- RS Stock No.:
- 731-2779
- Mfr. Part No.:
- RFM02--868-S1
- Manufacturer:
- HopeRF
The image is for reference only, please refer to product details and specifications
Discontinued product
- RS Stock No.:
- 731-2779
- Mfr. Part No.:
- RFM02--868-S1
- Manufacturer:
- HopeRF
Product overview and Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- HK
Product Details
RFM02 868MHz ISM Transmitter, HopeRF
The RFM02-868 is a low-cost short-range 868MHz ISM-band transmitter module using FSK modulation.
RF Carrier Frequency range: 860.48 to 879.51MHz ISM band
RF Output Power: up to +4dBm
Modulation: FSK
OTA Data Rate: 115.2kbps
10MHz crystal for PLL reference
Programmable crystal load capacitor bank
Fast PLL lock time
High resolution PLL with 2.5kHz step
Programmable frequency deviation (from 30kHz to 210kHz, step 30kHz)
Differential antenna output
Automatic antenna tuning
Host communication: serial SPI
Clock and reset signal output for external MCU use
Wake-up timer
Low battery detection
Power supply: +2.2 to +5.4Vdc
Stand-by current less than 0.3μA
Operating temperature range: -40 to +85°C
Package style: 14-Pin DIP module
Dimensions: 16.1 x 15.9 x 4.2mm
Applications: Remote control, Remote sensing, Wireless data collection, Home security system, Toys, Tyre pressure monitoring system, local communication for the Internet-of-Things (IoT)
Wireless Modules - HopeRF
Specifications
Attribute | Value |
---|---|
Component Type | Module |
Supported Frequency Bands | 868MHz |
Modulation Technique | FSK |
Maximum RF Data Rate | 115.2kbit/s |
Maximum Output Power | +8dBm |
Supported Bus Interfaces | SPI |
Supply Voltage | 2.2 → 5.4V |
Dimensions | 15.9 x 16.1 x 4.2mm |
Height | 4.2mm |
Length | 16.1mm |
Maximum Operating Temperature | +85 °C |
Minimum Operating Temperature | -40 °C |
Width | 15.9mm |