July 2013
3-terminal Filters
For power line
ACH series
ACH32C [1206 inch]*
ACH3218 [1207 inch]
* Dimensions Code JIS[EIA]
EMC Components
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EMC Components
REMINDERS FOR USING THESE PRODUCTS
Before using these products, be sure to request the delivery specifications.
SAFETY REMINDERS
Please pay sufficient attention to the warnings for safe designing when using these products.
The storage period is less than 12 months. Be sure to follow the storage conditions (Temperature: 5 to 40°C, Humidity: 10 to 75% RH
or less).
If the storage period elapses, the soldering of the terminal electrodes may deteriorate.
Do not use or store in locations where there are conditions such as gas corrosion (salt, acid, alkali, etc.).
Before soldering, be sure to preheat components.
The preheating temperature should be set so that the temperature difference between the solder temperature and chip temperature
does not exceed 150°C.
Soldering corrections after mounting should be within the range of the conditions determined in the specifications.
If overheated, a short circuit, performance deterioration, or lifespan shortening may occur.
When embedding a printed circuit board where a chip is mounted to a set, be sure that residual stress is not given to the chip due to
the overall distortion of the printed circuit board and partial distortion such as at screw tightening portions.
Self heating (temperature increase) occurs when the power is turned ON, so the tolerance should be sufficient for the set thermal
design.
Carefully lay out the coil for the circuit board design of the non-magnetic shield type.
A malfunction may occur due to magnetic interference.
Use a wrist band to discharge static electricity in your body through the grounding wire.
Do not expose the products to magnets or magnetic fields.
Do not use for a purpose outside of the contents regulated in the delivery specifications.
The products listed on this catalog are intended for use in general electronic equipment (AV equipment, telecommunications
equipment, home appliances, amusement equipment, computer equipment, personal equipment, office equipment, measurement
equipment, industrial robots) under a normal operation and use condition.
The products are not designed or warranted to meet the requirements of the applications listed below, whose performance and/or
quality require a more stringent level of safety or reliability, or whose failure, malfunction or trouble could cause serious damage to
society, person or property.
If you intend to use the products in the applications listed below or if you have special requirements exceeding the range or conditions
set forth in the each catalog, please contact us.
(1) Aerospace/Aviation equipment
(2) Transportation equipment (cars, electric trains, ships, etc.)
(3) Medical equipment
(4) Power-generation control equipment
(5) Atomic energy-related equipment
(6) Seabed equipment
(7) Transportation control equipment
(8) Public information-processing equipment
(9) Military equipment
(10) Electric heating apparatus, burning equipment
(11) Disaster prevention/crime prevention equipment
(12) Safety equipment
(13) Other applications that are not considered general-purpose
applications
When designing your equipment even for general-purpose applications, you are kindly requested to take into consideration securing
protection circuit/device or providing backup circuits in your equipment.
REMINDERS
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• All specifications are subject to change without notice.
EMC Components
3-terminal Filters
For power line
FEATURES
T-type EMC filter that can be used for high-current circuits.
Achieve excellent attenuation characteristics by using it for circuits with stable grounds.
Does not require mounting space due to vertical mounting design, making it perfect for high-density circuits.
Guaranteed temperature range is –40 to +125°C, so it can be used under severe environmental conditions.
Use this product under reflow soldering conditions.
APPLICATION
HE devices (TVs, VTRs, CD players, electronic musical instruments, PCs, etc.)
OA equipment (Computers, terminals, facsimiles, etc.)
FA equipment (Robots, NC machine tools, process controllers, etc.)
AE equipment (Car navigation systems, ECUs, etc.) ACH32C cannot be used for ECUs.
PART NUMBER CONSTRUCTION
ACH32C
ACH3218
OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT
The Storage temperature range is for after the circuit board is mounted.
Overview of the ACH Series
ACH 32C - 103 - T 001
Series name L×W×T Dimensions Capacitance Packaging style Internal code
(mm) (pF)
32C 3.2×1.6×2.1 100 10 T Taping
103 10000
ACH 3218 - 223 - T □□□
Series name L×W×T Dimensions Capacitance Packaging style Internal code
(mm) (pF)
3218 3.2×1.8×2.5 223 22000 T Taping
Type
Temperature range
Package quantity Individual weight
Operating
temperature
Storage
temperature
（°C） （°C） （pieces/reel） （mg）
ACH32C –40 to +125 –40 to +125 2,000 70
ACH3218 –40 to +125 –40 to +125 1,000 70
Product compatible with RoHS directive
Halogen-free
Compatible with lead-free solders
RoHS Directive Compliant Product: See the following for more details related to RoHS Directive compliant products. http://www.tdk.co.jp/rohs/
Halogen-free: Indicates that Cl content is less than 900ppm, Br content is less than 900ppm, and that the total Cl and Br content is less than 1500ppm.
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EMC Components
Overview of the ACH Series
RECOMMENDED REFLOW PROFILE
Preheating Soldering Peak
Temp. Time Temp. Time Temp. Time
T1 T2 t1 T3 t2 T4 t3
150°C 180°C 60 to 120s 230°C 30 to 60s 250 to 260°C 10s max.
