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SF2249E from RFM

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15.625ms

SF2249E

Manufacturer: RFM

1602 MHz SAW Filter

Partnumber Manufacturer Quantity Availability
SF2249E RFM 190 In Stock

Description and Introduction

1602 MHz SAW Filter The part SF2249E is manufactured by RFM (RF Monolithics). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Frequency Range:** 902–928 MHz  
- **Modulation:** FSK (Frequency Shift Keying)  
- **Data Rate:** Up to 115.2 kbps  
- **Output Power:** Up to +10 dBm (adjustable)  
- **Sensitivity:** -110 dBm (typical)  
- **Operating Voltage:** 2.7V to 3.6V  
- **Current Consumption:**  
  - Transmit: 28 mA (typical at +10 dBm)  
  - Receive: 18 mA (typical)  
  - Sleep Mode: < 1 µA  
- **Interface:** UART (3.3V logic level)  
- **Operating Temperature:** -40°C to +85°C  
- **Antenna Options:** Integrated PCB trace antenna or external antenna  

### **Descriptions:**  
- The SF2249E is a low-power, high-performance FSK transceiver module designed for wireless communication in the 902–928 MHz ISM band.  
- It is suitable for applications requiring reliable, short-to-medium-range wireless data transmission.  
- The module integrates a microcontroller-compatible UART interface for easy integration with host systems.  

### **Features:**  
- **Low Power Consumption:** Optimized for battery-operated devices with sleep mode support.  
- **Compact Design:** Small form factor for space-constrained applications.  
- **Regulatory Compliance:** FCC and IC certified for use in North America.  
- **Frequency Agility:** Supports channel hopping for improved interference resistance.  
- **Integrated Protocol Support:** Includes built-in packet handling and error detection.  

This information is based solely on the manufacturer's documented specifications. For detailed application notes or further technical support, refer to the official RFM datasheets.

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