July 2013
Chip Beads
For signal line
HFxxACB series
HFxxACB2012 [0805 inch]*
HFxxACB3216 [1206 inch]
HFxxACB3225 [1210 inch]
HFxxACB4532 [1812 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
Chip Beads
For signal line
FEATURES
Noise reduction solution for general signal lines.
Lineup includes 4 sizes from 201209 to 453215.
Achieves various frequency characteristics by using 3 materials with different features.
There is no directivity.
APPLICATION
Signal line noise removal for DSCs, DVCs, PCs, TVs, printers, game machines, smart grids, wireless base stations, industrial equipment,
automobiles, etc.
PART NUMBER CONSTRUCTION
OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT
Operating temperature range includes self-temperature rise.
The Storage temperature range is for after the circuit board is mounted.
Overview of the HFxxACB Series
HF70 ACB 201209 - T
Material name Series name L×W×T Dimensions Packaging style
(mm)
HF70 201209 2.0×1.25×0.9 T Taping
HF50 321611 3.2×1.6×1.1
HF30 322513 3.2×2.5×1.3
453215 4.5×3.2×1.5
Type
Temperature range
Package quantity Individual weight
Operating
temperature
Storage
temperature
（°C） （°C） （pieces/reel） （mg）
HFxxACB2012 –40 to +125 –40 to +125 2,000 10
HFxxACB3216 –40 to +125 –40 to +125 2,000 22
HFxxACB3225 –40 to +125 –40 to +125 2,000 46
HFxxACB4532 –40 to +125 –40 to +125 1,000 94
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 HFxxACB 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
Natural
cooling
t3
t1
Preheating
t2
Soldering
T3 T3
T4
T2
T1
t: Time
Peak
T: Temperature
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EMC Components
HFxxACB series
HFxxACB2012 Type
SHAPE & DIMENSIONS
RECOMMENDED LAND PATTERN
Terminal electrodeFerrite
Insulation resin
2.00±0.20 0.90±0.20
1.25±0.20
0.30±0.20 0.30±0.20
Dimensions in mm
1.0 1.0 1.0
1.0
Dimensions in mm
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EMC Components
HFxxACB series HFxxACB2012 Type
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS SPECIFICATION TABLE
Impedance
[100MHz] DC resistance
(:)max.
Rated current
(mA)max. Part No.
(:)Tolerance
10 ±25% 0.1 600 HF70ACB201209-T
11 ±25% 0.1 600 HF50ACB201209-T
7 ±25% 0.1 600 HF30ACB201209-T
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EMC Components
HFxxACB series HFxxACB2012 Type
ELECTRICAL CHARACTERISTICS
Z, X, R VS. FREQUENCY CHARACTERISTICS
HF70ACB201209 HF50ACB201209 HF30ACB201209
R
Z
1000
100
10
11 10 100 1000
X
Frequency (MHz)
Z, X, R (Ω)
R
Z
1000
100
10
11 10 100 1000
X
Frequency (MHz)
Z, X, R (Ω)
R
Z
1000
100
10
11 10 100 1000
X
Frequency (MHz)
Z, X, R (Ω)
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EMC Components
HFxxACB series
HFxxACB3216 Type
SHAPE & DIMENSIONS
RECOMMENDED LAND PATTERN
Terminal electrodeFerrite
Insulation resin
3.20±0.20 1.10±0.20
1.60±0.20
0.30±0.20 0.30±0.20
Dimensions in mm
1.1 2.2 1.1
1.4
Dimensions in mm
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EMC Components
HFxxACB series HFxxACB3216 Type
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS SPECIFICATION TABLE
Impedance
[100MHz] DC resistance
(:)max.
Rated current
(mA)max. Part No.
