High Reliability Inductors HER8080C
AEC-Q200
Mag 
Product Info.
Tech Info.
General Info.
Features
- Compact and Low profile Power Inductor for Automotive-Equipments
- Upgraded the current characteristics by using different magnetic materials for drum core and ring core separately
- ＊The current characteristics have been increased by approximately 20% as compared with the same sized existing product
- HER8080C realizes the current characteristic equivalent to our 10mm SQUARE coils
- HER1090C realizes the same current characteristic equivalent to our 12mm SQUARE coils
- AEC-Q200 compliant
- Operating temperature：-40℃～+150℃(The self-heating is included)
Applications
- Automotive Car Audio, Car Navigation, ECU, LED Headlights
- Others Power Supply, FA, Medical, Energy
Electrical Characteristics
| Part Number | Inductance (µH) | DCR (Ω)±30% | DC Saturation Allowable Current (A) | Temperature Rise Allowable Current (A) | ||
|---|---|---|---|---|---|---|
| Typical | Spec | Typical | Spec | |||
| HER8080C-1R5N | 1.5 ± 30% | 0.007 | 14.5 | 11.5 | 7.73 | 6.3 |
| HER8080C-2R2N | 2.2 ± 30% | 0.009 | 12.3 | 9.6 | 7.27 | 5.7 |
| HER8080C-2R7N | 2.7 ± 30% | 0.01 | 10.4 | 7.8 | 6.85 | 5.3 |
| HER8080C-3R9N | 3.9 ± 30% | 0.012 | 9.23 | 7.2 | 6.29 | 4.9 |
| HER8080C-4R7N | 4.7 ± 30% | 0.014 | 8 | 6.1 | 5.89 | 4.6 |
| HER8080C-5R6N | 5.6 ± 30% | 0.015 | 7.47 | 5.8 | 5.62 | 4.4 |
| HER8080C-6R8N | 6.8 ± 30% | 0.017 | 6.83 | 5.2 | 5.26 | 4.2 |
| HER8080C-8R2N | 8.2 ± 30% | 0.019 | 6.17 | 4.7 | 5.15 | 4 |
| HER8080C-100M | 10 ± 20% | 0.02 | 5.6 | 4.2 | 5.08 | 3.8 |
| HER8080C-120M | 12 ± 20% | 0.022 | 5.23 | 3.9 | 4.59 | 3.6 |
| HER8080C-150M | 15 ± 20% | 0.026 | 4.87 | 3.6 | 4.24 | 3.3 |
| HER8080C-180M | 18 ± 20% | 0.034 | 4.03 | 3 | 3.73 | 2.9 |
| HER8080C-220M | 22 ± 20% | 0.05 | 3.7 | 2.9 | 2.95 | 2.4 |
| HER8080C-270M | 27 ± 20% | 0.06 | 3.3 | 2.5 | 2.74 | 2.2 |
| HER8080C-330M | 33 ± 20% | 0.08 | 3.07 | 2.35 | 2.54 | 2 |
| HER8080C-390M | 39 ± 20% | 0.1 | 2.87 | 2.2 | 2.21 | 1.75 |
| HER8080C-470M | 47 ± 20% | 0.12 | 2.63 | 2 | 1.95 | 1.55 |
| HER8080C-560M | 56 ± 20% | 0.13 | 2.4 | 1.8 | 1.87 | 1.5 |
| HER8080C-680M | 68 ± 20% | 0.15 | 2.13 | 1.55 | 1.74 | 1.4 |
| HER8080C-820M | 82 ± 20% | 0.19 | 1.83 | 1.5 | 1.57 | 1.25 |
| HER8080C-101M | 100 ± 20% | 0.25 | 1.67 | 1.3 | 1.36 | 1.1 |
| HER8080C-121M | 120 ± 20% | 0.27 | 1.6 | 1.25 | 1.31 | 1.05 |
| HER8080C-151M | 150 ± 20% | 0.3 | 1.47 | 1.1 | 1.2 | 1 |
| HER8080C-181M | 180 ± 20% | 0.34 | 1.33 | 1 | 1.16 | 0.93 |
| HER8080C-221M | 220 ± 20% | 0.41 | 1.22 | 0.96 | 1.11 | 0.85 |
| HER8080C-271M | 270 ± 20% | 0.52 | 1.07 | 0.84 | 0.94 | 0.76 |
| HER8080C-331M | 330 ± 20% | 0.71 | 0.97 | 0.77 | 0.81 | 0.65 |
| HER8080C-391M | 390 ± 20% | 0.87 | 0.91 | 0.71 | 0.72 | 0.59 |
| HER8080C-471M | 470 ± 20% | 1.02 | 0.84 | 0.67 | 0.65 | 0.54 |
- Inductance Measuring Condition:100kHz,1V
- DC saturation allowable current:The current value which inductance decrease within 30% from the initial value
- Temperature rise allowable current:The rise in temperature of core surface is within 40℃
Current characteristic graph
Characteristics of DC Superposition
Characteristics of Temperature Rise
