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Specifications
Resistance:
200mΩ
Power(Watts):
2W
Voltage Rating:
-
Type:
Current Sense Resistor
Tolerance:
±5%
Mfr. Part #:
JER2512J2R200
Package:
2512
Key Attributes
Model Number:
JER2512J2R200
Product Description
Product Overview
The PATCH RESISTOR is a pure alloy, high-power current sensing resistor designed for accurate current detection. It features an ultra-low resistance (as low as 0.0R), excellent temperature coefficient characteristics, and a high power rating up to 3W. This SMD surface mount component is AEC-Q200 compliant and RoHS/REACH certified, making it suitable for demanding applications in automotive electronics, power supplies, battery chargers, and consumer electronics.
Product Attributes
- Brand: JER (implied by part number JER1206F1R500)
- Material: Pure Alloy
- Certifications: AEC-Q200, RoHS, REACH
Technical Specifications
| Type | Rated Power (W) | Resistance Range (m) | TCR (ppm/) | Insulation Resistance (>M) | Size | Dimensions (mm) L x W x T | Rated Current (A) Calculation | Operating Temperature Range () |
| 1206 | 1W (Max) | 1m ~ 100m | 1m: 350; 2m~100m: 50 | >100 | 1206 | 3.200.20 x 1.600.20 x 0.600.20 | I = P/R | -55~+170 |
| 2512 | 2W, 3W (Max) | 0.5m ~ 500m | 0.5m, 1m: 350; 2m~500m: 50 | >100 | 2512 | 6.400.20 x 3.200.20 x 0.800.20 | I = P/R | |
| 0805 | 0.25W, 0.5W (Max) | 1m ~ 20m | 1m: 350; 2m~20m: 50 | >100 | 0805 | 2.000.20 x 1.250.20 x 0.600.20 | I = P/R |
| Part Number Example | Series | Size | Tolerance | Rated Power | Resistance Value |
| JER1206F1R500(L) | JER | 1206 | F: 1% | 1=1W | 1R500 = 1.500 (Note: Example shows 500m for R500) |
| Size | Reel Q'ty | Reel Dimension (mm) A x B x C | Tape Width (mm) |
| 1206 | 5000 | 1782.00 x 60.001.00 x 13.500.50 | 11.400.10 |
| 2512 | 4000 | 1782.00 x 60.001.00 x 13.500.50 | 15.401.00 |
| 0805 | 5000 | 1782.00 x 60.001.00 x 13.500.50 | 11.400.10 |
| Test Item | Test Method | Condition | Standard | Acceptance Criteria |
| Short Time Overload | IEC60115-1 4.13 | 5.0 times rated power for 5s | - | R% 1% |
| Temperature Coefficient | IEC60115-1 4.8 | Refer to Spec. | - | Refer to Spec. |
| 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% |
| High Temperature and High Humidity | MIL-STD-202 METHOD 103 | 1000 hours 85/85%RH (10% rated power) | - | R% 1% |
| Weldability | J-STD-002B test B | 2455, 2~3 sec | - | Min 95% coverage |
| Operational Life | MIL-STD-202 METHOD 108 | 702, rated current (1.5h on, 0.5h off) for 1000 hrs | - | R% 1% |
| Resistance to Vibration | MIL-STD-202 METHOD 204 | 5g's for 20min, 12 cycles, 10-2000Hz | - | R% 1% |
| Resistance to Solder Heat | IEC60115-1 4.18 | 2605, 101 sec | - | R% 1%, Appearance no damage |
| Terminal Bending | AEC-Q200-005 | Min 2mm deflection, 60sec | - | 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) for 601 seconds | - | R% 1% |
| Thermal Shock | MIL-STD-202 METHOD 107 | -55/+125, 300 cycles, 20s transfer, 15 min dwell | - | R% 1% |
| Flammability | UL-94 | - | - | V-0 or V-1 acceptable |
| ESD Test | AEC-Q200-002 | 2KV, 2 times/1s | - | R% 1% |
2512081620_JIERR-JER2512J2R200_C53120964.pdf
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