0934451201

Rectangular Connectors - Housings are an important component in electrical systems. The 0934451201, manufactured by Johnson Electric, is a housing for rectangular connectors, which hold the contacts and protect them from dirt or moisture. This type of housing is used when the connector needs to withstand higher currents and corrosion. It is also used for high-voltage applications due to its superior insulation.

Construction

The 0934451201 is made from LCP (Liquid Crystal Polymer) plastic, which is resistant to temperature changes, humidity, and vibration. This housing is designed with blind mating, which avoids damage to the mating connector contacts during mating or unmating. It has an internal wall thickness of 0.4 millimeters to prevent breakage in high-stress applications. It can also withstand high-frequency vibration and corrosion.

Mechanical Features

The 0934451201 has a total contact force of 800g per contact, which ensures proper surface contact and reliable positioning. It also has an integrated cable clutch that prevents cable disconnection and over-pulling. The housing also features an oval shape retention pin for stable retention of the connector. The metal parts of the housing are plated with tin-nickel alloy for robust protection against corrosion.

Electrical Features

The 0934451201 has an operating temperature range of -40°C to +85°C. It supports a voltage rating of 600V and current rating of 10A. The contact resistance is less than two milliohms, and the insulation resistance is greater than one Giga ohm at 500V. It also has an insulation sleeve with a retention force of more than 15N.

Applications

The 0934451201 is mainly used in harsh environments, such as in the automotive and industrial markets. It is often used in powertrain systems, such as transmissions, engine controllers, and turbochargers. The housing is also suitable for use in electronic applications, such as ATMs, medical equipment, and point-of-sale terminals, due to its superior insulation properties.

Working Principle

The working principle of the 0934451201 is quite simple. The contacts are inserted into the housing and held in place by a retention pin. The contacts make electrical contact with one another when the connector is mated, allowing current to flow between them. The assembly is held securely in place by the internal wall thickness and the cable clutch, which prevents accidental disconnection.

In conclusion, the 0934451201 is a housing for rectangular connectors manufactured by Johnson Electric. It is made from LCP plastic with an internal wall thickness of 0.4 millimeters and is suitable for high-current and high-voltage applications. The 0934451201 has a total contact force of 800g and an insulation sleeve retention force greater than 15N. It is mainly used in harsh environments, such as automotive and industrial markets, as well as in electronic applications, such as ATMs and medical equipment. The working principle of the 0934451201 is quite simple and involves the contacts making electrical contact when the connector is mated.