SSW-132-21-S-D

Series:	SSW
Packaging:	Bulk
Part Status:	Discontinued at Digi-Key
Connector Type:	Receptacle
Contact Type:	Forked
Style:	Board to Board or Cable
Number of Positions:	64
Number of Positions Loaded:	All
Pitch - Mating:	0.100" (2.54mm)
Number of Rows:	2
Row Spacing - Mating:	0.100" (2.54mm)
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Push-Pull
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	30.0µin (0.76µm)
Insulation Color:	Black
Insulation Height:	0.335" (8.51mm)
Contact Length - Post:	0.104" (2.64mm)
Operating Temperature:	-55°C ~ 125°C
Material Flammability Rating:	UL94 V-0
Contact Finish - Post:	Tin
Mated Stacking Heights:	--
Ingress Protection:	--
Features:	--
Current Rating:	5.7A per Contact
Voltage Rating:	--
Applications:	--
Insulation Material:	Liquid Crystal Polymer (LCP)
Contact Shape:	Square
Contact Material:	Phosphor Bronze
Contact Finish Thickness - Post:	--

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What are rectangular connectors - headers, receptacles, female sockets and what is the SSW-132-21-S-D application field and working principle

Rectangular connectors are a type of electronic connector used to transmit signals either to or from a circuit board or for power and/or signal transfer in electronic equipment. They are available in a variety of styles, sizes, and configurations, and are typically composed of a molded plastic body with a metal contact element on the inside. Headers, receptacles, and female sockets are the three main types of rectangular connectors.

Headers

Headers are the component side of a header-to-board or board-to-board connection. They feature an array of contact points (usually two to four rows) that access power and ground, and provide the ports for signal transmission. Headers also feature a simple latching mechanism, which is a common feature of many rectangular connectors.

Receptacles

Receptacles are the host side of a header-to-board or board-to-board connection. Similar to headers, receptacles feature an array of contact points for power and ground. Signal transmission is facilitated by the use of ports or holes in the receptacle. Receptacles also feature a simple latching mechanism, which is a common feature found on many rectangular connectors.

Female Sockets

Female sockets are a type of rectangular connector that is typically used to interface with a male connector. They feature an array of contact points accessed through ports on the outside of the connector\'s molded body. Female sockets also often feature an additional latching mechanism, usually found on the inside of the molded body.

SSW-132-21-S-D application field and working principle

The SSW-132-21-S-D is a highly reliable header-to-board rectangular connector that is suitable for a variety of applications. It has an array of 21 contact points (made up of two rows of 19 and two additional power poles), and its contact material is tin plated copper. The SSW-132-21-S-D’s recommended operating temperature range is from -40 to +85°C.The SSW-132-21-S-D’s working principle is based on the principle of voltage and current passing through a closed circuit. When the two conductors come into contact (via the contact pads of the rectangular connector), current will flow from one contact point to the other. The contact points provide a physical link between the two conductors, and the connector’s latching mechanism ensures that the two components are firmly seated together. The SSW-132-21-S-D’s contact points are designed to offer low resistance to ensure high speed signal transmission. The connector’s power poles have the capacity to support up to 8 Amps of current.In applications involving large current, the SSW-132-21-S-D connector should only be used in parallel with a secondary power source. It is important to note that the SSW-132-21-S-D is not suitable for applications involving extreme temperature, vibration, and shock.The SSW-132-21-S-D connector can be used in a wide range of applications, including circuit board power and signal transmission, mobile cellular systems, audio and video equipment, consumer electronics, and optical fiber communications systems. Its compact size and rugged construction make it an ideal choice for a variety of applications.

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