Ole Wolff Elektronik A/S, Roedengvej 14, 4180 Soroe
sales@owolff.com, T: +45 5783 3830
26-09-2020

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OWIFNR_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 Voltage0.25V
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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OWIFNR4012

SMD Power inductor
Show all inductors in serie
Inductors:
OWIFNR4012
Product ID
Inductance [µH]
DCR [mohm]
Isat [A]
Irms [A]
Irated [mA]
Idc max [mA]
Q (min)
SRF [MHz]
Product ID
Inductance in uh:
22.000
DCR max:
720.00
Isat [A] (typ):
1.05
IsatA table:
1.05
Irms [A] (typ):
0,9
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
7
Product ID
Inductance in uh:
10.000
DCR max:
335.00
Isat [A] (typ):
1.55
IsatA table:
1.55
Irms [A] (typ):
1,3
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
12
Product ID
Inductance in uh:
6.800
DCR max:
226.00
Isat [A] (typ):
1.60
IsatA table:
1.60
Irms [A] (typ):
1,6
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
17
Product ID
Inductance in uh:
4.700
DCR max:
166.00
Isat [A] (typ):
2.30
IsatA table:
2.30
Irms [A] (typ):
1,9
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
19
Product ID
Inductance in uh:
3.300
DCR max:
125.00
Isat [A] (typ):
2.80
IsatA table:
2.80
Irms [A] (typ):
2,1
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
23
Product ID
Inductance in uh:
2.200
DCR max:
79.00
Isat [A] (typ):
2.80
IsatA table:
2.80
Irms [A] (typ):
2,7
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
28
Product ID
Inductance in uh:
1.500
DCR max:
70.00
Isat [A] (typ):
3.90
IsatA table:
3.90
Irms [A] (typ):
2,8
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
38
Product ID
Inductance in uh:
1.000
DCR max:
59.00
Isat [A] (typ):
5.70
IsatA table:
5.70
Irms [A] (typ):
3,2
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
55
Product ID
Inductance in uh:
1.200
DCR max:
59.00
Isat [A] (typ):
4.00
IsatA table:
4.00
Irms [A] (typ):
3,2
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
48
Product ID
Inductance in uh:
0.470
DCR max:
41.00
Isat [A] (typ):
9.10
IsatA table:
9.10
Irms [A] (typ):
3,8
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
96
Product ID
Inductance in uh:
0.680
DCR max:
41.00
Isat [A] (typ):
5.50
IsatA table:
5.50
Irms [A] (typ):
3,8
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
70
Product ID
Inductance in uh:
0.330
DCR max:
32.00
Isat [A] (typ):
10.30
IsatA table:
10.30
Irms [A] (typ):
4,3
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
113
Shape and dimensions [mm]
A
B
C
D
E
F
G
H
I
J
Shape
A:
4.00
A tol:
±0.2
B:
4.00
B tol:
±0.2
C:
1.35
C tol:
Max
D:
1.3
D tol:
Ref
E:
3.5
E tol:
Ref
F:
1.4
F tol:
Ref
G:
G tol:
H:
3.8
H tol:
Ref
I:
1.7
I tol:
Ref
J:
1.1
J tol:
Ref
Shape:
Dimensions Image:
OWIFNR_dimensions
PAD Image:
OWIFNR_pad
Schematic Image:
OWIFNR_schem
click images to enlarge