Ole Wolff Elektronik A/S, Roedengvej 14, 4180 Soroe
sales@owolff.com, T: +45 5783 3830
27-11-2021

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OWIRHc_product
Description
Gold plating metal base, 2pins
Features
RoHS, Halogen Free and REACH Compliance
Shielded power inductor
Various package sizes
Wide inductance range
Applications
Power supply for VTR, OA equipment
LCD television, notebook PC
Portable communication equipment
DC/DC converters, etc.
General Specifictations
Test Voltage0.25V
Parameters Test Temp25°C
Operation Temp
(Including temperature Rise)
-40°C to +125°C
Storage Temp0~40°C
Storage Humidity<70% RH
Resistance to Soldering Heat260°C for 10 sec
Rated CurrentL drops off 35% typ at Isat
Temperature Rise

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OWIRH4D18

SMD Power inductor
Show all inductors in serie
Inductors:
OWIRH4D18
Product ID
Inductance
DCR [mohm]
Isat [A]
Irms [A]
Irated [mA]
Idc max [mA]
Q (min)
SRF [MHz]
Product ID
Inductance
1.00 uH
DCR max:
45.00
Isat [A] (typ):
1.72
IsatA table:
1.72
Irms [A] (typ):
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
Product ID
Inductance
1.50 uH
DCR max:
60.00
Isat [A] (typ):
1.50
IsatA table:
1.50
Irms [A] (typ):
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
Product ID
Inductance
1.80 uH
DCR max:
70.00
Isat [A] (typ):
1.35
IsatA table:
1.35
Irms [A] (typ):
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
Product ID
Inductance
2.20 uH
DCR max:
75.00
Isat [A] (typ):
1.32
IsatA table:
1.32
Irms [A] (typ):
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
Product ID
Inductance
2.70 uH
DCR max:
105.00
Isat [A] (typ):
1.28
IsatA table:
1.28
Irms [A] (typ):
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
Product ID
Inductance
3.30 uH
DCR max:
110.00
Isat [A] (typ):
1.04
IsatA table:
1.04
Irms [A] (typ):
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
Product ID
Inductance
3.90 uH
DCR max:
155.00
Isat [A] (typ):
0.88
IsatA table:
0.88
Irms [A] (typ):
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
Product ID
Inductance
4.70 uH
DCR max:
162.00
Isat [A] (typ):
0.84
IsatA table:
0.84
Irms [A] (typ):
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
Product ID
Inductance
5.60 uH
DCR max:
170.00
Isat [A] (typ):
0.80
IsatA table:
0.80
Irms [A] (typ):
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
Product ID
Inductance
6.80 uH
DCR max:
200.00
Isat [A] (typ):
0.76
IsatA table:
0.76
Irms [A] (typ):
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
Product ID
Inductance
8.20 uH
DCR max:
245.00
Isat [A] (typ):
0.68
IsatA table:
0.68
Irms [A] (typ):
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
Product ID
Inductance
10.00 uH
DCR max:
280.00
Isat [A] (typ):
0.61
IsatA table:
0.61
Irms [A] (typ):
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
Product ID
Inductance
12.00 uH
DCR max:
320.00
Isat [A] (typ):
0.56
IsatA table:
0.56
Irms [A] (typ):
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
Product ID
Inductance
15.00 uH
DCR max:
360.00
Isat [A] (typ):
0.50
IsatA table:
0.50
Irms [A] (typ):
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
Product ID
Inductance
18.00 uH
DCR max:
400.00
Isat [A] (typ):
0.48
IsatA table:
0.48
Irms [A] (typ):
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
Product ID
Inductance
22.00 uH
DCR max:
480.00
Isat [A] (typ):
0.41
IsatA table:
0.41
Irms [A] (typ):
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
Product ID
Inductance
27.00 uH
DCR max:
570.00
Isat [A] (typ):
0.35
IsatA table:
0.35
Irms [A] (typ):
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
Product ID
Inductance
33.00 uH
DCR max:
694.00
Isat [A] (typ):
0.32
IsatA table:
0.32
Irms [A] (typ):
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
Product ID
Inductance
39.00 uH
DCR max:
800.00
Isat [A] (typ):
0.30
IsatA table:
0.30
Irms [A] (typ):
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
Product ID
Inductance
47.00 uH
DCR max:
950.00
Isat [A] (typ):
0.28
IsatA table:
0.28
Irms [A] (typ):
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
Product ID
Inductance
56.00 uH
DCR max:
1080.00
Isat [A] (typ):
0.26
IsatA table:
0.26
Irms [A] (typ):
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
Product ID
Inductance
68.00 uH
DCR max:
1300.00
Isat [A] (typ):
0.24
IsatA table:
0.24
Irms [A] (typ):
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
Product ID
Inductance
100.00 uH
DCR max:
2000.00
Isat [A] (typ):
0.16
IsatA table:
0.16
Irms [A] (typ):
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
Product ID
Inductance
150.00 uH
DCR max:
2400.00
Isat [A] (typ):
0.15
IsatA table:
0.15
Irms [A] (typ):
Custom 1:
Custom 2:
Q min:
SRF [MHz] min:
Shape and dimensions [mm]
A
B
C
D
E
F
G
H
I
J
Shape
A:
4.70
A tol:
±0.3
B:
4.70
B tol:
±0.3
C:
2.00
C tol:
Max
D:
6.9
D tol:
Max
E:
1.5
E tol:
Ref
F:
F tol:
G:
G tol:
H:
5.3
H tol:
Ref
I:
1.9
I tol:
Ref
J:
1.5
J tol:
Ref
Shape:
Dimensions Image:
OWIRHc_dimensions
PAD Image:
OWIRHc_pad
Schematic Image:
OWIRHc_schem
click images to enlarge