DIELECTRIC ANTENNA
Chip Dielectric Patch Antenna
| DA
Tokenchina's Chip Dielectric Antenna DA Series standardized antennas can be optimized on customer's board by using specific land pattern and grouping of external inductors and capacitors. These are suited for W-LAN 2.45 GHz applications in devices such as mobile phones, PDAs, headsets, and portable media players. Tokenchina's feeding method makes antennas more stable and immune to changes in environment near antenna.
Features
Applications
|
Dimensions (Unit: mm) - Dielectric Antenna DA
![]() |
![]() |
Specifications - Patch Antenna DA
| Part Number | Size (mm) |
Center Frequency (MHz) |
Band width (MHz) |
Gain (dBi) |
Ground Plane (mm) |
Application |
| DA2450D16 | Φ16 | 2450 | 45 | 2.1 | 50*70 | W-LAN |
| DA1616S25(Tx) | 25*25*4 | 1616 | ≥10 | 4.0 | 70*70 | Beidou Satellite Position System |
| DA2492S25(Rx) | 25*25*4 | 2492 | ≥10 | 4.0 | 70*70 | |
| DA1575S25T4A | 25*25*4 | 1575 | ≥10 | 4.5 | 35*35 | GPS |
| DA1575S25T4B | 25*25*4 | 1575 | ≥10 | 4.5 | 70*70 | |
| DA1575S25T2B | 25*25*2 | 1575 | ≥10 | 4.5 | 70*70 | |
| DA1580S25T4A | 25*25*4 | 1580 | ≥15 | 4.5 | 35*35 | |
| DA1580S25T4B | 25*25*4 | 1580 | ≥15 | 4.5 | 70*70 | |
| DA1580S25T2B | 25*25*2 | 1580 | ≥15 | 4.5 | 70*70 | |
| DA1580S18T4 | 18*18*4 | 1580 | ≥10 | 3.0 | 50*50 | |
| DA1580S18T2 | 18*18*2 | 1580 | ≥10 | 3.0 | 50*50 | |
| DA1580S13T4 | 13*13*4 | 1580 | ≥5 | 0.0 | 50*50 | |
| DA2450S13T4 | 13*13*4 | 2450 | ≥5 | 0.0 | 50*50 | |
| DA2450S13T2 | 13*13*2 | 2450 | ≥5 | 0.0 | 50*50 | |
| DA1575S36T4 | 36*36*4 | 1575 | ≥30 | 5.0 | 80*80 |
|
Dielectric Antenna Characteristic
![]() |
How to Order - Dielectric Antenna DA
| DA | 1580 | S | 18 | T2 | |||||||||
|
|
|
|
|
|||||||||


