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High Reliability SMD Inductors    CWR1242C

AEC-Q200 Not Recommended Mag
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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
CWR1242C-2R7N 2.7 ± 30% 0.016 0.012 8.5 5
CWR1242C-3R6N 3.6 ± 30% 0.02 0.015 7.5 4.6
CWR1242C-5R6N 5.6 ± 30% 0.024 0.018 6.5 4.1
CWR1242C-7R5N 7.5 ± 30% 0.032 0.025 6 3.5
CWR1242C-100M 10 ± 20% 0.038 0.029 4.8 3.2
CWR1242C-120M 12 ± 20% 0.049 0.037 4.1 2.8
CWR1242C-150M 15 ± 20% 0.055 0.042 3.7 2.7
CWR1242C-180M 18 ± 20% 0.06 0.045 3.5 2.6
CWR1242C-220M 22 ± 20% 0.08 0.06 3.1 2.25
CWR1242C-270M 27 ± 20% 0.095 0.073 2.8 2.05
CWR1242C-330M 33 ± 20% 0.105 0.08 2.55 1.9
CWR1242C-390M 39 ± 20% 0.125 0.097 2.35 1.75
CWR1242C-470M 47 ± 20% 0.15 0.117 2.2 1.6
CWR1242C-560M 56 ± 20% 0.17 0.129 2 1.5
CWR1242C-680M 68 ± 20% 0.21 0.162 1.8 1.35
CWR1242C-820M 82 ± 20% 0.245 0.187 1.65 1.25
CWR1242C-101M 100 ± 20% 0.3 0.231 1.5 1.1
CWR1242C-121M 120 ± 20% 0.36 0.278 1.3 1.03
CWR1242C-151M 150 ± 20% 0.44 0.34 1.2 0.93
CWR1242C-181M 180 ± 20% 0.515 0.395 1.1 0.85
CWR1242C-221M 220 ± 20% 0.635 0.489 1 0.78
CWR1242C-271M 270 ± 20% 0.79 0.607 0.9 0.7
CWR1242C-331M 330 ± 20% 0.955 0.733 0.83 0.63
CWR1242C-391M 390 ± 20% 1.17 0.903 0.75 0.57
CWR1242C-471M 470 ± 20% 1.29 1 0.7 0.54
CWR1242C-561M 560 ± 20% 1.55 1.19 0.64 0.5
CWR1242C-681M 680 ± 20% 1.92 1.48 0.59 0.45
CWR1242C-821M 820 ± 20% 2.45 1.88 0.54 0.4
CWR1242C-102M 1000 ± 20% 2.74 2.11 0.48 0.38

Current characteristic graph

Characteristics of DC Superposition
Characteristics of Temperature Rise