LTCC
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High-Performance LTCC Antennas from China Suppliers - Factory-Made for 5G, GNSS, Wi-Fi, and Bluetooth Applications
Type 01
1.1 Appearance & Dimensions (mm)
1.2 Electrical Characteristics
| Part Number | US.ANT-1608-1558-001 |
| Frequency Range | f1: 1574 ~ 1577 MHz |
| Frequency Range | f2: 2400 ~ 2484 MHz |
| Frequency Range | f3: 5150 ~ 5850 MHz |
| VSWR | 4.0 max. |
| Polarization | Linear |
| PCB size (mm) | 60 x 35 |
| Antenna keep-out area (mm) | 26 x 10 |
| Impedance | 50 Ω |
| Power Capacity | 2.0 w max. |
1.3 Characteristics Curve
Type 02
2.1 Appearance & Dimensions (mm)
2.2 Electrical Characteristics
| Part Number | US.ANT-5010-2450-M01 |
| Central Frequency | 2450 MHz |
| Bandwidth | 100(typ.) MHz |
| VSWR | ≤2.0 |
| Peak Gain | 2.97 dBi |
| Impedance | 50 Ohm |
| Polarization | Linear |
| Azimuth Beamwidth | Omni-directional |
2.3 Characteristics Curve
Type 03
3.1 Appearance & Dimensions (mm)
3.2 Electrical Characteristics
| Part Number | US.ANT-2012-2450-D01 |
| Central Frequency | 2450 MHz |
| Bandwidth | 110(typ.) MHz |
| VSWR | ≤2.0 |
| Peak Gain | 3.32 dBi |
| Impedance | 50 Ohm |
| Polarization | Linear |
| Azimuth Beamwidth | Omni-directional |
3.3 Characteristics Curve
Type 04
4.1 Appearance & Dimensions (mm)
4.2 Electrical Characteristics
| Part Number | US.ANT-3216-2450-D01 |
| Central Frequency | 2450 MHz |
| Bandwidth | 110(typ.) MHz |
| VSWR | ≤2.0 |
| Peak Gain | 4.21 dBi |
| Impedance | 50 Ohm |
| Polarization | Linear |
| Azimuth Beamwidth | Omni-directional |
4.3 Characteristics Curve
Frequently Asked Questions (FAQ)
1. What frequency bands do these chip antennas support?
Depending on the model, these antennas support GPS (1574-1577 MHz), 2.4GHz Wi-Fi/Bluetooth (2400-2484 MHz), and 5GHz Wi-Fi (5150-5850 MHz) bands. Please check the specific part number requirements.
2. Why is the antenna keep-out area important for Type 01?
The keep-out area (26 x 10 mm) must remain free of copper, ground planes, and metal components on the PCB host board. Keeping this area clear prevents signal interference and ensures optimal radiation performance.
3. What is the standard impedance matching for these antennas?
All these antennas have a standard nominal impedance of 50 Ohm, which is compatible with standard RF transmission line designs.
4. What is the difference in VSWR between Type 01 and other types?
Type 01 features a maximum VSWR of 4.0, while Types 02, 03, and 04 offer a tighter VSWR of ≤2.0, indicating higher matching efficiency at their specific central frequencies.
5. Are these antennas suitable for omni-directional applications?
Yes, Types 02, 03, and 04 feature an omni-directional azimuth beamwidth, which makes them ideal for mobile and IoT devices that require uniform signal coverage in all directions.
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