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ACT Series ACT4532 Type
EMC Components
Dual-Mode Filters
SMD
The car electronics devices have tendency to be connected each
other to form the automobile internal network system. The EMC
prevention products are required their high reliability and to be suit-
able for automotive environment.
APPLICATIONS
This product is a SMD type EMC filter which corresponds to a ten-
dency of automobile internal network system.
This product shows its high reliability for automotive environment.
With controlling the coupling factor of two coils, it also shows high
impedance of both differential mode and common mode. This
product is a dual-mode filter of 4532 case size that is good for wide
frequency range.
PRODUCT IDENTIFICATION
ACT 4532 -102 - 2P - T
(1)
(2)
(3) (4) (5)
(1) Series
(4) Number of lines
2P:2-line
(2) Dimensions L×W
4532: 4.5×3.2mm
(3) Impedance[Common mode]
102: 1000Ω
FEATURES
(5) Packaging style
T: ø178mm reel taping
TL: ø330mm reel taping
• Both differential mode and common mode EMC can be reduced
at the same time because of its unique coil-winding method and
coupling factor control.
• Combining ferrite bobbin core with ferrite enclosure, we could
achieve 4532 case size. It enables you to save the mounting
space to one half compared with existing products.
SHAPES AND DIMENSIONS
CIRCUIT DIAGRAM
RECOMMENDED PC BOARD PATTERN
1
4
1
2
4
3
2
3
Insulation
resin
No polarity
4.5 0.2
1.8
2.3
1.8
Dimensions in mm
Terminal
electrode
Ferrite
1
1
Dimensions in mm
ELECTRICAL CHARACTERISTICS
PHYSICAL CHARACTERISTICS
Common mode
Differential mode
Rdc
Edc
Idc
750Ω min.
Resistance to solder heat
Solderability
Substrate strength
260 5°C 10 1s
230 5°C 4 0.5s
2mm min.
Impedance
[at 10MHz]
Current resistance
Rated voltage
Rated current
Insulation resistance
300Ω max.
1Ω max.[1Line]
20V max.
100mA max.
10MΩ min.
Shear(Adhesion) strength
9.8N[1kgf] min.
IR
TYPICAL ELECTRICAL CHARACTERISTICS
PACKAGING STYLE AND QUANTITIES
Packaging style
Taping
Quantity
500pieces/reel
2000pieces/reel
IMPEDANCE vs.FREQUENCY CHARACTERISTICS
T
TL
10000
Common mode
1000
100
Differential mode
10
1
1
10
100
1000
(
)
Frequency MHz
• All specifications are subject to change without notice.