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SMD Power Inductors    7E03LB

Features

  • Small and low profile (height=1.5 and 2.0mm max.)
  • SMD magnetic shielded type of power inductor
  • Suitable for power supply choke coil
  • Available in 2 types of electronic characteristics
  • Powered DC Current

Applications

  • AudioVisual
  • Portable Audio, Camera
  • Computer & Peripheral Device
  • Smartphone & Tablet, Computer, Wireless Router
  • 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)
7E03LB-1R2N 1.2 ± 30% 0.043 1.9 1.9
7E03LB-1R5N 1.5 ± 30% 0.058 1.6 1.6
7E03LB-2R0N 2 ± 30% 0.065 1.4 1.4
7E03LB-2R7N 2.7 ± 30% 0.091 1.2 1.3
7E03LB-3R3N 3.3 ± 30% 0.11 1.1 1.2
7E03LB-3R9N 3.9 ± 30% 0.13 1 1.1
7E03LB-4R7N 4.7 ± 30% 0.16 0.95 0.95
7E03LB-5R6N 5.6 ± 30% 0.19 0.85 0.85
7E03LB-6R8N 6.8 ± 30% 0.24 0.8 0.8
7E03LB-8R2N 8.2 ± 30% 0.28 0.75 0.75
7E03LB-100M 10 ± 20% 0.36 0.65 0.65
7E03LB-120M 12 ± 20% 0.4 0.58 0.58
7E03LB-150M 15 ± 20% 0.57 0.5 0.5
7E03LB-180M 18 ± 20% 0.62 0.47 0.47
7E03LB-220M 22 ± 20% 0.69 0.44 0.44
  • Inductance Measuring Condition:100kHz,1V
  • DC saturation allowable current:The current value which inductance decrease within 35% 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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