EMC Components
ZCYS Series
Common-Mode Choke Coils for Signal Line
SMD
FEATURES
• The ZCYS series common-mode choke coils provide highly
effective noise rejection characteristics without distorting the
transmission signal.
• Well suited as a countermeasure against high-frequency radiation noise in small signal interface lines, this product is a spaceefficient solution for multiple-line cable applications.
• A high level of miniaturization has been achieved with a maximum height of 2.5mm.
APPLICATIONS
Personal computers, telephones, LANs, ISDNs, digital PBXs, word
processors, electronic games, palm-sized computing devices,
CTVs, CD-ROM drives, 8mm video cameras.
SHAPES AND DIMENSIONS/RECOMMENDED PC BOARD PATTERNS
ZCYS51R5-2PAT
ZCYS51R5-M4PT
ZCYS51R5-M3PAT
ZCYS51R5-M6PT
0.6
A
A
7.4
10.3
1 2 3 4 5 6 7 8
D
E
F
1.27×8 pitch
(0.1)
0.2
D
G
D
1.27×5 pitch
6
(0.1)
1
G
1.45
1.27
C
B
E
C
B
M6P
C
B
1.85
1.27
A
7.4
10.3
TDK
TDK
1 2 3
0.6
16 15 14 1312 11 10 9
7
4.2
7.9
12
ZCYS51R5-M8PT
0.6
1.45
6 5 4
F
E
Weight: 0.25g
Weight: 0.12g
F
Weight: 0.28g
8.89±0.2
Dimensions in mm
A max.
Part No.
ZCYS51R5-2PAT∗
5.2
ZCYS51R5-M3PAT
ZCYS51R5-M4PT
8.5
ZCYS51R5-M6PT
ZCYS51R5-M8PT
11
∗ T means the taping product.
CIRCUIT DIAGRAMS
ZCYS51R5-2PAT
B
C±0.5
D max.
E
F±0.15
G
6
7
2.5
0.39
1.27
0.2
8.5
9.4
2.5
0.39
1.27
0.2
8.5
9.4
2.5
0.39
1.27
0.2
ZCYS51R5-M3PAT
L1
L2
6 5 4
L1 L 2 L 3
6 5 4
1
1
ZCYS51R5-M4PT
2
3
2
ZCYS51R5-M6PT
L1 L 2 L3 L 4 L 5 L6
12 11 10 9 8 7
L1 L 2
L3 L 4
12 11 10 9 8 7
3
1
2
3
4
5
1
6
2
3
4
5
6
ZCYS51R5-M8PT
L1 L 2 L3 L 4 L 5 L 6 L 7 L8
16 15 14 13 12 11 10 9
1
2
3
4
5
6
7
8
ELECTRICAL CHARACTERISTICS
Part No.
Rated voltage Edc(V)
Rated current (A)
Test voltage Edc(V)
[Between terminals for 5s]
Insulation resistance (MΩ)
[Between terminals at DC.50V for 1min]
DC resistance (Ω) [each line]
Operating temperature range(°C)
Impedance (Ω)
[+5 to +35°C]
ZCYS51R5-2PAT
50
0.5
ZCYS51R5-M3PAT
50
0.5
ZCYS51R5-M4PT
50
0.5
ZCYS51R5-M6PT
50
0.5
ZCYS51R5-M8PT
50
0.5
125
125
125
125
125
100min.
100min.
100min.
100min.
100min.
0.3max.
–25 to +85
400min.
[50 to 300MHz]
0.3max.
–25 to +85
400min.
[50 to 300MHz]
0.3max.
–25 to +85
200min.
[50 to 300MHz]
0.25max.
–25 to +85
200min.
[50 to 300MHz]
0.3max.
–25 to +85
100min.
[100 to 300MHz]
Specifications which provide more details for the proper and safe use of the described product are available upon request.
All specifications are subject to change without notice.
