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Specifications
Power(Watts):
1W
Resistance:
40mΩ
Type:
Current Sense Resistor;Alloy Resistor
Tolerance:
±1%
Mfr. Part #:
RE1206F1R040
Package:
1206
Key Attributes
Model Number:
RE1206F1R040
Product Description
Product Overview
The Alloy Resistor PATCH RESISTOR is a high-power current sense resistor designed for precise current detection. It features SMD chip installation, high power handling, and ultra-low resistance values down to 0.0R. Ideal for automotive electronics, power supplies, battery chargers, and consumer electronics, it offers excellent temperature coefficient characteristics and meets AEC-Q200 standards.
Product Attributes
- Type: Alloy Resistor PATCH RESISTOR
- Certifications: RoHS, REACH
- Material: Alloy
- Mounting: SMD Chip
- Parasitic Inductance: ≤ 5nH
Technical Specifications
| Size | Type | Rated Power (W) | Resistance Tolerance | Resistance Range (m) | TCR (ppm/) | Operating Temperature Range | Insulation Resistance |
|---|---|---|---|---|---|---|---|
| 1206 Small Electrode | 1W | F:1% G:2% J:5% | R000~R100 | 0m≤R<3m: ±350ppm/ 3m≤R≤100m: ±50ppm/ | -55~+170 | ≥100M |
| Size | Type | Length L (mm) | Width W (mm) | Thickness T (mm) | Electrode Width E (mm) |
|---|---|---|---|---|---|
| 1206 Large Electrode | 3.2±0.2 | 3.2±0.2 | 0.7±0.2 (R≤R006) 0.55±0.2 (R>R006) | 0.6±0.2 |
| Item | Test Method | Conditions | Specification |
|---|---|---|---|
| Short Time Overload | IEC60115-1 4.13 | Applied 5.0 times of rated power for 5 seconds. | ≤±1% |
| Temperature Coefficient | IEC60115-1 4.8 | Resistance at room temperature, +125 or +155. | Refer to Spec. |
| Temperature Cycling | JESD22 Method JA-104 | 1000 Cycles (-55 to +125) | <±1% |
| High Temperature Exposure | MIL-STD-202 Method 108 | 1000 hrs @ T=125. | <±1% |
| Low Temperature Operation | IEC60115-1 4.23.4 | 45 min. @ T=-55. | <±1% |
| Biased Humidity | MIL-STD-202 METHOD 103 | 1000 hours 85/85%RH (10% operating power). | ≤±1% |
| Solderability | J-STD-002B test B | Dip in flux, then solder bath at 245 ±5 for 2~3 sec. | Min 95% coverage |
| Operational Life | MIL-STD-202 METHOD 108 | 70±2, rated current 1.5h on, 0.5h off, 1000 hours total. | ≤±1% |
| Resistance to Vibration | MIL-STD-202 METHOD 204 | 5g's for 20min, 12 cycles, 10-2000Hz. | ≤±1% |
| Resistance to Solder Heat | IEC60115-1 4.18 | Dip in flux, then solder bath at 260 ±5 for 10±1 sec. | ≤±1% |
| Terminal Bending | AEC-Q200-005 | Min 2mm deflection, 60 sec. | ≤±1% |
| Mechanical Shock | MIL-STD-202 METHOD 213 | 100g's, 6ms, half sine shock pulse. | ≤±1% |
| Terminal Strength | AEC-Q200-006 | Applied 17.7N (1.8Kg) for 60±1 seconds. | ≤±1% |
| Thermal Shock | MIL-STD-202 METHOD 107 | -55/+125, 300 cycles, 15 min dwell time. | ≤±1% |
| Flammability | UL-94 | V-0 or V-1 acceptable. | N/A |
| ESD Test | AEC-Q200-002 | 2KV, 2 times/1s. | ≤±1% |
2508221508_JIERR-RE1206F1R040_C46961740.pdf
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