
High performance
Low cost
Compact size
APPLICATIONS
FEATURES
ELECTRICAL CHARACTERISTICS @25 C
DC Resistance
Common Mode Attenuation
Isolation Voltage
PART NO.
( ) Max
(dB TYP)
(Vrms)
500 KHz
1 MHz
10 MHz
CMK08M02SM
1.5
45
49
35
1500
CMK08M03SM
0.25
-
21
32
1500
CMK08M05SM
1.5
45
49
35
1500
4
5
1
8
UNIT : mm / inch
A = 8.90 0.254 / 0.394 0.010
B = 6.20 0.254 / 0.252 0.010
C = 5.00 0.254 / 0.177 0.010
D = 7.00 0.254 / 0.354 0.010
E = 2.54 / 0.100 (TYP)
F = 0.76 / 0.051 (TYP)
G = 0.30 / 0.012 (REF)
H = 1.25 / 0.049 (REF)
K08M02
DATE CODE
A
B
D
C
F
E
G
H
8
4
1.35
2.54
B-24
ATTENUATION
UNIT : mm / inch
A = 8.90 0.254 / 0.394 0.010
B = 6.20 0.254 / 0.252 0.010
C = 7.62 / 0.300 MAX
D = 7.00 0.254 / 0.354 0.010
E = 2.54 / 0.100 (TYP)
F = 0.76 / 0.051 (TYP)
G = 0.30 / 0.012 (REF)
H = 1.25 / 0.049 (REF)
K08M05
DATE CODE
A
B
D
C
F
E
G
H
8
4
1.35
2.54
CMK08M02SM/CMK08M03SM
CMK08M05SM
8
7
1
2
6
5
3
4
CMK08M02SM/CMK08M05SM
CMK08M03SM
-60
-40
-20
300KHz
1
10
0
100
CMK08M03SM/CMK08M05SM
FREQUENCY (MHz)
A
-60
-40
-20
500KHz
1
10
0
500
CMK08M02SM
FREQUENCY (MHz)
A
500
CMK08M05SM
CMK08M03SM
1000
For use in xDSL interfaces
Effective reduction of C. M. noise caused
by AM broadcast or HAM radio
Isolation 1500V line to line
MECHANICAL CONSTRUCTION
SCHEMATICS
Common-Mode Choke
K08M02
K08M05
SMD TYPE
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG)
252, SHANG YING ROAD, KUEI SAN, TAOYUAN H IEN 333, TAIWAN, R.O.C.
TEL: 886-3-3591968; FAX: 886-3-3591991
http://www.deltaww.com/products/networking/power.htm