TT Electronics Welwyn Resistor, 0.25W 0.1% 187 Ohm

The TT Electronics / Welwyn 187 Ohm Resistor is a high-precision axial leaded component from the RC Series, designed for applications requiring exact resistance values and stable performance. Featuring metal film technology, this resistor delivers a tight resistance tolerance of ± 0.1% and a low temperature coefficient of ± 15ppm/°C, ensuring minimal drift across varying environmental conditions.

With a power rating of 250mW (0.25W) and a voltage rating of 200V, it is well-suited for precision circuits, measurement equipment, and signal processing. The axial leaded package facilitates easy through-hole mounting on printed circuit boards, making it a practical choice for both prototyping and production assembly.

This component operates reliably within a broad temperature range from -55°C to 155°C, guaranteeing consistent functionality in demanding environments. The physical dimensions of the product measure 43 mm in height, 33 mm in width, and 15 mm in depth, with a lightweight profile of just 0.24 grams, ensuring it integrates seamlessly without adding unnecessary bulk to your circuit design.

Key Specifications

• Resistance: 187 Ohm
• Power Rating: 250mW (0.25W)
• Tolerance: ± 0.1%
• Voltage Rating: 200V
• Technology: Metal Film
• Temperature Coefficient: ± 15ppm/°C
• Package: Axial Leaded
• Operating Temperature Range: -55°C to 155°C