YFF18AC1C104MT0Y0N

February 2018
EMC Components
3-terminal filters
YFF18AC 1608 [0603 inch] Feed through filter
YFF21AC 2012 [0805 inch] Feed through filter
* Dimensions Code JIS[EIA]
For automotive general use
YFF-AC series
February 2018
EMC Components
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20180207 / 3tf_automotive_general_yff-ac_en.fm
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 this products.
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
(2) Transportation equipment (electric trains, ships, etc.)
(3) Medical equipment (excepting Pharmaceutical Affairs Law
classification Class1,2)  
(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.
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.
REMINDERS
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20180207 / 3tf_automotive_general_yff-ac_en.fm
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.
EMC Components
REACH
SVHC-Free
Lead
Free
RoHS
Pb
Halogen
Free
Br
Cl
3-terminal filters
For automotive general use
SERIES OVERVIEW
TDK 3-terminal feed through filter_YFF-AC series is a product which has feed through structure that the direct current goes through inside the com-
ponent. This structure makes the distance from the product to GND shorter and reduces the ESL. Parallel effect by GND electrodes at both sides
provides low ESL.
FEATURES
Small and high-performance EMC components for automotive appli-
cations. And good attenuation characteristic in wide bandwidth.
Very effective for the decoupling use. The number of decoupling
MLCCs can be decreased because the impedance is lower than 2-
terminal MLCC.
AEC-Q200 compliant.
APPLICATIONS
EMC countermeasure and decoupling use in power lines for automo-
tive applications such as ADAS, Autonomous driving system, ECUs,
etc.
SHAPE & DIMENSIONS PRODUCT STRUCTURE
See P-5 to P-6 for details of each dimension.
Overview of the YFF-AC series
W
T
L
B
L
W
T
B
C
Body length
Body width
Body height
Terminal width
GND
terminal width
C
Sn
Ni
Cu
The feed through structure that the direct current goes through inside the
component.
This structure makes the distance from the product to GND shorter and
reduces the ESL. Parallel effect by GND electrodes at both sides pro-
vides low ESL.
RoHS Directive Compliant Product: See the following for more details. https://product.tdk.com/info/en/environment/rohs/index.html

YFF18AC1C104MT0Y0N

Mfr. #:
Manufacturer:
TDK
Description:
Feed Through Capacitors 0603 16V 0.1uF 20% X7S AEC-Q200
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union