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

  • Highly stable against surrounding environment
  • Provide highly stabilized performance
  • Estabilized temperature coefficient
  • Small patch dimensions

Applications

  • GPS
  • Zigbee
  • W-LAN
  • Bluetooth

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
  • Customer's specification, custom design, or ODM are welcomed on request.

Dielectric Antenna Characteristic

How to Order - Dielectric Antenna DA

DA 1580 S 18 T2
Chip Dielectric Antenna
Center Frequency
Structure
Dimensions
Thickness

PDF download

DA Series - Chip Dielectric Patch Antenna