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TTElectronics - Welwyn WH2556RJI High Power Wirewound Resistor
Welwyn Components offers high-power aluminium housed wirewound resistors suitable for severe environments, with power ratings up to 300W. They feature welded construction and excellent thermal conductivity to heatsinks, complying with RoHS standards. Available in various models, these resistors exhibit low temperature coefficient, resistance tolerance options, and high insulation voltage. Designed for reliability, the resistors are ideal for demanding industrial applications, accommodating a wide resistance range and operating temperatures from -55°C to 200°C. They are supplied with robust terminations supporting high tightening torque, ensuring durability and stability in critical electronic circuits.
TTElectronics - Welwyn WH2556RJI High Power Wirewound Resistor Specifications:
- Power rating at 25°C: 10W, 15W, 25W, 50W, 100W, 200W, 300W
- Resistance range: ORO1 to 10K, 20K, 44K, 70K, 50K, 68K ohms
- Resistance tolerance: 1%, 2%, 5%, 10%
- Temperature coefficient: ≤+100 ppm/°C, varies with resistance value
- Maximum insulation voltage: 1500V to 7070V DC or AC peak
- Thermal impedance: 35°C/W to 160°C/W depending on model
- Ambient temperature range: -55°C to +200°C
- Physical dimensions vary by model with max diameters around 40-75 mm
- Construction: Aluminium housing, ceramic substrate, wound resistor element
- Terminations: M6 threaded steel or copper clad steel, with tensile strength up to 50N
- Mounting: Supports heatsink mounting with derating for smaller heat sinks
- RoHS compliant, high reliability in industrial environments
Buy the Buy Welwyn High Power Resistors Part Number WH2556RJI Online
Order Welwyn high power aluminium housed resistor WH2556RJI online today to benefit from reliable high-temperature operation up to 300W. Designed for severe environments, these resistors feature welded construction, excellent thermal conductivity, and high insulation voltage ratings. Suitable for industrial use, they support wide resistance ranges and operate reliably from -55°C to 200°C. Easy to mount with M6 terminals, these resistors are essential for applications requiring durability, stability, and efficiency in heat management and electrical performance. Shop now for fast delivery and proven quality.
Buy Welwyn high power wirewound resistors WH2556RJI now and ensure robust, high-temperature performance for demanding industrial applications.
Frequently Asked Questions
Where can I buy TTElectronics - Welwyn WH2556RJI?
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How do I troubleshoot issues or seek technical support for part WH2556RJI?
You can download the WH2556RJI datasheet or visit the TTElectronics - Welwyn website for support.
Who is the manufacturer of WH2556RJI?
TTElectronics - Welwyn