High Reliability Inductors CER4027C
AEC-Q200
Mag 
Product Info.
General Info.
Features
- High reliability available for automotive application.
- SMD magnetic shielded type of power inductor.
- Suitable for power supply choke coil.
- 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 | |||
| CER4027C-1R5N | 1.5 ± 30% | 0.022 | 2.3 | 3.4 | 2.6 | 3.6 |
| CER4027C-1R8N | 1.8 ± 30% | 0.025 | 2.1 | 3.2 | 2.5 | 3.5 |
| CER4027C-2R2N | 2.2 ± 30% | 0.029 | 1.9 | 3 | 2.4 | 3 |
| CER4027C-3R6N | 3.6 ± 30% | 0.036 | 1.6 | 2.5 | 2.1 | 2.8 |
| CER4027C-4R3N | 4.3 ± 30% | 0.044 | 1.4 | 2.3 | 2 | 2.5 |
| CER4027C-5R1N | 5.1 ± 30% | 0.048 | 1.2 | 2 | 1.9 | 2.3 |
| CER4027C-6R8N | 6.8 ± 30% | 0.058 | 1.1 | 1.6 | 1.7 | 2 |
| CER4027C-8R2N | 8.2 ± 30% | 0.072 | 1.05 | 1.5 | 1.5 | 1.8 |
| CER4027C-100M | 10 ± 20% | 0.12 | 1 | 1.3 | 1.2 | 1.6 |
| CER4027C-120M | 12 ± 20% | 0.15 | 0.9 | 1.2 | 1.05 | 1.5 |
| CER4027C-150M | 15 ± 20% | 0.17 | 0.8 | 1.15 | 0.98 | 1.3 |
| CER4027C-180M | 18 ± 20% | 0.18 | 0.7 | 1.09 | 0.93 | 1.1 |
| CER4027C-220M | 22 ± 20% | 0.2 | 0.65 | 0.95 | 0.85 | 1 |
| CER4027C-270M | 27 ± 20% | 0.24 | 0.56 | 0.78 | 0.8 | 0.98 |
| CER4027C-330M | 33 ± 20% | 0.3 | 0.53 | 0.7 | 0.7 | 0.85 |
| CER4027C-390M | 39 ± 20% | 0.37 | 0.49 | 0.68 | 0.65 | 0.76 |
| CER4027C-470M | 47 ± 20% | 0.42 | 0.45 | 0.6 | 0.6 | 0.71 |
| CER4027C-560M | 56 ± 20% | 0.53 | 0.4 | 0.54 | 0.55 | 0.62 |
| CER4027C-680M | 68 ± 20% | 0.59 | 0.36 | 0.5 | 0.5 | 0.59 |
| CER4027C-820M | 82 ± 20% | 0.77 | 0.33 | 0.45 | 0.45 | 0.51 |
| CER4027C-101M | 100 ± 20% | 0.86 | 0.27 | 0.41 | 0.4 | 0.48 |
- Inductance Measuring Condition:100kHz,1V(＜10μH)、1kHz,1V(≧10μH)
- 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
