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Specifications
Resistance:
270Ω
Operating Temperature:
-55℃~+275℃
Type:
Wirewound Resistor
Tolerance:
±5%
Mfr. Part #:
RXM0411-270RJ
Package:
MELF-0411
Key Attributes
Model Number:
RXM0411-270RJ
Product Description
Product Overview
The RXM series wire-wound wafer resistors are designed for applications in chargers, energy-saving lamps, and power supply units. These resistors feature non-combustible coating and are suitable for continuous use under specified temperature conditions. They are constructed with nickel-chrome or copper-nickel alloy wire, providing reliable performance and durability.
Product Attributes
- Brand: SHENZHEN XIANYANG HUAXING MACHINERG & ELECTRONIC.CO;LTD
- Origin: China
- Material: Nickel Chrome or Copper-Nickel Alloy Wire
- Coating: Non-flammable paint with solvent-proof marking
- Certifications: UL1412 standard (for Incombustibility)
Technical Specifications
| Type | Series | Rated Wattage | Nominal Resistance Range | Tolerance | Operating Temperature Range | Dimensions (L x D) mm | Terminal Tensile Strength |
| Wire Wound Wafer Resistor | RXM | 1/4W, 1/2W, 1W, 2W, 3W | 1 - 100 | 1% (F), 2% (G), 5% (J) | -55 to 275 | 0207: 6.1 x 2.5 0309: 8.9 x 3.4 0410: 10 x 3.8 0411: 11 x 4.6 | 2.5Kg for 10 seconds |
| Item | Specification | Test Method |
| DC Resistance | Within specified R value tolerance | JIS C5202 |
| Dielectric Strength Test | No evidence of flashover, mechanical damage, or insulation breakdown. Applied 300V for 60 seconds. | Resistance body placed in V-groove, 300V applied for 60s. |
| Solder Ability | 95% surface of terminal covered with new solder. | Immersion in tin stove at 270 10 for 5s. |
| Resistance to Soldering Heat | Within (1%+0.05) | Immersion in tin stove at 260 5 for 5~10s. |
| Short Time Overload | Within (2%+0.05) | 2.5 times rated power for 5s. |
| Load Life | Within (5%+0.05) | 70, 1000 hours (90 min ON, 30 min OFF) at rated voltage. |
| Resistance to Solvent | No deterioration of protective coating and markings. | Immersion in thinner for 3 minutes. |
| Incombustibility | No evidence of flame. | UL1412 standard. |
| Fusing Characteristic | Fusing time within 60s. | Constant current 2.20A, Fusing current = (16 * P * R) |
| Type | Reel Diameter (A) | Hub Diameter (B) | Core Diameter (C) | Tape Width (W) | Tape Thickness (T) | Boss Diameter (B) | Plastic Tape Quantity | Emboss Tape Quantity |
| 0207 | 178.51.5 mm | 60.0+1.0 mm | 13.00.5 mm | 13.0+0.5 mm | 15.50.5 mm | - | 2,000 (7.0) | 6,500 (13) |
| 0309 | 3301.5 mm | 100.0+1.0 mm | 13.00.5 mm | 17.00.5 mm | 19.00.5 mm | - | 2,500 (13) | - |
| 0410 | 3301.5 mm | 100.0+1.0 mm | 13.00.5 mm | 25.00.3 mm | 27.00.5 mm | - | 2,000 (13) | - |
| 0411 | 3301.5 mm | 100.0+1.0 mm | 13.00.5 mm | 25.00.3 mm | 27.00.5 mm | - | 1,500 (13) | - |
2511041655_Huaxing-Mechanical-Elec--RXM0411-270RJ_C52268826.pdf
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