SMD Power Inductors CER7042B
Product 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) | DC Saturation Allowable Current (A) | Temperature Rise Allowable Current (A) | |
---|---|---|---|---|---|
Max | Typical | ||||
CER7042B-1R2N | 1.2 ± 30% | 0.01 | 0.008 | 5.25 | 4.7 |
CER7042B-1R8N | 1.8 ± 30% | 0.012 | 0.009 | 4.3 | 4.3 |
CER7042B-2R2N | 2.2 ± 30% | 0.014 | 0.011 | 3.9 | 4.1 |
CER7042B-3R0N | 3 ± 30% | 0.016 | 0.012 | 3.4 | 3.9 |
CER7042B-3R6N | 3.6 ± 30% | 0.018 | 0.014 | 3.05 | 3.7 |
CER7042B-4R3N | 4.3 ± 30% | 0.02 | 0.015 | 2.7 | 3.4 |
CER7042B-5R1N | 5.1 ± 30% | 0.024 | 0.019 | 2.5 | 3.05 |
CER7042B-6R2N | 6.2 ± 30% | 0.028 | 0.022 | 2.35 | 2.95 |
CER7042B-7R5N | 7.5 ± 30% | 0.033 | 0.025 | 2.1 | 2.6 |
CER7042B-8R2N | 8.2 ± 30% | 0.042 | 0.032 | 1.95 | 2.4 |
CER7042B-100M | 10 ± 20% | 0.046 | 0.036 | 1.8 | 2.3 |
CER7042B-120M | 12 ± 20% | 0.058 | 0.045 | 1.65 | 2 |
CER7042B-150M | 15 ± 20% | 0.066 | 0.051 | 1.5 | 1.9 |
CER7042B-180M | 18 ± 20% | 0.083 | 0.064 | 1.4 | 1.6 |
CER7042B-220M | 22 ± 20% | 0.1 | 0.079 | 1.2 | 1.5 |
CER7042B-270M | 27 ± 20% | 0.11 | 0.084 | 1.05 | 1.4 |
CER7042B-330M | 33 ± 20% | 0.14 | 0.11 | 1 | 1.2 |
CER7042B-390M | 39 ± 20% | 0.17 | 0.13 | 0.9 | 1.1 |
CER7042B-470M | 47 ± 20% | 0.2 | 0.15 | 0.85 | 1.05 |
CER7042B-560M | 56 ± 20% | 0.24 | 0.18 | 0.75 | 0.9 |
CER7042B-680M | 68 ± 20% | 0.29 | 0.22 | 0.7 | 0.85 |
CER7042B-820M | 82 ± 20% | 0.35 | 0.27 | 0.65 | 0.75 |
CER7042B-101M | 100 ± 20% | 0.42 | 0.33 | 0.6 | 0.7 |
CER7042B-121M | 120 ± 20% | 0.52 | 0.4 | 0.52 | 0.65 |
CER7042B-151M | 150 ± 20% | 0.64 | 0.49 | 0.46 | 0.55 |
CER7042B-181M | 180 ± 20% | 0.78 | 0.6 | 0.43 | 0.5 |
CER7042B-221M | 220 ± 20% | 0.87 | 0.67 | 0.41 | 0.47 |
CER7042B-271M | 270 ± 20% | 1.08 | 0.83 | 0.36 | 0.42 |
CER7042B-331M | 330 ± 20% | 1.37 | 1.05 | 0.32 | 0.36 |
CER7042B-391M | 390 ± 20% | 1.75 | 1.35 | 0.29 | 0.33 |
CER7042B-471M | 470 ± 20% | 1.94 | 1.49 | 0.26 | 0.31 |
CER7042B-561M | 560 ± 20% | 2.41 | 1.86 | 0.24 | 0.27 |
CER7042B-681M | 680 ± 20% | 2.75 | 2.12 | 0.21 | 0.26 |
CER7042B-821M | 820 ± 20% | 3.47 | 2.67 | 0.19 | 0.22 |
CER7042B-102M | 1000 ± 20% | 3.87 | 2.98 | 0.18 | 0.21 |
- 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℃