Molex 2.4GHz SMD地面天線

Molex開發的2.4 GHz SMD地面天線是市場上最小的地面MID(模塑互連器件)天線,並且使用了激光直接成型(LDS)技術。Molex 2.4 GHz SMD地面天線尺寸僅為3.00mm x 3.00mm x 4.00mm(0.118" x 0.118" x 0.157"),插接在印制电路板一側,可使設計師大大節省电路电路板基板面,保持印制电路板中的接地層不受損害,同時在反面騰出空間,為其他組件組裝所用。此單極天線具有全方向輻射模式,要求簡單的PCB帶狀線匹配,無需分立元件。Molex 2.4 GHz SMD地面天線與SMD及迴流工藝完全相容,可用作獨立裝置,無需電纜連接。除了提供優越的熱效能外,天線LCP本體材料提供比陶瓷天線更高的機械應變公差。 2.4 GHz SMD地面天線的重量為0.03g,是Bluetooth®、Wi-Fi® ZIGBEE®與其他無線標準的便攜式電子設備,如平板電腦、手機、智慧型電錶等的理想之選。

Fully compatible with SMD and reflow processes, the WiFi-Ready MID Chip and Ceramic SMT Antennas can be used as a stand-alone device without the need for cable connection. In addition to offering excellent thermal properties, the LCP body of the antenna provides a higher mechanical strain tolerance than ceramic antennas. Weighing 0.03g, the antennas are ideally suited for portable electronic devices based on Bluetooth®, Wi-Fi, ZIGBEE® and other wireless standards such as tablet PCs, headsets, smart meters, and more.

特點

  • Valuable PCB real estate savings 
  • No removal of ground layers from beneath the antenna is needed
  • Laser Direct Structuring (LDS) technology
  • Endures reflow temperatures
  • Halogen-free and RoHS-compliant

應用

  • Telecommunication Applications
    • Bluetooth devices
    • Headsets
    • Notebooks and netbooks
    • Smart Phones
    • Tablet PCs
    • WiFi devices
    • Wireless LAN (WLAN)
    • IEEE 802.11b/g/n devices
  • Industrial Applications
    • Machine-to-machine (M2M) communications
    • Smart meters
    • Lighting controls
    • ZigBee IEEE 802.15.4 devices
    • 2.4 GHz Industrial, Scientific and Medical (ISM) band systems and wireless devices
  • Consumer Electronics (CE) Applications
    • Cameras
    • Mobile gaming devices
    • Personal navigation devices
    • Wireless internet TV and Audio
  • Automotive Applications
    • Bluetooth devices
    • Infotainment systems
  • Medical Applications
    • Telemedicine and Telehealth devices

規格

  • 2W RF Power
  • MHz Frequency:
    • Series 203006 - 2400 to 2483.5MHz
    • Series 146175 - 2400 to 2483.5MHz or 5150 to 5850MHz
    • Series 47948 - 2400 to 2483.5MHz
  • <-9dB Return loss - S11
  • >70% Average total efficiency
  • 3dBi Peak gain
  • Linear polarization
  • 50Ω Input impedance
  • 1N (0.225 lb force) Peeling force
  • Dimensions:
    • Series 4798 - 3mm x 3mm x 4mm
    • Series 203006 - 3.2mm x 1.6mm x 1.1mm
    • Series 146175 - 5mm x 3mm x 4mm
  • LCP-LDS, Vectra E840ILDS, 40% mineral-filled LDS grade housing
  • UL 94V-0 flammability
  • Plating:
    • -35 to +85°C Operating temperature
    • -40 to +85°C Storage temperature

影片

發佈日期: 2011-09-21 | 更新日期: 2023-02-14