Welwyn RC55 61.9Ω 0.25W Precision Metal Film Resistor
Precision metal film resistor, 61.9ohm ±0.1%, 0.25W axial leaded. Low noise, -55°C to +155°C.
A precision axial leaded metal film resistor from the Welwyn RC55 series, offering a resistance value of 61.9ohm with a ±0.1% tolerance and a 0.25W (250mW) power rating. Engineered for high-accuracy applications, this resistor features a metal film deposited on a high-quality ceramic former, with nickel plated steel caps force fitted and termination wires welded for reliable connections. The resistive element is precisely adjusted via a helical cut, and the body is protected with a specially formulated epoxy coating for durability.
This component delivers low noise and a negligible voltage coefficient, ensuring stable performance in sensitive circuits. It operates across a wide temperature range from -55°C to +155°C and has a limiting element voltage of 350V. The RC55 series is available in a range of tolerance and temperature coefficient options, with this specific model featuring a temperature coefficient of ±15ppm/°C.
Constructed to high standards, this resistor is suitable for precision instrumentation, measurement equipment, and other demanding electronic applications where accuracy and reliability are essential. The axial leaded package facilitates easy through-hole mounting, making it a versatile choice for professional and hobbyist projects alike.
Specifications
- Resistance: 61.9ohm
- Power Rating: 0.25W (250mW)
- Tolerance: ±0.1%
- Temperature Coefficient: ±15ppm/°C
- Technology: Metal Film
- Case / Package: Axial Leaded
- Voltage Rating: 200V
- Limiting Element Voltage: 350V
- Operating Temperature: -55°C to +155°C
- Product Series: RC Series
- Type: Precision
- Weight: 0.24 grams
- Dimensions (L x W x H): 43mm x 33mm x 15mm
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