15-Mar.-2015 Ver.1.6
TAIYO YUDEN
20/24
TAIYO YUDEN
This specification describes desire and conditions especially for mounting.
Desire／Conditions
(1) Environment conditions for use and storage
1. Store the components in an environment of < 40deg-C/90％
％％
％RH if they are in a moisture barrier bag
packed by TAIYO YUDEN.
2. Keep the factory ambient conditions at < 30deg-C/60％
％％
％RH .
3. Store the components in an environment of < 25±5deg-C/10%RH after the bag is opened.
(The condition is also applied to a stay in the manufacture process).
(2) Conditions for handling of products
Make sure all of the moisture barrier bags have no holes, cracks or damages at receiving. If an abnormality
is found on the bag, its moisture level must be checked in accordance with 2 in (2).
Refer to the label on the bag.
1.All of the surface mounting process (reflow process) must be completed in 12 months from the
bag sea date.
2. Make sure humidity in the bag is less than 10%RH immediately after open, using a humidity indicator
card sealed with the components.
3. All of the surface mounting process (reflow process including rework process) must be completed in 168
hours after the bag is opened (inclusive of any other processes).
4. If any conditions in (1) or condition 2 and 3 in (2) are not met, bake the components in accordance with
the conditions at 125deg-C 24hours
5. As a rule, baking the components in accordance with conditions 4 in (2) shall be once.
Control No.
HQ-BA-523 (1/2)
Control name
Handling Precaution
