Beijing Silk Road Enterprise Management Services Co., Ltd.
| Resistance | 68Ω |
| Operating Temperature | -55℃~+275℃ |
| Type | Wirewound Resistor |
| Tolerance | ±5% |
| Description | 68Ω Wirewound Resistor ±5% MELF-0309 Chip Resistor - Surface Mount RoHS |
| Mfr. Part # | RXM0309-68RJ |
| Package | MELF-0309 |
| Model Number | RXM0309-68RJ |
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Product Specification
| Resistance | 68Ω | Operating Temperature | -55℃~+275℃ |
| Type | Wirewound Resistor | Tolerance | ±5% |
| Description | 68Ω Wirewound Resistor ±5% MELF-0309 Chip Resistor - Surface Mount RoHS | Mfr. Part # | RXM0309-68RJ |
| Package | MELF-0309 | Model Number | RXM0309-68RJ |
The RXM series wire wound chip resistors are designed for use in chargers, energy-saving lamps, and power supplies. They are characterized by their incombustibility and coating, offering reliable performance in various electronic applications.
| Type | Specification Series | Rated Power (W) | Nominal Resistance Range () | Tolerance | Operating Temperature Range () | Dimensions (L x D) (mm) |
| RXM (Wire Wound Chip Resistor) | 0207 | 1/4W, 1/2WS | 1-100 | 1% (F), 2% (G), 5% (J) | -55 to 275 | 6.10.3 x 2.5 |
| RXM (Wire Wound Chip Resistor) | 0309 | 1/2W, 1WS, 2WSS | 1-100 | 1% (F), 2% (G), 5% (J) | -55 to 275 | 8.90.3 x 3.4 |
| RXM (Wire Wound Chip Resistor) | 0410 | 1W, 2WS, 3WSS | 1-100 | 1% (F), 2% (G), 5% (J) | -55 to 275 | 100.5 x 3.8 |
| RXM (Wire Wound Chip Resistor) | 0411 | 1W, 2WS, 3WSS | 1-100 | 1% (F), 2% (G), 5% (J) | -55 to 275 | 110.5 x 4.6 |
| Item | Specifications | Test Methods |
| DC Resistance | Allowed under 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 |
| Solder ability | 95% Surface of terminal covered solder | Into the tin stove 27010, 5s |
| Resistance to soldering Heat | Within (1%+0.05) | Into the tin stove 2605, 5~10s |
| Short time over load | Within (2%+0.05) | 2.5 Times rated voltage for 5s |
| Load Life | Within (5%+0.05) | 70 1000h Rated voltage (90 min ON, 30 min 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 * sqrt(Rated power) |
| Item | Specifications |
| 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. |
| Color | 1st Significant Digit | 2nd Significant Digit | Multiplier | Tolerance |
| Black | 0 | 0 | 100 | |
| Brown | 1 | 1 | 101 | 1% (F) |
| Red | 2 | 2 | 102 | 2% (G) |
| Orange | 3 | 3 | 103 | |
| Yellow | 4 | 4 | 104 | |
| Green | 5 | 5 | 105 | |
| Blue | 6 | 6 | 106 | |
| Violet | 7 | 7 | 107 | |
| Grey | 8 | 8 | 108 | |
| White | 9 | 9 | 109 | |
| Gold | 10-1 | 5% (J) | ||
| Silver | 10-2 | 10% (K) |
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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