JMK212BJ106KD-T Datasheet, PDF (26/27 Pages) Taiyo Yuden (U.S.A.), Inc – Notice for TAIYO YUDEN products

ï¼»Reflow solderingï¼½
【Recommended conditions for eutectic
soldering】
【Recommended condition for Pb-free
soldering】
Caution
①The ideal condition is to have solder mass（fillet）controlled to 1/2 to 1/3 of the
thickness of a capacitor.
②Because excessive dwell times can adversely affect solderability, soldering duration shall
be kept as close to recommended times as possible.
ï¼»Wave solderingï¼½
【Recommended conditions for eutectic
soldering】
【Recommended condition for Pb-free
soldering】
Caution
①Wave soldering must not be applied to capacitors designated as for reflow soldering only.
ï¼»Hand solderingï¼½
【Recommended conditions for eutectic
【Recommended condition for Pb-free
soldering】
soldering】
316type or less
Caution
①Use a 50W soldering iron with a maximum tip diameter of 1.0 mm.
②The soldering iron shall not directly touch capacitors.
⊿T
⊿T≦150℃
325type or more
⊿T
⊿T≦130℃
5. Cleaning
Precautions
Technical
considerations
◆Cleaning conditions
1. When PCBs are cleaned after capacitors mounting, please select the appropriate cleaning solution in accordance with the intended use
of the cleaning. （e.g. to remove soldering flux or other materials from the production process.）
2. Cleaning condition shall be determined after it is verified by using actual cleaning machine that the cleaning process does not affect
capacitor's characteristics.
1. The use of inappropriate cleaning solutions can cause foreign substances such as flux residue to adhere to capacitors or deteriorate
their outer coating, resulting in a degradation of the capacitor's electrical properties （especially insulation resistance）.
2. Inappropriate cleaning conditions（ insufficient or excessive cleaning） may adversely affect the performance of
the capacitors.
In the case of ultrasonic cleaning, too much power output can cause excessive vibration of PCBs which may lead
to the
cracking of capacitors or the soldered portion, or decrease the terminal electrodes' strength. Therefore, the following conditions shall
be carefully checked;
Ultrasonic output :
20 W/ℓ or less
Ultrasonic frequency :
40 kHz or less
Ultrasonic washing period : 5 min. or less
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
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