(:)Tolerance
26 ±25% 0.2 500 HF70ACB321611-T
31 ±25% 0.2 500 HF50ACB321611-T
19 ±25% 0.2 500 HF30ACB321611-T
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EMC Components
HFxxACB series HFxxACB3216 Type
ELECTRICAL CHARACTERISTICS
Z, X, R VS. FREQUENCY CHARACTERISTICS
HF70ACB321611 HF50ACB321611 HF30ACB321611
R
Z
1000
100
10
11 10 100 1000
X
Frequency (MHz)
Z, X, R (Ω)
R
Z
1000
100
10
11 10 100 1000
X
Frequency (MHz)
Z, X, R (Ω)
R
Z
1000
100
10
11 10 100 1000
X
Frequency (MHz)
Z, X, R (Ω)
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EMC Components
HFxxACB series 
HFxxACB3225 Type
SHAPE & DIMENSIONS
RECOMMENDED LAND PATTERN
Terminal electrodeFerrite
Insulation resin
3.20±0.20 1.30±0.20
2.50±0.20
0.30±0.20 0.30±0.20
Dimensions in mm
2.3
1.1 2.2 1.1
Dimensions in mm
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EMC Components
HFxxACB series HFxxACB3225 Type
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS SPECIFICATION TABLE
Impedance
[100MHz] DC resistance
(:)max.
Rated current
(mA)max. Part No.
(:)Tolerance
52 ±25% 0.3 400 HF70ACB322513-T
60 ±25% 0.3 400 HF50ACB322513-T
31 ±25% 0.3 400 HF30ACB322513-T
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EMC Components
HFxxACB series HFxxACB3225 Type
ELECTRICAL CHARACTERISTICS
Z, X, R VS. FREQUENCY CHARACTERISTICS
HF70ACB322513 HF50ACB322513 HF30ACB322513
R
Z
1000
100
10
11 10 100 1000
X
Frequency (MHz)
Z, X, R (Ω)
R
Z
1000
100
10
11 10 100 1000
X
Frequency (MHz)
Z, X, R (Ω)
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EMC Components
HFxxACB series 
HFxxACB4532 Type
SHAPE & DIMENSIONS
RECOMMENDED LAND PATTERN
Terminal electrodeFerrite
Insulation resin
4.50±0.25 1.50±0.25
3.20±0.25
0.30±0.20 0.30±0.20
Dimensions in mm
1.5 3.0 1.5
3.0
Dimensions in mm
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EMC Components
HFxxACB series HFxxACB4532 Type
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS SPECIFICATION TABLE
Impedance
[100MHz] DC resistance
(:)max.
Rated current
(mA)max. Part No.
(:)Tolerance
120 ±25% 0.4 300 HF70ACB453215-T
125 ±25% 0.4 300 HF50ACB453215-T
70 ±25% 0.4 300 HF30ACB453215-T
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EMC Components
HFxxACB series HFxxACB4532 Type
ELECTRICAL CHARACTERISTICS
Z, X, R VS. FREQUENCY CHARACTERISTICS
HF70ACB453215 HF50ACB453215 HF30ACB453215
R
Z
1000
100
10
11 10 100 1000
X
Frequency (MHz)
Z, X, R (Ω)
R
Z
1000
100
10
11 10 100 1000
X
Frequency (MHz)
Z, X, R (Ω)
R
Z
1000
100
10
11 10 100 1000
X
Frequency (MHz)
Z, X, R (Ω)
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EMC Components
HFxxACB series
Packaging style
REEL DIMENSIONS
TAPE DIMENSIONS
Ty p e W1 W2 N
HFxxACB2012 8.4+2.0/–0.0 14.4max. ø60min.
HFxxACB3216 8.4+2.0/–0.0 14.4max. ø60min.
HFxxACB3225 8.4+2.0/–0.0 14.4max. ø60min.
HFxxACB4532 13.0±0.3 17.0±1.4 ø61min.
Dimensions in mm
Ty p e A B F P1 W K t
HFxxACB2012 1.4±0.1 2.25±0.1 3.5±0.05 4.0±0.1 8.0±0.3 1.25max. 0.3max.
HFxxACB3216 1.75±0.1 3.45±0.1 3.5±0.05 4.0±0.1 8.0±0.3 1.4max. 0.3max.
HFxxACB3225 2.6±0.1 3.45±0.1 3.5±0.05 4.0±0.1 8.0±0.3 1.6max. 0.35max.
HFxxACB4532 3.37±0.1 4.75±0.1 5.5±0.05 8.0±0.1 12.0±0.3 1.8max. 0.4max.
ø180±2.0
2.0±0.5
ø13±0.2
ø21±0.8
N
W2
Dimensions in mm
W1
1.0
W
F
P1
B
A
4.0±0.12.0±0.05
1.75±0.1
1.5 +0.1
0t
K
Taping 200min.
300min.
Drawing direction
40 to 80
Dimensions in mm