High Reliability Inductors CHVR1277
AEC-Q200
Mag 
Product Info.
General Info.
Features
- SMD magnetic shielded type of power inductor.
- 600V withstand voltage product
- Suitable for DC-DC converter with high voltage input
- AEC-Q200 compliant
- Operating temperature：-40℃～+150℃(The self-heating is included)
Applications
- Automotive Car Audio, Car Navigation, ECU, LED Headlights
- Home Electronics Home Electronics
- 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 | |||
| CHVR1277-151M | 150 ± 20% | 0.18 | 2.15 | 1.6 | 1.7 | 1.2 |
| CHVR1277-181M | 180 ± 20% | 0.23 | 2.01 | 1.45 | 1.55 | 1.15 |
| CHVR1277-221M | 220 ± 20% | 0.29 | 1.88 | 1.35 | 1.45 | 1.05 |
| CHVR1277-271M | 270 ± 20% | 0.36 | 1.75 | 1.25 | 1.3 | 0.91 |
| CHVR1277-331M | 330 ± 20% | 0.41 | 1.4 | 1 | 1.2 | 0.88 |
| CHVR1277-391M | 390 ± 20% | 0.6 | 1.25 | 0.9 | 1.13 | 0.8 |
| CHVR1277-471M | 470 ± 20% | 0.69 | 1.15 | 0.8 | 1 | 0.7 |
| CHVR1277-561M | 560 ± 20% | 0.74 | 1.05 | 0.73 | 0.95 | 0.65 |
| CHVR1277-681M | 680 ± 20% | 0.82 | 1 | 0.68 | 0.82 | 0.6 |
| CHVR1277-821M | 820 ± 20% | 0.98 | 0.91 | 0.62 | 0.75 | 0.55 |
| CHVR1277-102M | 1000 ± 20% | 1.15 | 0.89 | 0.6 | 0.68 | 0.5 |
| CHVR1277-142M | 1400 ± 20% | 2.12 | 0.73 | 0.55 | 0.47 | 0.38 |
- 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
