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Specifications
Resistance:
120Ω
Operating Temperature:
-55℃~+275℃
Type:
Wirewound Resistor
Tolerance:
±5%
Mfr. Part #:
RXM0309-120RJ
Package:
MELF-0309
Key Attributes
Model Number:
RXM0309-120RJ
Product Description
Product Overview
The RXM series is a non-flammable coating type wire-wound resistor designed for applications in chargers, energy-saving lamps, and power supply units. These resistors are constructed with nickel-chrome or copper-nickel alloy wire and feature a non-flame paint with solvent-proof marking. They offer a wide operating temperature range and meet various electrical and mechanical performance standards.
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
| Type | Series | Rated Wattage (W) | Nominal Resistance Value () | Tolerance | Dimensions (L x D Max x D1 Max x D2 Max x S x C) (mm) | Operating Temperature Range (C) |
|---|---|---|---|---|---|---|
| Wire Wound ME | RXM | 1/4W (0207) | 1 - 100 (E-24 Series) | 1% (F), 2% (G), 5% (J) | 0207: 6.10.3 x 2.5 x 2.15 x 2.6 x 0.20.05 x 1.20.1 | -55 275 |
| Wire Wound ME | RXM | 1/2W (0207), 1/2W (0309) | 1 - 100 (E-24 Series) | 1% (F), 2% (G), 5% (J) | 0309: 8.90.3 x 3.4 x 2.95 x 3.45 x 0.20.05 x 1.60.1 | -55 275 |
| Wire Wound ME | RXM | 1W (0309), 1W (0410), 1W (0411) | 1 - 100 (E-24 Series) | 1% (F), 2% (G), 5% (J) | 0410: 100.5 x 3.8 x 3.5 x 4.0 x 0.250.05 x 1.850.1 | -55 275 |
| Wire Wound ME | RXM | 2W (0410), 2W (0411) | 1 - 100 (E-24 Series) | 1% (F), 2% (G), 5% (J) | 0411: 110.5 x 4.6 x 4.05 x 4.7 x 0.250.05 x 1.850.1 | -55 275 |
| Wire Wound ME | RXM | 1WSS (0207), 2WSS (0309), 3WSS (0411) | 1 - 100 (E-24 Series) | 1% (F), 2% (G), 5% (J) | (See individual type dimensions above) | -55 275 |
| Item | Specifications | Test Methods (JIS C5202) |
|---|---|---|
| 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 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) | 70 1000h Rated voltage (90 min ON, 30 min 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 |
2511041655_Huaxing-Mechanical-Elec--RXM0309-120RJ_C52268788.pdf
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