Msl Level 3 Shelf Life

For connector products stored at harwin at the end of the 3 year shelf life any components that have not been sold are destroyed and responsibly recycled.

Msl level 3 shelf life. Shelf life in sealed bag. All allegro packages whether smd or not have a minimum shelf life of 5 years. The end customer should be advised of the shelf life of modules in a sealed bag. Upon opening of mbb the end customer should check the hic immediately.

The classification of moisture sensitive components is outlined in the ipc specification j std 20. Modules are rated msl 3. Moisture sensitivity level msl. If you have any questions regarding this statement.

In case thedevice is qualified according to fujitsu msl level the conditions are listed in. 2 3 floor life and msl level. For an unopened bag packaged in a sealed mbb with desiccant the shelf life of smd is greater than 5 years for msl 3 parts and unlimited for msl 1 and msl 2.

36 months at 40 c and 90 relative humidity rh 2. Below is a basic chart which defines moisture exposures applicable to surface mount device smd packages. When the moisture sensitive bag is opened the flo life will start. It is recommended that shelf life should not exceed 12 months at 40ºc and 90 rh.

The permissible time from opening the moisture barrier bag until the final soldering process that a component can remain outside the moisture barrier bag is a measure of. Moisture sensitivity level relates to the packaging and handling precautions for some semiconductors. After this bag is opened devices that will be subjected to convection reflow or equivalent processing peak package body temperature of 220 c must be. Management of moisture sensitive devices begins with understanding each devices level of sensitivity.

Understand handling and packaging. Or in case the device msl level is classified according to jedec j std 020c the related floor life can be seen below. 30 c 60 rh at all other levels. Msl 1 2 3 rating and peak reflow labeling examples on cardboard box 2 applying the moisture sensitivity level msl the msl rating of an ic determines its floor life before board mounting after the drypack packing msl2.

The msl is an electronic standard for the time period in which a moisture sensitive device can be exposed to ambient room conditions 30 c 85 rh at level 1.