Product details

SMD Power Inductors    CER1042B
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CER1042B
Shape
Recommended Land pattern
Catalog
Graph of Characteristics
General specification
Taping information
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Features

  • Cost competitive shielded type inductor
  • SMD magnetic shielded type of power inductor
  • Suitable for power supply choke coil
  • High current, Low resistance
  • Operating temperature:-40℃~+125℃(The self-heating is included)

Applications

  • AudioVisual
  • TV and Monitor, Mini component, AV amplifier, Amplifier for profes, Camera, Recorder

  • Automotive
  • Car Navigation, LED Head lights

  • 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)
Typical Spec Typical Spec
CER1042B-1R5N 1.5 ± 30% 0.007 12.2 9.2 8.25 5.9
CER1042B-2R0N 2 ± 30% 0.009 10.3 7.7 7.65 5.6
CER1042B-3R0N 3 ± 30% 0.01 9.6 6.5 7.2 5.15
CER1042B-3R9N 3.9 ± 30% 0.013 8.25 5.7 6.2 4.5
CER1042B-5R1N 5.1 ± 30% 0.015 7.3 4.9 5.6 4
CER1042B-6R2N 6.2 ± 30% 0.019 6.75 4.45 4.95 4.55
CER1042B-7R5N 7.5 ± 30% 0.022 6.05 4 4.65 3.35
CER1042B-9R1N 9.1 ± 30% 0.024 5.65 3.75 4.4 3.15
CER1042B-100M 10 ± 20% 0.029 5.1 3.5 4 2.9
CER1042B-120M 12 ± 20% 0.032 4.9 3.15 3.85 2.75
CER1042B-150M 15 ± 20% 0.041 4.25 2.9 3.35 2.45
CER1042B-180M 18 ± 20% 0.048 3.55 2.6 3.05 2.2
CER1042B-220M 22 ± 20% 0.06 3.25 2.4 2.75 2
CER1042B-270M 27 ± 20% 0.075 3.15 2.2 2.45 1.8
CER1042B-330M 33 ± 20% 0.092 2.9 2 2.2 1.6
CER1042B-390M 39 ± 20% 0.1 2.7 1.8 2.05 1.5
CER1042B-470M 47 ± 20% 0.12 2.45 1.6 1.88 1.35
CER1042B-560M 56 ± 20% 0.15 2.2 1.5 1.7 1.25
CER1042B-680M 68 ± 20% 0.18 1.95 1.35 1.55 1.1
CER1042B-820M 82 ± 20% 0.21 1.85 1.25 1.43 1
CER1042B-101M 100 ± 20% 0.26 1.6 1.15 1.28 0.92
CER1042B-121M 120 ± 20% 0.31 1.5 1 1.15 0.85
CER1042B-151M 150 ± 20% 0.4 1.35 0.9 1.03 0.74
CER1042B-181M 180 ± 20% 0.48 1.1 0.8 0.93 0.67
CER1042B-221M 220 ± 20% 0.57 1.05 0.7 0.85 0.61
CER1042B-271M 270 ± 20% 0.71 0.97 0.65 0.76 0.55
CER1042B-331M 330 ± 20% 0.8 0.92 0.6 0.71 0.51
CER1042B-391M 390 ± 20% 0.99 0.83 0.55 0.63 0.46
CER1042B-471M 470 ± 20% 1.21 0.79 0.5 0.57 0.41
CER1042B-561M 560 ± 20% 1.48 0.71 0.48 0.51 0.37
CER1042B-681M 680 ± 20% 1.79 0.61 0.44 0.46 0.34
CER1042B-821M 820 ± 20% 2.09 0.58 0.41 0.43 0.31
CER1042B-102M 1000 ± 20% 2.37 0.54 0.38 0.4 0.29

Graph of Characteristics

Characteristics of DC Superposition
Characteristics of Temperature rise