SLM190T is a high-performance, low-power NB-loT+GNSS+Wi-Fi Scan* wireless communication module with
multi-band support. With a highly integrated design and dimensions of 19.9 x 23.6 x 2.2mm, the module meets the needs of most loT product applications, including smart smoke detection, wireless meter reading, smart
parking, smart city, security, asset tracking, smart home appliances, agriculture and environmental monitoring, and many other industries.
Main advantages:
● Lcc package, easy to be batch produced.
● Supports Wi-Fi Scan* (optional).
● Multi-band, Embedded with abundant Internet service protocols.
● Low-voltage power supply (2.2v to 4.5v)
● Supports GPS, BeiDou, QZSS.
| Basic Attribute: | |
| Package： | LCC:54 LGA:40 |
| Dimensions： | 19.9*23.6*2.2mm |
| Frequency Bands: | |
| LTE NB2: | default: B2/B4/B12/B13/B66/B5/B26/B71 optional: B1/B5/B8/B3/B18/B20/B28/B26 |
| Protocol Stacks: | |
| TCP/UDP/MQTT(s)/COAP/LwM2M/SSL* | |
| Data Transmission*: | |
| SingleTone: | DL25.5Kbps(Max),UL16.7Kbps(Max) |
| MultiTone: | DL127Kbps(Max),UL159Kbps(Max) |
| Supply Voltage Range: | |
| VBAT: | 2.2V～4.5V (Typical value: 3.6V) |
| Output Power: | |
| 23dBm±2db | |
| Sensitivity: | |
| -114.5dBm | |
| Power Consumption*: | |
| 1.75uA@PSM 0.334mA@ldle Mode(DRX=2.56s) 0.112mA@ldle Mode(eDRX=40.96s) | |
| Humiture Specification: | |
| Normal operating temperature： | -30℃~+75℃ |
| Limited operating temperature: | -40℃～+85℃ |
| Storage temperature: | -40℃～+90℃ |
| Ambient Humidity： | 5%～95% |
| GNSS: | |
| Supports GPS, Beidou, QZSS | |
| Positioning accuracy: | 2.0m CEP |
| ESD: | |
| VBAT, GND: | (Air discharge: ±8KV, Contact discharge: ±4KV) |
| RF antenna interface: | (Air discharge: ±8KV, Contact discharge: ±4KV) |
| Other interfaces: | (Air discharge: ±1KV, Contact discharge: ±0.5KV) |
| Interfaces*: | |
| UART×2 USIM(3.0V/1.8V)×1 ADC×1 Netlight×1 Antenna×2 RI×1 WAKEUP×1 GPIO(Open only) | |
| AT command control: | |
| 3GPP Rel-13/Rel-14 GNSS NMEA0183 | |
| Certification: | |
| FCC*/SRRC*/RoHS*/NAL* | |
| *means under development/on-gping/planning | |
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