Specification:

Product Name : Aluminum Resistor;
Resistance Value : 1Ohm/1RJ
Power Rating : 50W;
Resistance Tolerance : ± 5% (OHM)
Body Size:2.6 x 1.5cm / 1." x 0.6" (L*D)
Total Size:5.5 x 2cm/ 2.1" x 0.78" (L*W
External Material : Aluminum;
Color : Gold Tone
Net Weight : 90g;
Package Content : 5 x 50W Aluminum Resistor

Description:
1.Wire Wound Resistor owns high stability and accuracy. Moreover, it was used for various application because of the wide resistance range.
2. Aluminum Housed. An insulated cover on the wounded wires would block out the heat, which promises the high performance of a resistor. Hence, the cooling job was achieved by aluminum case.
3. This 25W resistor formed with qualified copper, nickel, and aluminum. With the compact structure and heat dissipation design, a capability of overload has been built.
4. Board length 1 inches(26mm) and two rods with 2.5mm hole for a soldering connection. Dia. 3.2mm antisymmetric anchoring hole for holding.
5. Reliable. Problems like the flush LED would have a perfect solution, or you can use it in any AC DC circuits, converter, inverter, motor speed control, drivers, etc.