FM-RX2-433A-5V RF Solutions, FM-RX2-433A-5V Datasheet - Page 2

• Manufacturer Part Number: FM-RX2-433A-5V
• Description: RECEIVER, FM
• Manufacturer: RF Solutions

Specifications of FM-RX2-433A-5V

• Svhc: No SVHC (15-Dec-2010)
• Current Rating: 13mA
• Data Rate Max: 14000bps
• External Depth: 4mm
• External Length / Height: 48mm
• External Width: 22mm
• Frequency: 433MHz
• Operating Distance: 300m
• Operating Temperature Max: 85°C

DS000022
Rev D
Functional description:
The TX2 transmitter module is a two stage, SAW controlled FM transmitter operating between
2V and 6V and is available in 433.92MHz and 418.00 MHz versions. The 433.92 MHz unit is
type-approved to ETS 300-220 for European use and delivers nominally +9dBm from a 5V
supply at 12mA, while the 418.00 MHz unit has MPT 1340 type-approval for U.K. use and
delivers -3dBm from a 5V supply at 5mA. Both modules measure 12 x 32 x 3.8 mm.
The RX2 module is a double conversion FM superhet receiver capable of handling date rates of
upto 40kbit/s. The SIL style RX2 receiver measures 17.5 x 48 x 4.5 mm. It will operate from a
supply of 3-6V and draws 14mA when receiving. A fast-acting carrier detect and a power-up
enable time of less than 1ms This allows effective duty cycle power saving and a -107 dBm
sensitivity. This, combined with a SAW front-end filter results in an excellent RF performance
and EMC conformance.
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Page 2
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