Description
What is an Internal Bluetooth Antenna 2.4GHz WiFi PCB Antenna?
The 2.4GHz Wifi PCB Antenna CTRF-ANTENNA-PCB-2450-4707-IPEX antenna item Internal Bluetooth Antenna is a built-in PCB antenna with a 47x7mm size U.FL/Ipex connector antenna manufactured by C&T RF Antennas Inc for Wifi/Bluetooth/Zigbee/Sigfox applications.
Internal Bluetooth Antenna 2.4GHz Wifi PCB Antenna Features:
• Reference design layout
• Antenna placement and tuning
• Factors affecting antenna performance
• Compact PCB antennas for 2.4GHz ISM bands
• Easy to integrate Altium® design files and Gerber files
• Return Loss, Radiation Pattern, Gain, and Efficiency measurement results
• Guidelines to integrate antenna board with RF board
Internal Bluetooth Antenna 2.4GHz Wifi PCB Antenna Is Available At C&T RF Antennas Inc. We provide the RF antennas with other antenna radio frequencies such as 169MHz, 230MHz, 315MHz, 433MHz, 868MHz, 915MHz, Lora, NFC, VHF&UHF, NB-IoT, ADS-B, GSM, Wifi 2.4GHz, 5.8GHz, 2G 3G 4G LTE, GPS, GNSS, 5G NR, UWB, Cellular, etc.
We provide indoor & outdoor wireless antennas with many antenna types such as Dipole Antennas, Whip Antennas, Marine Antennas, Router Antennas, MIMO Antennas, Combo Antennas, PCB Antennas, FPC Antennas, Spring Antennas, Sector Antennas, Yagi Antennas, etc., for IoT & M2M industries.
Contact Us For More Info on the 2.4GHz Wifi PCB Antenna such as the 2.4GHz Wifi PCB Antenna datasheet, 2.4GHz Wifi PCB Antenna pricing, and 2.4GHz Wifi PCB Antenna inventory.
Or other 2.4GHz Wifi PCB Antenna styles.
Internal Bluetooth Antenna 2.4GHz Wifi PCB Antenna Specifications
Internal Bluetooth Antenna 2.4GHz Wifi PCB Antenna Electrical Specifications |
|
| RF Antenna Type | Embedded PCB Antenna |
| Model | CTRF-ANTENNA-PCB-2450-4707-IPEX |
| Frequency | 2400-2500 MHz |
| Gain | 3dBi |
| VSWR | ≤2.0 |
| Impedance | 50 Ω |
| Polarization | Vertical/Linear |
| Cable Type | RG1.13 |
| Connector | U.FL/IPEX |
| Cable Length | 100mm |
| Lightning Protection | DC-Ground |
Internal Bluetooth Antenna 2.4GHz Wifi PCB Antenna Mechanical Specifications |
|
| PCB Board Dimension | 47*7mm |
| Weight | Approx. 3g |
| Material | PCB |
| Operation Temperature | -40˚C ~ +85˚C |
| Storage Temperature | -40˚C ~ +80˚C |
| Color | Black |
| Antenna Design | Dipole Array |
| Mounting | Connector/Sticker |
| Safety Emission and other | RoHS Compliant |
| Applications | ISM/SCADA/Utilities, IoT/M2M, WLAN/Wi-Fi/Bluetooth/Zigbee/Sigfox, etc. |
2.4GHz Wifi PCB Antenna PCB Antenna Features
2.4GHz Wifi PCB Antenna Applications
Classification of 2.4 GHz PCB WiFi Bluetooth antennas
First, briefly outline what is an antenna. An antenna is a device used to transmit or receive electromagnetic waves.
The function of the antenna: the function of the transmitting antenna is to effectively convert the energy of the high-frequency current of the transmitter (or the guided wave in the waveguide system) into electromagnetic energy in space;
The function of the receiving antenna is just the opposite, so the antenna actually is a transducer.
For example, compare the three common antennas of Bluetooth modules on the market, ceramic antenna, PCB antenna, and IPEX external antenna.
The ceramic antenna is a miniaturized antenna suitable for Bluetooth devices. Ceramic antennas are divided into bulk ceramic antennas and multilayer ceramic antennas.
The block antenna uses high temperature to sinter the whole ceramic body at one time, and then print the metal part of the antenna on the surface of the ceramic block.
The firing of multilayer antennas adopts low-temperature co-firing, which means that multilayer ceramics are laminated and aligned and then sintered at high temperatures.
Therefore, the metal conductor of the antenna can be printed on each ceramic dielectric layer according to the design needs, so that the size of the antenna can be effectively reduced, and the purpose of hiding the antenna can be achieved.
Since the dielectric constant of the ceramic itself is higher than that of the PCB circuit board, the use of ceramic antennas can effectively reduce the antenna size.
The PCB antenna refers to the part on the PCB for wireless reception and transmission. When transmitting, it converts the high-frequency current of the transmitter into space electromagnetic waves;
When receiving, it converts the electromagnetic waves intercepted from space into high-frequency currents and sends them to the receiver.
It has the advantages of small space occupation, low cost, no need to assemble the antenna separately, not easy to touch and damage, and easy assembly of the whole machine, but there are gains and losses — sacrificing performance.
The disadvantage is that it is difficult for a single antenna field to be round, has high insertion loss, relatively low efficiency, and is easy to be interfered with by the motherboard.
IPEX antenna is an interface between a radio frequency circuit and antenna, which is widely used in wireless local area network (WLAN) related product single board.
Its advantages are that the field type can be controlled better, the insertion loss is low, the signal direction is good, the efficiency is high, the anti-interference ability is strong, it can be far away from the interference on the motherboard, and it does not require too much debugging and matching.
As a terminal manufacturer, You only need to connect an IPEX antenna outside; of course, there are disadvantages: high cost and troublesome assembly.
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