NR series
Ole Wolff Elektronik A/S, Roedengvej 14, 4180 Sorø
T: +45 5783 3830 | sales@owolff.com
10-10-2023
Shape and dimensions [mm]
OWINR4030-3R3
A B C D E F G H I J Shape
4.00
±0.2
4.00
±0.2
3.00
Max
1.35
Ref
3.5
Ref
1.3
Ref
3.8
Ref
1.75
Ref
1
Ref
Fig.2
Description
Ferrite core, semi-shielded, magnetic
eopxy
Features
RoHS, Halogen Free and REACH
Compliance
Magnetic resin shielded construction
reduces buzz noise to ultra-low levels
Metallization on ferrite core results in
excellent shock resistance and damage-
free durability
30% higher current rating than
conventional inductors of equal size
Takes up less PCB real estate and
saves power
Applications
Flat-screen TVs, blue-ray disc recorders,
set top boxes
Cameras and smart phones
Portable gaming devices, GPS,
multimedia devices, Telecom base
stations, VR/AR-glasses etc.
Characteristics
Test Voltage 1.0V
Parameters Test Temp 20°C
Operation Temp (Including
temperature Rise)
-40 to +125°C
Storage Temp 0 to 40°C
Storage Humidity
Resistance to Soldering Heat 260° for 10 sec
Rated Current L drops off 30% typ
at Isat
Temperature Rise 40° typ. at Irms
3.30 uH K, M, N 100kHz 52.00 3.30 2,4 38
Inductance Ltol. Test freq. DCR [mΩ] Isat [A] Irms [A] Irated [mA] Idc max [mA] Q (min) SRF[MHz]
When ordering please specify tolerance code Tolerance: K=±10%, M=±20%, N=±30%
