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Specifications
Resistance:
2.7Ω
Operating Temperature:
-55℃~+275℃
Type:
Wirewound Resistor
Tolerance:
±5%
Mfr. Part #:
RXM0410-2R7J
Package:
MELF-0410
Key Attributes
Model Number:
RXM0410-2R7J
Product Description
Product Overview
The RXM series wire-wound wafer resistors are designed for applications in chargers, energy-saving lamps, and power supplies. These resistors feature non-combustible coating and are constructed with nickel-chrome or copper-nickel alloy wire. They offer a wide operating temperature range and comply with 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
- Coating: Non-flammable paint (Grey)
- Certifications: UL1412 Standard
Technical Specifications
| Type | Series | Rated Wattage | Nominal Resistance Range | Tolerance | Operating Temperature Range | Dimensions (L x D x D1 x D2 x S x C) mm |
| Wire Wound Wafer Resistor | RXM | 0207: 1/4W, 1/2W, 1WSS 0309: 1/2W, 1W, 2WSS 0410: 1W, 2W, 3WSS 0411: 1W, 2W, 3WSS | 1 - 100 (E24 Series) | F: 1% G: 2% J: 5% | -55275 | 0207: 6.10.3 x 2.5 x 2.15 x 2.6 x 0.20.05 x 1.20.1 0309: 8.90.3 x 3.4 x 2.95 x 3.45 x 0.20.05 x 1.60.1 0410: 100.5 x 3.8 x 3.5 x 4.0 x 0.250.05 x 1.850.1 0411: 110.5 x 4.6 x 4.05 x 4.7 x 0.250.05 x 1.850.1 |
Electrical Performance
| Item | Specification | Test Method |
| DC Resistance | Within allowed R rate tolerance | JIS C5202 |
| Dielectric Strength Test | No evidence of flashover, mechanical damage or insulation breakdown | Resistance body placed in v-groove, use 300V voltage pressure 60 seconds |
| Solderability | 95% Surface of terminal covered with 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 overload | Within (2%+0.05) | 2.5 Times rated power for 5s |
| Load Life | Within (5%+0.05) | 70 1000h Rated voltage (90min ON, 30min 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 into the terminal for 10 seconds without causing any looseness and fall. |
Packaging Reel Sizes
| Type | A (mm) | B (mm) | C (mm) | W (mm) | T (mm) | Plastic Tape (EA) |
| 0207 | 178.51.5 | 60.0+1.0 | 13.00.5 | 13.00.5 | 15.50.5 | 2,000(7.0), 6,500(13) |
| 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 (mm) | B (mm) | W (mm) | E (mm) | F (mm) | PO (mm) | P1 (mm) | P2 (mm) | D0 (mm) | T (mm) |
| 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 |
2511041655_Huaxing-Mechanical-Elec--RXM0410-2R7J_C52268810.pdf
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