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YFF-HC series

YFF-HC series

YFF-HC series

Product catalog summary
Overview: The document details the YFF31HC 3216 feed-through filter, part of the YFF-HC series, designed for large-current power lines. These components are small, high-performance EMC filters with good attenuation characteristics over a wide frequency range, suitable for applications requiring large currents (6A to 10A).
Features: The YFF-HC series offers small size and high performance, with good attenuation across a wide band range. It is designed for large current applications, specifically for power lines in AV products (LCD, PDP) and information products (PCs, servers), as well as for noise countermeasures in communication infrastructure power amplifiers.
Part Number Construction: The part number is structured to include series name, dimensions, product internal code, rated voltage, capacitance, tolerance, and TDK internal code. For example, YFF31HC2A105MT000N indicates a specific configuration of these parameters.
Packaging and Specifications: The filters are available in different packaging styles, with reel sizes of ø178 and ø330, and are compliant with RoHS directives, meaning they do not contain lead, cadmium, mercury, hexavalent chromium, or specific bromine-based flame retardants.
Soldering Recommendations: For reflow soldering, preheat components to a maximum of 150°C, with a maximum soldering temperature of 260°C for 10 seconds. Hand soldering should not exceed 300°C for 3 seconds. Use a wrist band to discharge static electricity and avoid applying stress to the product during mounting.
Electrical Characteristics: The filters have a rated voltage of 100V and a rated current of 6A to 10A, with an operating temperature range of -55°C to +125°C. The insertion loss vs. frequency and rated current vs. temperature characteristics are provided in graphical form.
Dimensions and Land Pattern: Detailed dimensions and recommended land patterns are provided to ensure proper mounting and connection, emphasizing the importance of minimizing the distance between the GND terminal and the mounting circuit board.
Reel and Tape Dimensions: Specifications for reel and tape dimensions are provided, ensuring compatibility with automated assembly processes.
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Catalog excerpts

YFF-HC series-1

3-terminal filters For large-current power line 3216 [1206 inch]* Feed through filter * Dimensions Code JIS[EIA]

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YFF-HC series-2

Product compatible with RoHS directive Lead-free compatible 3-terminal filters For large-current power line Small and high-performance EMC components.Good attenuation characteristic in a wide band range.For large current (6A to 10A) applications.■APPLICATIONPower line of AV (LCD, PDP) products and information products (PC, server). Countermeasures against power-supply noise of communications infrastructure PA.PART NUMBER CONSTRUCTION ■ PACKAGING STYLE AND SPECIFICATIONS Type Conformity to RoHS directive: this means that, in conformity with EU directive 2002/95/EC, lead, cadmium, mercury, hexavalent...

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YFF-HC series-3

HAND SOLDERING Before soldering, be sure to preheat components. The AT preheating 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 (AT) 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...

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YFF-HC series-4

YFF-HC series YFF31HC type (Feed through filter) SHAPE & DIMENSIONS RECOMMENDED LAND PATTERN Land pattern+Solder resist 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 Insertion loss 40dB frequency range (MHz) 0.8 to 2000 0.8 to 2000 7 to 2000 7 to 2000 40 to 2000 40 to 2000 60 to 2000 60 to 2000  The part numbers are TDK’s standard specification products. ELECTRICAL CHARACTERISTICS GRAPH (EXAMPLE)...

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YFF-HC series-5

YFF-HC series Packaging style REEL DIMENSIONS TAPE DIMENSIONS Plastic tape 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.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.