1812 CMF
•
All dimensions in mm
Common Mode Filter
Recommended layout for solder pads
CAN bus
Revision date: 25 May 2022
Core Material: Ferrite
Top Material: Magnetically shielded
SPQ: Taped / Reel 600 [-01]
2200 [-04]
Remarks: - Unlisted inductance values available upon request.
- Rated Volt = 50 Vdc.
- Insulation Resistance = 10 MΩ min.
-
*
indicated approved according to IEC62228-3, Annex D and CiA 110.
Inductance
L (µH)
11
22
51
100
Impedance
|Z| (Ω)
typmin
600
1200
2800
5800
300
500
1000
2000
f
Ζ
(MHz)
10
10
10
10
Part No
1812CMF-110X-YY
1812CMF-220X-YY
1812CMF-510X-YY
*
1812CMF-101X-YY
f
L
(kHz)
100
100
100
100
Tol
± (%)
+50/-30
+50/-30
+50/-30
+50/-30
DCR
max
(Ω)
0.5
0.7
0.9
2.0
Rated DC
Current
(mA)
250
200
200
150
Dimension
H
max
3.15
3.15
3.15
3.25
0.05
0.08
0.15
0.20
Leakage
Inductance
(µH) typ
4
Schematic
No polarity
1 2
3
3.40 max
0.7
Flat top
H max
1.5
3.5
3.2
5.9
1
3
2
0.70
0.70
4.70 max
0.80
0.80
0.80
0.80
1812CMF-510X
Typical |Ζ| vs Frequency (ƒ)
1
10
100
1000
10000
100000
Impedance (
Ω)
1 10 100 1000 10000
Frequency (MHz)
510X Differential mode
510X Common mode
1
10
100
1000
10000
1 10 100 1000 10000
Frequency (MHz)
220X Differential mode
220X Common mode
Impedance (Ω)
1812CMF-220X
Typical |Ζ| vs Frequency (ƒ)
1812CMF-110X
Typical |Ζ| vs Frequency (ƒ)
0
1
10
100
1000
10000
1 10 100 1000 10000
Frequency (MHz)
110X Common mode
110X Differential mode
Impedance (
Ω)
Typical |Ζ| vs Frequency (ƒ)
1812CMF-101X
Common Mode Filter Chip Inductors
1
10
100
1000
10000
100000
1 10 100 1000 10000
Impedance (Ω)
Frequency (MHz)
101X Common mode
101X Differential mode
RoHS
Halogen Free
AEC-Q200
130
°C
Mechanical Shock
Vibration Proof
4
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