Quectel Smart Wi-Fi Module Series, Руководство пользователя

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SC20-W_Manual_R1.0 Confidential / Released 35 / 41
8
Storage, Manufacturing and
Packaging
8.1. Storage
SC20-W is stored in a vacuum-sealed bag. The storage restrictions are shown as below.
1. Shelf life in the vacuum-sealed bag: 12 months at <40°C/90%RH.
2. After the vacuum-sealed bag is opened, devices that will be subjected to reflow soldering or other
high temperature processes must be:
 Mounted within 72 hours at factory conditions of ≤30°C/60%RH.

Stored at <10% RH.
3. Devices require baking before mounting, if any circumstance below occurs.

Humidity indication card shows the humidity is >10% when ambient temperature is 23°C±5°C.

Mounting cannot be finished within 72 hours at factory condit
ions of ≤30°C/60% RH.
4. If baking is required, devices may be baked for 48 hours at 125°C±5°C.
As the plastic package cannot be subjected to high temperature, it should be removed from devices
before high temperature (125°C) baking. If shorter baking time is desired, please refer to
IPC/JEDECJ-STD-033 for baking procedure.
NOTE: