Product Info
Table Of Contents
- About the Document
- Contents
- Table Index
- Figure Index
- 1 Introduction
- 2 Product Concept
- 3 Application Interfaces
- 4 Antenna Interface
- 5 Electrical, Reliability and Radio Characteristics
- 6 Mechanical Dimensions
- 7 Storage, Manufacturing and Packaging
- 8 Appendix A References
- 9 Appendix B GPRS Coding Schemes
- 10 Appendix C GPRS Multi-slot Classes
- 11 Appendix D EDGE Modulation and Coding Schemes
- 12 Appendix E Certification List
UMTS/HSPA+ Module Series
UG89 Hardware Design
UG89_Hardware_Design 61 / 73
7 Storage, Manufacturing and
Packaging
7.1. Storage
UG89 is stored in the vacuum-sealed bag. It is rated at MSL 3 and its storage restrictions are shown as
below.
1. Shelf life in the vacuum-sealed bag: 12 months at <40ºC/<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 168 hours at the factory conditions of ≤30ºC/<60%RH.
Stored at <10%RH.
3. Devices require baking before mounting, if any circumstance below occurs.
When the ambient temperature is 23ºC±5ºC and the humidity indication card shows the
humidity is >10% before opening the vacuum-sealed bag.
Device mounting cannot be finished within 168 hours at factory conditions of ≤30ºC/60%RH.
4. If baking is required, devices may be baked for 8 hours at 120ºC±5ºC.
As the plastic package cannot be subjected to high temperature, it should be removed from devices
before high temperature (120ºC ) baking. If shorter bake times are desired, please refer to IPC/JEDECJ-
STD-033 for bake procedure.
NOTE