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  6. CWR4027C

High Reliability Inductors    CWR4027C

AEC-Q200 Not Recommended Mag
CWR4027C
Recommended Land Pattern
Dimensions
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Product Info.

General Info.

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

Electrical Characteristics

Part Number Inductance(µH) DCR (Ω) DC Saturation　Allowable Current (A) Temperature Rise　Allowable Current (A)
Max Typical
CWR4027C-1R2N 1.2 ± 30% 0.03 0.023 2.6 1.9
CWR4027C-1R5N 1.5 ± 30% 0.035 0.028 2.4 1.75
CWR4027C-2R2N 2.2 ± 30% 0.045 0.034 2.2 1.6
CWR4027C-2R7N 2.7 ± 30% 0.055 0.042 1.9 1.45
CWR4027C-3R3N 3.3 ± 30% 0.066 0.051 1.7 1.3
CWR4027C-3R9N 3.9 ± 30% 0.078 0.06 1.6 1.2
CWR4027C-4R7N 4.7 ± 30% 0.094 0.072 1.5 1.1
CWR4027C-5R1N 5.1 ± 30% 0.1 0.078 1.4 1
CWR4027C-6R2N 6.2 ± 30% 0.12 0.093 1.35 0.95
CWR4027C-6R8N 6.8 ± 30% 0.13 0.1 1.3 0.9
CWR4027C-8R2N 8.2 ± 30% 0.155 0.12 1.2 0.85
CWR4027C-9R1N 9.1 ± 30% 0.165 0.127 1.1 0.8
CWR4027C-100M 10 ± 20% 0.175 0.135 1.05 0.75
CWR4027C-120M 12 ± 20% 0.22 0.169 1 0.7
CWR4027C-150M 15 ± 20% 0.29 0.221 0.9 0.6
CWR4027C-180M 18 ± 20% 0.315 0.242 0.8 0.55
CWR4027C-220M 22 ± 20% 0.395 0.303 0.75 0.5
CWR4027C-270M 27 ± 20% 0.45 0.345 0.65 0.47
CWR4027C-330M 33 ± 20% 0.62 0.478 0.6 0.42
CWR4027C-390M 39 ± 20% 0.65 0.519 0.53 0.4
CWR4027C-470M 47 ± 20% 0.89 0.685 0.48 0.35
CWR4027C-560M 56 ± 20% 0.955 0.735 0.45 0.33
CWR4027C-680M 68 ± 20% 1.34 1.03 0.4 0.28
CWR4027C-820M 82 ± 20% 1.45 1.13 0.35 0.26
CWR4027C-101M 100 ± 20% 1.68 1.29 0.3 0.24

Current characteristic graph

Characteristics of DC Superposition
Characteristics of Temperature Rise