTEC PCB footprint - Other - Other - SQT-140-01-XXX-D-RA

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Datasheet Download Datasheet
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Part Number SQT-140-01-S-D-RA
Manufacturer SAMTEC
Pin Count 80
Part Category Connector
Package Category Other
Footprint Name Other - SQT-140-01-XXX-D-RA
Released Date Jun 22, 2020
Last Modified Date Mar 7, 2023 4:10 PM UTC
Pinout / Pin List Click Here (Member Only)

SQT-140-01-S-D-RA Details

Manufacturer Part Number:
SQT-140-01-S-D-RA
Pbfree Code:
Yes
Rohs Code:
Yes
Part Life Cycle Code:
Active
ECCN Code:
EAR99
HTS Code:
8536.69.40.40
Manufacturer:
Samtec Inc
YTEOL:
8
Body Breadth:
0.156 inch
Body Depth:
0.25 inch
Body Length:
3.131 inch
Body/Shell Style:
SOCKET
Connector Type:
BOARD CONNECTOR
Contact Finish Mating:
GOLD
Contact Finish Termination:
Tin (Sn) - with Nickel (Ni) barrier
Contact Gender:
FEMALE
Contact Material:
PHOSPHOR BRONZE
Contact Style:
SQ PIN-SKT
DIN Conformance:
NO
Filter Feature:
NO
IEC Conformance:
NO
Insulator Color:
BLACK
Insulator Material:
LIQUID CRYSTAL POLYMER
JESD-609 Code:
e3
MIL Conformance:
NO
Mating Contact Pitch:
0.078 inch
Mating Contact Row Spacing:
0.078 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
Option:
GENERAL PURPOSE
PCB Contact Pattern:
RECTANGULAR
PCB Contact Row Spacing:
1.981 mm
Plating Thickness:
30u inch
Rated Current (Signal):
5.1 A
Reference Standard:
UL
Terminal Length:
0.09 inch
Terminal Pitch:
2 mm
Termination Type:
SOLDER
Total Number of Contacts:
80
UL Flammability Code:
94V-0

SQT-140-01-S-D-RA Frequently Asked Questions (FAQs)

The recommended torque for the screw locks is 1.5-2.5 in-lbs (0.17-0.28 Nm) according to Samtec's application notes.
Yes, the SQT-140-01-S-D-RA connector is designed to withstand high-vibration environments. Samtec recommends following their guidelines for vibration testing and ensuring proper screw torque to ensure reliable connections.
The maximum operating temperature for the SQT-140-01-S-D-RA connector is 125°C (257°F) according to Samtec's datasheet.
The SQT-140-01-S-D-RA connector is not sealed and is not recommended for use in humid or wet environments. If exposure to moisture is a concern, consider using a sealed or waterproof connector or applying additional protection measures.
The mating cycle life of the SQT-140-01-S-D-RA connector is 500 cycles minimum according to Samtec's datasheet.

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SQT-140-01-S-D-RA Overview

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