Specification Brand : uxcell BulletPoint1 : 25 Watt and 120 Ohm, 5% tolerance. Wire Wound Resistor owns high stability and accuracy. Moreover, it was used for various application because of the wide resistance range. BulletPoint2 : Aluminum Housed. An insulated cover on the wounded wires would suppress the heat, which promises the high performance of a resistor. Hence, the cooling job was achieved by aluminum case. BulletPoint3 : 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. BulletPoint4 : Board length 1.1 inches(28mm) with two 3.5mm mounting hole, and 2 terminals for a connection. BulletPoint5 : 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. Color : One Color CompatibleDevices : Personal Computer ConnectorType : screw CoolingMethod : Air ExternallyAssignedProductIdentifier1 : 0753318620889 ExternallyAssignedProductIdentifier2 : 753318620889 ExternallyAssignedProductIdentifier3 : 00768249086529 ItemName : uxcell 25W 120 Ohm 5% Aluminum Housing Resistor Screw Tap Chassis Mounted Aluminum Case Wirewound Resistor Load Resistors Gold Tone 2 pcs ItemPackageDimensions_Height : 7.874 centimeters ItemPackageDimensions_Length : 1.27 centimeters ItemPackageDimensions_Width : 7.62 centimeters ItemPackageQuantity : 2 ItemShape : Rectangular ItemTypeKeyword : single-resistors Manufacturer : uxcell Material : rubber Material1 : gold Material2 : copper Material3 : lead Material4 : carbon ModelNumber : a18032700ux0104 NumberOfItems : 5 OutputWattage : 25 watts PartNumber : a18032700ux0104 ProductDescription : 25 Watt 120 Ohm Aluminum Case Resistor with 5% Tolerance Power: 25W Resistance: 120 ohm Tolerance: 5% Connection Type: Rods Board Length: 28mm Mounting Hole Diameter: 3.5mm Distance Between Mounting Hole: 21mm Materials: Nickel alloys Wire Wound Resistor with Aluminum Case Color: Gold Package Content: 2 pcs 25W 120ohm Aluminum Resistor Suggestion: a. The load resistor will get huge hot, please don't touch it when the resistor is working.Because alumnium resistor is a braking device which transfers Electric energy to Thermal energy.This is a
normal physical phenomenon.
b. The load resistor should be mounted on metal board, not on flammable board such as plastic board,rubber,paper,wood and etc. c. We recommend a 30%-50% increase in rated power based on your actual load power and add a heat sink device when it is necessary.
If you choose a 30% increase in rated power, you must add a heat sink device. If you choose a 50% increase in rated power, you can add a heat sink device for the best use of its performance.
d. Not recommend to use it for Automotive repair or refit unless you have professional knowledge.