Beijing Silk Road Enterprise Management Services Co., Ltd.
| Power(Watts) | 4W |
| Resistance | 20mΩ |
| Type | Current Sense Resistor |
| Tolerance | ±1% |
| Description | 20mΩ ±1% 4W Current Sense Resistor |
| Mfr. Part # | VMS-R020-1.0-U |
| Package | 2512 |
| Model Number | VMS-R020-1.0-U |
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Product Specification
| Power(Watts) | 4W | Resistance | 20mΩ |
| Type | Current Sense Resistor | Tolerance | ±1% |
| Description | 20mΩ ±1% 4W Current Sense Resistor | Mfr. Part # | VMS-R020-1.0-U |
| Package | 2512 | Model Number | VMS-R020-1.0-U |
The ISA-PLAN VMS series offers precision resistors in a 2512 size, designed for demanding power hybrid applications. These resistors are engineered for high pulse power handling and excellent long-term stability, making them ideal for control systems in the automotive market, power modules, frequency converters, and switch mode power supplies. They feature a 3 W power rating at 95 C and can handle constant current up to 25 A with a 0.005 Ohm resistance value. The VMS series is AEC-Q200 qualified and RoHS 2011/65/EU compliant, ensuring reliability and adherence to environmental standards.
| Specification | Value | Unit | Notes |
|---|---|---|---|
| Power Rating (P95 C) | 3 | W | at 95 C |
| Power Rating (P70 C) | 4 | W | at 70 C |
| Constant Current | 25 | A | for 5 mOhm resistance |
| Internal Heat Resistance (Rthi) | < 25 | K/W | |
| Dielectric Withstanding Voltage | 200 | V AC/DC | |
| Stability (at rated power, 2000h) | < 0.5 | % | TK=65 C |
| Stability (at rated power, 2000h) | < 0.7 | % | TK=95 C |
| Resistance Values | 0.005 to 1000 | Ohm | Standard values available, see page 2 for details |
| Tolerance | 1, 2, 5 | % | |
| Temperature Coefficient (20-60 C) | < 20 | ppm/K | |
| Applicable Temperature Range | -65 to +170 | C | |
| Inductance | < 3 | nH | |
| Recommended Solder Profile Peak Temperature | 260 | C | for Reflow- and IR-soldering |
| Recommended Solder Profile Peak Time | 40 | sec | for Reflow- and IR-soldering |
| Recommended Solder Profile Time above 217 C | 90 | sec | for Reflow- and IR-soldering |
| Tape Width | 12 | mm | |
| Reel Size | 13 | inch | |
| Parts per Reel | 9000 | pcs | |
| Packaging Weight (Net) | 539 | g | |
| Dimensions (L x W x H) | 6.35 0.3 x 3.05 0.2 x 0.4 0.15 | mm | |
| PCB Layout Pad Dimensions (l x w) | 7.5 x 3.6 | mm | For TC < 20 ppm/K, R between 30-80 mOhm |
| Test Condition: Temperature Cycling | 0.5 % | 2000 cycles (-55 C to +150 C) | |
| Test Condition: Low Temperature Storage | 0.1 % | -65 C for 24 h | |
| Test Condition: Resistance to Soldering Heat | 0.3 % | 260 C for 10 sec / 8h steam aging | |
| Test Condition: Moisture Resistance | 0.3 % | MIL-STD-202 method 106 | |
| Test Condition: Mechanical Shock | 0.2 % | 100 g, 6 ms half sine | |
| Test Condition: Vibration, High Frequency | 0.2 % | 20 g, 10-2000 Hz | |
| Test Condition: Operational Life | 1.0 % | 2000 h, TK max at rated power (TK = 95 C) | |
| Test Condition: High Temperature Exposure | 1.0 % | 2000 h / 170 C | |
| Test Condition: Bias Humidity | 0.5 % | +85 C, 85 r.F., 1000 h, powered |
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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