295.0 MHz SAW Filter Project name 260912B 1. Features Typical 1dB bandwidth of 9.3 MHz High attenuation Single Ended Operation Dual In-line Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50Ω Room Temperature : +25℃ ℃ Minimum Typical Maximum MHz - 295.0 - dB - 27.5 29.0 1dB Bandwidth MHz 9.20 9.30 - 3dB Bandwidth MHz - 9.62 - 45dB Bandwidth MHz - 10.87 11.0 dB - 0.6 1.2 Group Delay Variation (Fo±4.5075MHz) nsec - 120 250 Absolute Delay usec - 2.19 2.21 dB 47 53 - ppm/℃ - -18 - Center Frequency (fo) Insertion Loss Amplitude Ripple (Fo±4.5075MHz) Ultimate Rejection Temperature Coefficient of Frequency Substrate Material - 112-LT * Input POWER : 10dBm 5.5max 6.0max 7.6±0.2 L1 Input 50Ω 1 5 L2 Output 50Ω C2 12.7±0.2 2.5±0.2 C1 0.45±0.05 ITF 13A001 260912B 295-9.3M 20.3±0.5 12.7±0.5 Matching Schematic 2.5±0.2 D2012 Package Dimension L1 = L2 = 1.8nH, C1 = C2 = 33pF Pin Configuration Dimensions shown are nominal in millimeters Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Tel: 82-32-621-1213 Fax: 82-32-621-1218 Input 1 Ground 2,4 Output 5 Others Ground http://www.itf.co.kr [email protected] 2013. 04.01 Rev 1.0 295.0 MHz SAW Filter Project name 260912B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple 45dB Bandwidth 16 Nov 2012 16:24:20 CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ REF -27.59 dB REF -28.35 dB 1 : 0 . 0000 3 : - . 41230 dB dB 16 Nov 2012 16:22:01 0 . 000 9 . 015 000 000 CH1 MHz MHz S21 LOG 10 dB/ REF -28.16 dB 1 : 0 . 0000 dB 0 . 000 000 MHz * CH2 Markers REF=1 9 . 319985 MHz BW : : 294 . 881491 MHz CH1 Markers REF=1 10 . 881298 MHz BW : 1 cent Cor cent Q: 31 . 640 : 294 . 834565 MHz 2 Q: 27 . 096 1_ loss : -27 . 845 dB 1 1_ loss : -27 . 806 dB 2 Hld 3 4 3 2 CH4 Cor mean : -27 Markers REF=2 . 999 dB s . dev : . 14010 dB p-p : . 88120 dB 3 4 Cor 2 4 CENTER 295 . 000 000 MHz SPAN 11 . 000 000 MHz CENTER 295 . 000 3dB Bandwidth & Group Delay 000 MHz SPAN S21 S21 LOG DEL 1 dB/ 200 ns/ 1 : 0 . 0000 3 : -63 . 601 REF -27.59 dB REF 2.164 us dB ns 000 MHz Smith Chart(S11 & S22) 16 Nov 2012 16:24:43 CH2 CH4 35 . 000 16 Nov 2012 16:25:14 0 . 000 9 . 015 000 000 : CH1 CH3 S11 S22 1 U FS 1 U FS 3 . 1787 7 . 6572 1 : 29 . 524 2 : 28 . 269 1 . 7149 4 . 1311 nH nH 295 . 000 295 . 000 000 000 MHz MHz CH2 Markers REF=1 9 . 624389 MHz BW : cent MHz MHz 294 . 862391 MHz Cor Q: 30 . 637 1_ loss : -27 . 828 dB 1 Cor 2 2 1 3 2 Cor CH4 3 mean Smo Markers REF=2 : 4 2 . 2375 us s . dev : 23 . 286 ns p-p : 116 . 87 ns Cor 2 4 CENTER 295 . 000 000 MHz SPAN 11 . 000 000 MHz CENTER 295 . 000 000 Wideband Properties CH1 S21 LOG 10 dB/ REF -31.63 dB SPAN 35 . 000 000 MHz SWR(S11 & S22) 16 Sep 2012 20:04:52 1: 0. 0000 dB 0. 000 000 MHz CH1 Markers REF=1 2:-52 . 565 dB 295. 000 MHz PRm MHz CH1 S11 CH2 S22 SWR SWR 1 / 1 / 16 Sep 2012 20:01:12 1: 1. 6750 295. 000 000 MHz 2: 2. 0138 295. 000 000 MHz REF 1.668 REF 2.022 PRm 3:-61 . 713 dB 590. 000 MHz 1 Cor 1 PRm 2 Cor 2 3 START . 010 000 MHz STOP1 000. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Tel: 82-32-621-1213 Fax: 82-32-621-1218 CENTER 295. 000 000 MHz http://www.itf.co.kr SPAN 35. 000 000 MHz [email protected] 2013. 04.01 Rev 1.0