Product Info

LPWA Module Series
BC66-NA Hardware Design
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2 Product Concept
2.1. General Description
BC66-NA is a high-performance NB-IoT module with extremely low power consumption. It is designed to
communicate with infrastructures of mobile network operators through NB-IoT radio protocols (3GPP
Rel.13 and 3GPP Rel.14). BC66-NA supports a broad range of frequency bands as listed below.
Table 1: Frequency Bands of BC66-NA Module
BC66-NA is an SMD type module with LCC package, and has an ultra-compact profile of 17.7mm ×
15.8mm × 2.0mm. These make it can be easily embedded into size-constrained applications and provide
reliable connectivity with the applications.
BC66-NA provides abundant external interfaces (USB, UART, ADC*, NETLIGHT, etc.) and protocol
stacks (UDP/TCP, LwM2M, MQTT, etc.), which provide great convenience for customers' applications.
Due to compact form factor, ultra-low power consumption and extended temperature range, BC66-NA is
a best choice for a wide range of IoT applications, such as smart metering, bike sharing, smart wearables,
smart parking, smart city, home appliances, security and asset tracking, agricultural and environmental
monitoring, etc. It is able to provide a complete range of SMS* and data transmission services to meet
customers’ demands.
The module fully complies with the RoHS directive of the European Union.
“*” means under development. B26 was disabled in software configuration for FCC version.
Mode BC66-NA
H-FDD B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B26*/B28/B66/B71/B85
NOTE