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Specifications
Power(Watts):
2W
Resistance:
10mΩ
Type:
Current Sense Resistor
Tolerance:
±1%
Mfr. Part #:
JER2512F2R010
Package:
2512
Key Attributes
Model Number:
JER2512F2R010
Product Description
Alloy Resistor Patch Resistor
High-power alloy current-sensing resistors designed for current detection with SMD surface mounting. Features include high power capability up to 3W, ultra-low resistance values (down to 0.0R), and excellent temperature coefficient characteristics. Compliant with AEC-Q200 and RoHS REACH certifications.
Product Attributes
- Product Type: Alloy Resistor Patch Resistor
- Certifications: RoHS, REACH, AEC-Q200
Technical Specifications
| Type | Size | Rated Power (W) | Resistance Range (m) | TCR (ppm/) | Insulation Resistance (M) | Dimensions (mm) L x W x T | Max Working Current (A) |
|---|---|---|---|---|---|---|---|
| 1206 | 1206 | 1W | 1m ~ 200m | 1m: 350; 2m~100m: 50; 110m~200m: 50 | >100 | 3.200.20 x 1.600.20 x 0.600.20 | Calculated by I=P/R, or max for type |
| 2512 | 2512 | 2W, 3W | 0.5m ~ 500m | 1m~4m: 50; 0.5m~500m: 50; 0.5m, 1m: 350 | >100 | 6.400.20 x 3.200.20 x 0.800.20 | Calculated by I=P/R, or max for type |
| 0805 | 0805 | 0.25W, 0.5W | 1m ~ 20m | 1m: 350; 2m~20m: 50 | >100 | 2.000.20 x 1.250.20 x 0.600.20 | Calculated by I=P/R, or max for type |
Applications
- Automotive electronics
- Current sensors, Power supplies
- Battery chargers
- Mobile phones, Computers, Consumer electronics
Operating Temperature Range
-55 to +170. Maximum load power derates above 70 ambient temperature.
Marking Code Examples
- JER1206F1R500(L) = JER Series, 1206 Size, 1W, 1% Tolerance, 500m Resistance
Packaging Specifications
| Size | Reel Qty | Reel Dimensions (mm) A x B x C x F x W |
|---|---|---|
| 1206 | 5000 | 1782.00 x 60.001.00 x 13.500.50 x 11.400.10 x 9.000.30 |
| 2512 | 4000 | 1782.00 x 60.001.00 x 13.500.50 x 15.401.00 x 13.000.30 |
| 0805 | 5000 | 1782.00 x 60.001.00 x 13.500.50 x 11.400.10 x 9.000.30 |
Reliability Test Summary
| Test Item | Test Method | Conditions | Specification |
|---|---|---|---|
| Short Time Overload | IEC60115-1 4.13 | 5.0x rated power for 5s | R% 1% |
| Temperature Coefficient | IEC60115-1 4.8 | See spec sheet | Refer to spec sheet |
| Temperature Cycling | JESD22 Method JA-104 | 1000 Cycles (-55 to +125) | R% < 1% |
| High Temperature Exposure | MIL-STD-202 Method 108 | 1000 hrs @ 125 | R% < 1% |
| Low Temperature Operation | IEC60115-1 4.23.4 | 45 min @ -55 | R% < 1% |
| Biased Humidity | MIL-STD-202 METHOD 103 | 1000 hours 85/85%RH (10% rated power) | R% 1% |
| Solderability | J-STD-002B test B | 2455, 2~3 sec | Min 95% coverage |
| Operational Life | MIL-STD-202 METHOD 108 | 1000 hrs @ 702 (rated current cycle) | R% 1% |
| Resistance to Vibration | MIL-STD-202 METHOD 204 | 5g's, 10-2000Hz, 20min/cycle | R% 1% |
| Resistance to Solder Heat | IEC60115-1 4.18 | 2605, 101 sec | R% 1%, No visible damage |
| Terminal Bending | AEC-Q200-005 | 2mm deflection, 60 sec | R% 1% |
| Mechanical Shock | MIL-STD-202 METHOD 213 | 100g's, 6ms, half sine | R% 1% |
| Terminal Strength | AEC-Q200-006 | 17.7N (1.8Kg), 601 sec | R% 1% |
| Thermal Shock | MIL-STD-202 METHOD 107 | 300 cycles (-55/+125) | R% 1% |
| Flammability | UL-94 | V-0 or V-1 acceptable | V-0 or V-1 |
| ESD Test | AEC-Q200-002 | 2KV, 2 times/1s | R% 1% |
2508221508_JIERR-JER2512F2R010_C49164691.pdf
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