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nRF403 Transceiver
- For new designs Nordic recommends the nRF9E5 or nRF905 transceiver
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FEATURES
- True single chip FSK transceiver
- Few external components required
- No set up or configuration
- No coding of data required
- 20kbit/s data rate
- 315/ 433 MHz operation
- Wide supply range
- Very low power consumption
- Standby mode
- +10dBm RF output power
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BENEFITS
- Short time to market
- Small PCB size
- Performance, range, reliability and security
- Toolkits and technical support available
- Made for volume production - RF tested and surface mount
- Layout and PCB loop antenna solution available for free
- No tuning of external components
- Compliance with ETSI, FCC and other local regulations
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APPLICATIONS
- Alarm and Security Systems
- Automatic Meter Reading (AMR)
- 2-way keyless entry
- Home Automation
- Remote Control
- Surveillance
- Automotive
- Telemetry
- Toys
- RFID
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GENERAL DESCRIPTION
nRF403 is a true single chip UHF transceiver designed to operate in the 315/ 433 MHz ISM (Industrial, Scientific and Medical) frequency band. It features Frequency Shift Keying (FSK) modulation and demodulation capability. nRF403 operates at bit rates up to 20kbit/s. Transmit power can be adjusted to a maximum of 10dBm. Antenna interface is differential and suited for low cost PCB antennas. nRF403 features a standby mode which makes power saving easy and efficient. nRF403 operates from a single +3 V DC supply. As a primary application, nRF403 is intended for UHF radio equipment in compliance with class I.a of the European Telecommunication Standard Institute (ETSI) specification EN 300 220-1 V1.2, US FCC standard CFR 47 and Japanese Regulations for Telecommunication.
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| Parameter | Value | Unit | | Frequency #1/#2 | 433.92/315.16 | MHz | | Modulation | FSK | | | Frequency deviation | 15 | kHz | Max RF output power
@ 400 Ohm | 10 | dBm | Sensitivity @ 400 Ohm,
BR=20kbps,
BER010-3 | -105 | dBm | | Maximum bit rate | 20 | kbit/s | | Supply voltage DC | 2.7-3.6 | V | | Receive supply current | 11 | mA | Transmit supply current
@ -10dBm
RF output power | 8 | mA | | Standby supply current | 8 | uA |
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Download the latest datasheets
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Applicable application notes for the current product
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Available boards, kits, software and layout information, etc.
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Brochures and presentations for the current product
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Technical documents, engineering articles, etc.
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Other documents of interest
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Frequently Asked Questions
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Most popular downloads in the last 6 months
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