TT ELECTRONICS / WELWYN RC Series 7.5kΩ 0.25W 0.1% Metal Film Resistor

The TT ELECTRONICS / WELWYN RC Series Metal Film Resistor is a premium-grade, high-precision electronic component designed for demanding applications where accuracy and stability are paramount. Featuring a tight resistance tolerance of ±0.1% and a low temperature coefficient of ±15ppm/°C, this resistor delivers exceptional performance consistency across a wide temperature range from -55°C to 155°C.

Constructed with advanced metal film technology on an axial leaded package, it offers superior long-term reliability and low noise characteristics compared to standard carbon film types. With a power rating of 250mW (0.25W) and a voltage rating of 200V, it is well-suited for use in precision analog circuits, measurement equipment, and sensitive signal processing.

Key Features & Applications

This high-stability resistor is ideal for use in bridge circuits, precision voltage dividers, feedback networks in operational amplifiers, and as a calibration component in test and measurement instrumentation. Its robust construction ensures minimal resistance drift over time and temperature, making it a critical part of any design requiring dependable accuracy.

The component is supplied individually, ready for through-hole PCB mounting or point-to-point wiring in prototype and production assemblies. Its compact axial leaded form factor facilitates easy manual or automated insertion.

Specifications Overview

• Resistance Value: 7.5 kΩ (7K5)
• Power Rating: 0.25 W (250 mW)
• Resistance Tolerance: ± 0.1 %
• Technology: Metal Film
• Temperature Coefficient: ± 15 ppm/°C
• Voltage Rating: 200 V
• Operating Temperature Range: -55°C to +155°C
• Package / Case: Axial Leaded
• Dimensions (L x W x D): 43mm x 33mm x 15mm
• Weight: 0.24 grams

By selecting this TT ELECTRONICS / WELWYN resistor, you are utili