• 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.
3-teminal Filters
For power line
ACH series
Type:
Issue date:
ACH32C [1206 inch]*
ACH3218 [1207 inch]
ACH4518 [1807 inch]
* Dimensions Code [EIA]
September 2011
• All specifications are subject to change without notice.
(1/6)
001-03 / 20110928 / e9611_ach
3-terminal Filters
For Power Line
ACH Series ACH32C
FEATURES
• These T-type EMC filters comprise ferrite beads and chip
capacitors and are engineered to handle high current levels.
• The series offers even greater attenuation characteristics when
used in a stable circuit on the ground.
• The ACH series is ideal for high-density circuit design, since the
series is vertically mounted and does not require much mounting
space.
• Because guarantee temperature range is –40 to +125°C, it is
possible to use in strict environmental condition.
• Available for reflow soldering.
APPLICATIONS
Home electronic equipment, (TVs, VCRs, CD players, DAT players,
electric musical instruments, PCs, etc.), office automation equip-
ment (computers, terminals, stand-alone word processors, fax
machines, etc.), factory automation equipment (robots, numerical
control devices, process controllers, etc.), automotive electronics
(car navigation, ECU, etc.)
SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM
RECOMMENDED PC BOARD PATTERN
REFLOW SOLDERING
PRODUCT IDENTIFICATION
(1)Series name
(2)Dimensions
32C: 3216 type(3.2×1.6mm)
(3)Capacitance
103: 10000pF
(4)Packaging style
T: ø180mm reel taping
(5) TDK internal code
TEMPERATURE RANGES
PACKAGING STYLE AND QUANTITIES
RECOMMENDED SOLDERING CONDITIONS
RECOMMENDED TEMPERATURE PROFILE
FOR LEAD-FREE SOLDER
REFLOW PROFILE FOR SOLDER HEAT RESISTANCE
Conformity to RoHS Directive
3.0
1.6±0.2
Terminal
electrode
3.2
±
0.2
1.70.45
2.1±0.20.7
GND terminal
No polarity
3
1
2
GND
Dimensions in mm
13
2
Ferrite
0.1
Marking
Land pattern
Dimensions in mm
0.6
4.2
1.0 1.0
0.5
2.6
ACH 32C - 103 - T
(1) (2) (3) (4) (5)
Operating –40 to +125°C
Storage(After mount) –40 to +125°C
Packaging style Reel Quantity
Taping ø180mm 2000 pieces/reel
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)
• Please contact our Sales office when your application is considered the following:
The device’s failure or malfunction may directly endanger human life (e.g. application for automobile/aircraft/medical/nuclear power devices, etc.)
• 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.
(2/6)
001-03 / 20110928 / e9611_ach
ELECTRICAL CHARACTERISTICS
TYPICAL ELECTRICAL CHARACTERISTICS
ATTENUATION vs. FREQUENCY CHARACTERISTICS
(Glass epoxy coated double side mounting PCB)
CIRCUIT DIAGRAM
Part No. Rated voltage
Edc(V)max.
Rated current
(A)max.
Insulation resistance
(MΩ)min.
DC resistance
(mΩ)max.
Guaranteed
attenuation
(dB)
Guaranteed frequency
bandwidth
(MHz)
ACH32C-100-T001 50 6 100 2 –15 2000 to 6000
ACH32C-220-T001 50 6 100 2 –15 1300 to 2500
ACH32C-470-T001 50 6 100 2 –15 650 to 2500
ACH32C-101-T001 50 6 100 2 –20 450 to 1300
ACH32C-331-T001 50 6 100 2 –20 200 to 800
ACH32C-102-T001 50 6 100 2 –25 100 to 350
ACH32C-222-T001 50 6 100 2 –25 55 to 300
ACH32C-103-T001 50 6 100 2 –25 30 to 200
ACH32C-333-T001 50 6 100 2 –25 10 to 300
ACH32C-104-T001 50 6 100 2 –25 3.5 to 200
Attenuation(dB)
1
–80
–70
–60
–50
–40
–30
–20
–10
0
10 100 1000 10000
Frequency(MHz)
331 100
Attenuation(dB)
1
–80
–70
–60
–50
–40
–30
–20
–10
0
10 100 1000 10000
Frequency(MHz)
220
470
101
Attenuation(dB)
1
–80
–70
–60
–50
–40
–30
–20
–10
0
10 100 1000 10000
Frequency(MHz)
104
103
102
Attenuation(dB)
1
–80
–70
–60
–50
–40
–30
–20
–10
0
10 100 1000 10000
Frequency(MHz)
333
222
ACH-C Series L.M.S.G.
