140.0 MHz SAW Filter Part Number 251302B 1. Features Typical 1dB bandwidth of 13.0 MHz High attenuation Single Ended Operation Dual In-line Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : +25℃ ℃ Minimum Typical Maximum MHz - 140 .0 - dB - 28.0 29.5 1dB Bandwidth MHz 12.95 13.01 - 3dB Bandwidth MHz - 13.17 - 40dB Bandwidth MHz - 13.8 - dB - 0.6 1.0 Group Delay Variation (fo ± 6.4MHz) nsec - 80 150 Absolute Delay usec - 4.96 - dB 45 50 - ppm/℃ ℃ - -18 - dB 26 38 Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 6.4MHz) Ultimate Rejection Temperature Coefficient of Frequency Out of Band Gain @BW Edge ± 400KHz @BW Edge: 6.5 MHz 12.8±0.5 5.5max 6.0max Matching Schematic 7.6±0.2 2.5±0.2 D3512 Package Dimension 1 5 62pF 33nH 47pF Output 50Ω 25.4±0.2 2.5±0.2 0.45±0.05 ITF 11A001 251302B 140-13.0M 35.1±0.5 33nH Input 50Ω 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] 2011. 01. 24 Rev 1.0 140.0 MHz SAW Filter Part Number 251302B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 3dB Bandwidth & Group Delay 9 Nov 2009 07:07:40 1: 0. 0000 dB 0. 000 000 MHz 3:- . 07330 dB 12. 800 000 MHz 1 dB/ REF -28.07 dB 1 dB/ REF -28.59 dB CH1 S21 CH2 S21 LOG DEL 9 Nov 2009 07:08:06 1: 0. 0000 dB 0. 000 000 MHz 3:-27 . 466 ns 12. 800 000 MHz 1 dB/ REF -28.07 dB 100 ns/ REF 4.912 us CH1 Markers REF=1 BW: 13. 170297 MHz CH1 Markers REF=1 BW: 13. 010155 MHz Cor cent : 140. 055902 MHz Cor cent : 140. 056297 MHz Q: 10. 634 Q: 10. 765 1 1 1_loss : -28 . 192 dB 1_loss : -28 . 175 dB 2 2 3 4 3 3 2 CH2 Markers REF=2 mean:-28 . 243 dB Cor CH1 CH2 CENTER 140. 000 000 MHz CENTER 140. 000 000 MHz Smo 2 3 Cor s. dev : . 11500 dB s. dev : 12. 498 ns p-p : . 58370 dB p-p : 77. 056 ns SPAN 16. 000 000 MHz SPAN 16. 000 000 MHz CH1 CH2 CENTER 140. 000 000 MHz CENTER 140. 000 000 MHz 40dB Bandwidth CH1 S21 LOG SPAN 16. 000 000 MHz SPAN 16. 000 000 MHz Out of Band Gain 9 Nov 2009 06:57:46 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -28.6 dB CH2 Markers 4 REF=2 mean: 4. 9662 us CH1 S21 CH2 S21 LOG LOG 9 Nov 2009 07:03:05 1: 0. 0000 dB 0. 000 000 MHz 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -28.6 dB 10 dB/ REF -28.61 dB * * CH1 Markers REF=1 2:-35 . 556 dB -400 . 000 kHz CH1 Markers REF=1 BW: 13. 806952 MHz 1 Cor Cor 1 cent : 140. 045523 MHz 2 1 3:-62 . 026 dB -600 . 000 kHz Q: 10. 143 1_loss : -28 . 603 dB Hld Hld 2 3 CH2 Markers REF=1 2:-41 . 270 dB 400. 000 kHz 4 Cor 2 3:-50 . 739 dB 600. 000 kHz 3 3 Hld CENTER 140. 000 000 MHz CENTER 140. 000 000 MHz SPAN 45. 000 000 MHz Wide band Properties CH1 S21 LOG 10 dB/ REF -28.37 dB SWR(S11 & S22) 9 Nov 2009 07:12:15 1: 0. 0000 dB 0. 000 000 MHz CH1 Markers REF=1 2:-59 . 028 dB 160. 000 MHz 1 SPAN 45. 000 000 MHz CH1 S11 CH2 S22 SWR SWR 5 / 5 / 9 Nov 2009 07:09:16 1: 1. 1954 140. 000 000 MHz 2: 2. 8701 140. 000 000 MHz REF 1.196 REF 2.866 Cor 3:-57 . 239 dB 320. 000 MHz 1 Cor 2 3 2 START . 010 000 MHz STOP 500. 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 140. 000 000 MHz http://www.itf.co.kr SPAN 45. 000 000 MHz [email protected] 2011. 01. 24 Rev 1.0