YFF21AC1H471MT0Y0N [TDK]
AUTOMOTIVE GRADE FEED THROUGH FI;
| 型号： | YFF21AC1H471MT0Y0N |
| 厂家： | 
TDK ELECTRONICS |
| 描述： | AUTOMOTIVE GRADE FEED THROUGH FI |
| 文件： | 总8页 (文件大小：354K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
E M C C o m p o n e n t s
March 2021
3-terminal filters
For automotive general use
YFF-ACseries
YFF18AC
YFF21AC
1608 [0603 inch] Feed through filter
2012 [0805 inch] Feed through filter
* Dimensions Code JIS[EIA]
(2/8)
E M C C o m p o n e n t s
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 this products.
REMINDERS
1. The products listed in this specification are intended for use in automotive applications under normal operation and usage conditions.
The products are not designed or warranted to meet the requirements of the applications listed below, whose performance and/or qual-
ity requires a more stringent level of safety or reliability, or whose failure, malfunction or defect could cause serious damage to society,
person or property.
Please understand that we are not responsible for any damage or liability caused by use of the products in any of the applications
below or for any other use exceeding the range or conditions set forth in this specification sheet. 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 this specification, please
contact us.
(1) Aerospace/aviation equipment
(8) Public information-processing equipment
(9) Military equipment
(2) Transportation equipment (electric trains, ships, etc.)
(3) Medical equipment (excepting Pharmaceutical Affairs Law
(10) Electric heating apparatus, burning equipment
(11) Disaster prevention/crime prevention equipment
(12) Safety equipment
classification Class1,2)ꢀ
(4) Power-generation control equipment
(5) Atomic energy-related equipment
(13) Other applications that are not considered general-purpose
applications
(6) Seabed equipmentꢀꢀꢀ
(7) Transportation control equipment
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.
In addition, although the products listed in this specification are intended for use in automotive applications as described above, they
are not prohibited to use in general electronic equipment, whose performance and/or quality doesn’t require a more stringent level of
safety or reliability, or whose failure, malfunction or defect could not cause serious damage to society, person or property. Therefore,
the description of this caution will be applied, when the products are used in general electronic equipment under a normal operation
and usage conditions.
2. We may modify products or discontinue production of a product listed in this catalog without prior notification.
3. We provide “Delivery Specification” that explain precautions for the specifications and safety of each product listed in this catalog. We
strongly recommend that you exchange these delivery specifications with customers that use one of these products.
4. If you plan to export a product listed in this catalog, keep in mind that it may be a restricted item according to the “Foreign Exchange
and Foreign Trade Control Law”. In such cases, it is necessary to acquire export permission in harmony with this law.
5. Any reproduction or transferring of the contents of this catalog is prohibited without prior permission from our company.
6. We are not responsible for problems that occur related to the intellectual property rights or other rights of our company or a third party
when you use a product listed in this catalog. We do not grant license of these rights.
7. This catalog only applies to products purchased through our company or one of our company’s official agencies. This catalog does not
apply to products that are purchased through other third parties.
20210330 / 3tf_automotive_general_yff-ac_en.
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E M C C o m p o n e n t s
3-terminal filters
For automotive general use
Cl
Br
Pb
REACH Halogen
Free
Lead
Free
RoHS
Overview of the YFF-AC series
SVHC-Free
SERIES OVERVIEW
YFF-AC series, automotive grade of TDK's 3-terminal feed through filter, is a surface-mounted component, which has a feed-through structure that
direct current passes inside the component. The structure makes a distance to GND short, and a parallel effect of the GND electrodes reduces
ESL.
FEATURES
APPLICATIONS
• Reduction in ESR/ESL and impedance due to the feed-through struc-
ture
• EMC countermeasures and decoupling use in power lines for automo-
tive applications such as ADAS, autonomous driving system ECU
• Superior attenuation characteristic in wide bandwidth
• Contributes to reduction in the number of decoupling MLCCs
• AEC-Q200 compliant
SHAPE & DIMENSIONS
PRODUCT STRUCTURES
MLCC
YFF series
W
L
T
C
Sn
Ni
Cu
B
L
Body length
W
T
B
C
Body width
Body height
Terminal width
GND terminal width
Feed-through structure that
direct current passes inside the
component
Internal electrodes are not
conducting between terminal
electrodes
Please refer to p-5 and 7 for details of each dimension.
