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SFSKB3M80GF00-R1 数据表(PDF) 55 Page - Murata Manufacturing Co., Ltd |
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SFSKB3M80GF00-R1 数据表(HTML) 55 Page - Murata Manufacturing Co., Ltd |
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55 / 77 page ![]() Notice Continued on the following page. Filter is soldered twice within the following temperature conditions. 1. Standard Reflow Soldering Conditions (1) Reflow Filter is soldered at +350±5°C for 3.0±0.5 seconds. The soldering iron should not touch the filter while soldering. (2) Soldering Iron The component is recommended for use with placement machines that employ optical placement capabilities. The component might be damaged by excessive mechanical force. Please make sure that you have evaluated by using placement machines before going into mass production. Do not use placement machines that utilize mechanical positioning. Please contact Murata for details beforehand. (3) Conditions for Placement Machines (a) The component may be damaged if excess mechanical stress is applied to it mounted on the printed circuit board. (b) Design layout of components on the PC board to minimize the stress imposed on the warp or flexure of the board. (c) After installing components, if solder is excessively applied to the circuit board, mechanical stress will cause destruction resistance characteristics to degrade. To prevent this, be extremely careful in determining shape and dimension before designing the circuit board diagram. (d) When the positioning claws and pick-up nozzle are worn, the load is applied to the components while positioning is concentrated on positioning accuracy, etc. Careful checking and maintenance are necessary to prevent unexpected trouble. (e) When correcting components with a soldering iron, the tip of the soldering iron should not directly touch the component. Depending on the soldering conditions, the effective area of terminations may be reduced. Solder containing Ag should be used to prevent electrode erosion. (f) Do not use strong acidity flux, more than 0.2wt% chlorine content, in reflow soldering. (4) Other o Soldering and Mounting 100 230 260 30 sec. min. 40 sec. max. Peak (260°C max.) Pre-heating (150-180°C) Heating (230°C) Gradual Cooling 120 sec. min. 60-120 sec. [Component Direction] [Component Layout Close to Board] Place the component lateral to the direction in which stress acts. Susceptibility to stress is in the order of : A>C>B B A C Slit Perforation c CERAFILr 10.7MHz Chip Type SFECF Series 53 !Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. |
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