Product Overview
The RXM series wire-wound wafer resistors are non-flammable, coated resistors designed for applications in chargers, energy-saving lamps, and power supplies. They are constructed with nickel-chrome or copper-nickel alloy wire and feature a non-flammable coating for safety. These resistors offer a wide operating temperature range and various specifications to meet diverse application needs.
Product Attributes
- Brand: SHENZHEN XIANYANG HUAXING MACHINERG & ELECTRONIC.CO;LTD
- Origin: China
- Material: Nickel Chrome or Copper-Nickel alloy wire, Non-flammable coating
- Color: Grey (Body coating)
- Certifications: UL1412 standard (for Incombustibility)
Technical Specifications
| Part Number Series | Type | Rated Wattage | Nominal Resistance Range | Tolerance | Operating Temperature Range | Dimensions (L x D Max x D1 Max x D2 Max x S x C) (mm) |
| RXM 0207J | Wire Wound Wafer Resistor (RXM) | 1/4W, 1/2WS, 1WSS | 1-100 | 1% (F), 2% (G), 5% (J) | -55275 | 6.10.3 x 2.5 x 2.15 x 2.6 x 0.20.05 x 1.20.1 |
| RXM 0309J | Wire Wound Wafer Resistor (RXM) | 1/2W, 1WS, 2WSS | 1-100 | 1% (F), 2% (G), 5% (J) | -55275 | 8.90.3 x 3.4 x 2.95 x 3.45 x 0.20.05 x 1.60.1 |
| RXM 0410J | Wire Wound Wafer Resistor (RXM) | 1W, 2WS, 3WSS | 1-100 | 1% (F), 2% (G), 5% (J) | -55275 | 100.5 x 3.8 x 3.5 x 4.0 x 0.250.05 x 1.850.1 |
| RXM 0411J | Wire Wound Wafer Resistor (RXM) | 1W, 2WS, 3WSS | 1-100 | 1% (F), 2% (G), 5% (J) | -55275 | 110.5 x 4.6 x 4.05 x 4.7 x 0.250.05 x 1.850.1 |
Electrical Performance
| Item | Specifications | Test Methods |
| DC Resistance | Allowed under R rate tolerance | HM-9350 |
| Dielectric Strength Test | No evidence of flashover, mechanical damage or insulation breakdown | Resistance body placed in the v-groove, use 300V voltage pressure 60 seconds |
| Solder ability | 95% Surface of terminal covered by new solder | Into the tin stove 27010, 5s |
| Resistance to soldering Heat | Within (1%+0.05) | Into the tin stove 2605, 5~10s |
| Short time over load | Within (2%+0.05) | 2.5 Times rated power for 5s |
| Load Life | Within (5%+0.05) | 70 1000h Rated voltage (90 minutes ON, 30 minutes OFF) |
| Resistance to solvent | No deterioration of protective coating and markings | Add thinner in 3min |
| Incombustibility | No evidence of flame | UL1412 standard |
| Fusing characteristic | Fusing time is within 60s | Constant current 2.20A, Fusing current = 16 * P * R |
Mechanical Performance
| Item | Specification |
| Terminal Tensile Strength | Fixing the resistor body, a static load of 2.5Kg is to be gradually applied to the terminal for 10 seconds without causing any looseness and fall. |
Color Coding
Note: Body coating is grey, non-flammable insulating paint.
| Color | 1st Significant Digit | 2nd Significant Digit | Multiplier | Tolerance |
| Black | 0 | 0 | 100 | |
| Brown | 1 | 1 | 101 | 1% (F) |
| Red | 2 | 2 | 102 | 2% (G) |
| Orange | 3 | 3 | 103 | |
| Yellow | 4 | 4 | 104 | |
| Green | 5 | 5 | 105 | |
| Blue | 6 | 6 | 106 | |
| Violet | 7 | 7 | 107 | |
| Grey | 8 | 8 | 108 | |
| White | 9 | 9 | 109 | |
| Gold | 10-1 | 5% (J) | ||
| Silver | 10-2 | 10% (K) |
Packaging Reel Sizes (Unit: mm)
| Type | A | B | C | W | T | Bmboss Plastic Tape (EA) | Reel Size |
| 0207 | 178.51.5 | 60.0+1.0 | 13.00.5 | 13.0+0.5 | 15.50.5 | 2,000 | 7.0 |
| 0309 | 3301.5 | 100.0+1.0 | 13.00.5 | 17.00.5 | 19.00.5 | 2,500 | 13 |
| 0410 | 3301.5 | 100.0+1.0 | 13.00.5 | 25.00.3 | 27.00.5 | 2,000 | 13 |
| 0411 | 3301.5 | 100.0+1.0 | 13.00.5 | 25.00.3 | 27.00.5 | 1,500 | 13 |
Tape Sizes
| Type | A | B | W | E | F | PO | P1 | P2 | D0 | T |
| 0207 | 2.60.10 | 6.400.1 | 12.00.1 | 1.750.1 | 5.500.05 | 4.000.10 | 4.000.10 | 2.000.05 | 1.50+0.10 | 2.600.10 |
| 0309 | 3.400.20 | 9.100.10 | 16.00.30 | 1.750.10 | 7.50.10 | 4.000.10 | 8.000.10 | 2.000.05 | 1.50+0.10 | 3.400.20 |
| 0410 | 4.300.10 | 11.000.10 | 24.00.30 | 1.750.10 | 10.00.10 | 4.000.10 | 8.000.10 | 2.000.05 | 1.50+0.10 | 4.300.10 |
| 0411 | 4.800.10 | 12.200.10 | 24.00.30 | 1.750.10 | 11.50.10 | 4.000.10 | 8.000.10 | 2.000.10 | 1.50+0.10 | 4.800.10 |
Version Change Records
| Date | P/N | Specification | Changes | Before the change | After the change |
| 2021-09-08 | RXM 0207J--0309J--0410J--0411J | Initial Release |
2511041655_Huaxing-Mechanical-Elec--RXM0411-2R2J_C52268832.pdf
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