RoHS Directive Compliant Product: See the following for more details. https://product.tdk.com/info/en/environment/rohs/index.html
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20210330 / 3tf_automotive_general_yff-ac_en.
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E M C C o m p o n e n t s
CATALOG NUMBER CONSTRUCTION
YFF
(1)
18
(2)
AC
(3)
0G
(4)
475
(5)
M
(6)
T
(7)
0Y
(8)
E
(10)
□
(9)
(1) Series
(6) Capacitance tolerance
Code
M
Tolerance
20%
(2) Dimensions L x W (mm)
Code
18
21
EIA
0603
0805
Length
1.60
2.00
Width
0.80
1.25
Terminal width
0.25
0.30
(7) Packaging style
Code
T
Style
Taping
(3) Product internal code
Symbol
AC
Description
For automotive general use
(8) Internal code
Code
0Y
Description
TDK internal code
(4) Rated voltage (DC)
Code
0G
0J
1C
1E
Voltage (DC)
4V
6.3V
16V
25V
50V
(9) Reel size (mm)
Code
Size
0
9
ø178
ø330
1H
(10) Internal electrode
Code
E, N
Description
Ni
(5) Nominal capacitance (pF)
The capacitance is expressed in three digit codes and in units of
pico Farads (pF). The first and second digits identify the first and
second significant figures of the capacitance. The third digit identi-
fies the multiplier.
(Example)101 = 100pF
222 = 2,200pF
105 = 1,000,000pF = 1.0µF
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20210330 / 3tf_automotive_general_yff-ac_en.
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E M C C o m p o n e n t s
YFF-AC series
YFF18AC type (Feed through filter)
SHAPE & DIMENSIONS
RECOMMENDED LAND PATTERN
0.40 0.20
0.25 0.20
0.40
GND
4
1
3
IN/OUT
OUT/IN
Land pattern+Solder resist
Land pattern
2
GND
0.60
1.00
Dimensions in mm
1.60 0.20
Apply 0.80 0.20 to YFF18AC0G475MT0Y0E
Make sure to connect GND terminals of a component and GND of a circuit board by using such as through-holes so that the distance between them
becomes the shortest.
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS SPECIFICATION TABLE
Cutoff
frequency
(MHz)
0.01
0.1
0.1
0.1
0.1
0.3
0.3
0.6
0.6
1
1
2
2
6
6
10
10
20
Insertion loss
30dB bandwidth
(MHz)
Rated voltage Rated current Operating
Storage temperature
range (After mount)
(°C)
Part No.
Edc
(V)
4
Idc
(A)
4
temperature range
(°C)
0.05 to 3000
0.23 to 3000
0.23 to 3000
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
YFF18AC0G475MT0Y0E
YFF18AC0J105MT0Y0E
YFF18AC0J105MT0Y9E
YFF18AC1C104MT0Y0N
YFF18AC1C104MT0Y9N
YFF18AC1E223MT0Y0N
YFF18AC1E223MT0Y9N
YFF18AC1H103MT0Y0N
YFF18AC1H103MT0Y9N
YFF18AC1H472MT0Y0N
YFF18AC1H472MT0Y9N
YFF18AC1H222MT0Y0N
YFF18AC1H222MT0Y9N
YFF18AC1H102MT0Y0N
YFF18AC1H102MT0Y9N
YFF18AC1H471MT0Y0N
YFF18AC1H471MT0Y9N
YFF18AC1H221MT0Y0N
YFF18AC1H221MT0Y9N
YFF18AC1H101MT0Y0N
YFF18AC1H101MT0Y9N
YFF18AC1H470MT0Y0N
YFF18AC1H470MT0Y9N
YFF18AC1H220MT0Y0N
YFF18AC1H220MT0Y9N
6.3
6.3
16
16
25
25
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
10
10
20
20
40
40
90
to 4000
to 4000
to 3000
to 3000
to 3000
to 3000
to 3000
to 3000
to 3000
to 3000
to 3000
to 3000
to 6000
to 6000
to 6000
to 6000
to 6000
to 6000
to 6000
to 6000
to 6000
to 6000
90
200
200
400
400
800
800
1500
1500
2000
2000
4000
4000
20
60
60
100
100
200
200
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20210330 / 3tf_automotive_general_yff-ac_en.
