Molex 457503211 Gold Crimp Terminal

Product Overview

Molex 457503211 (0457503211) is a high-performance female crimp contact terminal belonging to the classic Mini-Fit HCS series, a mainstream core product of Molex global connector system. This terminal adopts advanced composite material technology, with tin-plated base material and gold-plated contact area, which greatly optimizes electrical conductivity, anti-oxidation and anti-corrosion performance. It supports 16AWG wire gauge matching, with a safe current rating of 13A and voltage rating up to 600V, meeting the power transmission needs of most medium and low-power electronic equipment and automotive circuits.

Designed with cable mount and free hanging installation method, the terminal adopts professional crimp termination style, which realizes fast and firm wire crimping without welding, effectively improving harness processing efficiency. It features an ultra-wide operating temperature range from -40℃ to +105℃, adapting to extreme high and low temperature environments of automobile engine compartments, outdoor equipment and industrial control equipment. All products comply with RoHS, REACH and UL international safety standards, green and environmentally friendly, with stable and reliable quality.

Application Scenarios

• Automotive Industry Wiring Harness: Suitable for automobile body, engine, interior electronic circuit harness assembly, supporting vehicle signal and power transmission.

• Wire-to-Board & Wire-to-Wire Connection: Ideal for internal power and signal connection of industrial control equipment, intelligent devices and household electrical appliances.

• Industrial Electronic Equipment: Adapt to high and low temperature industrial environment, used for precision instrument circuit connection and equipment wiring maintenance.

• Batch Harness Processing Factory: Standard reel packaging matches automatic crimping production line, suitable for large-scale customized harness manufacturing and supporting export orders.

FAQ 

Q1: What is the model and series of this crimp terminal?

This terminal is part number 457503211 (alias 0457503211), belonging to Molex Mini-Fit HCS 45750 series, which is a dedicated female crimp contact terminal for power connection.

Q2: What are the material and plating features of the terminal?

The terminal base material is tin-plated, and the contact mating surface adopts gold-plated process. It features low resistance, oxidation resistance and corrosion resistance, ensuring stable electrical performance for long-term use.

Q3: What wire gauge and electrical parameters does it support?

It is compatible with 16AWG wire gauge, with a rated current of 13A and a rated voltage of 600V, meeting most medium and low-power circuit connection requirements for automobiles and industrial equipment.

Q4: What is the working temperature range of the terminal?

This terminal supports an ultra-wide operating temperature range from -40℃ to +105℃, capable of adapting to extreme high and low temperature environments of vehicles and industrial equipment.

Q5: What certifications does this Molex terminal have?

The product has passed three international authoritative certifications: RoHS, REACH and UL, which fully complies with global environmental protection and safety standards for industrial and automotive exports.

Q6: What packaging and installation methods does it adopt?

It adopts industrial reel packaging to protect terminals from damage. The installation method is cable mount crimp type, compatible with automatic crimping machines for fast and efficient wiring assembly.