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EN
N51
N51 is an industrial-grade 3G IoT module cellular module supports GSM and WCDMA. With an LGA package, its dimensions are only 30.0 mm x 28.0 mm x 2.5 mm. It has industrial-grade high performance and is suitable for the development of wireless meter reading terminals, industrial control, handheld POS, and other IoT equipment.
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Product Features
OpenCPU
eSIM optional
Pin2Pin N720 / N75
IPv4 / IPv6
-40℃ to 85℃
Specifications
Supply voltage 3.3 V to 4.3 V, Typ.: 3.8 V
Dimensions 30.0 mm x 28.0 mm x 2.8 mm
Package 100-pin LGA
Storage Optional (ROM: 128 MB; RAM: 64 MB)
Interface MIC x 1, SPK x 1
ADC x 1
IIC x 1 (Open)
SPI x 1 (Open)
UART x 1
US B2.0
PWRKEY_N
RESET_N
SLEEP
NET_LIGHT
USIM (1.8 V / 3.0 V)
Frequency bands UMTS: B1/B2/B5/B8
GSM/GPRS: 850/900/1800/1900 Mhz
Protocol TCP/UDP/TLS/MQTT/DNS/FTP/HTTP/HTTPS/NTP/NITZ
ESD VBAT: ±8 kV / ±15 kV
GND: ±8 kV / ±15 kV
ANT: ±8 kV / ±15 kV
Other: ±4 kV / ±8 kV
Region Global
Certifications CCC, SRRC, CTA, CE, RoHS, FCC, REACH, NBTC
Use Cases