Quectel EC21 Mini PCIe Series Hardware Design page 7

6 Electrical, Reliability and Radio Characteristics ............................................................................ 42
6.1. General Description ................................................................................................................. 42
6.2. Power Supply Requirements ................................................................................................... 42
6.3. I/O Requirements ..................................................................................................................... 43
6.4. RF Characteristics ................................................................................................................... 43
6.5. ESD Characteristics ................................................................................................................ 49
6.6. Current Consumption .............................................................................................................. 49
6.7. Thermal Consideration ............................................................................................................ 60
7 Dimensions and Packaging .............................................................................................................. 62
7.1. General Description ................................................................................................................. 62
7.2. Mechanical Dimensions of EC21 Mini PCIe ............................................................................ 62
7.3. Standard Dimensions of Mini PCI Express ............................................................................. 63
7.4. Packaging Specifications ......................................................................................................... 64
8 Appendix A References ..................................................................................................................... 65
EC21_Mini_PCIe_Hardware_Design
LTE Standard Module Series
EC21 Mini PCIe Hardware Design
6 / 67