INDUCTORS  [SMD Power Inductors (NR series S type)]


Status Mass Production
Inductance 10 uH ± 20 %
Case Size (mm) 4.0x4.0
Rated Current (max) 1.2 A
Saturation Current (max) 1.3 A (⊿L=30%)
Saturation Current (typ) 1.44 A (⊿L=30%)
Temperature Rise Current (max) 1.2 A (⊿T=40℃)
Temperature Rise Current (typ) 1.25 A (⊿T=40℃)
DC Resistance (max) 0.18 Ω
DC Resistance (typ) 0.15 Ω
LQ Measuring Frequency 100 kHz
Self Resonant Frequency (min) 25 MHz
Operating Temp. Range -25 to +125 ℃
(Including-self-generated heat)
Temperature characteristic
(Inductance change)
± 20 %
Dimension L 4.0 ±0.2 mm
Dimension W 4.0 ±0.2 mm
Dimension H Max 1.8 mm
Dimension e 1.1 ±0.2 mm
Dimension f 2.5 ±0.2 mm
RoHS Compliance (10 subst.) Yes
REACH Compliance (197 subst.) Yes
IEC62474 (Ver. D17.00) Compliance Yes
Halogen Free Yes
Soldering Reflow
Standard Quantity Taping Embossed 3500pcs


To Higher Specification

Lo-Rdc Lower


Small and Low profile inductor.

It corresponds to High current.

Durable structure against dropping impact.


For small DC/DC converter
(cellular Phone, HDD, DVC, DSC, PDA, LCD display 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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