TFM-140-02-S-D-A-P-TR

Operating Temperature:	-55°C ~ 125°C
Insulation Height:	0.220" (5.60mm)
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:	Board Guide, Pick and Place
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	2.9A per Contact
Voltage Rating:	275VAC
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	--
Applications:	--
Number of Positions Loaded:	All
Packaging:	Tape & Reel (TR)
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.050" (1.27mm)
Number of Positions:	80
Number of Rows:	2
Row Spacing - Mating:	0.050" (1.27mm)
Series:	Tiger Eye™ TFM
Style:	Board to Board or Cable
Shrouding:	Shrouded - 4 Wall
Mounting Type:	Surface Mount
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	0.131" (3.33mm)
Contact Length - Post:	--

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TFM-140-02-S-D-A-P-TR Overview

TFM-140-02-S-D-A-P-TR is a rectangular, dual-row header connector, designed to fit a variety of applications that require high signal isolation, reliable electrical transmission and mechanical stability. The connector\'s numeric designation stands for Pin Header Type (TFM-140-02), Shunts-Glass Filled Plastic Retainers (S-D-A-P-TR).

Application Fields

The TFM-140-02-S-D-A-P-TR connector is most commonly used for robotic applications, such as on the end-effectors of robotic arms. Additionally, because of its high signal isolation, the connector is often found in medical equipment, including MRI scanners and CT machines. In factory automation, the connector is frequently used in the control circuitry of electropneumatic and electrohydraulic valves. The high-Isolation property of this connector makes it suitable for harsh environments, such as welding and potting applications, due to its durability, robustness, and resistance to electromagnetic interference.

Working Principle

The TFM-140-02-S-D-A-P-TR connector consists of a two piece design, with the first part being the header and the second part being the shunt. The header is a rectangular plastic housing with numbered cavities. Each cavity accommodates a pin or terminal which protrudes through the bottom of the connector. The top of the header is fitted with openings which the shunt may subsequently be inserted in.The shunt is a molded plastic cover with cavities into which each pin is inserted from the top. The function of the shunt is to provide mechanical protection for the pins as well as increased signal isolation. Shunts may be either upper or lower, which refers to the side of the header the shunt is inserted from.

Conclusion

The TFM-140-02-S-D-A-P-TR connector is a dual-row header connector that is primarily used in robotic applications, medical equipment, factory automation, and harsh environment applications. Its two piece design consists of a header that accommodates the pins and a shunt that provides the required mechanical protection and signal isolation. With its robust design, the connector is an excellent choice for a variety of high-isolation applications.

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