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Specifications
Resistance:
10mΩ
Power(Watts):
333mW
Type:
Current Sense Resistor
Tolerance:
±1%
Mfr. Part #:
WSTC0402RLR010FKR
Package:
0402
Key Attributes
Model Number:
WSTC0402RLR010FKR
Product Description
Product Overview
The Littelfuse WSTC Series is a low ohm, two-terminal surface mount current sense resistor designed for long-term stability and excellent heat dissipation. Its small package makes it optimal for various applications requiring precise current sensing.
Product Attributes
- Brand: Littelfuse
- Series: WSTC
- Type: Two-Terminal Surface Mount Resistor
- Certifications: RoHS, Pb-Free Assembly
Technical Specifications
| Part Number | Size (Inch/mm) | Resistance Value (m) | Tolerance (%) | Power Rating (W) | TCR (ppm/C) | Standard Package Quantity |
| WSTC0402RLR043FKR | 0402 / 1005 | 43 | 1.0% | 0.25 | 100 | 10000 |
| WSTC0402RLR047FKR | 0402 / 1005 | 47 | 1.0% | 0.25 | 100 | 10000 |
| WSTC0402RLR050FKR | 0402 / 1005 | 50 | 1.0% | 0.25 | 100 | 10000 |
| WSTC0402RLR005FKR | 0402 / 1005 | 5 | 1.0% | 0.33 | 100 | 10000 |
| WSTC0402RLR006FKR | 0402 / 1005 | 6 | 1.0% | 0.33 | 100 | 10000 |
| WSTC0402RLR007FKR | 0402 / 1005 | 7 | 1.0% | 0.33 | 100 | 10000 |
| WSTC0402RLR008FKR | 0402 / 1005 | 8 | 1.0% | 0.33 | 100 | 10000 |
| WSTC0402RLR009FKR | 0402 / 1005 | 9 | 1.0% | 0.33 | 100 | 10000 |
| WSTC0402RLR010FKR | 0402 / 1005 | 10 | 1.0% | 0.33 | 100 | 10000 |
| WSTC0402RLR011FKR | 0402 / 1005 | 11 | 1.0% | 0.33 | 100 | 10000 |
| WSTC0402RLR012FKR | 0402 / 1005 | 12 | 1.0% | 0.33 | 100 | 10000 |
| WSTC0402RLR013FKR | 0402 / 1005 | 13 | 1.0% | 0.33 | 100 | 10000 |
| WSTC0402RLR014FKR | 0402 / 1005 | 14 | 1.0% | 0.33 | 100 | 10000 |
| WSTC0402RLR015FKR | 0402 / 1005 | 15 | 1.0% | 0.33 | 100 | 10000 |
| WSTC0402RLR016FKR | 0402 / 1005 | 16 | 1.0% | 0.33 | 100 | 10000 |
| WSTC0402RLR018FKR | 0402 / 1005 | 18 | 1.0% | 0.33 | 100 | 10000 |
| WSTC0402RLR019FKR | 0402 / 1005 | 19 | 1.0% | 0.33 | 100 | 10000 |
| WSTC0402RLR020FKR | 0402 / 1005 | 20 | 1.0% | 0.33 | 100 | 10000 |
| WSTC0402RLR021FKR | 0402 / 1005 | 21 | 1.0% | 0.33 | 100 | 10000 |
| WSTC0402RLR022FKR | 0402 / 1005 | 22 | 1.0% | 0.33 | 100 | 10000 |
| WSTC0402RLR024FKR | 0402 / 1005 | 24 | 1.0% | 0.33 | 100 | 10000 |
| WSTC0603RLR003FNR | 0603 / 1608 | 3 | 1.0% | 0.33 | 100 | 5000 |
| WSTC0603RLR004FNR | 0603 / 1608 | 4 | 1.0% | 0.33 | 100 | 5000 |
| WSTC0603RLR005DNR | 0603 / 1608 | 5 | 0.5% | 0.33 | 100 | 5000 |
| WSTC0603DLR006FNR | 0603 / 1608 | 6 | 1.0% | 0.33 | 75 | 5000 |
| WSTC0603DLR007FNR | 0603 / 1608 | 7 | 1.0% | 0.33 | 75 | 5000 |
| WSTC0603DLR008FNR | 0603 / 1608 | 8 | 1.0% | 0.33 | 75 | 5000 |
| WSTC0603DLR009FNR | 0603 / 1608 | 9 | 1.0% | 0.33 | 75 | 5000 |
| WSTC0603DLR010FNR | 0603 / 1608 | 10 | 1.0% | 0.33 | 75 | 5000 |
| WSTC0603DLR011FNR | 0603 / 1608 | 11 | 1.0% | 0.33 | 75 | 5000 |
| WSTC0603DLR012FNR | 0603 / 1608 | 12 | 1.0% | 0.33 | 75 | 5000 |
| WSTC0603DLR013FNR | 0603 / 1608 | 13 | 1.0% | 0.33 | 75 | 5000 |
| WSTC0603DLR014FNR | 0603 / 1608 | 14 | 1.0% | 0.33 | 75 | 5000 |
