Beijing Silk Road Enterprise Management Services Co., Ltd.
| Resistance | 4.7Ω |
| Operating Temperature | -55℃~+275℃ |
| Type | Wirewound Resistor |
| Tolerance | ±5% |
| Description | 4.7Ω Wirewound Resistor ±5% MELF-0207 Chip Resistor - Surface Mount RoHS |
| Mfr. Part # | RXM0207-4R7J |
| Package | MELF-0207 |
| Model Number | RXM0207-4R7J |
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Product Specification
| Resistance | 4.7Ω | Operating Temperature | -55℃~+275℃ |
| Type | Wirewound Resistor | Tolerance | ±5% |
| Description | 4.7Ω Wirewound Resistor ±5% MELF-0207 Chip Resistor - Surface Mount RoHS | Mfr. Part # | RXM0207-4R7J |
| Package | MELF-0207 | Model Number | RXM0207-4R7J |
The RXM series wire-wound wafer resistors (dual cap) are non-flammable, coated resistors designed for applications such as 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 safety.
| Type | Series | Rated Wattage | Nominal Resistance Range | Tolerance | Operating Temperature Range | Dimensions (L x D) [mm] |
| Wire Wound Wafer Resistor (Dual Cap) | 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 |
| 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. |
| Solder Ability | 95% surface of terminal covered with new solder. | Immersed in tin at 27010 for 5s. |
| Resistance to Soldering Heat | Within (1%+0.05) | Immersed in tin at 2605 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. | Immersed in thinner for 3 min. |
| Incombustibility | No evidence of flame. | UL1412 standard. |
| Fusing Characteristic | Fusing time within 60s. | Constant current 2.20A, Fusing current = (16 * P * R) |
| Terminal Tensile Strength | Body must not detach or loosen. | Static load of 2.5Kg applied to terminal for 10 seconds. |
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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