What is a High-performance RF 433MHz Spring Coil Antenna?
The internal antenna High-performance RF 433MHz Spring Coil Antenna CTRF-ANTENNA-SP-0433-1905 is directly soldered on the PCB board antenna pin spring antenna manufactured by C&T RF Antennas Inc for RF 433MHz applications.
High-performance RF 433 MHz Spring Coil Antenna Product Features:
The High-performance RF 433 MHz Spring Coil Antenna comes with a 433MHz center frequency from the 400-450MHz range, a total length of 19.5mm, 50 ohms, and a 1.5dBi gain antenna for Lora and LoraWan applications.
The spring antenna is made of phosphor copper, and the working frequency is 433MHz with an Excellent anti-vibration and anti-aging ability. Designed for wireless data transmission, it is the best choice for your wireless transmitter or receiver module.
C&T RF Antennas Inc is a professional indoor-outdoor antenna manufacturer in China, that supplies High-performance RF 433MHz Spring Coil Antennas. The internal spring coil antennas are used for wireless modules such as RF transceivers, modems, etc.
We provide the IoT & M2M antenna with many antenna types such as Through-hole Mount Antennas, Magnetic Mount Antennas, Rubber Duck Antennas, Fiberglass Antennas, PCB Antennas, FPC Antennas, Spring Coil Antennas, Sector Antennas, Yagi antennas, etc.
C&T RF Antennas Inc provides the internal-external antenna with many radio frequency bands such as Cellular, 6G, 5G, 4G, 3G, NB-IoT, GNSS, GPS, Dual-band Wifi, 5.8 GHz, 2.4 GHz, 169MHz, 230MHz, 315MHz, 433MHz, 868MHz, 915MHz LoRa, UWB, RFID, ADS-B, etc.
C&T RF Antennas Inc provides single-band, dual-band, and multi-band antennas such as 3in1 combination antennas 4G/GPS/Wifi antennas, 2in1 4G/GPS antennas, GSM/GPS antennas, 4G/Wifi antennas, GPS/Wifi antennas, etc. for Wi-Fi And Bluetooth, GPS And GNSS, LoRa And ISM, IoT, And M2M applications.
Contact the C&T RF sales team or engineering team for the High-performance RF 433MHz Spring Coil Antenna datasheet, Spring Coil Antenna pricing & Spring Coil Antenna inventory.
Or other Spring Coil Antenna styles.
High-performance RF 433 MHz Spring Coil Antenna Specifications
High-performance RF 433 MHz Spring Coil Antenna Electrical Specifications | |
| RF Antenna Type | Spring Antenna |
| Model | CTRF-ANTENNA-SP-0433-1905 |
| Frequency | 433 MHz |
| Gain | 1.5dBi |
| VSWR | ≤1.8 |
| Impedance | 50 Ω |
| Polarization | Vertical Polarization |
| Spring Coil Wire OD | 0.5mm |
| Spring Coil Antenna OD | 5.5mm |
| Spring Coil Turns | 17 |
| Lightning Protection | DC-Ground |
High-performance RF 433 MHz Spring Coil Antenna Mechanical Specifications | |
| Dimension | 19.5*5.5*0.5mm |
| Weight | Approx. 5g |
| Material | Spring |
| Operation Temperature | -40˚C ~ +85˚C |
| Storage Temperature | -40˚C ~ +80˚C |
| Finished Antenna Color | Copper Wire |
| Antenna Design | Whip Array |
| Mounting | Connector |
| Safety Emission and other | RoHS Compliant |
| Applications | ISM/SCADA/Utilities/IoT/M2M/LoRa |
C&T RF Antennas Inc Provides Many Spring Helix Antenna Styles.
Spring Coil Antenna For Modules
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