Document 151-1
Common Mode EMI Filters - M2022 Series
These common mode filters provide excellent noise
attenuation in a compact, surface mount package.
They’re built in an 1812 size configuration that’s ideal for
auto insertion. In addition to the standard filter, a low
profile (-ALP) and shielded (-AS) version are available.
Features include excellent isolation, environmental stability and low cost. Coilcraft can also supply custom
filters with special combinations of impedance, response
and current handling.
Inductance
Part
per winding1
number
±10% (µH)
M2022-A
4.2
M2022-ALP
4.0
M2022-AS
11.5 min
1.
2.
3.
4.
Recommended
Land Pattern
C
B
E
D
1
Pad
Detail
F
H
G
M2022-AS
0.040 min
1,02
0.030 ±0.002
0,76 ±0,05
4
2
0.115
2,92
2
0.015 ref
0,38
1
4
0.020
0,51
0.020
0,51
3
3
0.018
0,46
0.048
1,22
Dimensions
B
E
4
A
0.057
1,45
0.015
0,38
1
Color dot
over pin 1
A
Isolation
(Vrms)
500
500
500
Inductance measured at 10 MHz.
Average current for a 30°C temperature rise from 25°C ambient.
Operating temperature range −40°C to +85°C.
Electrical specifications at 25°C.
M2022-A, M2022-ALP
4
DCR max Irms 2
(mOhm) (mAmp)
800
500
800
500
850
500
C
D
1
M2022-A
A max B max
0.195
0.150
4,95
3,81
H
G
Terminations:
Nickel/gold over moly-manganese
Tape and reel: 600/7″ reel; 2200/13″ reel 12 mm tape width
For packaging data see Tape and Reel Specifications section.
D ref
0.070
1,78
E ref
0.100
2,54
F ref
0.178
4,52
G min
0.04
1,02
H
0.03
0,76
M2022-ALP
A max B max
0.195
0.150
4,95
3,81
F
C max
0.135
3,43
C max
0.079
2,01
D ref
0.070
1,78
E ref
0.100
2,54
F ref
0.178
4,52
G min
0.04
1,02
H
0.03
0,76
M2022-AS
A max B max
0.231
0.196
5,87
4,98
C max
0.150
3,81
D ref
0.107
2,72
E ref
0.100
2,54
F ref
0.178
4,52
G min
0.04
1,02
H
0.03
0,76
Specifications subject to change without notice.
Please check our website for latest information. Document 151-1
Revised 12/15/04
