W3047A Datasheet version 1.1. Dual Band GSM Rx Antenna. (01/10) 850/1900MHz Dual Band Diversity RX Ceramic Antenna Ceramic Chip Antenna. PWB ground removal area under antenna 12.80 x 6.25 mm. Pulse Part Number: W3047A Features - PIFA antenna - Dual band operation, single feed point - SMD compatible - Lead free materials - Size W x L x H (12 x 3 x 3 mm) - Weight: 530 mg - RoHS Compliant Applications - Dual band US GSM Rx - 850MHz/1900MHz Rx W3047A Dual band diversity antenna typical performance +25 C Note: Performance figures are measured when antenna is mounted on Pulse evaluation board Frequency Range MHz Efficiency % / dB Impedance 869-894 50 / -3 (peak) 50 1930-1990 70 / -1,55 (peak) Pulse Finland Oy Takatie 6 90440 Kempele, Finland Tel: +358 207 935 500 Fax: +358 207 935 501 www.pulseeng.com/antennas 2008. All Rights Reserved.W3047A Datasheet version 1.1. Dual Band GSM Rx Antenna. (01/10) 850/1900MHz Dual Band Diversity RX Ceramic Antenna Ceramic Chip Antenna. PWB ground removal area under antenna 12.80 x 6.25 mm. Pulse Part Number: W3047A Matching component GROUND REMOVAL AREA UNDER ANTENNA Ground contact 12.80 x 6.25 mm Feed line 50 All metallizations Any type of 50 feed line can be used. Inner removed from all layers layers on feed line area need to be designed to give 50 charasteristics to feed line. Ground area Ground area PWB manufacturing requirements according to IPC-A-600 revision G or similar Ground via holes Ground area should be surrounded Feed contact Ground contact with Ground via holes Recommended Antenna Pad Dimensions on PWB Layout (top surface) No. Terminal Name Terminal Dimensions mm 1 Feed 1.34 x 1.15 2 GND 1.00 x 1.15 3 GND 3.00 x 1.70 4 GND 3.00 x 1.70 Pulse Finland Oy Takatie 6 90440 Kempele, Finland Tel: +358 207 935 500 Fax: +358 207 935 501 www.pulseeng.com/antennas 2008. All Rights Reserved.