FTS-149-03-LM-D

Operating Temperature:	-55°C ~ 125°C
Insulation Height:	0.034" (0.86mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	10.0µin (0.25µm)
Contact Finish - Post:	Tin
Contact Material:	Phosphor Bronze
Insulation Material:	Liquid Crystal Polymer (LCP)
Features:	--
Overall Contact Length:	0.189" (4.80mm)
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	3.4A per Contact
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	--
Applications:	--
Number of Positions Loaded:	All
Packaging:	Tube
Part Status:	Active
Connector Type:	Header, Cuttable
Contact Type:	Male Pin
Pitch - Mating:	0.050" (1.27mm)
Number of Positions:	98
Number of Rows:	2
Row Spacing - Mating:	0.050" (1.27mm)
Series:	FTS
Style:	Board to Board or Cable
Shrouding:	Unshrouded
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	0.065" (1.65mm)
Contact Length - Post:	0.090" (2.29mm)

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Introduction

FTS-149-03-LM-D is a rectangular connector that typically features headers, male pins, and other components. It is a popular choice among designers for various applications due to its small size.The FTS-149-03-LM-D connector is made of molded thermoplastic that has a UL94V-0 flammability rating. The material is molded by direct current which results in low inductance and capacitance. The pin count and size are designed to meet various performance requirements.

Application Field

FTS-149-03-LM-D is typically used for connecting signals, power, coaxial, and telephone lines in a wide variety of applications. It is used in industrial automation equipment, switch boards, and control panels. It is also used as a test probe, diagnostic tool, or connector in medical equipment.The connector is particularly suited for tight spaces where larger connectors are not practical due to its small size. Its thermoplastic construction ensures temperature resistance, allowing frequent use in hot environments.

Working Principle

FTS-149-03-LM-D utilizes a standard header and terminal design, which is also known as friction-lock. This connection method works by using two mating headers to secure the connection. The top and bottom headers are both held in place by a series of locking screws. This ensures that the connection is held firmly and securely.The conductive pins are typically made of brass and are gold plated for reliable contact. Each pin also has a unique shape to ensure proper connection. The pins are inserted into a socket which is held in place by an outer shell. This allows each pin to make contact without the need for soldering.

Conclusion

The FTS-149-03-LM-D connector is a great choice for applications where space is limited. It features headers and pins that are specially designed to suit the specific performance needs of the application. It also utilizes a header and terminal connection and gold plated pins for reliable contact. This rectangular connector is ideal for the majority of signal, power, and coaxial applications.

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