W3117

W3117 Datasheet version 1.2. 850 MHz RX Diversity Helical SMD Antenna. Confidential. Preliminary (03/07) 850 MHz RX Diversity Helical SMD Antenna Ground cleared under antenna, clearance area 8.00 x 40.00 mm. Pulse Part Number: W3117 Features - Low profile (2.5 mm, embedded to board) - Snap in fixing to board - Compact size W x L x H (12.4 x 8 x 2.5 mm) - Low weight (400 mg) - Lead Free materials - Fully SMD compatible - Glue needed between antenna and PWB - Lead free soldering compatible - Tape and reel packing - RoHS Compliant Product Applications - GSM 850 Band - 869-894 MHz 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. RX Diversity 850 MHz Typical performance (testboard size 100 x 40 mm, PWB ground clearance area 8.00 x 40.00 mm) Frequency Range [MHz] Linear Max Gain [dBi] Efficiency [%] / [dB] Return Loss min. [dB] Impedance [Ω] Operating Temperature [°C] 869 – 894 0 (peak) -1.3 (band edges) 55 / -2.6 (peak) 40 / -4 (band edges) -9 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. W3117 Datasheet version 1.2. 850 MHz RX Diversity Helical SMD Antenna. Confidential. Preliminary (03/07) 850 MHz RX Diversity Helical SMD Antenna Ground cleared under antenna, clearance area 8.00 x 40.00 mm 5.6 nH Typical Electrical Characteristics (T=25 °C) Measured on the 100 x 40 mm test board with matching circuit 5.6 nH Typical Return Loss S11/ impedance RX Diversity 4 Oct 2006 14:52:08 CH1 S11 LOG 5 dB/REF 0 dB CH1Markers RX Diversity CH1Markers 1. -10.379 dB 869.000 MHz 2. -22.048 dB 881.000 000 MHz 3. -10.204 dB 894.000 MHz 1. 88.105 Ω -19.090 Ω 2. 46.920 Ω -7.2852 Ω 881.000 000 MHz 3. 27.967 Ω 10.135 Ω 24 Aug 2006 12:31:19 CH1 S11 1 PRm Del PRm Del Cor 869.000 MHz 24.797 pF 894.000 MHz U FS Cor 3 2 3 1 1 2 CENTER 881.000 000 MHz SPAN 200.000 000 MHz CENTER 881.000 000 MHz SPAN 200.000 000 MHz Free space efficiency and maximum gain RX Diversity 869-894 MHz 70 % 0.00 60 % -1.00 50 % -2.00 40 % -3.00 30 % -4.00 20 % -5.00 10% -6.00 1.000 Rad Eff [%] Rad Eff [dB] Freq [MHz ] Max Gain [dBi] Rad Eff [dB] .00 -1.00 -2.00 -3.00 -4.00 84 0 86 9 87 1 87 3 87 5 87 7 87 9 88 1 88 3 88 5 88 7 88 9 89 1 89 4 92 5 84 0 86 9 87 1 87 3 87 5 87 7 87 9 88 1 88 3 88 5 88 7 88 9 89 1 89 4 92 5 Rad Eff [%] RX Diversity 869-894 MHz Max Gain Freq [MHz ] 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. W3117 Datasheet version 1.2. 850 MHz RX Diversity Helical SMD Antenna. Confidential. Preliminary (03/07) 850 MHz RX Diversity Helical SMD Antenna Ground cleared under antenna, clearance area 8.00 x 40.00 mm Typical Free Space Radiation Patterns XZ-PLANE ZY-PLANE XY-PLANE Z+: 0 (Theta) = 0º X+: o (Phi) = 0º Y+: o (Phi) = +90º 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.