ASRC40
PROSEMI offers AEC-Q200 qualified current Sensing Resistor. ASRC40 Series Alloy Shunt Resistors aid precision measurement and high- current applications. A wide range of precision shunts, designed for use with kilowatt-hour meters and other high-current applications where a high level of accuracy is required, is now available from PROSEMI.
Features
- Power rating up to 5W
- Low inductance
- Extremely low resistance values (down to 0.2mΩ)
- Halogen free, lead free and RoHS compliant
- AEC-Q200 qualified available
Appications
- Current sensor for power hybrid applications
- Frequency converters
- Power modules
- Communication system
- Automatic control power supply
- High current applications for the automotive market
| Part Number | Power Rating P100°C (W) | Resistance Range (mΩ) | TCR (ppm/°C) | Material |
|---|---|---|---|---|
| ASRC40M_I0R20-Y | 5 | 0.2 | ±70 | Manganin |
| ASRC40M_I0R30-Y | 5 | 0.3 | ±70 | Manganin |
| ASRC40M_I0R50-Y | 5 | 0.5 | ±70 | Manganin |
| ASRC40M_I1R0-Y | 5 | 1 | ±70 | Manganin |
| ASRC40K_I2R0-Y | 5 | 2 | ±40 | Kama |
| ASRC40K_I3R0-Y | 5 | 3 | ±40 | Kama |
| ASRC40M_I0R50-N | 5 | 0.5 | ±70 | Manganin |
| ASRC40M_I1R0-N | 5 | 1 | ±70 | Manganin |
| ASRC40K_I2R0-N | 5 | 2 | ±40 | Kama |
| ASRC40K_I3R0-N | 5 | 3 | ±40 | Kama |
Applicable temperature range of -65°C to +170°C
Dimension
| Part Number | M | H | W | T | A | X | D |
|---|---|---|---|---|---|---|---|
| ASRC40M_I0R20-Y | 6.6±0.3 | 3±0.5 | 6.9±0.3 | 1.05±0.1 | 2.5±0.2 | 4.8±0.4 | 0.9 |
| ASRC40M_I0R30-Y | 6.6±0.3 | 3±0.5 | 6.9±0.3 | 1.06±0.1 | 2.5±0.2 | 4.8±0.4 | 0.9 |
| ASRC40M_I0R50-Y | 6.6±0.3 | 3±0.5 | 6.9±0.3 | 0.67±0.1 | 2.5±0.2 | 4.8±0.4 | 0.9 |
| ASRC40M_I1R0-Y | 6.6±0.3 | 3±0.5 | 6.9±0.3 | 0.33±0.1 | 2.5±0.2 | 4.8±0.4 | 0.9 |
| ASRC40K_I2R0-Y | 6.6±0.3 | 3±0.5 | 6.9±0.3 | 0.47±0.1 | 2.5±0.2 | 4.8±0.4 | 0.9 |
| ASRC40K_I3R0-Y | 6.6±0.3 | 3±0.5 | 6.9±0.3 | 0.34±0.1 | 2.5±0.2 | 4.8±0.4 | 0.9 |
| ASRC40M_I0R50-N | 6.6±0.3 | 3±0.5 | 6.9±0.3 | 0.67±0.1 | 2.5±0.2 | 4.8±0.4 | 0.9 |
| ASRC40M_I1R0-N | 6.6±0.3 | 3±0.5 | 6.9±0.3 | 0.33±0.1 | 2.5±0.2 | 4.8±0.4 | 0.9 |
| ASRC40K_I2R0-N | 6.6±0.3 | 3±0.5 | 6.9±0.3 | 0.50±0.1 | 2.5±0.2 | 4.8±0.4 | 0.9 |
| ASRC40K_I3R0-N | 6.6±0.3 | 3±0.5 | 6.9±0.3 | 0.34±0.1 | 2.5±0.2 | 4.8±0.4 | 0.9 |
Recommended Solder Pad Layout
| PCB | a | c | e | f | g |
|---|---|---|---|---|---|
| In | 2.9 | 2 | 0.9 | 0.8 | 5.6 |
| Out | 4 | 5.5 | 0.9 | 0.8 | 5.6 |
TCR Derating
Embossed Plastic Tape Specifications
| Type | A | B | W | E | F | P0 | P1 | P2 | D0 | T | Quantity (EA) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| In | 7.5 | 8 | 16 | 1.75 | 7.35 | 6 | 12 | 12 | 1.5 | 3.8 | 1000 |
| Out | 7.5 | 12.1 | 24 | 1.75 | 12.2 | 6 | 12 | 12 | 1.5 | 3.5 | 1000 |
Derating Curve
Performance Date
| Iterms | Additional Requirements | Reference | Limits |
|---|---|---|---|
| Temperature Cycling | 1000 Cycles(-55℃ to +125℃) | JESD22 Method JA-104 | ±0.5% |
| High Temperature Exposure | 1000hrs.@T=125℃.Unpowered. | MIL-STD-202 Method 108 | ±0.5% |
| Biased Humidity | 1000hrs 85℃/85%RH。 Note: Specified conditions: 10% of operating power. | MIL-STD-202 Method 103 | ±0.5% |
| Operational Life | Condition D Steady State TA=125℃ at rated power. | MIL-STD-202 Method 108 | ±1% |
| Solderability | 245℃±5℃,5s+0.5s/-0 | J-STD-002C | 95% Coverage |
| Resistance to Soldering Heat | 260℃±5℃ , 10s±1s | MIL-STD-202 Method 210 | ±0.5% |
| Short Time Overload | 5×Rated power for 5 s | MIL-STD-202 Method 301 | ±0.5% |