Beijing Silk Road Enterprise Management Services Co., Ltd.
| Type | Metal Film Resistor |
| Resistance | 200Ω |
| Voltage-Supply(Max) | 250V |
| Power(Watts) | 250mW |
| Temperature Coefficient | ±5ppm/℃ |
| Tolerance | ±0.1% |
| Operating Temperature | -55℃~+125℃ |
| Description | Metal Film Resistor 200Ω 250mW ±5ppm/℃ ±0.1% Through Hole,D2.5xL6.8mm Through Hole Resistors RoHS |
| Mfr. Part # | MMFR2568B200RV9 |
| Package | Through Hole,D2.5xL6.8mm |
| Model Number | MMFR2568B200RV9 |
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Product Specification
| Type | Metal Film Resistor | Resistance | 200Ω |
| Voltage-Supply(Max) | 250V | Power(Watts) | 250mW |
| Temperature Coefficient | ±5ppm/℃ | Tolerance | ±0.1% |
| Operating Temperature | -55℃~+125℃ | Description | Metal Film Resistor 200Ω 250mW ±5ppm/℃ ±0.1% Through Hole,D2.5xL6.8mm Through Hole Resistors RoHS |
| Mfr. Part # | MMFR2568B200RV9 | Package | Through Hole,D2.5xL6.8mm |
| Model Number | MMFR2568B200RV9 |
The MMFR series is a precision metal film molded resistor designed for high-end manufacturing and precision instrumentation applications. It offers tight tolerance, low TCR, and high load life stability, making it suitable for electronic circuits with demanding requirements. The resistor utilizes 75% alumina ceramic cores and precision metal film deposition technology, with laser trimming for resistance accuracy. Its leaded structure minimizes PCB stress, and it exhibits strong moisture resistance.
| Series | Size | Rated Power | Max. Operating Voltage | Operating Temperature | TCR (ppm/) | Resistance Tolerance (%) | Resistance Range | Max. Overload Voltage | Dimensions (mm) L x D x d | Packaging Quantity Per Bulk |
| MMFR3679 | 1/4W | 1.33W | 150V | -55~+150 | 25 | 0.1, 0.2, 0.5, 1 | 2~2M | 300V | 3.60.5 x 1.70.1 x 1.70.1 | 1000pcs |
| MMFR4821 | 1/2W | 1.6W | 210V | -55~+150 | 25 | 0.1, 0.2, 0.5, 1 | 2~2M | 400V | 4.80.5 x 1.70.1 x 1.70.1 | 2000pcs |
| MMFR6326 | 1W | 1.86W | 250V | -55~+150 | 25 | 0.1, 0.2, 0.5, 1 | 2~2M | 500V | 6.30.5 x 1.90.1 x 1.90.1 | 2000pcs |
| MMFR7629 | 2W | 2.1W | 350V | -55~+150 | 25 | 0.1, 0.2, 0.5, 1 | 2~2M | 700V | 7.60.5 x 2.10.1 x 1.90.1 | 2000pcs |
Performance Test Summary:
| Performance Test | Test Method | Standard | Max. Change |
| Moisture Resistance | IEC 68-2-3 | 5.3.15 | 0.16%+0.16 |
| Insulation Resistance | IEC 68-1 | 5.7 | 20,000M |
| Load Life | IEC 68-2-2 | 5.3.16 | 0.16%+0.16 |
| TCR | IEC 68-2-2 | 5.9 | Within the nominal value range |
| Resistance to Solder Heat | IEC 68-2-20 | 5.29 | 0.16%+0.16 |
| Short-Time Overload | IEC 68-2-27 | 5.24 | 0.13%, No visible damage |
| Resistance to Solvent | IEC 68-2-2 | 5.41 | Clear marking, No visible damage |
| Solderability | IEC 68-2-20 | 5.28 | 99.5% coverage |
| Dielectric Withstanding Voltage | IEC 60115-1 | 4.7 | No breakdown or flashover |
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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