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E M C C o m p o n e n t s
YFF-AC series
YFF18AC type (Feed through filter)
INSERTION LOSS VS. FREQUENCY CHARACTERISTICS
0
10
20
30
40
50
60
1H101M
1H220M
1H470M
1C104M
1H472M
1H103M
1E223M
1H221M
1H471M
0G475M
70
0J105M
80
90
0.01
0.1
1
10
100
1000
10000
(
)
Frequency MHz
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20210330 / 3tf_automotive_general_yff-ac_en.
(7/8)
E M C C o m p o n e n t s
YFF-AC series
YFF21AC type (Feed through filter)
SHAPE & DIMENSIONS
RECOMMENDED LAND PATTERN
0.50+0.30,-0.20 0.30 0.20
0.50
GND
4
3
1
OUT/IN
IN/OUT
Land pattern+Solder resist
2
Land pattern
GND
0.60
1.40
Dimensions in mm
2.00 0.20
* Make sure to connect GND terminals of a component and GND of a circuit board by using such as through-holes so that the distance between them
becomes the shortest.
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS SPECIFICATION TABLE
Cutoff
frequency
(MHz)
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.5
0.5
1
1
2
2
5
5
10
10
20
Insertion loss
30dB bandwidth
(MHz)
Rated voltage Rated current Operating
Storage temperature
range (After mount)
(°C)
Part No.
Edc
(V)
16
16
25
25
25
25
25
25
25
25
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
Idc
(A)
1
1
1
1
1
1
1
temperature range
(°C)
0.4 to 3000
0.4 to 3000
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
YFF21AC1C474MT0Y0N
YFF21AC1C474MT0Y9N
YFF21AC1E104MT0Y0N
YFF21AC1E104MT0Y9N
YFF21AC1E473MT0Y0N
YFF21AC1E473MT0Y9N
YFF21AC1E223MT0Y0N
YFF21AC1E223MT0Y9N
YFF21AC1E103MT0Y0N
YFF21AC1E103MT0Y9N
YFF21AC1H472MT0Y0N
YFF21AC1H472MT0Y9N
YFF21AC1H222MT0Y0N
YFF21AC1H222MT0Y9N
YFF21AC1H102MT0Y0N
YFF21AC1H102MT0Y9N
YFF21AC1H471MT0Y0N
YFF21AC1H471MT0Y9N
YFF21AC1H221MT0Y0N
YFF21AC1H221MT0Y9N
YFF21AC1H101MT0Y0N
YFF21AC1H101MT0Y9N
YFF21AC1H470MT0Y0N
YFF21AC1H470MT0Y9N
YFF21AC1H220MT0Y0N
YFF21AC1H220MT0Y9N
2
2
5
5
to 2500
to 2500
to 2000
to 2000
10 to 2000
10 to 2000
20 to 2000
20 to 2000
40 to 2000
40 to 2000
70 to 2000
70 to 2000
200 to 2000
200 to 2000
400 to 5000
400 to 5000
700 to 5000
700 to 5000
1000 to 5000
1000 to 5000
2000 to 5000
2000 to 5000
3000 to 5000
3000 to 5000
1
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
1
1
1
1
1
20
50
50
100
100
200
200
1
1
1
1
1
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20210330 / 3tf_automotive_general_yff-ac_en.
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E M C C o m p o n e n t s
YFF-AC series
YFF21AC type (Feed through filter)
INSERTION LOSS VS. FREQUENCY CHARACTERISTICS
0
10
20
30
40
50
60
70
80
90
1H101M
1H220M
1H470M
1H221M
1H471M
1H472M
1E103M
1E223M
1E473M
1E104M
1C474M
0.01
0.1
1
10
100
1000
10000
(
)
Frequency MHz
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20210330 / 3tf_automotive_general_yff-ac_en.
相关型号：
YFF21PC1A105M
Multilayer Ceramic Chip Capacitors Commercial Grade Three-terminal Feed-through Type
TDK
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