Beijing Silk Road Enterprise Management Services Co., Ltd.
| Resistance | 220mΩ |
| Operating Temperature | -55℃~+275℃ |
| Type | Wirewound Resistor |
| Tolerance | ±5% |
| Description | 220mΩ Wirewound Resistor ±5% MELF-0207 Chip Resistor - Surface Mount RoHS |
| Mfr. Part # | RXM0207-0R22J |
| Package | MELF-0207 |
| Model Number | RXM0207-0R22J |
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Product Specification
| Resistance | 220mΩ | Operating Temperature | -55℃~+275℃ |
| Type | Wirewound Resistor | Tolerance | ±5% |
| Description | 220mΩ Wirewound Resistor ±5% MELF-0207 Chip Resistor - Surface Mount RoHS | Mfr. Part # | RXM0207-0R22J |
| Package | MELF-0207 | Model Number | RXM0207-0R22J |
The RXM series wire-wound wafer resistors are designed for applications in chargers, energy-saving lamps, and power supplies. They feature non-combustible coating and are suitable for continuous use at ambient temperatures up to 70C, with derating curves provided for higher temperatures. These resistors offer a wide operating temperature range and are constructed with nickel-chrome or copper-nickel alloy wire.
| Type | Series | Rated Wattage | Nominal Resistance Range | Tolerance | Dimensions (L x D) mm | Operating Temperature Range |
| Wire Wound Wafer Resistor | RXM | 1/4W, 1/2W, 1W, 2W, 3W (depending on model) | 1 - 100 | 1% (F), 2% (G), 5% (J) | 0207: 6.1 x 2.5 0309: 8.9 x 3.4 0410: 10 x 3.8 0411: 11 x 4.6 | -55 to 275 |
| Item | Specification | Test Method |
| Dielectric Strength Test | No evidence of flashover, mechanical damage, or insulation breakdown. Applied 300V for 60 seconds. | Resistance body placed in V-groove, use 300V voltage pressure 60 seconds |
| Solder Ability | 95% surface of terminal covered with new solder. | Immersion in 27010 tin bath for 5 seconds |
| Resistance to Soldering Heat | Within (1%+0.05) | Immersion in 2605 tin bath for 5-10 seconds |
| Short Time Overload | Within (2%+0.05) | 2.5 times rated power for 5 seconds |
| Load Life | Within (5%+0.05) | 70, 1000 hours at rated voltage (90 min ON, 30 min OFF) |
| Resistance to Solvent | No deterioration of protective coating and markings. | Immersed in thinner for 3 minutes |
| Incombustibility | No evidence of flame. | UL1412 standard |
| Fusing Characteristic | Fusing time within 60 seconds. | Constant current 2.20A, Fusing current = 16 * P * R |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
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