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Specifications
Power(Watts):
1.5W
Resistance:
200mΩ
Temperature Coefficient:
±20ppm/℃
Operating Temperature:
-65℃~+170℃
Tolerance:
±1%
Mfr. Part #:
VMK-R200-1.0-U
Package:
1206
Key Attributes
Model Number:
VMK-R200-1.0-U
Product Description
Product Overview
The ISA-PLAN VMK series offers high-precision current sensing resistors in a compact 1206 size, designed for demanding power hybrid and automotive applications. These resistors provide accurate current measurement up to 10 A with a low resistance of 10 mOhm, featuring a 1 W power rating at 110 C and excellent long-term stability. They are AEC-Q200 qualified and RoHS compliant, suitable for reflow and IR soldering processes.
Product Attributes
- Brand: ISA-PLAN
- Model Series: VMK
- Size: 1206
- Manufacturer: Isabellenhtte Heusler GmbH & Co. KG
- Certifications: AEC-Q200 qualified
- Compliance: RoHS 2011/65/EU compliant
- Mounting: Reflow- and IR-soldering
- Stability: Excellent long-term stability
Technical Specifications
| Specification | Value | Unit | Notes |
|---|---|---|---|
| Power Rating (P110 C) | 1 | W | At 110 C |
| Power Rating (P70 C) | 1.5 | W | At 70 C |
| Constant Current | 10 | A | (10 mOhm resistance) |
| Resistance Values | 10 to 470 | mOhm | Standard values, see page 2 for details |
| Tolerance | 1, 2, 5 | % | Standard tolerances |
| Temperature Coefficient (20-60 C) | < 20 | ppm/K | |
| Applicable Temperature Range | -65 to +170 | C | |
| Internal Heat Resistance (Rthi) | < 60 | K/W | |
| Dielectric Withstanding Voltage | 200 | V AC/DC | |
| Inductance | < 3 | nH | |
| Stability (at rated power, 2000h) | < 0.5 % | deviation | (TK=80 C) |
| Stability (at rated power, 2000h) | < 0.7 % | deviation | (TK=110 C) |
| Mechanical Dimensions (L x W x H) | 3.05 0.2 x 1.52 0.2 x 0.4 0.15 | mm | |
| Solder Pad Dimensions (l x w) | 3.7 x 1.9 | mm | For Layout 1 |
| Solder Pad Dimensions (a x b x c) | 1.35 x 0.55 | mm | For Layout 2 (> 30 mOhm, TC < 20 ppm/K) |
| Tape Width | 8 | mm | DIN EN 60286-3 |
| Reel Size | 13 | inch | |
| Parts per Reel | 12500 | pcs | |
| Packaging Weight (Net) | 454 | g | |
| Peak Soldering Temperature | 260 | C | Reflow/IR Soldering |
| Peak Soldering Time | 40 | sec | Reflow/IR Soldering |
| Re-flow Soldering Temperature | 255 | C | Reflow/IR Soldering |
| Re-flow Soldering Time | 90 | sec | Reflow/IR Soldering |
| IR Soldering Temperature | 217 | C | Reflow/IR Soldering |
| Test Condition: Temperature Cycling | 0.5 % | deviation | 2000 cycles (-55 C to +150 C) |
| Test Condition: Low Temperature Storage | 0.1 % | deviation | -65 C for 250 h |
| Test Condition: Resistance to Soldering Heat | 0.3 % | deviation | 260 C for 10 sec / 8h steam aging |
| Test Condition: Moisture Resistance | 0.5 % | deviation | MIL-STD-202 method 106 |
| Test Condition: Mechanical Shock | 0.2 % | deviation | 100 g, 6 ms half sine |
| Test Condition: Vibration, High Frequency | 0.2 % | deviation | 10 g, 10-2000 Hz, 24 h each axis |
| Test Condition: Operational Life | 0.7 % | deviation | 2000 h, TK = 110 C at rated power |
| Test Condition: High Temperature Exposure | 1.0 % | deviation | 2000 h / 170 C |
| Test Condition: Bias Humidity | 0.5 % | deviation | +85 C, 85 r.F., 1000 h, powered |
Applications
- Current sensor for power hybrid applications
- Control systems for the automotive market
- Power modules
- Frequency converters
- Switch mode power supplies
2412091056_Isabellenhuette-VMK-R200-1-0-U_C5124145.pdf
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