Product Info

NB-IoT Module Series
BC660K-GL Hardware Design
BC660K-GL_Hardware_Design
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2 Product Concept
2.1. General Description
BC660K-GL 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). BC660K-GL supports a broad range of frequency bands as listed below.
Table 1: Frequency Bands of BC660K-GL
BC660K-GL is an SMD type module with LCC and LGA package, and has an ultra-compact profile of
17.7 mm × 15.8 mm × 2.0 mm, which makes it easily embedded into size-constrained applications and
provide reliable connectivity with the applications.
BC660K-GL provides abundant external interfaces (UART, ADC, (U)SIM, 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, BC660K-GL
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.
Mode
BC660K-GL
H-FDD
B1/B2/B3/B4/B5/B8/B12/B13/B14/B17/B18/B19/B20/B25/B28/B66/B70/B85
NOTE