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Leaded Inductors for Class D    7311NC

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Features

  • Suitable for digital power amplifier
  • Accomplished low total harmonics distortion as compared with our current type
  • Possible to decrease reflection noise
  • Available for high density mount due to compact size
  • Best suited as a choke coil for power supply

Applications

  • AudioVisual
  • Mini System, AV Amplifier, for Professionals

  • Others
  • Power Supply

Electrical Characteristics

Part Number Inductance(µH) DCR (Ω) DC Saturation Allowable Current (A) Temperature Rise Allowable Current (A)
Max Typical
7311NC-100M 10 ± 20% 0.032 0.025 5.5 3.3
7311NC-120M 12 ± 20% 0.036 0.028 4.6 3.1
7311NC-150M 15 ± 20% 0.048 0.037 4.1 2.7
7311NC-180M 18 ± 20% 0.057 0.044 3.8 2.5
7311NC-220M 22 ± 20% 0.066 0.051 3.4 2.3
7311NC-270M 27 ± 20% 0.095 0.073 3 1.9
7311NC-330M 33 ± 20% 0.1 0.077 2.7 1.85
7311NC-390M 39 ± 20% 0.115 0.088 2.5 1.75
7311NC-470L 47 ± 15% 0.12 0.092 2.3 1.7
7311NC-560L 56 ± 15% 0.135 0.104 2.2 1.6
7311NC-680L 68 ± 15% 0.18 0.138 1.9 1.4
7311NC-820L 82 ± 15% 0.215 0.165 1.7 1.25
7311NC-101K 100 ± 10% 0.245 0.188 1.6 1.2
7311NC-121K 120 ± 10% 0.26 0.2 1.4 1.15
7311NC-151K 150 ± 10% 0.3 0.231 1.3 1.1
7311NC-181K 180 ± 10% 0.45 0.346 1.2 0.9
7311NC-221K 220 ± 10% 0.495 0.381 1.1 0.85
7311NC-271K 270 ± 10% 0.65 0.5 0.95 0.75
7311NC-331K 330 ± 10% 0.94 0.723 0.85 0.62
7311NC-391K 390 ± 10% 1 0.769 0.8 0.59
7311NC-471K 470 ± 10% 1.15 0.885 0.75 0.56
7311NC-561K 560 ± 10% 1.55 1.19 0.7 0.48
7311NC-681K 680 ± 10% 1.75 1.35 0.6 0.45
7311NC-821K 820 ± 10% 2.65 2.04 0.55 0.37
7311NC-102K 1000 ± 10% 2.9 2.23 0.5 0.35
  • Inductance Measuring Condition:1kHz,1V
  • DC saturation allowable current:The current value which inductance decrease within 10% from the initial value
  • Temperatue rise allowable current:The rise in temperature of core surface is within 40℃

Graph of Characteristics

Characteristics of DC Superposition

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