DF3-2P-2DS(22)

Operating Temperature:	-55°C ~ 105°C
Insulation Height:	0.197" (5.00mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	--
Contact Finish - Post:	--
Contact Material:	Brass
Insulation Material:	Polyamide (PA), Nylon
Features:	--
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
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:	0.079" (2.00mm)
Number of Positions:	2
Number of Rows:	1
Row Spacing - Mating:	--
Series:	DF3
Style:	Board to Board or Cable
Shrouding:	Shrouded - 4 Wall
Mounting Type:	Through Hole, Right Angle
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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What is DF3-2P-2DS(22)?

DF3-2P-2DS(22) is a rectangular connector–header, male pin which can be found in a range of electrical, automotive and communication applications. It comprises of two rows of vertical poles (or pins) in a dual-row configuration, with two ‘floating’ horizontal female contacts between the two rows. This connector type is widely used where a secure connection is required and is highly reliable in providing electrical and signal transfer between two circuits.

Application Field and Working Principle of DF3-2P-2DS(22)

DF3-2P-2DS(22) is used in industries which require a strong, reliable connection between two circuits. It is commonly used in the automotive and communication industries, mainly for connections such as instrument clusters and head units, as well as communication control and feedback element connections.The two-row dual-slot configuration of DF3-2P-2DS(22) provides a strong and reliable connection as it incorporates two ‘floating’ horizontal female contacts in the contact slot. This allows the secure connection of the two circuits, even when physical movement is occurring. As the two circuit reference points move closer together, the two floating female contacts create a secure physical barrier between them, thus providing a secure and reliable circuit connection.The working principle of the DF3-2P-2DS(22) relies mainly on the physical displacement of the contact points. As two separate circuits are connected, their contact points will move closer together. This movement causes the two floating horizontal female contacts to align and compress unto the two pins. This allows for a secure and reliable connection of the two circuits. In addition to providing a secure and reliable connection, the DF3-2P-2DS(22) is also designed with features that protect against foreign objects. Its design includes a guard shell which is attached to the constructive components to block any foreign objects from entering the connector. Also, the male pins and female contacts on the DF3-2P-2DS(22) are protected by a plastic sealant material. This helps to protect against corrosion and also prevents dirt or foreign objects from entering the terminals.

Conclusion

DF3-2P-2DS(22) is a rectangular connector–header, male pin which is widely used in industries which require a secure and reliable connection between two circuits. It is available in a range of sizes, colours and pins, depending on the application of the user. It is implemented with two ‘floating’ female contacts which provide a secure connection when physical movement occurs. Furthermore, its construction also includes protective features which guard against external elements, ensuring a safe connection between two circuits.

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