Document
971_ZCYS (1/2) www.DataSheet4U.com
EMC Components
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.
ZCYS Series
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-M3PAT ZCYS51R5-M4PAT
6 5 4
0.6 8 A 5 1.85 0.6
4.2 7.9
1 2 3
A
1.27 C B D
1.85
1.27
1
4
1.27×3pitch
G
D
F E Weight: 0.1g E F
Weight: 0.1g
ZCYS51R5-M6PT
A 0.6
ZCYS51R5-M8PT
A 0.6
12
7
16 15 14 1312 11 10 9
TDK
G
4.2 7.9
C B
M6P
7.4 10.3
1.45
1.45
1
D
6
(0.1)
1.27 × 5 pitch 0.2 D
1 2 3 4 5 6 7 8
(0.1)
1.27 × 8 pitch G Weight: 0.28g
E
F Weight: 0.25g
E 8.89 ± 0.2
F
7.4 10.3
TDK
C B
C B
Dimensions in mm
A max. Part No. ZCYS51R5-2PAT∗ 5.2 ZCYS51R5-M3PAT ZCYS51R5-M4PAT 5.7 ZCYS51R5-M6PT 8.5 ZCYS51R5-M8PT 11 ∗ T means the taping product.
B 6 5.7 8.5 8.5
C±0.5 7 7 9.4 9.4
D max. 2.5 2.5 2.5 2.5
E 0.39 0.4 0.39 0.39
F±0.15 1.27 1.27 1.27 1.27
G 0.2 0.2 0.2 0.2
CIRCUIT DIAGRAMS ZCYS51R5-2PAT
L1 L2 6 5 4
ZCYS51R5-M3PAT
L1 L 2 L 3 6 5 4
ZCYS51R5-M4PAT
L1 L2 L3 L4 8 7 6 5
ZCYS51R5-M6PT
L1 L 2 L3 L 4 L 5 L6 12 11 10 9 8 7
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
1
2
3
1 2 3 4
1
2
3
4
5
6
1
2
3
4
5
6
7
8
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.
971_ZCYS (2/2) www.DataSheet4U.com
EMC Components
Common-Mode Choke Coils for Signal Line SMD
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 0.5 125 100min. 0.3max. –25 to +85 400min. [50 to 300MHz]
ZCYS Series
ZCYS51R5-M3PAT 50 0.5 125 100min. 0.3max. –25 to +85 400min. [50 to 300MHz]
ZCYS51R5-M4PAT 50 0.5 125 100min. 0.2max. –25 to +85 200min. [100 to 500MHz]
ZCYS51R5-M6PT 50 0.5 125 100min. 0.25max. –25 to +85 200min. [50 to 300MHz]
ZCYS51R5-M8PT 50 0.5 125 100min. 0.3max. –25 to +85 100min. [100 to 300MHz]
TYPICAL ELECTRICAL CHARACTERISTICS IMPEDANCE vs. FREQUENCY CHARACTERISTICS (for 1 element) ZCYS51R5-2PAT ZCYS51R5-M3PAT
10000 10000
ZCYS51R5-M4PAT
10000
3000 1000
3000
3000 1000
Impedance (Ω)
Impedance (Ω)
Common-mode
300 100
Impedance (Ω)
Common-mode
1.