SDL-102-G-11

Insulation Color:	Black
Contact Finish Thickness - Post:	--
Contact Material:	Beryllium Copper
Contact Shape:	Circular
Insulation Material:	Liquid Crystal Polymer (LCP)
Applications:	--
Voltage Rating:	--
Current Rating:	--
Features:	--
Ingress Protection:	--
Mated Stacking Heights:	--
Contact Finish - Post:	--
Material Flammability Rating:	--
Operating Temperature:	-55°C ~ 125°C
Contact Length - Post:	0.108" (2.75mm)
Insulation Height:	0.132" (3.35mm)
Series:	SDL
Contact Finish Thickness - Mating:	10.0µin (0.25µm)
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:	4
Style:	Board to Board
Contact Type:	Female Socket
Connector Type:	Receptacle
Part Status:	Discontinued at Digi-Key
Packaging:	Bulk

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Introduction to the SDL-102-G-11 Connector

The SDL-102-G-11 is a rectangular connector, commonly referred to as a "header" or "female socket". Its form-factor includes two rows of contacts, surrounded by a 5/7 keyway, used to securely connect two boards or wires for electrical or data transmission. These connectors are widely used in a variety of applications due to their simplicity and reliability.

Application Field

The SDL-102-G-11 can be found in a wide variety of products. It is widely used in terminals, automotive decorations, household appliances, communication equipment, and computer peripherals, as well as consumer electronics. In particular, the SDL-102-G-11 is used in such applications as keyboard interfaces, antennas, switches, and circuit board connectors.

Design and Working Principle

The design of the SDL-102-G-11 consists of a two-piece housing, made of black nylon (PA6.6) material, which contains two rows of gold-plated contacts. It also features a keyway to ensure proper mating of boards for signal and power transfer. The two pieces are held together by a flexible plastic snap assembly, providing a secure connection with a simple push-lock mechanism.The SDL-102-G-11 combines both the transmission and reception of signals by having two rows of contacts. One row contains two signal circuits, while the other has a ground connector for power supply and shielding. The two rows of contacts provide a secure connection, and the shield prevents interference of radio frequency (RF) signals. The two contact rows are held in place by the snap assembly, ensuring proper contact and low-signal loss.

Durability and Quality

The SDL-102-G-11 is highly durable, due to the material used and the design of the snap assembly. The contact material is gold-plated, which provides excellent resistance to corrosion. The junction between the two pieces of the housing is sealed with an adhesive material to provide an additional layer of protection from dust and debris. The connectors are also rated for high-temperature operation, making them suitable for application in automotive, industrial, and military settings. In addition, the SDL-102-G-11 is manufactured to strict quality standards, providing reliable and consistent performance in all applications. The insulation resistance meets or exceeds all industry standards, and assemblies are subject to rigorous testing prior to shipment. As a result, the SDL-102-G-11 is considered a reliable, cost-effective connector for a wide range of applications.

Conclusion

The SDL-102-G-11 is a two-piece rectangular connector that can be used in a variety of applications to provide reliable electrical and data transmission. It is constructed with black nylon and features a two-row gold-plated contact system and an integrated keyway for secure mating of boards. The SDL-102-G-11 is highly durable, with a flexible plastic snap assembly, sealing adhesive, and high-temperature operation. It is also manufactured to strict quality standards, providing reliable performance in a cost-effective manner.

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