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Specifications
Resistance:
220mΩ
Operating Temperature:
-55℃~+275℃
Type:
Wirewound Resistor
Tolerance:
±5%
Mfr. Part #:
RXM0309-0R22J
Package:
MELF-0309
Key Attributes
Model Number:
RXM0309-0R22J
Product Description
Product Overview
The RXM series wire-wound wafer resistors are non-flammable, coating-type resistors designed for applications in chargers, energy-saving lamps, and power supplies. They are constructed with nickel-chrome or copper-nickel alloy wire and feature a non-flammable coating for enhanced safety. These resistors offer a wide operating temperature range and are available in various sizes and power ratings.
Product Attributes
- Brand: SHENZHEN XIANYANG HUAXING MACHINERG & ELECTRONIC.CO;LTD
- Origin: China
- Material: Nickel Chrome or Nickel Copper Alloy Wire
- Coating: Non-flammable coating (Grey)
- Certifications: UL1412 standard
Technical Specifications
| Type | Series | Rated Wattage | Nominal Resistance Range | Tolerance | Dimensions (L x D) mm | Operating Temperature Range |
| Wire Wound Wafer Resistor | RXM | 0207: 1/4W, 1/2WS 0309: 1/2W, 1WS, 2WSS 0410: 1W, 2WS 0411: 1W, 2WS, 3WSS | 1-100 | F: 1%, G: 2%, J: 5% | 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 | -55275 |
| Item | Specification | Test Method |
| Resistance Value | Within specified R value tolerance | DC Resistance (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. | JIS C5202 |
| Solder Ability | 95% surface of terminal covered with new solder. Immersed in tin stove at 27010 for 5s. | JIS C5202 |
| Resistance to Soldering Heat | Within (1%+0.05). Immersed in tin stove at 2605 for 5~10s. | JIS C5202 |
| Short Time Overload | Within (2%+0.05). 2.5 Times rated power for 5s. | JIS C5202 |
| Load Life | Within (5%+0.05). 70, 1000 hours at rated voltage (90 min ON, 30 min OFF). | JIS C5202 |
| Resistance to Solvent | No deterioration of protective coating and markings. Add thinner in 3min. | JIS C5202 |
| 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 | Fixing the resistor body, a static load of 2.5Kg is to be gradually applied into the terminal for 10seconds without causing any looseness and fall. |
2511041655_Huaxing-Mechanical-Elec--RXM0309-0R22J_C52268795.pdf
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