W3078 Datasheet version 1.1 Dualband WLAN antenna. Confidential Preliminary (11 / 15) 1 Dualband WLAN Antenna Ceramic Chip Antenna (ground cleared under antenna) Pulse Part Number: W3078 Features - Omnidirectional radiation - Low profile - Compact size WxLxH (3,2 x 1,6 x 1.1 mm) - Low weight (33 mg) - Fully SMD compatible - Lead free soldering compatible - Tape and reel packing - RoHS Compliant Product - Single feed point Applications - IEEE 802.11a/b/g - 5 GHz WLAN - 2.4 GHz WLAN - 2.4 GHz ISM Band Systems - ZigBee IEEE 802.15.4 Electrical specifications +25 C Note: Electrical characteristics depend on test board (GP) size and antenna positioning on GP and Ground Clearance area size. Dualband WLAN Typical performance (testboard size 80x37 mm, PWB ground clearance area 11.15 x 6.40 mm) One shunt and one serial inductors are used for impedance matching. Operating Frequency Range Max Gain Efficiency Return loss Impedance Temperature min. dB MHz dBi % / dB C 65 / -1,9 (peak) 1,7 (peak) 2400 2483.5 55 / -2,5 -10 50 -40 to +85 1,0 (band edges) (band edges) 80 / -0,95 (peak) 4,3 (peak) 4950 5850 55 / -2,5 -6 50 -40 to +85 3,7 (band edges) (band edges) Pulse Finland Oy Automaatiotie 1 Domicile: Oulunsalo 90640 Oulunsalo Business ID: 1933992-8 Finland antennasales.europe pulseelectronics.com Tel. +358 207 935 500 www.pulseelectronics.com 2011. All Rights Reserved. Fax +358 207 935 501 1 W3078 Datasheet version 1.1 Dualband WLAN antenna. Confidential Preliminary (11 / 15) 2 Dualband WLAN Antenna Ceramic Chip Antenna (ground cleared under antenna 11.15 x 6.40 mm) Pulse Part Number: W3078 Antenna Terminal Configuration and Dimensions 2 1 No. Terminal Name Terminal Dimensions 1 Feed / GND 0.62 x 1.36 mm 2 Feed / GND 0.62 x 1.36 mm Antenna is symmetrical. Either of terminals 1 or 2 can be Feed / GND Pulse Finland Oy Automaatiotie 1 Domicile: Oulunsalo 90640 Oulunsalo Business ID: 1933992-8 Finland antennasales.europe pulseelectronics.com Tel. +358 207 935 500 www.pulseelectronics.com 2011. All Rights Reserved. Fax +358 207 935 501 2