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Specifications
Resistance:
470mΩ
Operating Temperature:
-55℃~+275℃
Type:
Wirewound Resistor
Tolerance:
±5%
Mfr. Part #:
RXM0309-0R47J
Package:
MELF-0309
Key Attributes
Model Number:
RXM0309-0R47J
Product Description
Wire Wound Chip Resistors (Dual Cap)
This benchmark specifies incombustibility coating type wire wound resistors for use in chargers, energy-saving lamps, and power supply units. These resistors are constructed with a wire wrapping on a matrix, an insulation coating, and nonflame paint with solvent-proof markings.
Product Attributes
- Brand: SHENZHEN XIANYANG HUAXING MACHINERG & ELECTRONIC.CO;LTD
- Origin: China
- Material: Nickel Chrome or nickel an copper alloy wire
- Coating: Grey incombustible insulating paint
- Certifications: UL1412 standard
Technical Specifications
| Type | Specification Series | Rated Wattage | Nominal Resistance Value Unit | Tolerance | Operating Temperature Range | Dimensions (mm) L x D Max | Terminal Tensile Strength |
| RXM (Wire Wound Chip Resistor) | 0207J, 0309J, 0410J, 0411J | 0207: 1/4W, 1/2WS, 1WSS 0309: 1/2W, 1WS, 2WSS 0410: 1W, 2WS, 3WSS 0411: 1W, 2WS, 3WSS | (JIS-C6402, E-24 Series) | F: 1%, G: 2%, J: 5% | -55275 | 0207: 6.10.3 x 2.5 0309: 8.90.3 x 3.4 0410: 100.5 x 3.8 0411: 110.5 x 4.6 | 2.5Kg for 10 seconds |
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 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 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 x (Rated power) |
Color Coding
| Color | 1st significant | 2nd significant | Multiplier | Error |
| 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) |
2511041655_Huaxing-Mechanical-Elec--RXM0309-0R47J_C52268658.pdf
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