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SMD Power Inductors    CER7032B

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)
CER7032B-1R2N 1.2 ± 30% 0.008 6.85 6.4
CER7032B-1R6N 1.6 ± 30% 0.01 5.8 5.9
CER7032B-2R2N 2.2 ± 30% 0.013 5.2 5.2
CER7032B-2R7N 2.7 ± 30% 0.016 4.45 4.5
CER7032B-3R3N 3.3 ± 30% 0.019 3.95 4.25
CER7032B-4R3N 4.3 ± 30% 0.021 3.65 3.9
CER7032B-5R1N 5.1 ± 30% 0.027 3.35 3.5
CER7032B-6R2N 6.2 ± 30% 0.033 3.05 3.2
CER7032B-6R8N 6.8 ± 30% 0.036 2.8 3.1
CER7032B-8R2N 8.2 ± 30% 0.043 2.6 2.65
CER7032B-9R1N 9.1 ± 30% 0.047 2.55 2.55
CER7032B-100M 10 ± 20% 0.05 2.3 2.5
CER7032B-120M 12 ± 20% 0.056 2.2 2.3
CER7032B-150M 15 ± 20% 0.072 1.85 2.05
CER7032B-180M 18 ± 20% 0.093 1.7 1.85
CER7032B-220M 22 ± 20% 0.11 1.55 1.6
CER7032B-270M 27 ± 20% 0.13 1.45 1.5
CER7032B-330M 33 ± 20% 0.15 1.25 1.4
CER7032B-390M 39 ± 20% 0.19 1.15 1.2
CER7032B-470M 47 ± 20% 0.23 1.05 1.1
CER7032B-560M 56 ± 20% 0.27 1 1.05
CER7032B-680M 68 ± 20% 0.31 0.91 0.96
CER7032B-820M 82 ± 20% 0.38 0.89 0.84
CER7032B-101M 100 ± 20% 0.46 0.76 0.74
CER7032B-121M 120 ± 20% 0.57 0.67 0.7
CER7032B-151M 150 ± 20% 0.72 0.62 0.63
CER7032B-181M 180 ± 20% 0.81 0.54 0.56
CER7032B-221M 220 ± 20% 1.06 0.49 0.5
CER7032B-271M 270 ± 20% 1.33 0.45 0.44
CER7032B-331M 330 ± 20% 1.53 0.41 0.4
CER7032B-391M 390 ± 20% 1.91 0.38 0.38
CER7032B-471M 470 ± 20% 2.14 0.34 0.36
CER7032B-561M 560 ± 20% 2.8 0.31 0.29
CER7032B-681M 680 ± 20% 3.2 0.28 0.28
CER7032B-821M 820 ± 20% 4.19 0.26 0.24
CER7032B-102M 1000 ± 20% 4.67 0.23 0.22
  • 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

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