ESW-125-14-T-S-LL

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ESW-125-14-T-S-LL Application Field and Working Principle

Rectangular connectors are a type of electronic connectors that are used to electrically connect or disconnect two circuits. The ESW-125-14-T-S-LL is a dual row, vertical header style, surface mount, lead-free and low-profile (LL) rectangular connector, with a 0.100” (2.54mm) pitch and a contact height of 0.250” (6.35mm). This type of rectangular connector is used in devices with tight space requirements, including computers, medical equipment, energy storage systems, robotics, home automation, and more.

Connector Overview

The ESW-125-14-T-S-LL connector is built with 14 termination positions, with each position containing two contact points (for a total of 28 contact points). It also features a polarized design, ensuring a secure fit when the plug is inserted into the receptacle. The contacts are 30 micro-inch (µin) gold-plated, to ensure reliable electrical connectivity and long-term, corrosion-resistant performance.

The connector is 3.00” (76.2mm) long and 2.39” (60.7mm) wide, and has an operating temperature range of -55°C to 125°C (with a peak temperature of 140°C for up to 10 seconds). It is also UL/CUL approved, making it an ideal choice for commercial and industrial applications. The ESW-125-14-T-S-LL is also RoHS compliant, and is designed for use in conjunction with TE Connectivity\'s AWG wire crimp receptacles.

Working Principle

The working principle of the ESW-125-14-T-S-LL rectangular connector is relatively straightforward. The two contact points are engaged by a low-profile insulator designed to reduce the overall bulk of the connector while maintaining electrical compatibility. The electrical connection between the two contact points is accomplished by inserting the wire into the terminal receptacle to make contact.

Once the wire is inserted and the proper crimping pressure is applied, the mechanical spring force of the contact points are compressed and the electrical connection is created. To ensure a reliable and secure connection, the contact points are designed to remain in contact, even under extreme vibration or movement. The use of gold plating also ensures corrosion-resistant electrical connectivity for extended periods of time.

In conclusion, the ESW-125-14-T-S-LL rectangular connector is an excellent choice for applications where space is limited and reliability is essential. With its low profile design, dual row construction, 30 micro-inch gold plating, and UL/CUL and RoHS certifications, the NTN-125-14-T-S-LL connector is an ideal solution for applications requiring secure, reliable, long-lasting electrical connections.

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