50Ω
50Ω
• All specifications are subject to change without notice.
(3/6)
001-03 / 20110928 / e9611_ach
3-terminal Filters
For Power Line
ACH Series ACH3218, ACH4518
FEATURES
• The ACH series consists of products with superior attenuation
characteristics, in which the T-type filter circuit is magnetically
shielded with ferrite.
• The series offers even greater attenuation characteristics when
used in a stable circuit on the ground.
• The ACH series is ideal for high-density circuit design, since the
series is vertically mounted and does not require much mounting
space.
• Available for reflow soldering.
• It is a product conforming to RoHS directive.
PRODUCT IDENTIFICATION
(1) Series name
(2) Dimensions
(3) Type
(4) Packaging style
(5) TDK internal code
TEMPERATURE RANGES
PACKAGING STYLE AND QUANTITIES
HANDLING AND PRECAUTIONS
• Before soldering, be sure to preheat components. The preheat-
ing temperature should be set so that the temperature difference
between the solder temperature and product temperature does
not exceed 150°C.
• After mounting components onto the printed circuit board, do not
apply stress through board bending or mishandling.
• The inductance value may change due to magnetic saturation if
the current exceeds the rated maximum.
• Do not expose the inductors to stray magnetic fields.
• Avoid static electricity discharge during handling.
• When hand soldering, apply the soldering iron to the printed cir-
cuit board only. Temperature of the iron tip should not exceed
350°C. Soldering time should not exceed 3 seconds.
Conformity to RoHS Directive
ACH 3218 - 223 - T D
(1) (2) (3) (4) (5)
Operating –40 to +125°C
Storage(After mount) –40 to +125°C
Packaging style Quantity
Taping 1000 pieces/reel
• Please contact our Sales office when your application is considered the following:
The device’s failure or malfunction may directly endanger human life (e.g. application for automobile/aircraft/medical/nuclear power devices, etc.)
• 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.
(4/6)
001-03 / 20110928 / e9611_ach
ACH3218 TYPE
SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM RECOMMENDED PC BOARD PATTERN
REFLOW SOLDERING
ELECTRICAL CHARACTERISTICS
TYPICAL ELECTRICAL CHARACTERISTICS
ATTENUATION vs. FREQUENCY CHARACTERISTICS MEASURING CIRCUIT
Part No.
25dB attenuation
frequency range
(MHz)
Rated
voltage
Edc
(V)max.
Rated
current
(A)max.
DC resistance
(Ω)max.
[Terminal No.1 to 3]
Insulation
resistance
(MΩ)min.
[Terminal No.1 to 2/No.2 to 3]
ACH3218-223 11 to 55 20 1.5 0.06 1000
ACH3218-103 17 to 60 20 1.5 0.06 1000
ACH3218-682 22 to 75 20 1.5 0.06 1000
ACH3218-472 30 to 85 20 1.5 0.06 1000
ACH3218-332 37 to 90 20 1.5 0.06 1000
ACH3218-222 45 to 105 20 1.5 0.06 1000
ACH3218-152 60 to 115 20 1.5 0.06 1000
ACH3218-102 80 to 140 20 1.5 0.06 1000
ACH3218-681 95 to 150 20 1.5 0.06 1000
ACH3218-471 120 to 180 20 1.5 0.06 1000
ACH3218-331 130 to 210 20 1.5 0.06 1000
ACH3218-221 170 to 250 20 1.5 0.06 1000
ACH3218-151 205 to 280 20 1.5 0.06 1000
ACH3218-101 265 to 340 20 1.5 0.06 1000
ACH3218-680 340 to 420 20 1.5 0.06 1000
ACH3218-470 420 to 500 20 1.5 0.06 1000
ACH3218-330 500 to 600 20 1.5 0.06 1000
ACH3218-220 600 to 700 20 1.5 0.06 1000
1.4 2.2 1.4
1.94
0.6
Resist
Land pattern
Dimensions in mm
3.2
±
0.3
2.5±0.25
Insulation
resin
Terminal
electrode
0.6
1.8±0.2
0.45
13
2
GND terminal
Ferrite
No polarity
3
1
2
GND
Dimensions in mm
• Dimension without tolerance
is reference value.
