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Rectangular Connectors - Headers, Male Pins

MTMM-149-09-G-Q-070 Application Field and Working Principle

Rectangular connectors are used as an electrical interconnecting system that allows for mechanical and electrical connections within a wide variety of electronic devices. Common applications for rectangular connectors include computerized systems, consumer electronics, and industrial electronics within a wide variety of industries. Rectangular connectors such as the MTMM-149-09-G-Q-070 are used to provide an electrical connection between two wires, cables or other conductive components.

The MTMM-149-09-G-Q-070 connectors consist of three main components, including an insulated terminal, a metallic shell, and a plastic insert. The insulation material of the terminal helps to prevent oxidation on the connector surfaces, while the metallic shell provides a secure and reliable interconnect system. Furthermore, the plastic insert helps to protect the connections from corrosion, dust, vibration, and temperature stress.

The terminal of the MTMM-149-09-G-Q-070 connector is composed of tin-plated lightweight copper, and it has 19 pins with a 1.25mm pitch. The pins form a single row on the terminal, which is bifurcated at the end to facilitate connection and disconnection. The pins of the connector will accept two-wire, three-wire, and four-wire 16-22 AWG wire sizes. The contact portion of the connector is gold-plated for a high level of conductivity.

The metallic shell of the MTMM-149-09-G-Q-070 is made from a combination of steel and copper. This makes it highly durable and resistant to thermal shock, vibration, and corrosion. Additionally, the shell ensures a secure fit between the two mating parts and it also provides an electrical ground path for EMI/RFI protection. The outer surface of the shell has a protective finish that helps to protect the contacts from oxidation and other environmental influences.

The plastic insert of the MTMM-149-09-G-Q-070 is designed to provide a mechanical locking mechanism to hold the two ends of the connector firmly together, even in the most extreme conditions. The insert is also designed to ensure a waterproof seal between the mating parts. The plastic insert has a series of grooves that will accommodate the contact points of the terminals, providing a secure and reliable connection between the two parts.

The MTMM-149-09-G-Q-070 is designed to meet the requirements of a variety of applications, including automotive, industrial, and consumer electronics. It is UL-rated and designed to operate under a wide range of temperatures and environmental conditions. Additionally, the connection system has a low-profile design that allows it to fit into tight spaces, making it ideal for a wide variety of applications. The MTMM-149-09-G-Q-070 is designed to provide a reliable and long-lasting connection and it has a maximum current rating of 1A.

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