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YFF31AH 3216 [1206 inch ]* Feed through filter * Dimensions Code JIS[EIA] For automotive large-current power line YFF-AH series January 2019 EMC Components

(2/6) 20190115 / 3tf_automotive_power_yff-ah_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. 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 product 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. Self heating (temperature increase) occurs when the power is turned ON, so the tolerance should be sufficient for the set therm al design. 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 automotive electronic equipment under a normal operation and use co ndi- tion. The products are not designed or warranted to meet the requirements of the applications listed below, whose performance and/or qual- ity require a more stringent level of safety or reliability, or whose failure, malfunction or trouble could cause serious damag e 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 c onditions set forth in the each catalog, please contact us. (1) Aerospace/aviation equipment (2) Transportation equipment (electric trains, ships, etc.) (3) Medical equipment (4) Power-generation control equipment (5) Atomic energy-related equipmentɹɹ (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 securi ng pro- tection circuit/device or providing backup circuits in your equipment. REMINDERS

(3/6) 20190115 / 3tf_automotive_power_yff-ah_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 3-terminal filters For automotive large-current power line

FEATURES

Compact and high-performance EMC countermeasu re components specialized for in-vehicle applications Also demonstrates an excel- lent effect for decoupling use Compliant with AEC-Q200 Good attenuation characteristic in wide bandwidth. Supports large current (6 to 10 A) APPLICATION EMC countermeasure and decoupling in power lines for various in-vehicle electronic equipment such as ECUs, car navigation systems, in- vehicle camera systems, millimeter wave radar systems, etc. PART NUMBER CONSTRUCTION PACKAGING STYLE AND SPECIFICATIONS Overview of the YFF-AH series YFF 31 AH 2A 105 M T 0Y ˘ N Series name L x W dimensions Product internal code Rated voltage Capacitance Tolerance Taping Internal code Reel size Internal electrode Ni(mm) (V) (pF) (mm) 31 3.2×1.6 AH For automotive large-current power line 2A 100 104 100,000 (0.1µF) M ±20ˋ 0 ø178 105 1,000,000 (1µF) 9 ø330 Type Package quantity (piece/reel) Individual weight ø178 ø330 (g) YFF31AH 2,000 10,000 0.0342 Product compatible with RoHS directive Lead-free compatible RoHS Directive Compliant Product: See the following for more details. https://product.tdk.com/info/en/environment/rohs/index.html

(4/6) 20190115 / 3tf_automotive_power_yff-ah_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 RECOMMENDED SOLDERING CONDITION REFLOW SOLDERING HAND SOLDERING PRECAUTIONS FOR HANDLING Before soldering, be sure to preheat components. The T pre- heating temperature must be 150°C max. with attention paid to thermal shock. Natural cooling of components in the air is recommended. On the other hand, when dipping them in a solvent for purposes, such as cleaning, make sure that the temperature difference (T) is 100°C. When performing hand soldering for circuit modification, apply the soldering iron to the copper foil area of the printed circuit board for 3 seconds or less. The temperature of the iron tip should not exceed 300°C. Use a wrist band to discharge static electricity in your body through the grounding wire. When incorporating the printed circuit board on which this prod- uct is mounted into a frame, etc., do not apply stress to the prod- uct through local bending of the board by tightening of screws, etc. Overview of the YFF-AH series Preheating Soldering Slow cooling (Natural cooling) 60 seconds or more 260˚C max. 10s max. Temperature(˚C) 150˚C max. Preheating 300 Make as short as possilble (within three seconds)

0 Temperature(˚C)

150˚C max.

(5/6) 20190115 / 3tf_automotive_power_yff-ah_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 SHAPE & DIMENSIONS RECOMMENDED LAND PATTERN * Make sure to connect the GND terminal of this product and the GND of the mounting circuit board by using through holes so that the distance between them is the shortest.

ELECTRICAL CHARACTERISTICS

CHARACTERISTICS SPECIFICATION TABLE The part numbers are TDK’s standard specification products. INSERTION LOSS VS. FREQUENCY CHARACTERISTICS ELECTRICAL CURRENT RATING DERATING YFF-AH series YFF31AH type (Feed through filter) Insertion loss 40dB frequency range (MHz) Rated voltage Edc (V) Rated current Idc (A) Operating temperature range (°C) Storage temperature range (After mount) (°C) Part No. 0.8 to 2000 100 DC6A/105°C DC4A/125°C –55 to +125 –55 to +125 YFF31AH2A105MT0Y0N 0.8 to 2000 100 DC6A/105°C DC4A/125°C –55 to +125 –55 to +125 YFF31AH2A105MT0Y9N 7 to 2000 100 DC10A/105°C DC6A/125°C –55 to +125 –55 to +125 YFF31AH2A104MT0Y0N 7 to 2000 100 DC10A/105°C DC6A/125°C –55 to +125 –55 to +125 YFF31AH2A104MT0Y9N 1.20±0.30 0.10min. 3.20±0.20 1.60±0.201.30±0.20 GND GND IN/OUT OUT/IN 2.501.20 1.40 1.30 0.80 0.90 Land pattern+Solder resist Land pattern Dimensions in mm 900.1 1 10 100 1000 10000 Frequency(MHz) Insertion Loss(dB) 2A105M 2A104M –55 –35 –15 5 25 45 65 85 105 125 Ambient temperature(°C) 10Rated Current(A) 2A105 2A104

(6/6) 20190115 / 3tf_automotive_power_yff-ah_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 REEL DIMENSIONS Unit: mm TAPE DIMENSIONS Plastic tape Unit: mm YFF-AH series Packaging style Reel A B C D E W t r Type A B C D E F G H J K t Q A C E D r B Wt E D C B Round sprocket holes Square punch hole for component mountingJ t K AH G F Q