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High Reliability SMD Inductors    HER3027C

Features

  • High reliability available for automotive application.
  • High current
  • 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

Electrical Characteristics

Part Number Inductance(µH) DCR(Ω) ±30% DC Saturation Allowable Current (A) Temperature Rise Allowable Current (A)
HER3027C-1R0N 1 ± 30% 0.024 2.85 2.6
HER3027C-1R2N 1.2 ± 30% 0.028 2.45 2.45
HER3027C-1R8N 1.8 ± 30% 0.031 2.1 2.1
HER3027C-2R2N 2.2 ± 30% 0.037 2 2
HER3027C-2R7N 2.7 ± 30% 0.04 1.9 1.9
HER3027C-3R0N 3 ± 30% 0.045 1.7 1.7
HER3027C-3R9N 3.9 ± 30% 0.048 1.45 1.45
HER3027C-4R3N 4.3 ± 30% 0.052 1.35 1.35
HER3027C-4R7N 4.7 ± 30% 0.057 1.25 1.25
HER3027C-5R6N 5.6 ± 30% 0.069 1.15 1.15
HER3027C-6R8N 6.8 ± 30% 0.079 1.1 1.1
HER3027C-7R5N 7.5 ± 30% 0.12 1.05 1.05
HER3027C-8R2N 8.2 ± 30% 0.13 1 1
HER3027C-9R1N 9.1 ± 30% 0.14 0.95 0.95
HER3027C-100M 10 ± 20% 0.16 0.9 0.9
HER3027C-120M 12 ± 20% 0.21 0.85 0.8
HER3027C-150M 15 ± 20% 0.34 0.8 0.65
HER3027C-180M 18 ± 20% 0.38 0.7 0.6
HER3027C-220M 22 ± 20% 0.43 0.65 0.55
HER3027C-270M 27 ± 20% 0.48 0.55 0.53
HER3027C-330M 33 ± 20% 0.54 0.5 0.5
HER3027C-390M 39 ± 20% 0.6 0.45 0.45
HER3027C-470M 47 ± 20% 0.65 0.42 0.42
HER3027C-560M 56 ± 20% 0.7 0.39 0.39
HER3027C-680M 68 ± 20% 0.77 0.35 0.35
  • 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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