SMD Power Inductors CER7027B
Product Info.
Tech Info.
General Info.
Features
- Cost competitive shielded type inductor
- SMD magnetic shielded type of power inductor
- Suitable for power supply choke coil
- Construction for high current
- Operating temperature：-40℃～+125℃(The self-heating is included)
Applications
- AudioVisual TV and Monitor, Mini System, AV Amplifier, for Professionals, Camera, Recorder
- Computer & Peripheral Device Computer, Printer(MFP), Industorial Machines
- Home Electronics LED Lights
- Others Power Supply, FA, Medical, Energy, Transceivers
Electrical Characteristics
| Part Number | Inductance(µH) | DCR(Ω) ±30% | DC Saturation Allowable Current (A) | Temperature Rise Allowable Current (A) |
|---|---|---|---|---|
| CER7027B-1R1N | 1.1 ± 30% | 0.008 | 7.3 | 6.55 |
| CER7027B-1R5N | 1.5 ± 30% | 0.011 | 6.35 | 5.5 |
| CER7027B-2R2N | 2.2 ± 30% | 0.014 | 5.35 | 4.95 |
| CER7027B-2R7N | 2.7 ± 30% | 0.017 | 4.75 | 4.6 |
| CER7027B-3R3N | 3.3 ± 30% | 0.022 | 4.55 | 3.9 |
| CER7027B-3R9N | 3.9 ± 30% | 0.027 | 3.95 | 3.55 |
| CER7027B-4R7N | 4.7 ± 30% | 0.03 | 3.6 | 3.3 |
| CER7027B-5R6N | 5.6 ± 30% | 0.037 | 3.25 | 3 |
| CER7027B-6R2N | 6.2 ± 30% | 0.04 | 3.1 | 2.8 |
| CER7027B-7R5N | 7.5 ± 30% | 0.046 | 2.8 | 2.65 |
| CER7027B-9R1N | 9.1 ± 30% | 0.05 | 2.6 | 2.5 |
| CER7027B-100M | 10 ± 20% | 0.06 | 2.45 | 2.25 |
| CER7027B-120M | 12 ± 20% | 0.074 | 2.2 | 2 |
| CER7027B-150M | 15 ± 20% | 0.09 | 2 | 1.85 |
| CER7027B-180M | 18 ± 20% | 0.11 | 1.8 | 1.65 |
| CER7027B-220M | 22 ± 20% | 0.13 | 1.7 | 1.5 |
| CER7027B-270M | 27 ± 20% | 0.16 | 1.5 | 1.35 |
| CER7027B-330M | 33 ± 20% | 0.2 | 1.35 | 1.2 |
| CER7027B-390M | 39 ± 20% | 0.23 | 1.25 | 1.1 |
| CER7027B-470M | 47 ± 20% | 0.28 | 1.1 | 1 |
| CER7027B-560M | 56 ± 20% | 0.34 | 1 | 0.91 |
| CER7027B-680M | 68 ± 20% | 0.39 | 0.91 | 0.85 |
| CER7027B-820M | 82 ± 20% | 0.47 | 0.84 | 0.76 |
| CER7027B-101M | 100 ± 20% | 0.59 | 0.77 | 0.66 |
| CER7027B-121M | 120 ± 20% | 0.73 | 0.69 | 0.6 |
| CER7027B-151M | 150 ± 20% | 0.85 | 0.63 | 0.57 |
| CER7027B-181M | 180 ± 20% | 1.08 | 0.57 | 0.49 |
| CER7027B-221M | 220 ± 20% | 1.23 | 0.51 | 0.46 |
| CER7027B-271M | 270 ± 20% | 1.54 | 0.46 | 0.41 |
| CER7027B-331M | 330 ± 20% | 1.78 | 0.41 | 0.37 |
| CER7027B-391M | 390 ± 20% | 2.3 | 0.38 | 0.33 |
| CER7027B-471M | 470 ± 20% | 2.6 | 0.35 | 0.31 |
| CER7027B-561M | 560 ± 20% | 3.35 | 0.32 | 0.27 |
| CER7027B-681M | 680 ± 20% | 3.82 | 0.28 | 0.25 |
| CER7027B-821M | 820 ± 20% | 5.06 | 0.26 | 0.22 |
| CER7027B-102M | 1000 ± 20% | 5.79 | 0.24 | 0.2 |
- Inductance Measuring Condition:100kHz,1V
- DC saturation allowable current:The current value which inductance decrease 30% from the initial value
- Temperature rise allowable current:The rise in temperature of core surface is 40℃
Current characteristic graph
Characteristics of DC Superposition
Characteristics of Temperature Rise
