Overview

Top 10 China Terminal Connector Factory

Jst Molex Connector Alternatives: Equivalent Performance, Exceptional Value

Our Jst Molex-compatible connectors deliver identical specifications and performance to genuine Molex products at a fraction of the cost. These cost-effective alternatives, primarily manufactured by established Chinese producers, feature generic designs without manufacturer logos—yet maintain rigorous quality standards. Our premium-grade alternatives are qualified for use by industry leaders including Foxconn, Flex, Amphenol FCI, and Plexus. Switch to our Molex alternatives when you need to:

1. Achieve Significant Cost Savings Save over 50% compared to prices listed on major distributors like DigiKey and Mouser—without compromising quality or reliability.

2. Ensure Stable Supply Chains Experience consistent lead times of just 2-3 weeks. Eliminate production delays caused by extended waiting periods for original Jst Molex components, which can stretch for months.

3. Eliminate Obsolescence Concerns Our on-demand manufacturing capability ensures availability whenever you need it. We produce connectors as required, removing the risk of discontinued parts disrupting your operations.

Overview

The KR3961 series connector is a high performance wire-to-board connector with a 3.96mm pitch for a wide range of signal, power and output circuit applications. This series of connectors is known for its compact form factor, excellent capacity, and robust locking contacts and mounts. Its pin terminals are mostly tinned brass with solder connections, providing excellent performance with a maximum current of 7A per contact and a maximum voltage of 250V. It is widely used in breakers, industrial control instruments, stereo air conditioners, large outdoor displays, smart homes and other fields. To summarize, KR3961 series connector is a wire-to-board connector with excellent performance, stability and reliability.

Advantages

• Reliability

The KR3961 series connectors are known for their durability and long-lasting performance, even under harsh conditions.

• Versatility

Available in a variety of pin counts and configurations for applications ranging from small electronic devices to large industrial systems. It is widely used in areas such as wall breakers, industrial control instruments, stereo air conditioners, large outdoor displays, and smart homes.

• Strong Mechanical Performance

The robust locking mechanism ensures a secure and stable connection, reducing the risk of interruption or downtime and ensuring that the connector remains stable in harsh environments such as vibration and shock.

• High Current Handling

Its compact 3.96mm pitch design, combined with highly conductive brass tinned pin terminals, enables high current carrying capacity for a wide range of signal and power circuits. At the same time, this series of connectors offers excellent performance with a maximum current of 6.00A per contact and a maximum voltage of 250V, ensuring the reliability and stability of the connection.

In short, the KR3961 series connectors are a reliable solution for dependable and secure connections in a wide range of industries. Their high current capacity, versatility and robust design make them an excellent choice for a variety of applications where connectivity is critical. Whether you’re in the automotive, industrial or renewable energy sectors, we have a connectivity solution you can trust.