آر اف (فرکانس رادیویی) و بی‌سیم ماژول‌ فرستنده‌گیرنده و مودم آر اف

ENOCEAN STM300U

Manufacturer	EnOcean
Mfr. Part Number	STM300U
Electland Part Code	289892
Electland Part Number	NYE_STM300U
Category	RF Transceiver Modules and Modems
Description	General ISM < 1GHz Transceiver Module 902MHz Antenna Not Included Surface Mount
Datasheet	Download

Category	RF and Wireless RF Transceiver Modules and Modems
RF Family/Standard	General ISM < 1GHz
Modulation	FSK
Frequency	902MHz
Data Rate	125kbps
Power - Output	9.5dBm
Sensitivity	-98dBm
Antenna Type	Antenna Not Included
Memory Size	32kB Flash, 2kB SRAM
Voltage - Supply	2.1V ~ 4.5V
Current - Receiving	33mA
Current - Transmitting	24mA
Mounting Type	Surface Mount
Operating Temperature	-25°C ~ 85°C
Package / Case	Module
Frequency Range	902MHz
Output Power(Max)	9.5dBm
Packaging	Tape & Reel (TR)
Tariff Active	True
ReachStatus	REACH Unaffected
RohsStatus	ROHS3 Compliant
MoistureSensitivityLevel	1 (Unlimited)
ExportControlClassNumber	5A991G
HtsusCode	8517.62.0090
Weight	0.5g

3 ADC inputs
4 digital inputs
Configurable wake-up and transmission intervals
Wake-up via WAKE pin
Voltage limiter
Threshold detector
Antenna: external whip antenna or mountable 50Ω antenna
Frequency:
- STM 300: 868.300MHz (ASK)
- STM 300U: 902.875MHz (FSK)
Data rate: 125 kbps
Receive sensitivity (at 25℃):
- Typical -96 dBm (868.300 MHz)
- Typical -98 dBm (902.875 MHz), via API only
Output power @50Ω:
- STM 300: 3dBm
- STM 300U: 1dBm
Supply voltage: 2.1 V–4.5 V, 2.6 V required for startup
Current consumption:
- Deep sleep mode: 0.2μA
- Receive mode (API only): 33 mA
- Transmit mode: 24 mA
PCB dimensions: 22x19x3 mm
Input channels:
- 4 digital inputs
- 2 wAKE inputs
- 3 analog inputs
Resolution:
- 3x 8-bit or 1x 10-bit, 1x 8-bit, 1x 6-bit
Operating temperature: -25 to +85℃
Radio certification:
- STM 300 (max. radiated power +1.4 dBm with whip antenna): RED (EU)
- STM 300U: FCC (US)/ISED (CA)