Aluminium Power Wirewound Resistors

Power Wirewound Resistors are high-performance electronic components designed for precise resistance control, high power dissipation, and stable operation in demanding electrical and industrial applications. Manufactured using high-quality resistance wire wound around a ceramic or fiberglass core, these resistors provide excellent heat resistance, overload capability, and long-term reliability. Power Wirewound Resistors are widely used in power supplies, motor controls, industrial automation systems, electrical equipment, frequency converters, testing instruments, communication devices, and energy management systems. Their strong thermal stability and accurate resistance values ensure efficient current limiting, voltage division, load balancing, and circuit protection in high-power environments. These resistors are available in different resistance ranges, wattage capacities, and mounting styles to meet various application requirements. Advanced coating and insulation technologies improve moisture resistance, corrosion resistance, and mechanical durability, allowing stable performance under harsh operating conditions. Power Wirewound Resistors also feature low temperature coefficient, fast heat dissipation, and high pulse load capability, making them suitable for continuous operation and high-frequency applications. With reliable electrical performance, excellent safety characteristics, and durable construction, Power Wirewound Resistors are essential components in modern electronic and industrial systems requiring stable and efficient power management solutions.

Place of Origin	China
Brand Name	JDC
Certification	ROHS & Reach
Model Number	RH
Minimum Order Quantity	100
Price	US$3-$12 per pcs
Packaging Details	Bulk in Cartons
Delivery Time	7-10 days
Payment Terms	TT, L/C, Paypal, Western Union,
Supply Ability	1,000 Kpcs per month

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Category:

Aluminum Housed Wirewound Resistors

Keyword: Aluminium Power Wirewound Resistors

Product Details

Rated Power Range	5W-500W	Resistance	0.1R-100kR
Tolerance	±1%, ±2%, ±5%,	Operating Temperature	-55°C~275°C
TCR	± 20-300 Ppm/°C
Highlight	Aluminium Power Wirewound Resistors, 500W Power Wirewound Resistors, 50w wirewound resistor

Product Description

Aluminium housed wirewound resistor, High Power, High pulse

It is a range of extremely stable, high quality Wirewound resistors capable of dissipating high power up to 500W (on a suitable heatsink) in a limited space with relatively low surface temperature.

Dimensions:

Aluminium Power Wirewound Resistors 0

Aluminium Power Wirewound Resistors 1

Aluminium Power Wirewound Resistors 2

Aluminium Power Wirewound Resistors 3

Features:

Rated Power: 25W, 50W, 75W, 100W, 150W, 200W, 300W, 500W

Wide range of values from 0.05 Ω to 100 kΩ

Temperature coefficient of resistance: ± 10-300 ppm/°C

Resistance tolerance:± 1%,± 2%,± 5%

Operating Temperature Range: -55°C to +275°C

Non-inductive is available

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