Operating Temperature:	-55°C ~ 125°C
Insulation Height:	0.100" (2.54mm)
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:	--
Overall Contact Length:	1.030" (26.16mm)
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Natural
Current Rating:	3A
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	--
Applications:	--
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.100" (2.54mm)
Number of Positions:	90
Number of Rows:	2
Row Spacing - Mating:	0.200" (5.08mm)
Series:	Flex Stack, HMTSW
Style:	Board to Board or Cable
Shrouding:	Unshrouded
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	0.200" (5.08mm)
Contact Length - Post:	0.730" (18.54mm)

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Rectangular Connectors - Headers, Male Pins

HMTSW-145-12-S-Q-200: Application Field and Working Principle

HMTSW-145-12-S-Q-200 is a type of rectangular connector made with headers, male pins, and insulated terminals; it is specially designed for robust application in harsh environment and high shock and vibration installations. The connector is available in two version: a standard version with shrouded header, and a high density version. In both versions, the connector has 12-pin contacts arranged in two rows on each side, in which two terminals are polarized.HMTSW-145-12-S-Q-200 can be used in various applications, such as in industrial and military applications, in telecommunications, and in medical equipment. The connector is also used in automotive, railway and aerospace industries and for high-performance computing or storage.The working principle of HMTSW-145-12-S-Q-200 is relatively simple. The connector consists of two mating halves, which are connected by twelve pins arranged in two rows on each side. The pins are made of solid brass, plated with gold to ensure the low and stable contact resistance. The mating halves are held together by a threaded coupling nut, which allows the connector to be securely connected to the mating surface.The connector has an anti-corrosion design, which makes it resistant to harsh environmental conditions, such as dust, extreme temperatures, and humidity. The connector also has a high tolerance and a high contact reliability. The plating is designed to resist high temperatures up to 250°C. The connector also has an anti-spark function that prevents the occurrence of thermal shocks and voltage pulses, reducing the risk of damage to other electronic components.Finally, the connector is designed to be used with a selection of printed circuit boards. The connector is available in two options, one with a standard pitch and one with a 2mm spacing between the centre pins. The standard version has been specifically designed to be used with a wide range of PCBs, including conventional FR-4 and rigid-flex.In conclusion, the HMTSW-145-12-S-Q-200 is a reliable and robust connector designed for harsh environment and high shock and vibration applications. It has an anti-corrosion design and is designed to resist harsh temperatures and voltage pulses. It is available in two different versions and can be used with most PCBs.

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