Natural
cooling
t3
t1
Preheating
t2
Soldering
T3 T3
T4
T2
T1
t: Time
Peak
T: Temperature
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EMC Components
ACH series
ACH32C Type
SHAPE & DIMENSIONS
RECOMMENDED LAND PATTERN CIRCUIT DIAGRAM
1.6±0.2
3.2
±
0.2
2.1±0.2
13
2
0.1
Dimensions in mm
0.6
4.2
1.0 1.0
0.5
2.6
Dimensions in mm
•
No polarity
3
1
2
GND
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EMC Components
ACH series ACH32C Type
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS SPECIFICATION TABLE
○Measurement equipment
＊ Equivalent measurement equipment may be used.
INSERTION LOSS VS. FREQUENCY CHARACTERISTICS
○Measurement equipment
＊ Equivalent measurement equipment may be used.
Rated voltage
(V)max.
Rated current
(A)max.
Insulation resistance
(M:)min.
DC resistance
(m:)max.
Guaranteed
insertion loss
(dB)
Guaranteed frequency
bandwidth
(MHz)
Part No.
50 6 100 2 –15 2000 to 6000 ACH32C-100-T001
50 6100 2–15 1300 to 2500 ACH32C-220-T001
50 6 100 2 –15 650 to 2500 ACH32C-470-T001
50 6100 2–20 450 to 1300 ACH32C-101-T001
50 6 100 2 –20 200 to 800 ACH32C-331-T001
50 6100 2–25 100 to 350 ACH32C-102-T001
50 6 100 2 –25 55 to 300 ACH32C-222-T001
50 6100 2–25 30 to 200 ACH32C-103-T001
50 6 100 2 –25 10 to 300 ACH32C-333-T001
50 6100 2–25 3.5 to 200 ACH32C-104-T001
Measurement item Product No. Manufacturer
Insertion loss E5071B Agilent Technologies
DC resistance 4338A Agilent Technologies
Insulation resistance 4339A Agilent Technologies
Product No. Manufacturer
E5071B Agilent Technologies
1
80
70
60
50
40
30
20
10
0
10 100 1000 10000
Insertion loss (dB)
Frequency (MHz)
104 103
102
333
222
331
100
220
470
101
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• All specifications are subject to change without notice.
EMC Components
ACH series
ACH3218 Type
SHAPE & DIMENSIONS
RECOMMENDED LAND PATTERN CIRCUIT DIAGRAM
3.2± 0.3
2.5± 0.25
0.6
1.8± 0.2
0.45
Dimensions in mm
1.4 2.2 1.4
1.94
0.6
Dimensions in mm
•
No polarity
3
1
2
GND
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• All specifications are subject to change without notice.
EMC Components
ACH series ACH3218 Type
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS SPECIFICATION TABLE
INSERTION LOSS VS. FREQUENCY CHARACTERISTICS
Insertion loss 25dB
frequency range
(MHz)
Rated voltage
(V)max.
Rated current
(A)max.
DC resistance
(:)max.
[Terminal No.1 to 3]
Insulation resistance
(M:)min.
[Terminal No.1 to 2/No.2 to 3]
Part No.
11 to 55 20 1.5 0.06 1000 ACH3218-223-T□□□
17 to 60 20 1.5 0.06 1000 ACH3218-103-T□□□
22 to 75 20 1.5 0.06 1000 ACH3218-682-T□□□
30 to 85 20 1.5 0.06 1000 ACH3218-472-T□□□
37 to 90 20 1.5 0.06 1000 ACH3218-332-T□□□
45 to 105 20 1.5 0.06 1000 ACH3218-222-T□□□
60 to 115 20 1.5 0.06 1000 ACH3218-152-T□□□
80 to 140 20 1.5 0.06 1000 ACH3218-102-T□□□
95 to 150 20 1.5 0.06 1000 ACH3218-681-T□□□
120 to 180 20 1.5 0.06 1000 ACH3218-471-T□□□
130 to 210 20 1.5 0.06 1000 ACH3218-331-T□□□
170 to 250 20 1.5 0.06 1000 ACH3218-221-T□□□
205 to 280 20 1.5 0.06 1000 ACH3218-151-T□□□
265 to 340 20 1.5 0.06 1000 ACH3218-101-T□□□
340 to 420 20 1.5 0.06 1000 ACH3218-680-T□□□
420 to 500 20 1.5 0.06 1000 ACH3218-470-T□□□
500 to 600 20 1.5 0.06 1000 ACH3218-330-T□□□
600 to 700 20 1.5 0.06 1000 ACH3218-220-T□□□
50
40
30
20
10
0
1000100 30010 3013
Insertion loss (dB)
Frequency (MHz)
223
103 472 682
332 222
152
102
331
471
681
221151 101
680
470
330 220
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EMC Components
ACH series
Packaging style
REEL DIMENSIONS
TAPE DIMENSIONS
ACH32C TYPE
ACH3218 TYPE
Ty p e W1 W2
ACH32C 9±0.3 13+1.4
ACH3218 13.0±0.3 17.0±0.4
Dimensions in mm
Type A B F W K
ACH32C 1.9±0.1 3.5±0.1 3.5±0.05 8.0±0.2 2.3±0.1
ACH3218 2.2±0.1 3.7±0.05 5.5±0.05 12.0±0.3 3.15max.
2.0±0.5
ø13±0.2
ø21±0.8
ø60min.
W2
Dimensions in mm
W1
1.0
ø180+0
–3
B
A
8.0±0.3
F 1.75±0.1
4.0±0.1
4.0±0.1
2.0±0.05
1.5 +0.1
0
K
Dimensions in mm
40 to 80 Taping 200min.
300min.
Drawing direction Dimensions in mm