SSQ-103-03-S-D

Insulation Color:	Black
Contact Finish Thickness - Post:	--
Contact Material:	Phosphor Bronze
Contact Shape:	Square
Insulation Material:	Liquid Crystal Polymer (LCP)
Applications:	--
Voltage Rating:	550VAC
Current Rating:	6.3A per Contact
Features:	--
Ingress Protection:	--
Mated Stacking Heights:	--
Contact Finish - Post:	Tin
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-55°C ~ 125°C
Contact Length - Post:	0.394" (10.00mm)
Insulation Height:	0.335" (8.51mm)
Series:	SSQ
Contact Finish Thickness - Mating:	30.0µin (0.76µm)
Contact Finish - Mating:	Gold
Fastening Type:	Push-Pull
Termination:	Solder
Mounting Type:	Through Hole
Row Spacing - Mating:	0.100" (2.54mm)
Number of Rows:	2
Pitch - Mating:	0.100" (2.54mm)
Number of Positions Loaded:	All
Number of Positions:	6
Style:	Board to Board or Cable
Contact Type:	Forked
Connector Type:	Receptacle
Part Status:	Discontinued at Digi-Key
Packaging:	Bulk

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SSQ-103-03-S-D Application Field and Working Principle

Rectangular Connectors - Headers, Receptacles, Female Sockets, have become one of the most indispensable electrical components in electronic devices, products and equipments. Among them, SSQ-103-03-S-D is a kind of three-row board-to-wire connector. As a leader in the industry, SSQ-103-03-S-D is widely used in various industries, especially in the production of instrumentation, industrial automation, automotive parts and so on.In terms of its structure, the SSQ-103-03-S-D has three contact rows and a pitch distance of 6.35mm. As a board-to-wire connector, it has two types of outer shells: straight type and right angle type. The straight type\'s installation is simple, and it can be easily soldered onto the board. The right angle type is more convenient for installation, as it can be directly soldered onto the board without soldering.The contact row of the SSQ-103-03-S-D has a 2.54mm pitch distance and a 0.60mm thickness. The contact of the SSQ-103-03-S-D is a type-B interface, which is a dual-row contact with two rows of contacts. It is made of beryllium copper and has a contact force of 0.45N. The contact force is relatively low, which can avoid excessive wear on the contact surface.In terms of the working principle, SSQ-103-03-S-D is a type of board-to-wire connector, so its working principle is mainly to complete the connection between the circuit board and the external wiring. The contact of SSQ-103-03-S-D has a dual-row contact structure, and each row of contacts is used to complete the connection. In the case of different working environments, the current of the SSQ-103-03-S-D connector can reach up to 8A, and the voltage can also reach up to 277V.The SSQ-103-03-S-D connector has been widely used in different fields due to its excellent performance in terms of reliability, durability, flexibility and cost-effectiveness. In terms of reliability, the contact resistance of the SSQ-103-03-S-D connector is relatively low, and the contact force is also relatively low, so it has excellent electrical stability and superior performance. As for durability, SSQ-103-03-S-D connectors can withstand an operating temperature of -55℃ to +125℃, and can work normally in a high temperature and high humidity environment. In terms of flexibility, SSQ-103-03-S-D can be installed in different positions and at different angles, which can be used for both soldering and PCB. In terms of cost-effectiveness, the low cost of the SSQ-103-03-S-D connector makes it a very cost-effective choice.In conclusion, as mentioned above, the SSQ-103-03-S-D connector has many advantages and is widely used in different fields. Its excellent performance in terms of reliability, durability, flexibility and cost-effectiveness make it one of the most popular connectors in the industry.

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