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High Reliability Inductors    CER4027C

Features

  • High reliability available for automotive application.
  • SMD magnetic shielded type of power inductor.
  • Suitable for power supply choke coil.
  • AEC-Q200 compliant
  • Operating temperature:-40℃~+150℃(The self-heating is included)

Applications

  • Automotive
  • Car Audio, Car Navigation, ECU, LED Headlights
  • 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
CER4027C-1R5N 1.5 ± 30% 0.022 3.4 2.3 3.6 2.6
CER4027C-1R8N 1.8 ± 30% 0.025 3.2 2.1 3.5 2.5
CER4027C-2R2N 2.2 ± 30% 0.029 3 1.9 3 2.4
CER4027C-3R6N 3.6 ± 30% 0.036 2.5 1.6 2.8 2.1
CER4027C-4R3N 4.3 ± 30% 0.044 2.3 1.4 2.5 2
CER4027C-5R1N 5.1 ± 30% 0.048 2 1.2 2.3 1.9
CER4027C-6R8N 6.8 ± 30% 0.058 1.6 1.1 2 1.7
CER4027C-8R2N 8.2 ± 30% 0.072 1.5 1.05 1.8 1.5
CER4027C-100M 10 ± 20% 0.12 1.3 1 1.6 1.2
CER4027C-120M 12 ± 20% 0.15 1.2 0.9 1.5 1.05
CER4027C-150M 15 ± 20% 0.17 1.15 0.8 1.3 0.98
CER4027C-180M 18 ± 20% 0.18 1.09 0.7 1.1 0.93
CER4027C-220M 22 ± 20% 0.2 0.95 0.65 1 0.85
CER4027C-270M 27 ± 20% 0.24 0.78 0.56 0.98 0.8
CER4027C-330M 33 ± 20% 0.3 0.7 0.53 0.85 0.7
CER4027C-390M 39 ± 20% 0.37 0.68 0.49 0.76 0.65
CER4027C-470M 47 ± 20% 0.42 0.6 0.45 0.71 0.6
CER4027C-560M 56 ± 20% 0.53 0.54 0.4 0.62 0.55
CER4027C-680M 68 ± 20% 0.59 0.5 0.36 0.59 0.5
CER4027C-820M 82 ± 20% 0.77 0.45 0.33 0.51 0.45
CER4027C-101M 100 ± 20% 0.86 0.41 0.27 0.48 0.4
  • Inductance Measuring Condition:100kHz,1V(<10μH)、1kHz,1V(≧10μH)
  • 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

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