Products
22mm NB-IOT antenna built-in copper-plated spring antenna
Product Description：
Embedded Antenna 915MHz spring antenna is a spiral-shaped Internal Antenna for use with 915MHz transmitters or receivers. Very common and widely used in security monitoring, Internet of Things, RF remotes, RFID, industrial remote control, to name a few. They feature a low VSWR, are easily installed, and offer stable performance with good anti-vibration qualities.
Coil Antenna,Easy to use with excellent performance and can be soldered directly to the wireless module. Spring size measures only 22mm (approximately 1-inch in length).
| MHZ-TD-A200-0135
Electrical Specifications |
|
|
Frequency range（MHz） |
868-920MHZ |
|
Bandwidth（MHz） |
10 |
|
Gain（dBi） |
3dBi |
|
VSWR |
≤2.0 |
|
Voltage（V） |
3-5V |
|
Input Impedance（Ω） |
50 |
|
Polarization |
Vertical |
|
Maximum input power（W） |
50 |
|
Lightning protection |
DC Ground |
|
Mechanical Specifications |
|
|
Antenna weight（kg） |
0.001 |
|
plating |
gold plated |
|
length(mm) |
28MM |
|
Operating temperature（°c） |
-40～60 |
|
Working humidity |
5-95% |
| Cable color |
yellow
|
| Mounting way |
Embedded welding |
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