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Specifications
Resistance:
200mΩ
Power(Watts):
2W
Operating Temperature:
-55℃~+150℃
Temperature Coefficient:
±100ppm/℃
Tolerance:
±1%
Mfr. Part #:
LR2512-R20FW
Package:
2512
Key Attributes
Model Number:
LR2512-R20FW
Product Description
Low Value Flat Chip Resistor LR Series
The LR Series Low Value Flat Chip Resistors are designed for applications requiring precise low resistance values. They feature standard sizes, leach-resistant terminations, and are AEC-Q200 qualified. Available in RoHS compliant and SnPb variants, these resistors offer reliable performance across a wide temperature range.
Product Attributes
- Brand: TT Electronics (BI Technologies, IRC, Welwyn)
- Certifications: AEC-Q200 Qualified, RoHS compliant
- Variants: SnPb variants available
Technical Specifications
| Model | Size | Power Rating @70C (Watts) | Resistance Range (Ohms) | Resistance Tolerance (%) | TCR (ppm/C) | Dielectric Withstand (Volts) | Ambient Temp. Range (C) |
| LR(F)1206 | 1206 | 0.5 | R003 to 1R0 | <R01: 5, R01: 1, 2, 5 | R05: 100, R025R047: <+500, <R025: <+900 | 200 | -55 to +150 |
| LR(F)2010 | 2010 | 1 | R003 to 1R0 | <R01: 5, R01: 1, 2, 5 | R05: 100, R025R047: <+500, <R025: <+900 | 200 | -55 to +150 |
| LR(F)2512 | 2512 | 2 | R003 to 1R0 | <R01: 5, R01: 1, 2, 5 | R05: 100, R025R047: <+500, <R025: <+900 | 200 | -55 to +150 |
Dimensions (mm)
| Model | L | W | H |
| LR(F)1206 | 3.200.305 | 1.630.20 | 0.840.25 |
| LR(F)2010 | 5.230.38 | 2.640.25 | 0.840.25 |
| LR(F)2512 | 6.500.38 | 3.250.25 | 0.840.25 |
Recommended Solder Pad Dimensions (mm)
| Model | A | B | C |
| LR(F)1206 | 2.0 | 4.0 | 1.25 |
| LR(F)2010 | 3.05 | 6.5 | 1.5 |
| LR(F)2512 | 3.7 | 7.75 | 1.5 |
2410121819_TT-Electronics-LR2512-R20FW_C7502169.pdf
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