RX24 250w 10 Ohms 5% Gold Aluminum Housed Power Wirewound Resistor

The RX24 250W Wire-wound Resistor features a gold anodized aluminum housing for superior heat dissipation, corrosion resistance, and long service life. Built with a ceramic core and precision alloy wire, it ensures stable resistance, low inductance, and high reliability. Ideal for power supplies, inverters, motor drives, and industrial equipment requiring.RX24 Wirewound Resistor features a gold aluminum housing for excellent heat dissipation and durability. With power ratings from 5W to 1000W and resistance values of 0.1Ω to 50KΩ, it delivers reliable performance in harsh environments. Ideal for power supplies, elevators, audio systems, and industrial equipment, it ensures stability, insulation, and vibration resistance.

product details

Feature

• Gold anodized aluminum housing – Corrosion resistant, wear resistant, long service life, excellent heat dissipation with concave-convex groove design.

• High-quality core construction – Ceramic rod with uniformly wound alloy wire, tightly combined with aluminum shell and high-insulation potting.

• Durability & stability – Resistant to vibration, dust, and oxidation, with high thermal conductivity and stable performance.

• Terminals – Tinned copper leads, screw type, perforated end, or high-temperature wire available for flexible connections.

• Precision performance – Suitable for current sensing, low-inductance, and high-accuracy applications with stable temperature coefficient.

Description

The RX24 250W Wirewound Resistor is a high-power component built for consistent performance in harsh environments. It features an anodized gold aluminum housing that provides excellent corrosion resistance, wear resistance, and long service life. The concave-convex surface groove design enhances heat dissipation and mechanical strength, ensuring stable operation under continuous load.

Inside, the resistor adopts a ceramic core wound with premium alloy wire, delivering accurate resistance values, low inductance, and strong thermal conductivity. The resistive core and aluminum case are firmly bonded with high-insulation, non-flammable potting material, forming a compact and vibration-resistant body that is shielded from dust, humidity, and external mechanical stress.

The terminals are made of tinned copper or optional screw/perforated connections, offering flexibility for different installation needs. This model also supports customized lead styles, including welded high-temperature wire, to meet specific application requirements.
Constructed from industrial-grade 6063 aluminum, the RX24 250W offers a low temperature coefficient, high precision, and superior heat management, making it well-suited for current sensing, low inductance circuits, precision power applications, and high-reliability equipment. Its robust design ensures long-term stability in power supplies, inverters, motor drives, and other demanding systems.

Specifications

Rated Power At 25℃(W)		Range (Ω)	Tolerance (%)	T.C.R. (×10-6/℃)	Voltage (V)
With Heatsink	Without Heatsink	Range (Ω)	Tolerance (%)	T.C.R. (×10-6/℃)	Voltage (V)
5	3	0.01~1K	±1,±2,±5,±10	±100, ±50	1000
10	8	0.01~1.5K
20	12.5	0.01~10K
30	15	0.01~27K
50	20	0.01~33K
75	45	0.01~39K
100	50	0.01~51K			2000
150	55	0.01~56K
200	50	0.01~62K
250	60	0.01~68K
300	75	0.01~75K
500	200	0.01~82K