Type T Miniature Thermocouple Wire PI Insulated Twin Parallel Wire for Miniature Temperature Sensors

Shanghai Bing Cable provides ultra-fine Type T thermocouple wires built with copper-constantan conductors and polyimide (PI) insulation. They are applicable to precision temperature measurement systems with limited installation space, sensitive thermal inertia and requirements for stable temperature feedback. The product adopts a twin parallel structure, with the minimum conductor diameter reaching 0.08 mm and the smallest finished size around 0.10 × 0.20 mm. Compared with conventional thermocouple wires, it is easier to be laid inside medical probes, miniature sensors, semiconductor test fixtures, precision instruments and microelectronic assemblies.

• Ultra-fine size to reduce installation space occupation: Conductor specifications of 0.08 mm, 0.102 mm and 0.127 mm are available, suitable for narrow channels, miniature probes, precision fixtures and wiring of high-density components.
• Type T copper-constantan thermocouple structure: Type T thermocouple realizes highly stable temperature measurement, featuring excellent repeatability and low drift. Precision-grade products can be provided as required, along with error control solutions for specific temperature ranges.
• Polyimide insulation with both heat resistance and flexibility: PI insulation layer boasts outstanding heat resistance, wear resistance and chemical resistance. It maintains favorable flexibility and wiring reliability in narrow spaces.
• Twin parallel structure for convenient sensor integration: The twin parallel design stabilizes the relative position of positive and negative wires, facilitating automatic assembly, probe encapsulation, welding and subsequent wire harness integration.
• Customizable production: Conductor dimensions, insulation colors, finished sizes, parallel spacing, lengths, packaging and testing requirements can be customized according to customers’ equipment structures and performance standards.

• Temperature monitoring and thermoelectric probes for medical equipment
• Ablation devices, catheters and miniature body temperature measuring components
• Precision instruments and laboratory temperature sensors
• Thermal management and temperature feedback for microelectronic assemblies
• Miniature temperature measurement systems for aerospace
• Temperature monitoring for automation equipment and industrial processes

In miniature sensors and precision equipment, wires themselves occupy space, generate thermal inertia and may affect the response speed of probes. Ultra-fine copper-constantan conductors matched with thin-wall PI insulation help customers:

1. Minimize the size of probes and sensor assemblies;

2. Reduce wire thermal mass and improve temperature response speed;

3. Enhance wiring flexibility inside complex equipment;

4. Support more miniaturized and lightweight product design;

5. Deliver stable temperature signal connection solutions for medical, semiconductor and scientific research instruments.