FullM2M Quad Overview

• The FullM2M Quad is a Machine Identity Module (MIM) specifically designed for M2M applications. The FullM2M Quad MIM combines traditional smart card security with a more rugged form factor, it is designed to avoid usage of a SIM socket (direct soldering on device’s printed circuit board).

This MIM has a specific form factor (DFN-8, also called SON-8, and previously called VQFN-8 in some documents) defined as MFF2 in the ETSI M2M UICC standard (TS 102.671).

• Packaging --> ETSI MFF2 (also know as DFN8/ SON8 /VQFN-8)
• Operating Temperature --> -40ºC to +105ºc
• Networks compliancy --> 2G/3G/4G
• Supply Voltage --> ISO class A(5V), B(3V) & C (1.8V)
• Communication protocol --> ISO
• OS features --> Javacard ,eXtended-Life , eUICC

  eXtended-Life operating system is a Gemalto’s M2M specific operating system especially designed to maximize the lifespan 
  of the memory chip, making it more resistant to stress (erase/write cycles) and allowing to have a very high level of 
  reliability on the field.

  eUICC is a new feature being implemented in Gemalto products. eUICC transforms the traditional UICC into a Multiple 
  Independant Profile Areas UICC (MIPA concept) where different profiles from different MNOs can securely cohabit in the
  same chip and can remotely be administrated (download, activation, deletion).

• Dimensions
  • Compliant with ETSI TS 1202.671 MFF2

• Pin outline

• Compliant with MFF2 ETSI specs (M2M UICC - TS102.671). Cx is the corresponding contact reference on SIM module as per ETSI TS 102.221.

A reference design can be found under the schematics of the concept board

從以上內容可以看出，eSIM卡封裝歐洲標準為MFF2，其尺寸與國際封裝相容（DFN8/ SON8 /VQFN-8），尺寸有略微差別。

根據尺寸資訊，筆者整理了其詳細尺寸規格如下：

PCB封裝建議留足夠的餘量，如下供參考：

詳細規格書pdf以及Allegro封裝檔案提供出來，有需要的請自行下載。