Product Overview
The RXM series wire-wound wafer resistors are non-flammable, coated resistors designed for applications such as chargers, energy-saving lamps, and power supplies. They are constructed with a ceramic matrix, wire wrapping, insulation coating, and a non-flame paint marking. These resistors offer a wide operating temperature range and adhere to various electrical and mechanical performance standards.
Product Attributes
- Brand: SHENZHEN XIANYANG HUAXING MACHINERG & ELECTRONIC.CO;LTD
- Origin: China
- Material: Nickel Chrome or nickel an copper alloy wire, Non-flammable coating
- Color: Grey (Body coating)
- Certifications: UL1412 (for Incombustibility)
Technical Specifications
| Type | Series | Rated Wattage | Nominal Resistance Value | Tolerance | Dimensions (mm) L x D Max | Operating Temperature Range |
| Wire Wound Wafer Resistor | RXM | 1/4W (0207) | 1 - 100 | 1% (F), 2% (G), 5% (J) | 6.1 x 2.5 (0207) | -55275 |
| RXM | 1/2W (0207), 1/2W (0309) | 1 - 100 | 1% (F), 2% (G), 5% (J) | 8.9 x 3.4 (0309) | ||
| RXM | 1W (0207), 1W (0309), 1W (0410), 1W (0411) | 1 - 100 | 1% (F), 2% (G), 5% (J) | 10 x 3.8 (0410), 11 x 4.6 (0411) | ||
| RXM | 2W (0309), 2W (0410), 2W (0411) | 1 - 100 | 1% (F), 2% (G), 5% (J) | |||
| Wire Wound Wafer Resistor | RXM | 3W (0411) | 1 - 100 | 1% (F), 2% (G), 5% (J) | 11 x 4.6 (0411) | -55275 |
| Item | Specifications | Test Methods |
| Resistance Value | Allowed under R rate tolerance | DC Resistance (JIS C5202) |
| 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 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 voltage for 5s |
| Load Life | Within (5%+0.05) | 701000h 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) |
| Terminal Tensile Strength | No looseness and fall after applying 2.5Kg static load for 10 seconds | Fixing the resistor body, a static load of 2.5Kg is to be gradually applied into the terminal for 10seconds |
2511041655_Huaxing-Mechanical-Elec--RXM0411-100RJ_C52268848.pdf
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