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 (-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
4
B E
1
C D Color dot over pin 1
A
F
H
Part number1 M2022-AL_ M2022-ALPL_ M2022-ASL_
Inductance2 DCR max Irms3 (µH) (mOhm) (mAmp) 4.2 ±10% 800 500 4.0 ±10% 990 500 11.5 min 850 500
Isolation (Vrms) 500 500 500
G
M2022-ASL
4
B E
1
C D
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. Ambient temperature range: –40°C to +85°C with Irms current 5. Storage temperature range: Component: –40°C to +85°C Packaging: –40°C to +80°C 6. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
AF
H G
M2022-AL A max B max 0.195 0.150 4,95 3,81 M2022-ALPL A max B max 0.195 0.150 4,95 3,81 M2022-ASL A max B max 0.231 0.196 5,87 4,98
C max 0.135 3,43
D ref 0.070 1,78
E ref 0.100 2,54
F ref G min H 0.178 0.04 0.03 4,52 1,02 0,76
1
4
Recommended Land Pattern
0.015 0,38
1 4
2
3
0.057 1,45
C max 0.079 2,01
D ref 0.070 1,78
E ref 0.100 2,54
F ref G min H 0.178 0.04 0.03 4,52 1,02 0,76
Pad Detail
0.020 0,51
0.020 0,51
0.115 2,92
C max 0.150 3,81
D ref 0.107 2,72
E ref 0.100 2,54
F ref G min H 0.178 0.04 0.03 4,52 1,02 0,76
2
3
0.015 ref 0,38
0.040 min 1,02
0.030 ±0.002 0,76 ±0,05
0.048 1,22
0.018 0,46
Weight: M2022-AL 155 mg; M2022-ALPL 85.5 mg; M2022-ASL 319 mg Terminations: Gold over nickel 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.
Specifications subject to change without notice. Please check our website for latest information. Document 151-1
Revised 10/30/08
© Coilcraft, Inc. 2009
Document 151-2
M2022-AL, M2022-ALPL
Typical Attenuation*
0 Differential mode
Typical Impedance vs Frequency
100
Impedance (kOhms)
Attenuation (dB)
10
10
1
20
0.1
30 Common mode 40
0.01 0.001
0.1
1
10
100
1000
1
10
100
1000
Frequency (MHz)
Frequency (MHz)
M2022-ASL
Typical Attenuation*
0
Typical Impedance vs Frequency
100
Impedance (kOhms)
Differential mode
Attenuation (dB)
10
10
1
20
0.1
30
Common mode
40
0.01 0.001
0.01
0.1
1
10
100
1000
10000
1
10
100
1000
Frequency (MHz)
*Measured on Agilent/HP 8753D network analyzer. Ref: 50 Ohms.
Frequency (MHz)
Specifications subject to change without notice. Please check our website for latest information. Document 151-2
Revised 10/30/08
© Coilcraft, Inc. 2009