The Joymax URD-C020SMDB antenna is an embedded, surface-mount, PCB chip monopole antennas designed for use in 433 MHz band supporting ISM and low-power, short-range application e.g. remote controls, smart sensors as well as LTE band 72, band 73 application in the 450 MHz to 460 MHz frequency range.
The board-attached antenna provides omnidirectional radiation which perfectly matches a portable device, and features compact package and low profile to be directly mounted on the main board of the end-products. Connection is made to the radio through microstrip transmission lines.
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Electrical Data (Reference Ground Plane 47 mm x 30 mm) |
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Frequency (MHz) |
VSWR (Max) |
Peak Gain (dBi) |
Efficiency (%) |
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433 |
1.7 |
-2.4 |
18 |
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450-470 |
2.1 |
-2.8 |
20 |
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Polarization |
Linear |
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Radiation Pattern |
Omni directional |
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| Max. Power |
1 Watt |
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Wavelength |
¼-wave |
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Electrical Type |
Monopole |
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Impedance (Ohms) |
50 Ω |
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Mechanical Data |
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Mounting Type |
Surface Mount |
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Termination |
Solder Pad |
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Dimension |
17.0 mm x 6.0 mm x 0.8 mm |
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Op. Temp |
-40˚C to +85˚C |
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Antenna Color |
Black |