The Joymax ISD-S008SMDG antenna is an embedded, surface-mount, monopole antenna designed for use in 2400 MHz to 2500 MHz frequency band supporting Bluetooth®, ZigBee®, Thread®, IEEE 802.15.4, IEEE 802.11b/g and other unlicensed ISM application in the 2.4GHz frequency range.
The board-attached spring antenna provides omnidirectional radiation which perfectly matches a portable device, and features low-cost, compact package and low profile to be directly mounted on the main PCB of end-products. Connection is made to the radio through microstrip transmission lines.
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Electrical Data ( x mm reference ground plane) |
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Frequency (MHz) |
VSWR (Max) |
Peak Gain (dBi) |
Efficiency (%) |
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2400-2500 |
1.2 |
2.9 |
66 |
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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 |
mm x mm x mm |
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Op. Temp |
-40˚C to +85˚C |