What are 433MHz Copper Helical Antennas?
The 433MHz antenna item CTRF-ANTENNA-SP-0433-2105W antenna model is a copper wire helical antenna manufactured by C&T RF Antennas Inc. The 433 MHZ helical antenna is common in several fields, particularly remote controls, RFID readers, garage openers, and many more.
The CTRF-ANTENNA-SP-0433-2105W item only has a 90-degree welding footprint, 21mm total length, and 5mm OD. It is a dedicated antenna for a 433 MHz wireless communication system.
Features of 433MHz Copper Helical Antenna
433MHz 50 Ω impedance
Copper spring antenna
433MHz helical antenna
Mount with a 90-degree solder footprint
21*5mm dimension
Frequency center 433MHz
etc.
The high-performance & low-profile 433MHz copper helical antennas are manufactured by C&T RF Antennas Inc, the RF antenna manufacturer in China, we also provide other antenna types such as Through-hole Mount Antennas, Magnetic Mount Antennas, Rubber Duck Antennas, Fiberglass Antennas, PCB Antennas, FPC Antennas, Spring Coil Antennas, Sector Antenna, Yagi Antenna, etc.
C&T RF Antennas Inc provides the internal-external antenna with many antenna 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, 1.2G, 1.4G, 1.8G, UWB, RFID, ADS-B, etc.
Contact us for more details on the Low-profile 433MHz copper helical antenna such as RF 433 MHz copper antenna datasheet, 433 MHz helix antenna pricing, 433 MHz helical antenna inventory, or other 433 MHz antenna styles.
433MHz Copper Helical Antenna Specifications
433MHz Copper Helical Antenna Electrical Specifications | |
| RF Antenna Type | Embedded Spring Antenna |
| Model | CTRF-ANTENNA-SP-0433-2105W |
| Frequency | 433MHz |
| Gain | 2dBi |
| VSWR | ≤2.0 |
| Impedance | 50 Ω |
| Polarization | Vertical Polarization |
| Spring Coil Wire OD | 0.6mm |
| Spring Coil Antenna OD | 5mm |
| Spring Coil Turns | 21 |
| Lightning Protection | DC-Ground |
433MHz Copper Helical Antenna Mechanical Specifications | |
| Dimension | 21*5*0.6mm |
| Weight | Approx. 3g |
| Material | Spring |
| Operation Temperature | -40˚C ~ +85˚C |
| Storage Temperature | -40˚C ~ +80˚C |
| Finished Antenna Color | Copper |
| Antenna Design | Monopole Array |
| Mounting | Soldering |
| Safety Emission and other | RoHS Compliant |
| Applications | Public Safety/LMR/P25/TETRA, ISM/SCADA/Utilities, RFID, IoT/LoRa, etc |
433MHz Copper Helical Antenna Size
High-performance Spring Helical Antenna Types
High-performance Copper Spring Antenna Applications
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