ESW-121-12-T-D

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The Rectangular Connectors - Headers, Receptacles, Female Sockets, ESW-121-12-T-D belongs to the TLF family of TP/TTL-based products developed by Amphenol ICC. This series of products provides a physical connection between PCBs or the board connection parts which are encapsulated and electrically live.

Overview of ESW-121-12-T-D

The ESW-121-12-T-D comes in a 1.27 mm board spacing (pitch), 12-position, surface mount connector that is available in various configurations including male headers, female headers, straight pins, right angle pins, and sockets. It features customized lock mechanism, polarized keying and a double contact tail design to ensure reliable connections. The double contact tail design consists of two contact strips that fit over the pins on the connector. This connector uses a 0.51 mm thick tin Molex double contact tail.

The ESW-121-12-T-D is a shielded and robust connector system and includes positive locking feature with a metal reinforced latch. It’s UL-approved for up to a minimum of 250 Volts AC (VAC) and 1000 Volts DC (VDC) current, a maximum current rating up to 2.5A and an operating temperature ranging from -40C to +105C. This connector is also RoHS and REACH compliant.

Applications and Working Principle

The ESW-121-12-T-D is typically used in the following applications:

• Automotive
• Networking
• Industrial and medical equipment
• Data transmission and communication

The connectors are essential in providing secure connections for a range of PCB or board connection components. In order to ensure secure and reliable connections, the connectors are designed to ensure a tightly fit between the two components and provide galvanic isolation. This tight electrical contact prevents any arcing, sparking or electromagnetic interference. The connectors also protect the components from any exterior environment, dust, mechanical tension etc.

The operating principle of ESW-121-12-T-D involves the following:

• The connector features pre-installed metal latches which provide secure connection to the board.
• Once the connector is plugged into the mating, two adjacent female contact strips are connected by the tin tail on the ends of the male pins.
• The female contact strips are steel-lined and connected to the front and the back side of the board respectively.
• The spring-loaded effect and the reinforced latch ensure the robustness of the connection.
• The galvanic isolation prevents any arcing, sparking or interference.

The ESW-121-12-T-D is reliable and cost effective enough to support high speed data transmission and power needs in different applications.

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