| WSTC0603DLR015FNR | 0603 / 1608 | 15 | 1.0% | 0.33 | 75 | 5000 |
| WSTC0603DLR016FNR | 0603 / 1608 | 16 | 1.0% | 0.33 | 75 | 5000 |
| WSTC0603DLR018FNR | 0603 / 1608 | 18 | 1.0% | 0.33 | 75 | 5000 |
| WSTC0603DLR020FNR | 0603 / 1608 | 20 | 1.0% | 0.33 | 75 | 5000 |
| WSTC0805RL1M50FNR | 0805 / 2012 | 1500 | 1.0% | 0.5 | 100 | 5000 |
| WSTC0805GLR001FNR | 0805 / 2012 | 1 | 1.0% | 0.5 | 150 | 5000 |
| WSTC0805DLR002FNR | 0805 / 2012 | 2 | 1.0% | 0.5 | 75 | 5000 |
| WSTC0805DLR003FNR | 0805 / 2012 | 3 | 1.0% | 0.5 | 75 | 5000 |
| WSTC0805DLR004FNR | 0805 / 2012 | 4 | 1.0% | 0.5 | 75 | 5000 |
| WSTC0805DLR005FNR | 0805 / 2012 | 5 | 1.0% | 0.5 | 75 | 5000 |
| WSTC0805QLR006FNR | 0805 / 2012 | 6 | 1.0% | 0.5 | 50 | 5000 |
| WSTC0805QLR007FNR | 0805 / 2012 | 7 | 1.0% | 0.5 | 50 | 5000 |
| WSTC0805QLR008FNR | 0805 / 2012 | 8 | 1.0% | 0.5 | 50 | 5000 |
| WSTC0805QLR009FNR | 0805 / 2012 | 9 | 1.0% | 0.5 | 50 | 5000 |
| WSTC0805QLR010FNR | 0805 / 2012 | 10 | 1.0% | 0.5 | 50 | 5000 |
| WSTC0805QLR011FNR | 0805 / 2012 | 11 | 1.0% | 0.5 | 50 | 5000 |
| WSTC0805QLR012FNR | 0805 / 2012 | 12 | 1.0% | 0.5 | 50 | 5000 |
| WSTC0805QLR013FNR | 0805 / 2012 | 13 | 1.0% | 0.5 | 50 | 5000 |
| WSTC0805QLR014FNR | 0805 / 2012 | 14 | 1.0% | 0.5 | 50 | 5000 |
| WSTC0805QLR015FNR | 0805 / 2012 | 15 | 1.0% | 0.5 | 50 | 5000 |
| WSTC0805QLR016FNR | 0805 / 2012 | 16 | 1.0% | 0.5 | 50 | 5000 |
| WSTC0805QLR018FNR | 0805 / 2012 | 18 | 1.0% | 0.5 | 50 | 5000 |
| WSTC0805QLR020FNR | 0805 / 2012 | 20 | 1.0% | 0.5 | 50 | 5000 |
| WSTC1206DLR001FNR | 1206 / 3216 | 1 | 1.0% | 1 | 75 | 5000 |
| WSTC1206DLR002FNR | 1206 / 3216 | 2 | 1.0% | 1 | 75 | 5000 |
| WSTC1206DLR003FNR | 1206 / 3216 | 3 | 1.0% | 1 | 75 | 5000 |
| WSTC1206DLR004FNR | 1206 / 3216 | 4 | 1.0% | 1 | 75 | 5000 |
| WSTC1206QLR005FNR | 1206 / 3216 | 5 | 1.0% | 1 | 50 | 5000 |
| WSTC1206QLR006FNR | 1206 / 3216 | 6 | 1.0% | 1 | 50 | 5000 |
| WSTC1206QLR007FNR | 1206 / 3216 | 7 | 1.0% | 1 | 50 | 5000 |
| WSTC1206QLR008FNR | 1206 / 3216 | 8 | 1.0% | 1 | 50 | 5000 |
| WSTC1206QLR009FNR | 1206 / 3216 | 9 | 1.0% | 1 | 50 | 5000 |
| WSTC1206QLR010FNR | 1206 / 3216 | 10 | 1.0% | 1 | 50 | 5000 |
| WSTC1206QLR011FNR | 1206 / 3216 | 11 | 1.0% | 1 | 50 | 5000 |
| WSTC1206QLR012FNR | 1206 / 3216 | 12 | 1.0% | 1 | 50 | 5000 |
| WSTC1206QLR013FNR | 1206 / 3216 | 13 | 1.0% | 1 | 50 | 5000 |
| WSTC1206QLR014FNR | 1206 / 3216 | 14 | 1.0% | 1 | 50 | 5000 |
| WSTC1206QLR015FNR | 1206 / 3216 | 15 | 1.0% | 1 | 50 | 5000 |
| WSTC1206QLR016FNR | 1206 / 3216 | 16 | 1.0% | 1 | 50 | 5000 |
| WSTC1206QLR018FNR | 1206 / 3216 | 18 | 1.0% | 1 | 50 | 5000 |
| WSTC1206QLR020FNR | 1206 / 3216 | 20 | 1.0% | 1 | 50 | 5000 |
Applications
- Power management
- Optimal linearity in I/V conversion
Features
- Low TCR
- Epoxy substrate
- Small size
- High voltage
- Low ESL
Benefits
- Durable
- Excels at heat dissipation
Note: Resistors are available in steps of 1mOhm. Ratings not indicated in the above table may be available on request.
2411261538_Littelfuse-WSTC0402RLR010FKR_C20350279.pdf
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