DF3A-3P-2DSA(10)

Operating Temperature:	-55°C ~ 105°C
Insulation Height:	0.197" (5.00mm)
Contact Shape:	Square
Contact Finish - Mating:	Tin
Contact Finish Thickness - Mating:	39.4µin (1.00µm)
Contact Finish - Post:	Tin
Contact Material:	Brass
Insulation Material:	Polyamide (PA), Nylon
Features:	--
Overall Contact Length:	0.299" (7.60mm)
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	White
Current Rating:	3A
Voltage Rating:	--
Mated Stacking Heights:	5mm
Contact Finish Thickness - Post:	--
Applications:	--
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.079" (2.00mm)
Number of Positions:	3
Number of Rows:	1
Row Spacing - Mating:	--
Series:	DF3
Style:	Board to Board or Cable
Shrouding:	Shrouded - 4 Wall
Mounting Type:	Through Hole
Termination:	Press-Fit, Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	0.122" (3.10mm)
Contact Length - Post:	0.114" (2.90mm)

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DF3A-3P-2DSAis a type of rectangular connectors with the compact size that is used for small signal and power interface. It consists of three columns, wherein two of them are linked with contact and one with earth.

Application Field:

The DF3A-3P-2DSA I/O connectors products are applied in a variety of areas, such as in computers, electronic control and communication devices, IC testers, automotive electronics and medical electronics. They are popularly used for connection between adjacent controls and boards or boards with I/O components, as jumper wires, or to interface wire harnesses, power, and sensors with associated devices.

Working Principle:

Working of the DF3A-3P-2DSA connectors are quite simple and relies on creating contact between respective pins and sockets present in its interface. The connectors can be fixed in their positions through screws or separate screws which are released by turning it in its direction. This in turn allows the operation of the connectors with tight-fitting with minimum relative motion. These connectors are completely polarized for correct mating and loss of power, and feature multiple pinouts for reversible original direction. These connectors are constructed of precision machined, black anodized aluminum alloy shell with hard-anodized thread for superior grounding and electrical properties. The contact and pin length are designed to minimize frequent disconnection and connection. These features are important for its application in various equipments, ensuring both physical and electrical reliability. In order to facilitate alignment and mating of the DF3A-3P-2DSA connectors, alignment keys are also present in male plates and they ensure the correct position of the device before plugging. Furthermore, a durability of 500 times mating is guaranteed by these connectors.

Conclusion:

The DF3A-3P-2DSA′s small compact size and reliable mating make them ideal for a wide array of applications, ranging from computers, electronics, testers, automotive and medical applications. The features of reliability, durability, low power, and accurate alignment make them a go to option for connectors.

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