TT Electronics / Welwyn 0.1 Ohm 2W Wirewound Resistor 5%
TT Electronics / Welwyn 0.1 Ohm, 2W, 5% tolerance wirewound resistor. Flame proof, axial leaded for power circuits. -55°C to 155°C range.
The TT Electronics / Welwyn WP-S Series 0.1 Ohm 2W Wirewound Resistor is a robust, flame-proof component designed for demanding circuit applications. Engineered with wirewound technology, it offers stable performance and high power dissipation in a compact axial leaded package. This resistor is an essential choice for current sensing, power supply circuits, and load balancing, where precise, low-value resistance and reliability are critical.
With a generous 2-watt power rating and a voltage rating of 50V, it is capable of handling significant electrical loads. The ±5% tolerance and a temperature coefficient of ±350ppm/°C ensure consistent electrical characteristics across a wide operating temperature range from -55°C to 155°C, making it suitable for use in challenging industrial and automotive environments.
Key Specifications
- Resistance Value: 0.1 Ohm (0R1)
- Power Rating: 2 Watts
- Tolerance: ±5%
- Technology: Wirewound
- Type: Flame Proof
- Voltage Rating: 50V
- Temperature Coefficient: ±350ppm/°C
- Operating Temperature: -55°C to 155°C
- Package: Axial Leaded
Its durable construction and flame-proof design provide an added layer of safety, reducing the risk of failure under overload conditions. This resistor is supplied individually, ready for through-hole PCB mounting or point-to-point wiring in your next project or repair.
- Current sensing circuits
- Power supply and regulation circuits
- Load balancing applications
- Industrial control systems
- Resistance: 0.1 Ohm
- Product Range: WP-S Series
- Resistor Case / Package: Axial Leaded
- Power Rating: 2W
- Resistance Tolerance: ±5%
- Voltage Rating: 50V
- Resistor Technology: Wirewound
- Temperature Coefficient: ±350 ppm/°C
- Resistor Type: Flame Proof
- Operating Temperature Min: -55°C
- Operating Temperature Max: 155°C
- Product Height: 43 mm
- Product Width: 33 mm
- Product Depth: 15 mm
- Weight: 1 gram
- SVHC: No SVHC (04-Feb-2026)
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