Attenuation(dB)
50
40
30
20
10
0
1000100 30010 3013
223
103
682
472
332
222
152
102
681
471
331
221
151
101
680
470
330
220
Frequency(MHz)
ACH Series L.M.S.G.
50Ω
50Ω
• All specifications are subject to change without notice.
(5/6)
001-03 / 20110928 / e9611_ach
ACH4518 TYPE
SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM RECOMMENDED PC BOARD PATTERN
REFLOW SOLDERING
ELECTRICAL CHARACTERISTICS
TYPICAL ELECTRICAL CHARACTERISTICS
ATTENUATION vs. FREQUENCY CHARACTERISTICS MEASURING CIRCUIT
Part No.
25dB attenuation
frequency range
(MHz)
Rated
voltage
Edc
(V)max.
Rated
current
(A)max.
DC resistance
(Ω)max.
[Terminal No.1 to 3]
Insulation
resistance
(MΩ)min.
[Terminal No.1 to 2/No.2 to 3]
ACH4518-333 6 to 60 50 2.0 0.06 1000
ACH4518-223 9 to 65 50 2.0 0.06 1000
ACH4518-153 11 to 70 50 2.0 0.06 1000
ACH4518-103 15 to 75 50 2.0 0.06 1000
ACH4518-682 20 to 85 50 2.0 0.06 1000
ACH4518-472 25 to 90 50 2.0 0.06 1000
ACH4518-332 35 to 100 50 2.0 0.06 1000
ACH4518-222 40 to 110 50 2.0 0.06 1000
ACH4518-152 50 to 130 50 2.0 0.06 1000
ACH4518-102 65 to 150 50 2.0 0.06 1000
ACH4518-681 75 to 160 50 2.0 0.06 1000
ACH4518-471 95 to 180 50 2.0 0.06 1000
ACH4518-331 115 to 205 50 2.0 0.06 1000
ACH4518-221 150 to 250 50 2.0 0.06 1000
ACH4518-151 190 to 290 50 2.0 0.06 1000
ACH4518-101 235 to 335 50 2.0 0.06 1000
ACH4518-680 290 to 395 50 2.0 0.06 1000
ACH4518-470 360 to 460 50 2.0 0.06 1000
ACH4518-330 450 to 550 50 2.0 0.06 1000
ACH4518-220 530 to 650 50 2.0 0.06 1000
1.75 3.5 1.75
1.94
1.0
Resist
Land pattern
Dimensions in mm
4.5±0.4
3.2±0.3
Insulation
resin
Terminal
electrode
1.0
1.8±0.2
0.45
13
2
GND terminal
Ferrite
No polarity
3
1
2
GND
Dimensions in mm
• Dimension without tolerance
is reference value.
Attenuation(dB)
60
40
50
30
20
10
0
1000100 30010 3013
Frequency(MHz)
223
333
153
103
682
472
332
222
152
102 681
471 331
221
151
101
680
470
330
220
ACH Series L.M.S.G.
50Ω
50Ω
• All specifications are subject to change without notice.
(6/6)
001-03 / 20110928 / e9611_ach
PACKAGING STYLES
REEL DIMENSIONS
TAPE DIMENSIONS
Ty p e A B C D T
321825 2.2±0.2 3.7±0.2 4.0±0.1 2.0±0.05 3.3max.
451832 2.2±0.2 5.2±0.2 4.0±0.1 2.0±0.05 3.8max.
1.0
ø178±2.0
2.0±0.5
ø13±0.5
ø21±0.8
ø60±2.0
17.0±1.4
13.0±0.3
Dimensions in mm
12.0±0.3 5.5±0.05
B
1.75±0.1
TA4.0±0.1 CD
1.5 +0.1
–0.0
Dimensions in mm
0.3 to 0.4
Sprocket
hole Cavity
40 to 80 Taping 200min.
300min.
Drawing direction
Dimensions in mm
