W3502 Datasheet version 1.1. Internal Quad band antenna. (11/08) Internal Quad Band PWB Antenna (43 x 17 x 0.5 mm, PWB antenna) Pulse Part Number: W3502 Features - Small form factor - Size W x L x H (43x 17 x 0.5 mm) - Low weight (0.8 g) - Cable feed with I-PEX connector (U.FL compatible) - Cable length 20 mm (total 27.5mm) - Lead free materials -RoHS Compliant Product -Mounting options: With adhesive tape (not included into antenna) Plastic pegs through holes in radiator, heat stacking Applications - Frequency range (GSM 850 / GSM 900 / DCS / PCS) Electrical specifications @ +25 °C Note: Electrical characteristics depend on device mechanics GSM 850: 824 – 894 MHz Typical free space performance, measured in test unit mechanics Frequency Range [MHz] Max Gain [dBi] Efficiency [%] / [dB] Return loss min. [dB] Impedance [Ω] Operating Temperature [° C] 824 – 894 2.0 60 / -2.2 -6 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 © 2008. All Rights Reserved. W3502 Datasheet version 1.1. Internal Quad band antenna. (11/08) Internal Quad Band PWB Antenna (43 x 17 x 0.5 mm, PWB antenna) Pulse Part Number: W3502 GSM 900 : 880 – 960 MHz Typical free space performance, measured in test unit mechanics Frequency Range [MHz] Max Gain [dBi] Efficiency [%] / [dB] Return loss min. [dB] Impedance [Ω] Operating Temperature [° C] 880 – 960 1.3 55 / -2.6 -6 50 -40 to +85 DCS : 1710 – 1880 MHz Typical free space performance, measured in test unit mechanics Frequency Range [MHz] Max Gain [dBi] Efficiency [%] / [dB] Return loss min. [dB] Impedance [Ω] Operating Temperature [° C] 1710 – 1880 1.0 40 / -4.0 -4 50 -40 to +85 PCS : 1850 – 1990 MHz Typical free space performance, measured in test unit mechanics Frequency Range [MHz] Max Gain [dBi] Efficiency [%] / [dB] Return loss min. [dB] Impedance [Ω] Operating Temperature [° C] 1850 – 1990 2.0 50 / -3.0 -6 50 -45 to +85 Cable and Connector Configuration Cable length: 27.5 mm Cable outer diamenter: 1.13 mm 20 mm 27.5 mm 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. W3502 Datasheet version 1.1. Internal Quad band antenna. (11/08) Internal Quad Band PWB Antenna (43 x 17 x 0.5 mm, PWB antenna) Pulse Part Number: W3502 Test Unit and Antenna Location Test unit size 110 x 58 x 28mm Ground plane length 80mm 5mm 80mm 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. W3502 Datasheet version 1.1. Internal Quad band antenna. (11/08) Internal Quad Band PWB Antenna (43 x 17 x 0.5 mm, PWB antenna) Pulse Part Number: W3502 Typical Electrical Characteristics (T=25 °C) Measured on the 80mm test board, Typical Return Loss S11/ impedance CH1 S11 &M log MAG 3 dB/REF 0 dB CH1Markers 1. -6.9286 dB 2. -7.8511 dB 3. -3.905 dB 4. -7.654 dB 824 MHz 960 MHz 1.71 GHz 1.99 GHz 1. 27.942 Ω 2. 35.291 Ω 3. 12.093 Ω 4. 32.65 Ω CH1 S11&M 1 U FS PRm Cor -30.461 Ω 34.436 Ω -14.816 Ω -32.223 Ω 824 MHz 960 MHz 1.71 GHz 1.99 GHz PRm Cor 2 1 3 4 2 1 3 START 400 MHz STOP 2.3 GHz START 400 MHz STOP 2.3 GHz W3502 Maximum Radiation Gain free space 0.0 70 % -1.0 60 % -2.0 50 % -3.0 40 % -4.0 30 % -5.0 20 % -6.0 -1.0 10 % -7.0 -1.5 0% -8.0 -2.0 3.0 2.5 2.0 1.5 1 0.5 0.0 -0.5 82 0 84 0 86 0 88 0 90 0 92 0 94 0 96 0 17 10 17 90 18 30 18 70 19 10 19 50 19 90 Max Gain [dBi] 1.0 80 % Efficiency [dB] 90 % 82 0 84 0 86 0 88 0 90 0 92 0 94 0 96 0 17 10 17 90 18 30 18 70 19 10 19 50 19 90 Efficiency [%] W3502 Total Radiation Efficiency free space Freq [MHz] Efficiency [%] Efficiency [dB] 4 Freq [MHz] Max Gain [dBi] 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.