• All specifications are subject to change without notice.
• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
Common Mode Filters
For general signal line
ZJYS series
Type:
Issue date:
ZJYS51
September 2011
• All specifications are subject to change without notice.
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001-03 / 20110926 / e971_zjys
Common Mode Filters
For General Signal Line
ZJYS Series ZJYS51
FEATURES
• A common mode filter for distortion-free noise removal from
transmission signals. Optimized for transmission of high quality
signals.
• Best filter for countering the common mode noise resulting from
data signal processing by PCs, phone equipment, etc.
• SMD-type designed for surface mounting.
• Due to a maximum current tolerance of 2A, can also be used to
counter power line noise.
APPLICATIONS
Personal computers, telephones, LANs, ISDNs, digital PBXs, elec-
tronic games, CTVs, CD-ROM drives, 8mm video equipment, and
other electronic devices.
PACKAGING STYLE AND QUANTITIES
RECOMMENDED SOLDERING CONDITIONS
RECOMMENDED TEMPERATURE PROFILE
FOR LEAD-FREE SOLDER
REFLOW PROFILE FOR SOLDER HEAT RESISTANCE
Conformity to RoHS Directive
Part No. Taping
(reel) Bulk
ZJYS51R5-2P(T)-01 1500 pieces 200 pieces
ZJYS51R5-2PB(T)-01 1500 pieces 200 pieces
ZJYS51R5-2PL(T)-01 1500 pieces 200 pieces
ZJYS51R5-4P(T)-01 1000 pieces 100 pieces
ZJYS51R5-M4PA(T)-01 1000 pieces 100 pieces
150˚C
180˚C
Peak 245˚C max.
230˚C
60 to 120s 10 to 30s
Natural
cooling
Time(s)
150˚C
180˚C
Peak 260˚C max.
230˚C
60 to 120s 40s max.
Natural
cooling
Time(s)
• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
• All specifications are subject to change without notice.
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SHAPES AND DIMENSIONS/RECOMMENDED PC BOARD PATTERNS
TRANSFER MOLD
ZJYS51R5-2P(T)-01, -2PB(T)-01, -2PL(T)-01 ZJYS51R5-4P(T)-01, -M4PA(T)-01
Dimensions in mm
∗1 T means the taping product.
∗2 The "-01" designation at the end of the product code indicates lead-free compatible product.
CIRCUIT DIAGRAMS
ZJYS51R5-2P(T)-01,-2PB(T)-01, -2PL(T)-01 ZJYS51R5-4P(T)-01, -M4PA(T)-01
Part No. A max. B max. C max. D max. E F G max. H
ZJYS51R5-2P(T)-01, -2PB(T)-01, -2PL(T)∗1-01∗25.5 6.86 4.57 5.08 1.3 2.54±0.25 9±0.5 0.25
ZJYS51R5-4P(T)-01, -M4PA(T)-01 10.5 6.86 4.57 5.08 1.3 2.54±0.25 9±0.5 0.25
F
E
C
D
0.1min.
43
12
A
(0.6)
B
G
H
6.7
9.9
2.54
1.8
1.6
Weight: 0.4g E
F
C
D
0.1max.
8765
12
A
34
6.7
9.9
2.542.542.54
1.8
1.6
(0.6)
B
G
H
Weight: 0.8g
43
2
1
L1L2
876
2
14
3
L1L2L3
5
L4
• All specifications are subject to change without notice.
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ELECTRICAL CHARACTERISTICS
∗1 The improvement type on low area characteristics.
∗2 Separate winding type (for communications).
• The “T” designation at the end of the product code indicates tape mounting.
TYPICAL ELECTRICAL CHARACTERISTICS
IMPEDANCE vs. FREQUENCY CHARACTERISTICS (for 1 element)
ZJYS51R5-2P-01, 4P(T)-01 ZJYS51R5-2PB-01 ZJYS51R5-2PL-01
ZJYS51R5-M4PA-01
MEASURING CIRCUIT
Part No. ZJYS51R5-2P(T)-01,
4P(T)-01 ZJYS51R5-2PB(T)-01∗1ZJYS51R5-2PL(T)-01∗2ZJYS51R5-M4PA(T)-01
Rated voltage Edc(V) 50 50 50 50
Rated current (A) 2220.5
Test voltage Edc(V)
[Between terminals for 5s] 125 125 250 125
Insulation resistance (MΩ)
[Between terminals at DC.50V for 1min] 100 min. 100 min. 100 min. 100 min.
DC resistance (Ω) [Each line] 0.12 max. 0.12 max. 0.10 max. 0.25 max.
Operating temperature range (°C) –25 to +85 –25 to +85 –25 to +85 –25 to +85
Impedance (Ω) [+5 to +35°C] 200 min.[20 to 300MHz] 300 min.[6 to 20MHz] 100 min.[20 to 100MHz] 200 min.[20 to 300MHz]
10
1
100
1000
10000
Impedance(Ω)
110303 100 300 1000
Frequency(MHz)
Common mode
Differential mode
10
1
100
1000
10000
Impedance(Ω)
110303 100 300 1000
Frequency(MHz)
Common mode
Differential mode
10
1
100
1000
10000
Impedance(Ω)
110303 100 300 1000
Frequency(MHz)
Common mode
Differential mode
10
1
100
1000
10000
Impedance(Ω)
110303 100 300 1000
Frequency(MHz)
Common mode
Differential
mode
Vector
impedance
meter
Vector impedance meter(YHP 4191A equivalent)
Measuring at each Common mode choke coil
• All specifications are subject to change without notice.
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TYPICAL APPLICATION
An application example showing how radiation noise is prevented
when transmitter and receiver are connected via twisted pair
cables.
TYPICAL APPLICATION EFFECTS
(a) Without EMC filter
(b) With EMC filter
(b) ZJYS51R5-2P(T)-01
Transmitter Receiver
100030010030
Frequency(MHz)
Radiation field intensity(dBµV/m)
0
10
30
20
40
60
50
80
70
VCCI-2
100030010030
0
10
30
20
40
60
50
80
70
VCCI-2
Frequency(MHz)
Radiation field intensity(dBµV/m)
