RDF1-433F RF Solutions, RDF1-433F Datasheet - Page 7
RDF1-433F
Manufacturer Part Number
RDF1-433F
Description
RECEIVER/DECODER 433MHZ RF
Manufacturer
RF Solutions
Datasheet
1.RDF1-433F.pdf
(8 pages)
Specifications of RDF1-433F
Frequency
433MHz
Modulation Or Protocol
FM, FSK
Data Interface
PCB, Through Hole
Antenna Connector
Through Hole
Voltage - Supply
5V
Operating Temperature
0°C ~ 70°C
Package / Case
20-SIP Module
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Applications
-
Sensitivity
-
Memory Size
-
Data Rate - Maximum
-
Current - Receiving
-
Other names
RDF1
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
DS RDF-1b March ‘09
Antenna Design
For most of applications a 17cm piece of wire is quite adequate for 433 MHz modules. The range achieved
from the system is dependent on the choice and position of the antenna. The space around the antenna is
as important as the antenna itself. The optimum position is to locate the antenna so that is protrudes
directly out the top of the transmitter box. If this is not possible due to other design constraints, try to keep
the antenna, and in particular, the ‘HOT’ end away from other metal in the system such as transformers,
batteries and PCB tracks, especially ground planes.
For further information on Antenna design please see our full product catalogue.
.
Mechanical Details
RF R
©2008 REG No 277 4001, England.
ECEIVER
D
ECODER
Page 7
RDF1