Alloy Resistor PATCH RESISTOR
High-power alloy current sensing resistors designed for precise current detection. These SMD components offer high power handling capabilities, ultra-low resistance values (down to 0.0R), and excellent temperature coefficient characteristics. They are ideal for applications in automotive electronics, power supplies, battery chargers, and consumer electronics.
Product Attributes
- Product Type: Alloy Resistor, Patch Resistor
- Certifications: RoHS, REACH, AEC-Q200
Technical Specifications
| Size | Type | Rated Power (W) | Resistance Tolerance | Resistance Range (m) | Material | TCR (ppm/) | Operating Temperature Range () | Insulation Resistance (M) | |
|---|---|---|---|---|---|---|---|---|---|
| 2512 | Large Electrode | 2W/3W | <0.45m | F:1%, G:2%, J:5% | R0005RR004 | MnCu | 350ppm/ | -55~+170 | 100M |
| 2512 | Small Electrode | 3W/4W | R001RR020 | F:1%, G:2%, J:5% | MnCu | 350ppm/ | -55~+170 | 100M | |
| 2512 | Small Electrode | 2W/3W | R001RR220 | F:1%, G:2%, J:5% | MnCu | 50ppm/ | -55~+170 | 100M | |
| 2512 | Small Electrode | 2W | R220RR500 | F:1%, G:2%, J:5% | CuNi | 50ppm/ | -55~+170 | 100M | |
| 2512 | Large Electrode | 2W/3W | 0.5mR<1m | F:1%, G:2%, J:5% | MnCu | 350ppm/ | -55~+170 | 100M | |
| 2512 | Large Electrode | 2W/3W | 1mR4m | F:1%, G:2%, J:5% | MnCu | 50ppm/ | -55~+170 | 100M | |
| 2512 | Small Electrode | 3W/4W | 1mR1.5m | F:1%, G:2%, J:5% | MnCu | 350ppm/ | -55~+170 | 100M | |
| 2512 | Small Electrode | 3W/4W | 2mR20m | F:1%, G:2%, J:5% | MnCu | 50ppm/ | -55~+170 | 100M | |
| 2512 | Small Electrode | 2W/3W | 20mR150m | F:1%, G:2%, J:5% | MnCu | 50ppm/ | -55~+170 | 100M | |
| 2512 | Small Electrode | 2W/3W | 150mR220m | F:1%, G:2%, J:5% | CuNi | 50ppm/ | -55~+170 | 100M | |
| 2512 | Small Electrode | 2W | 220mR400m | F:1%, G:2%, J:5% | CuNi | 50ppm/ | -55~+170 | 100M | |
| 2512 | Small Electrode | 2W | 400mR500m | F:1%, G:2%, J:5% | Kama | 50ppm/ | -55~+170 | 100M |
Product Dimensions
| Size | Type | Length L (mm) | Width W (mm) | Thickness T (mm) | Electrode Width E (mm) |
|---|---|---|---|---|---|
| 2512 | Large Electrode | 6.40.2 | 3.20.2 | 0.80.08 | 2.20.2 |
| 2512 | Small Electrode | 6.40.2 | 3.20.2 | 0.80.08 | 1.00.2 |
Part Numbering Example
RE2512F3R010(L) = RE Series, 2512 Size, 3W, 1% Tolerance, 10m Resistance
Format: RE [Series] [Size] [Rated Power] [Tolerance] [Resistance] [Optional Suffix]
Example Breakdown: RE 2512 F 3 R010 L
- Series: RE
- Size: 1206, 2512, 0805
- Rated Power: A=1/2W, B=3/4W, 1=1W, 2=2W, 3=3W
- Tolerance: F:1%, G:2%, J:5%
- Resistance: R50m=0.5m, R002=2m, R010=10m, 1R5m=1.5m
Marking Code Examples
R020=20m, R50m=0.5m, R001=1m, 1R5m=1.5m, R010=10m, R015=15m, R020=20m, R025=25m, R030=30m, R035=35m, R040=50m, R057=57m, R060=60m, R068=68m, R075=75m, R080=80m, R090=90m, R100=100m, R120=120m, R130=130m, R140=140m, R150=150m, R160=160m, R180=180m, R200=200m, R220=220m, R250=250m, R270=270m, R300=300m, R330=330m, R360=360m, R400=400m, R500=500m
Applications
- Automotive electronics
- Current sensors
- Power supplies
- Battery chargers
- Mobile phones
- Computers
- Consumer electronics
2508221508_JIERR-RE2512F3R000L_C46961764.pdf
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