Molex 47948-0001 Chip SMT Antenna

This Molex 2.4 GHz Surface Mount Device (SMD) On-Ground Antenna is the smallest of its kind and requires no ground clearance which gives significant PCB real-estate savings. Manufactured using Laser Direct Structuring (LDS) this Molex 2.4 GHz SMT On-Ground Moulded Interconnect Device (MID) Antenna is the smallest in the market. The light weight (0.03 g) of the Molex 2.4 GHz SMD On-Ground Antenna makes it ideal for use in portable electronic devises based on a wide range of wireless standards.

Physical Data for the Molex 2.4 GHz SMD On-Ground Antenna:

Weight: 0.03 g
Size: base 3x3 mm, height 4 mm
Housing material LCP-LDS
Flammability: UL 94V-0
Operating temperature -35 to +85 °C
Peeling force: 1 N

Electrical Data for the Molex 2.4 GHz SMD On-Ground Antenna:

RF Power: 2 W
Frequency: 2400 to 2483.5 MHz
Return Loss -S11: < -9 dB
Average Total Efficiency: 70 %
Peak Gain: 3.0 dBi
Polarization: Linear
Input Impedance: 50 Ohms

Use this SMT antenna from Molex in your printed circuit board design to add Bluetooth and WiFi connections to electronics. It has a total efficiency of 70%, making it very energy efficient for its size. The 2.4GHz WiFi frequency signal can typically travel up to 46m to achieve stable connections indoors. Antennas like this one are commonly used in small electronic devices like tablets or Bluetooth headphones.

• Compact dimensions of 4 (H) x 3 (W) x 3mm (L) save valuable space in PCB applications
• Wide operating temperature range of -30°C to +80°C for use in harsh conditions

• Telecommunication systems
• Consumer electronics
• Telehealth industry

To connect this product to your PCB, you'll need to solder the four SMD pads on the bottom to the board.

Surface Mount Technology (SMT) Antennas