W3113 Datasheet version 1.4 ISM 900 MHz Helical SMD-Antenna. (03/08). ISM 900MHz Helical SMD-Antenna Ground cleared under antenna, clearance area 8.00 x 40.00 mm. Pulse Part Number: W3113 Features - Low profile (2.5mm, embedded 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 - 900MHz ISM Band Systems 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. ISM 900MHz Typical performance (testboard size 100 x 40 mm, PWB ground clearance area 8.00 x 40.00 mm) Frequency Range Max Gain Efficiency Return loss Impedance Operating MHz dBi % / dB min. dB Temperature C 902 928 0.8 (peak) 66 / -1.8 (peak) -10 50 -40 to +85 -0.3 (band edges) 51 / -2.9 (band edges) 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. B Z H W SQ ZWH Z8 QS WnC =d W S 8ZQ ( ( < < W3113 Datasheet version 1.4 ISM 900 MHz Helical SMD-Antenna. (03/08). I J 7 H I J I J 7 H I J ISM 900MHz Helical SMD-Antenna Ground cleared under antenna, clearance area 8.00 x 40.00 mm. Pulse Part Number: W3113 Typical Electrical Characteristics (T=25 C) Typical Return Loss S11/ impedance, measured on the 100 x 40 mm test board with matching circuit B B H ZW ZWH Q S S Q QH WZ HWZ Q 8SZ ZS 8 = dn WCW nC =WW d 8ZQ S 8 S QZ ( ( ( ( < < < < I J 7 H I J 7 H I J I J I J 7 H I J 7 H I J I J Free space efficiency and maximum gain, PWB ground clearance area 8.00 x 40.00 mm B B Z HQ W QW H Z S S 8ZZW H Q Q Z8ZHW S S = dn CWWQ CWn =WQd 8 SZ ZS 8 ( ( ( ( < < < < I I J J 7 7 H H I I J J I I J J 7 7 H H I I J J 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. + - c= + - c= % D b % D b EF (&& &&& &&& C>pEF (&& &&& &&& C>p J ,&& &&& &&& C>pJ ,&& &&& &&& C>p EF (&& &&& &&& C>pEF (&& &&& &&& C>p J ,&& &&& &&& C>pJ ,&& &&& &&& C>p HWZ QZ8SHWZ QZ8S HWZ Q S HWZ Q S CWn =W d CWn =W d h g QC>pS h g QC>pS h g QC>pS h g QC>pS /)& /)& /(, /(, /(( /(( / . / . / * / * / & / & /&, /&, ./& /&( ./& /&( /)& /)& /(, /(, /(( /(( / . / . / * / * / & / & /&, /&, ./& /&( ./& /&( * && * && *& *& && && ) +& ) +& *+ *+ ) && ) && +& +& & && & && ( +& ( +& 9eh 9eh ( && ( && ++ ++ 9eh 9eh +& +& : b : b : b : b ,& ,& FHc FHc FHc FHc && && && && ,+ ,+ & +& & +& 9> I K <I9> I K <I + Z8%H < & Z8+ Z8%H < & Z8 E= E= 9> I 9> I /(. &&& &&& C>p/(. &&& &&& C>p ( , & Z8 ( , & Z8 -& -& & && & && /(. &&& &&& C>p/(. &&& &&& C>p /&( &&& C>p /&( &&& C>p & ) + Z8 & ) + Z8 ( && ( && * /., f< * /., f< *** *** ( )& .-& ( )& .-& ( 6j %%+ & / (/( ( 6j %%+ & / (/( Zgh Zgh 8=&BVg 8=&BVg ( 6j %%+ & / %/&)( 6j %%+ & / %/&) + - c= + - c= /&( &&& C>p /&( &&& C>p (* ,(+ (* ,(+ .. (() .. (() >HB .%% B=o =dg =Za XVa 6ciZccV>HB .%% B=o =dg =Za XVa 6ciZccV 9jVaWVcY LA6C9jVaWVcY LA6C 9jVaWVcY LA6C9jVaWVcY LA6C >HB .%% B=o =dg =Za XVa 6ciZccV>HB .%% B=o =dg =Za XVa 6ciZccV % D b % D b EF (&& &&& &&& C>p EF (&& &&& &&& C>p J ,&& &&& &&& C>p J ,&& &&& &&& C>p EF (&& &&& &&& C>p EF (&& &&& &&& C>p J ,&& &&& &&& C>p J ,&& &&& &&& C>p HWZ QZ8S HWZ QZ8S HWZ Q S HWZ Q S CWn =W d CWn =W d h g QC>pS h g QC>pS h g QC>pS h g QC>pS /)& /)& /(, /(, /(( /(( / . / . / * / * / & / & /&, /&, ./& /&( ./& /&( /)& /)& /(, /(, /(( /(( / . / . / * / * / & / & /&, /&, ./& /&( ./& /&( * && * && *& *& && && ) +& ) +& *+ *+ ) && ) && +& +& & && & && ( +& ( +& 9eh 9eh ( && ( && ++ ++ 9eh 9eh +& +& : b : b : b : b ,& ,& FHc FHc FHc FHc && && && && ,+ ,+ & +& & +& 9> I K <I 9> I K <I /(. &&& &&& C>p ( , & Z8 /(. &&& &&& C>p ( , & Z8 + Z8%H < & Z8 + Z8%H < & Z8 E= E= 9> I 9> I -& -& & && & && /(. &&& &&& C>p /(. &&& &&& C>p /&( &&& C>p & ) + Z8 /&( &&& C>p & ) + Z8 ( && ( && * /., f< *** ( )& .-& * /., f< *** ( )& .-& ( 6j %%+ & / (/( ( 6j %%+ & / (/( Zgh Zgh 8=&BVg 8=&BVg ( 6j %%+ & / %/&) ( 6j %%+ & / %/&) /&( &&& C>p (* ,(+ .. (() /&( &&& C>p (* ,(+ .. (() 9jVaWVcY LA6C 9jVaWVcY LA6C >HB .%% B=o =dg =Za XVa 6ciZccV >HB .%% B=o =dg =Za XVa 6ciZccV 9jVaWVcY LA6C 9jVaWVcY LA6C >HB .%% B=o =dg =Za XVa 6ciZccV >HB .%% B=o =dg =Za XVa 6ciZccV + - c= % D b EF (&& &&& &&& C>p J ,&& &&& &&& C>p EF (&& &&& &&& C>p J ,&& &&& &&& C>p HWZ QZ8S HWZ Q S CWn =W d h g QC>pS h g QC>pS /)& /(, /(( / . / * / & /&, ./& /&( /)& /(, /(( / . / * / & /&, ./& /&( * && *& && ) +& *+ ) && +& & && ( +& 9eh ( && ++ 9eh +& : b : b ,& FHc FHc && && ,+ & +& 9> I K <I /(. &&& &&& C>p ( , & Z8 + Z8%H < & Z8 E= 9> I -& & && /(. &&& &&& C>p /&( &&& C>p & ) + Z8 ( && * /., f< *** ( )& .-& ( 6j %%+ & / (/( Zgh 8=&BVg ( 6j %%+ & / %/&) /&( &&& C>p (* ,(+ .. (() 9jVaWVcY LA6C >HB .%% B=o =dg =Za XVa 6ciZccV >HB .%% B=o =dg =Za XVa 6ciZccV 9jVaWVcY LA6C