Introduction to Temperature Sensitivity

In electronic applications, connectors must maintain performance under varying environmental conditions. The WTB Wire to Board Connector is designed to ensure reliable electrical connections even when exposed to high or low temperatures. Temperature fluctuations can affect contact resistance, insulation properties, and mechanical stability, making it important to evaluate how these connectors behave across a range of operating conditions.

High-Temperature Performance

At elevated temperatures, connectors can experience expansion, softening of insulation, or accelerated material aging. High-quality WTB Wire to Board Connectors are constructed with heat-resistant plastics and metal contacts that retain structural integrity and conductivity under prolonged heat exposure. This ensures stable signal transmission and minimizes the risk of deformation or failure, which is particularly critical in automotive, industrial, or aerospace applications where operating temperatures can be significantly higher than standard room temperature.

Low-Temperature Performance

In low-temperature environments, materials may contract or become brittle, which can lead to mechanical stress and intermittent connections. WTB Wire to Board Connectors are designed with materials that remain resilient even at subzero temperatures, preventing cracking or contact loosening. This feature allows the connector to maintain reliable electrical performance in cold storage facilities, outdoor equipment, or other environments where temperatures may drop well below freezing.

Contact Stability and Insulation Integrity

The performance of the connector across temperatures depends not only on the materials but also on the precision of the contact design. Consistent contact pressure ensures minimal variation in resistance and prevents signal loss. Additionally, insulation materials with low thermal expansion coefficients maintain spacing between contacts, reducing the likelihood of short circuits or crosstalk even under extreme temperature changes.

Practical Implications

For engineers and system designers, the temperature resilience of WTB Wire to Board Connectors translates into greater reliability and reduced maintenance. Devices using these connectors can operate consistently in both high-heat industrial settings and low-temperature storage or outdoor conditions. This versatility makes them suitable for applications ranging from consumer electronics to demanding industrial and automotive systems.

The WTB Wire to Board Connector demonstrates stable performance across a wide temperature range due to its heat-resistant materials, resilient low-temperature properties, and precise contact design. Its ability to maintain signal integrity and mechanical reliability in varying environmental conditions makes it a dependable choice for modern electronic systems. For applications where temperature fluctuations are a concern, selecting a high-quality connector like this ensures both safety and consistent performance.

1、CKT: 2Pin to 25Pin

2、Current rating: 0.5A AC/DC

3、Voltage rating(max): 30V, AC/DC

4、Working Temperature: -25°C~+85C,

(Including temperature rise in applying electrical current)

5、Contact resistance: Initial value s20mΩ

After environmental testing≤40mΩ

6、Insulation resistance: 2100MΩ

7、Withstand voltage: 200VAC(rms)

8、Applicable wire: AWG #32 to #28

9、Applicable PCB board thickness: 1.6mm to 2.0mm