SSD50NBT
Hardware Integration Guide
Embedded Wireless Solutions Support Center:
http://ews-support.lairdtech.com
www.lairdtech.com/bluetooth
31
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Temporary Storage Requirements after Opening
The following are temporary storage requirements after opening:
Only re-store the devices
once
prior to soldering.
Use a dry box or place desiccant (with a blue humidity indicator) with the devices and perform dry packing
again using heat-sealing.
The following indicate the required storage period, temperature, and humidity for this temporary storage:
Storage temperature and humidity
*** - External atmosphere temperature and humidity of the dry packing
Storage period
–
X1+X2
–
Refer to
After Opening the Dry Packing
storage requirements.
–
Y
–
Two weeks or less.
Baking Conditions
Baking conditions and processes for the SSD50NBT follow the J-STD-033 standard which includes the following:
The calculated shelf life in a sealed bag is 12 months at <40
℃
and <90% relative humidity.
Once the packaging is opened, the SiP must be mounted (according to MSL3/Moisture Sensitivity Level 3)
within 168 hours at <30
℃
and <60% relative humidity.
If the SiP is not mounted within 168 hours or if, when the packaging is opened, the humidity indicator card
displays >10% humidity, then the product must be baked for 48 hours at 125
℃
(±5
℃
).
Surface Mount Conditions
The following soldering conditions are recommended to ensure device quality.
Soldering
Note:
Whe solde i g, the ste il thi k ess should e .
.
Convection reflow or IR/Convection reflow (one-time soldering or two-time soldering in air or nitrogen
environment)
Measuring point
–
IC package surface
Temperature profile:
Temperature: 5-40
°
C
Humidity: 80% or less
Temperature: 5-25
°
C
Humidity: 60% or less
Temperature: 5-40
°
C
Humidity: 80% or less
Temperature: 5-25
°
C
Humidity: 60% or less
***
***
Содержание SSD50NBT
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