Product Info
Shanghai Simcom Ltd.
Mechanical dimensions of the SUNCAGEY BB530-06001-20R
Figure 1: SUNCAGEY BB530-06001-20R board-to-board connector
Antenna Interface
The RF interface has an impedance of 50Ω. To suit the physical design of individual applications,
SIM900B offers alternatives:
Recommended approach: antenna connector on the component side of the PCB
Antenna pad and grounding plane placed on the bottom side.