WLP2450254A02 ETC2 | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 12
Technical content
SPE-11-8-033/D/SS Page 1 of 12 SPECIFICATION Product Name : 2450MHz Patch Antenna Features : 25mm*25mm*4.5mm ROHS Compliant Photo :
SPE-11-8-033/D/SS Page 2 of 12 1. Introduction This WLP.25 patch antenna for ISM, Wi-Fi, Bluetooth and Zigbee is based on smart XtremeGain™ technology. It is mounted via pin and double-sided adhesive and has been selected as optimal solution for the 50*50mm ground plane. This passive patch offers typical gain response from 2.5 dBi and a higher gain can be achieved, depending on the Ground Pl ane, the space available and clearance afforded. The WLP.25’s high gain performance is a perfect solution for metering and remote monitoring applications; it can deliver longer range than smaller chip antennas. 2. Key Antenna Performance Indicators Original Patch Specification tested on 50*50mm ground plane No Parameter Specification Notes
1 Center Frequency 2482MHz
with 50*50mm GND Plane
2 Bandwidth 85 MHz min
≤-10dB 3 VSWR 2.0 max Center Frequency 4 Gain at Zenith +5.0dBic typ. Center Frequency 5 Gain at 10° Elevation -1.0dBic typ. Center Frequency
6 Axial Ratio 3 dB Max Center Frequency
7 Polarization RHCP
8 Impedance 50Ω
9 Frequency Temp Coefficient (Tf) 0±20ppm/°C -40°C to +105°C
10 Operating Temperature -40°C to +105°C
*Changes in user groundplane and environment will have an effect on the antennas performance
SPE-11-8-033/D/SS Page 3 of 12 3. Mechanical Specifications
3.1 Dimensions and Drawing
SPE-11-8-033/D/SS Page 4 of 12
3.2 Layout Dimensions
3.3Ground Plane Dimension
SPE-11-8-033/D/SS Page 5 of 12
3.4 Test Fixture Antenna & Performance Measurements
SPE-11-8-033/D/SS Page 6 of 12 4. Performance Measurement
4.1 Antenna S11(Return Loss)
4.2 VSWR
SPE-11-8-033/D/SS Page 7 of 12
4.3 Antenna Smith Chart (Impedance)
SPE-11-8-033/D/SS Page 8 of 12
4.4 Efficiency
SPE-11-8-033/D/SS Page 9 of 12
4.5 Antenna Gain
SPE-11-8-033/D/SS Page 10 of 12 XY Plane
SPE-11-8-033/D/SS Page 11 of 12 5. Packaging Per Tray: 50 pieces Per Carton(Inside Box) – 4 Trays = 200 pieces Outer Carton (Outside Box)– 4 Cartons = 800 pieces pieces per Tray
4 Tray’s
SPE-11-8-033/D/SS Page 12 of 12