• RFM110-433S1 RF Transmitter Module

1. Descriptions of RF Transmitter Module RFM110W:

The RFM110W-RFM117W devices are ultra low-cost, highly flexible, high performance, single-chip OOK transmitters for various 240 to 960 MHz wireless applications. The RFM110W covers the frequency range from 240 to 480MHz while the RFM117W covers the 240 to 960 MHz frequency range. They are part of the CMOSTEK NextGenRFTM family, which includes a complete line of transmitters, receivers and transceivers.

With very low current consumption, the device modulates and transmits the data which is sent from the host MCU. An embedded EEPROM allows the frequency, output power and other features to be programmed into the chip using the stock products of 433.92/868.35 MHz are available for immediate demands without the need of EEPROM programming.The RFM110W-RFM117W transmitter together with the RFM21xW receiver enables an ultra low cost RF link.


2. Features of RF Transmitter Module RFM110W:

Embedded EEPROM

   Very Easy Development with RFPDK

   All Features Programmable

Frequency Range: 

   240 to 480 MHz (RFM110W)

   240 to 960 MHz (RFM117W)

OOK Modulation

Symbol Rate: 0.5 to 30 kbps

1-wire Interface

Output Power: -10 to +13 dBm

Supply Voltage: 1.8 to 3.6 V

Current Consumption: 12.4 mA @ +10 dBm

Sleep Current < 20 nA

FCC / ETSI Compliant

RoHS Compliant

Module Size:17.8*12.8*5.0mm


3. Applications of RF Transmitter Module RFM110W:

Low-Cost Consumer Electronics Applications

Home and Building Automation

Remote Fan Controllers

Infrared Transmitter Replacements

Industrial Monitoring and Controls

Remote Lighting Control

Wireless Alarm and Security Systems

Remote Keyless Entry (RKE)

RFM110-433S1 RF Transmitter Module

  • Manufacturer: HOPE-RF
  • Manufacturer Part Number: RFM110-433S1
  • Quantity Available: 100
  • Factory Stock **
  • Lead-time: 7-10 Business Days
  • ** For quantities greater then shown above, please contact us for Availability, Pricing and Lead-Time
  • $ 1.25 USD


  • 10 or more $ 1.07 USD
  • 25 or more $ 0.92 USD
  • 100 or more $ 0.80 USD
  • 500 or more $ 0.75 USD
  • 1000 or more $ 0.72 USD