10112690-T03-10ULF

Operating Temperature:	-55°C ~ 125°C
Insulation Height:	0.157" (4.00mm)
Contact Shape:	Square
Contact Finish - Mating:	Tin
Contact Finish Thickness - Mating:	78.7µin (2.00µm)
Contact Finish - Post:	Tin
Contact Material:	Copper Alloy
Insulation Material:	Thermoplastic, Glass Filled
Features:	--
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	2A (AC/DC)
Voltage Rating:	200V (AC/DC)
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	78.7µin (2.00µm)
Applications:	--
Number of Positions Loaded:	All
Packaging:	Tube
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.079" (2.00mm)
Number of Positions:	20
Number of Rows:	2
Row Spacing - Mating:	0.079" (2.00mm)
Series:	Minitek®
Style:	Board to Cable/Wire
Shrouding:	Unshrouded
Mounting Type:	Surface Mount, Right Angle
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	0.157" (4.00mm)
Contact Length - Post:	--

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Introduction

The 10112690-T03-10ULF connector is a rugged, heavy duty 2 part three row board-to-board mezzanine connector. With its strong retention force, and yet low insertion/extraction force, this type of header is used in high vibration, and wide temperature range applications, including military and industrial equipment, as well as being suitable for harsh environments.

Applications

The 10112690-T03-10ULF connector is typically used as a Board-to-Board interconnect, allowing flexible transmission of data, power, and control signals between two printed circuit boards. It can also be used within a range of applications in the industrial, automotive, motor control, consumer, medical, and communications industries. Additionally, it is used in commercial appliances, instrumentation, robots, high horsepower drives and motor controllers, as well as in communication and telecoms equipment, aerospace, and various other fields where high vibration and wide temperature ranges may be encountered.

Design Features

The 10112690-T03-10ULF connector is composed of two parts: a mating ‘header-side’, which consists of nine pins connected to a 2 row header strip, and a mating ‘receptacle-side’ which also contains nine pins to meet the requirements for mating. Each pin has a nickel-plated tin-bronze sleeve contact for a reliable electrical connection. The pin contacts are positioned in a "V" shape that is designed to reduce or eliminate cross-talk caused by capacitive coupling.The 10112690-T03-10ULF connector is designed with a copper alloy mounting bracket that provides reliable grounding for the pins to ensure data signal integrity. The housing has self-centering contacts which further help reduce cross-talk. It is capable of withstanding high vibration shock and has an operating temperature range of -55°C to +105 degrees Celsius.

Working Principle

A 2 row male pin connector, such as the 10112690-T03-10ULF, consists of 2 layers containing the receptacle pins that are offset and cross over one another. This ensures that the contact between the pin and the receptacle is made securely in order to prevent any damage to the electrical connections.The pins are secured in place on the connector with a self-centering and locking mechanism that holds the pins firmly in place, while also allowing for easy insertion and removal of the pins. The contact between the pins and receptacle is also maintained through a double contact in the form of a ‘V’ shape, which is designed to reduce or eliminate cross-talk caused by capacitive coupling.

Conclusion

The 10112690-T03-10ULF connector is a rugged, 2-part three-row board-to-board mezzanine connector, which is designed for fast and reliable electrical connections between two printed circuit boards. Its low insertion and extraction force, plus its capability to withstand high vibration shock, make it suitable for harsh environments such as military, industrial and automotive setups; while its wide temperature range and self-centering contacts further add to its appeal. All in all, the 10112690-T03-10ULF connector is an excellent solution for all types of electrical interconnect applications.

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