B5/B8 Frequency Band Nbiot Digital Wireless Transmission Module IoT Coap Protocol Communication Module NB73


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SKU: POA4369546 Category: Tag:



Classification Parameter Value
Wireless parameter Working frequency WH-NB73-B5: Uplink: 824~849MHz
Downstream: 869~894MHz
WH-NB73-B8: Uplink: 880-915MHz
Downstream: 925~960MHz
Transmit power Transmitting power: 23dBm~-40dBm
Receiving sensitivity -129dBm
Hardware paramete Data interface UART: 4800bps, 9600bps, 57600bps, 115200bps
Operating Voltage 3.1V~4.2V, recommended 3.8V
Working current Maximum emission current in Active mode is 268mA@3V8
Receive current 64.5mA@3V8 in Active mode
Idle current 4.3mA@3V8
PSM current 5μA@3V8 (10μA@3V8 in simple transparent transmission mode)
Operating temperature -30°C ~ +85°C
Extended temperature: -40 ° C ~ +85 ° C
In the extended temperature, RF performance such as module transmit power may decrease, exceeding the 3GPP conformance requirements.
Storage temperature -40°C ~ +85°C
Working humidity 5%~95% RH (no condensation)
Storage humidity 5%~95% RH (no condensation)
Size Size: 27.99mm x24.50mm x 2.80mm
Package interface SMT surface sticker

Package includes:

1 x Module

Additional information

Weight 0.05 kg



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