M2022

Document 151-1
Common Mode EMI Filters – M2022
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
(-ALPL) and shielded (-ASL) 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.
M2022-AL, M2022-ALPL
B
E
4
A
Inductance2 DCR max
Irms3Isolation
Part
number1
(µH)
(mOhm)(mAmp) (Vrms)
M2022-AL_4.2 ±10%800500500
M2022-ALPL_
4.0 ±10%990500500
M2022-ASL_
11.5 min 850500500
1
4
2
3
Pad
Detail
Recommended
Land Pattern
0.015
0,38
1
0.020
0,51
0.020
0,51
2
0.015 ref
0,38
0.040 min
1,02
0.030 ±0.002
0,76 ±0,05
0.048
1,22
0.057
1,45
4
0.115
2,92
3
0.018
0,46
D
Color dot
over pin 1
F
H
G
M2022-ASL
B
E
1. When ordering, please specify packaging codes:
M2022-ALPLC
Packaging:C
=7″ machine-ready reel. EIA-481 embossed plastic
tape (600 parts per full reel).
B=Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge), use
code letter C instead.
D
=13″ machine-ready reel. EIA-481 embossed plastic
tape (2200 parts per full reel).
2. Inductance is per winding, measured at 10 MHz.
3. Current that causes a 30°C temperature rise from 25°C ambient.
4. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
C
1
4
C
D
1
A F
H
G
M2022-AL
A max B max C max D ref E ref F ref G min H
0.195 0.150 0.1350.0700.1000.1780.040.03
4,95 3,81 3,431,782,544,521,02
0,76
M2022-ALPL
A max B max C max D ref E ref F ref G min H
0.195 0.150 0.0790.0700.1000.1780.040.03
4,95 3,81 2,011,782,544,521,02
0,76
M2022-ASL
A max B max C max D ref E ref F ref G min H
0.231 0.196 0.1500.1070.1000.1780.040.03
5,87 4,98 3,812,722,544,521,02
0,76
US +1-847-639-6400 [email protected]
UK +44-1236-730595 [email protected]
Taiwan +886-2-2264 3646 [email protected]
China +86-21-6218 8074 [email protected]
Singapore + 65-6484 8412 [email protected]
Document 151-1 Revised 10/30/08
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.
Document 151-2
M2022 Common Mode EMI Filters
Typical Attenuation*
100
0
Impedance (kOhms)
Differential mode
Attenuation (dB)
Typical Impedance vs Frequency
10
20
30
1
0.1
0.01
Common mode
40
10
0.001
0.1
1
10
100
1
1000
10
M2022-ASL
Typical Attenuation*
1000
Typical Impedance vs Frequency
100
0
Impedance (kOhms)
Differential mode
Attenuation (dB)
100
Frequency (MHz)
Frequency (MHz)
10
20
30
1
0.1
0.01
Common mode
40
10
0.001
0.01
0.1
1
10
100
1000
10000
1
Frequency (MHz)
10
100
1000
Frequency (MHz)
*Measured on Agilent/HP 8753D network analyzer. Ref: 50 Ohms.
Core material Ferrite
Terminations RoHS compliant gold over nickel over moly-manganese
Weight: M2022-AL 155 mg; M2022-ALPL 85.5 mg; M2022-ASL 319 mg
Ambient temperature –40°C to +85°C
Storage temperature Component: –40°C to +85°C.
Tape and reel packaging: –40°C to +80°C
Resistance to soldering heat Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /
85% relative humidity)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332
Packaging 600 per 7″ reel; 2200 per 13″ reel
Plastic tape: 12 mm wide, 8 mm pocket spacing
M2022-AL: 0.3 mm thick, 3.7 mm pocket depth
M2022-ALP: 0.3 mm thick, 2.25 mm pocket depth
M2022-AS: 0.25 mm thick, 3.94 mm pocket depth
PCB washing Tested with pure water or alcohol only. For other solvents,
see Doc787_PCB_Washing.pdf.
US +1-847-639-6400 [email protected]
UK +44-1236-730595 [email protected]
Taiwan +886-2-2264 3646 [email protected]
China +86-21-6218 8074 [email protected]
Singapore + 65-6484 8412 [email protected]
Document 151-2 Revised 10/30/08
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.