INDUCTORS  [SMD Power Inductors (NS series)]


Status Mass Production (Preferred)
Inductance 22 uH ± 20 %
Case Size (mm) 12.5x12.5
Rated Current (max) 4.05 A
Saturation Current (max) 5.56 A (⊿L=30%)
Temperature Rise Current (max) 4.05 A (⊿T=40℃)
DC Resistance (max) 31.2 mΩ
DC Resistance (typ) 26 mΩ
LQ Measuring Frequency 100 kHz
Self Resonant Frequency (min) 9.7 MHz
Operating Temp. Range -40 to +125 ℃
(Including-self-generated heat)
Temperature characteristic
(Inductance change)
± 15 %
Dimension L 12.5 ±0.3 mm
Dimension W 12.5 ±0.3 mm
Dimension H 7.5 ±0.35 mm
Dimension a 3.0 ±0.1 mm
Dimension b 2.0 ±0.15 mm
RoHS Compliance (10 subst.) Yes
REACH Compliance (209 subst.) Yes
IEC62474 (Ver. D20.00) Compliance Yes
Halogen Free Yes
Soldering Reflow
Standard Quantity Taping Embossed 2000pcs(500pcs*4reel)


To Higher Specification

Lo-Rdc Lower


SMD inductor

Low Rdc and high current

Magnetic shield structure

Main Applications

Power supply circuits / DC-DC converters in a variety of applications such
as PDP TV, LCD TV, HDD, PC, etc.



Simulation data


The saturation current value is the DC current value having inductance decrease down to 30%. (at 20℃)
The temperature rise current value is the DC current value having temperature increase up to 40℃. (at 20℃)
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