W3110

W3110 Datasheet version 2.2. 1.575 GHz Helical GPS SMD Antenna. Confidential. Preliminary (06/07) 1.575 GHz Helical GPS SMD Antenna Ground cleared under antenna, clearance area 7.50 x 5.50 mm Pulse Part Number: W3110 Features - Low profile (5.5 mm) - Compact size WxLxH (5.0 x 2.5 x 5.5 mm) - Low weight (170 mg) - Lead free materials - Fully SMD compatible - Lead free soldering compatible - Tape and reel packing - RoHS Compliant Product Applications - 1.575 GHz L1 band GPS receivers Engineering samples available Electrical specifications @ +25 °C Note: Electrical characteristics depend on test board (GP) size and antenna positioning on GP and Ground Clearance area size. 1.575 GHz GPS Typical performance (test board size 80 x 37 mm, PWB ground clearance area 7.50 x 5.50 mm) Antenna measured on the test PWB with plastic covers and with matching circuit. Antenna location: top corner, left. Frequency Range [MHz] RHCP Gain [dBic] Linear Max Gain [dBi] Efficiency [%] / [dB] Return loss min. [dB] Impedance [Ω] Operating Temperature [°C] 1575.42 +/- 10 -2.1 (Peak) -2.4 (Band edges) 1.3 (Peak) 0.7 (Band edges) 47 / -3.3 (Peak) 43 / -3.7 (Band edges) -16 50 -40 to +85 Pulse Finland Oy Takatie 6 90440 Kempele, Finland Tel: +358 207 935 500 Fax: +358 207 935 501 www.pulseeng.com/antennas © 2007. All Rights Reserved. W3110 Datasheet version 2.2. 1.575 GHz Helical GPS SMD Antenna. Confidential. Preliminary (06/07) 1.575 GHz Helical GPS SMD Antenna Ground cleared under antenna, clearance area 7.50 x 5.50 mm Terminal Configuration ' No. Terminal Name 1 Feed 2 Mechanical support studs ( Terminal Dimensions 0.50 mm diameter Sn plated wire, planar soldering area length 2.35 mm 1.00 mm diam, length 0.90 mm Pulse Finland Oy Takatie 6 90440 Kempele, Finland Tel: +358 207 935 500 Fax: +358 207 935 501 www.pulseeng.com/antennas © 2007. All Rights Reserved. W3110 Datasheet version 2.2. 1.575 GHz Helical GPS SMD Antenna. Confidential. Preliminary (06/07) 1.575 GHz Helical GPS SMD Antenna Ground cleared under antenna, clearance area 7.50 x 5.50 mm Recommended test board layout for electrical characteristic measurement, test board outline size 100 x 40 mm Feed line should be designed to match 50 Ω characteristic impedance, depending on PWB material and thickness. +&E^c\[[Zb_d[ I^kdj_dZkYjeh\ehcWjY^_d] p ')6j\'%%+%-/)*/&& ')6j\'%%+%-/)*/&& 8=&BVg`Zgh 8=&BVg`Zgh p '$'$#'-$+'(Z8 ($#)($&*&Z8'+-+$*(&&&&C>p '+-+$*(&&&&C>p ($#)($&*&Z8 )$#',$+)/Z8'$+.+&&=>p '$+.+&&=>p )$#',$+)/Z8 ')6j\'%%+%-/))/&& ')6j\'%%+%-/))/&& 9>'I''BE= 9>'I''BE= p ($#)($&*&Z8 '+-+$*(&&&&C>p ($#)($&*&Z8 '+-+$*(&&&&C>p )$#',$+)/Z8 '$+.+&&=>p )$#',$+)/Z8 '$+.+&&=>p 9>' I'''9>' Kp '$'$,'$*.*² ($+&$-()²#($('(/² #($('(/² *+$,+(f<  *+$,+(f< ($+&$-()² '+-+$*(&&&&C>p '+-+$*(&&&&C>p )/$'+.² #,$-,/+² #,$-,/+² '$+.+&&=>p '$+.+&&=>p )$)$)/$'+.² K' 9eh K'I''' I''' Kp IF7D+&&$&&&&&&C>p IF7D+&&$&&&&&&C>p 9;DJ;H'+-+$*(&&&&C>p 9;DJ;H'+-+$*(&&&&C>p 9;DJ;H'+-+$*(&&&&C>p 9;DJ;H'+-+$*(&&&&C>p IF7D+&&$&&&&&&C>p IF7D+&&$&&&&&&C>p IF7D+&&$&&&&&&C>p IF7D+&&$&&&&&&C>p 9;DJ;H'+-+$*(&&&&C>p 9;DJ;H'+-+$*(&&&&C>p IF7D+&&$&&&&&&C>p IF7D+&&$&&&&&&C>p Free space efficiency and maximum gain PWB ground clearance area 7.50 x 5.50 mm #($&& G=8E