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Leaded Power Inductors    7308

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Features

  • Magnetically shielded type inductor
  • Usable as power supply choke coil

Applications

  • AudioVisual
  • Mini System, AV Amplifier, for Professionals, Recorder
  • Computer & Peripheral Device
  • Printer(MFP)
  • Home Electronics
  • LED Lights, Home Electronics
  • Others
  • Power Supply, FA, Medical, Energy

Electrical Characteristics

Part Number Inductance(µH) DCR (Ω) DC Saturation Allowable Current (A) Temperature Rise Allowable Current (A)
Max Typical
7308-100M 10 ± 20% 0.057 0.043 2 1.8
7308-120K 12 ± 10% 0.061 0.046 1.5 1.7
7308-150K 15 ± 10% 0.071 0.054 1.4 1.6
7308-180K 18 ± 10% 0.082 0.061 1.3 1.5
7308-220K 22 ± 10% 0.12 0.09 1.2 1.35
7308-270K 27 ± 10% 0.13 0.097 1.1 1.3
7308-330K 33 ± 10% 0.14 0.109 1 1.25
7308-390K 39 ± 10% 0.15 0.108 0.98 1.2
7308-470K 47 ± 10% 0.18 0.129 0.94 1.1
7308-560K 56 ± 10% 0.24 0.175 0.84 1
7308-680K 68 ± 10% 0.27 0.2 0.78 0.88
7308-820K 82 ± 10% 0.3 0.223 0.72 0.83
7308-101K 100 ± 10% 0.34 0.25 0.63 0.79
7308-121K 120 ± 10% 0.47 0.347 0.61 0.67
7308-151K 150 ± 10% 0.63 0.466 0.53 0.6
7308-181K 180 ± 10% 0.7 0.525 0.45 0.55
7308-221K 220 ± 10% 1 0.734 0.37 0.45
7308-271K 270 ± 10% 1.1 0.822 0.35 0.43
7308-331K 330 ± 10% 1.6 1.15 0.33 0.38
7308-391K 390 ± 10% 1.7 1.25 0.3 0.35
7308-471K 470 ± 10% 1.9 1.41 0.28 0.33
7308-561K 560 ± 10% 2.2 1.6 0.25 0.31
7308-681K 680 ± 10% 3 2.26 0.23 0.25
7308-821K 820 ± 10% 3.4 2.52 0.21 0.24
7308-102K 1000 ± 10% 3.7 2.78 0.19 0.23
  • Inductance Measuring Condition:100kHz,1V(<10μH)、1kHz,1V(≧10μH)
  • DC saturation allowable current:The current value which inductance decrease within 10% from the initial value
  • Temperature rise allowable current:The rise in temperature of core surface is within 35℃

Current characteristic graph

Characteristics of DC Resistance
Characteristics of DC Superposition

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