TT ELECTRONICS / WELWYN WP-S Series Axial Wirewound Resistor, 150R 2W 5%
TT ELECTRONICS / WELWYN 150 ohm, 2W axial wirewound resistor. Flame-proof construction, 5% tolerance, for power circuits & motor controls.
The TT ELECTRONICS / WELWYN WP-S Series Axial Wirewound Resistor is a robust and reliable flame-proof component designed for demanding electronic applications. With a precise resistance of 150 ohms and a generous 2-watt power rating, it is built to handle significant electrical loads while maintaining stable performance.
Constructed using durable wirewound technology, this resistor offers excellent stability and a low temperature coefficient of ±200ppm/°C, ensuring minimal resistance drift across a wide operating temperature range from -55°C to +155°C. Its axial leaded package facilitates easy through-hole PCB mounting, making it a versatile choice for various circuit designs.
A key feature is its flame-proof construction, which enhances safety in circuits where overload conditions could occur, preventing the risk of fire. With a voltage rating of 50V and a tolerance of ±5%, this component provides dependable and predictable operation in power supplies, motor controls, and other high-current circuits.
The compact dimensions ensure it fits efficiently on printed circuit boards without occupying excessive space, making it suitable for both prototyping and production environments. Its high-quality construction from TT ELECTRONICS / WELWYN guarantees long-term durability and consistent electrical characteristics.
- Power supply circuits
- Motor control and drive systems
- Current limiting applications
- High-power electronic loads
- Resistance: 150 ohm
- Product Range: WP-S Series
- Power Rating: 2W
- Resistance Tolerance: ±5%
- Case / Package: Axial Leaded
- Voltage Rating: 50V
- Resistor Technology: Wirewound
- Temperature Coefficient: ±200ppm/°C
- Resistor Type: Flame Proof
- Operating Temperature Range: -55°C to +155°C
- Dimensions: 15mm (Depth) x 33mm (Width) x 43mm (Height)
- Weight: 1 gram
- Resistor Case / Package: Axial Leaded
- Operating Temperature Min: -55°C
- Operating Temperature Max: 155°C
- SVHC: No SVHC (04-Feb-2026)
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