Ole Wolff Elektronik A/S, Roedengvej 14, 4180 Soroe
sales@owolff.com, T: +45 5783 3830
04-12-2020

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OWIFNRb_product
Description
Ferrite core, semi-shielded magnetic epoxy
Features
RoHS, Halogen Free and REACH Compliance
Shielded and miniature design
Shielded power inductor
Ultra-high saturation current
Applications
Smartphones, tablets
Wearable devices, DSC, camcorders
DC/DC converters etc.
General Specifictations
Test Voltage1.0V
Parameters Test Temp25°C
Operation Temp
(Including temperature Rise)
-40 to +125°C
Storage Temp0 to 40°C
Storage Humidity<70% RH
Resistance to Soldering Heat260°C for 10 sec
Rated CurrentL drops off 30% typ at Isat
Temperature Rise40°C typ. at Irms

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OWIFNR252012-R47

SMD Power inductor
All in series:
Inductance [uH]
Ltol.
Test freq.
DCR [mΩ]
Isat [A]
Irms [A]
Irated [mA]
Idc max [mA]
Q (min)
SRF[MHz]
Inductors:
Inductance in uh:
0.470
Inductance tolerance:
M, P, N
Test frequency:
1MHz
DCR max:
35.00
Isat [A]
5.10
Irms [A] (typ):
3,45
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
L tol note:
When ordering please specify tolerance code Tolerance: M=±20%, P=±25%, N=±30%
Shape and dimensions [mm]
A
B
C
D
E
F
G
H
I
J
Shape
A:
2.00
A tol:
+0.3 -0.1
B:
2.50
B tol:
+0.3 -0.1
C:
1.25
C tol:
Max
D:
0.85
D tol:
Ref
E:
E tol:
F:
F tol:
G:
G tol:
H:
2.4
H tol:
Ref
I:
1.05
I tol:
Ref
J:
0.8
J tol:
Ref
Shape:
Dimension remarks:
Dimensions Image:
OWIFNRb_dimensions
PAD Image:
OWIFNRb_pad
Schematic Image:
OWIFNRb_schem
click images to enlarge