OWICM5040RF-
Shielded Chip Common Mode Choke Coil
Ole Wolff Elektronik A/S, Roedengvej 14, 4180 Sorø
T: +45 5783 3830 | sales@owolff.com
T: +45 5783 3830 | sales@owolff.com
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Description
Common Mode Choke With shielded, 100MHz, EMI component
Common Mode Choke With shielded, 100MHz, EMI component
Features
• Shielded drum core winding structure
• Magnetically shielded
• Great EMI suppression effect
• High impedance
• High rated current
• Low DCR
• Shielded drum core winding structure
• Magnetically shielded
• Great EMI suppression effect
• High impedance
• High rated current
• Low DCR
Applications
• Preventive measure against common mode noise, radiation emissions from powerlines or similar
• High current circuits: Eg. Car, wireless charging, and power device design
• EMI circuit power lines
• Preventive measure against common mode noise, radiation emissions from powerlines or similar
• High current circuits: Eg. Car, wireless charging, and power device design
• EMI circuit power lines
| Test Voltage | 1.1V |
| Parameters Test Temp | 25°C |
| Operation Temp (Including temperature Rise) | -40°C to +125°C |
| Storage Temp | 0~40°C |
| Storage Humidity | <70% RH |
| Resistance to Soldering Heat | 260°C for 10 sec |
| Rated Current | 50V |
| Temperature Rise | 40°C Typ. at Rated Current |
All in series
Product ID
Inductance
DCR [mohm]
Isat [A]
Test condition
Frequency range
Irms [A]
Custom 1
Custom 2
Samples
Inductors:
L tol note:
Shape and dimensions [mm]
A
B
C
D
E
F
G
H
I
J
Shape
A:
4.80
A tol:
±0.3
B:
5.00
B tol:
±0.3
C:
4.50
C tol:
Max
D:
1.15
D tol:
Ref
E:
1.50
E tol:
Ref
F:
2.00
F tol:
Ref
G:
2.00
G tol:
Ref
H:
H tol:
I:
I tol:
J:
J tol:
Shape:
Square
a
b
c
d
aa
1.60
aa tol
Ref
bb
2.40
bb tol
Ref
cc
1.20
cc tol
Ref
dd
0.80
dd tol
Ref
Dimension remarks:
Recommended dimension, a,b,c,d for PCB pad
Dimensions Image: 
PAD Image: 
Schematic Image: 