Dual band SAW Filter Part Number 251658B 1. Features 15MHz BW IF Dual Bandpass Filter High attenuation Single Ended Operation Surface Mounted Package (SMD) 2. Electrical Specifications 2-1. F1 Electriacl Specification Room Temperature : +25℃ ℃ Minimum Typical Maximum MHz - 116.5 - dB - 26.5 27.8 1dB Bandwidth MHz 15.6 15.7 - 3dB Bandwidth MHz - 16.15 - 17.85 18.0 - 0.7 1.2 Center Frequency (F1) Insertion Loss 40dB Bandwidth Amplitude Ripple (F1 +/- 7.6 MHz) dB Group Delay Variation (F1 +/- 7.6 MHz) nsec Absolute Delay (F1 + F2) usec - 1.87 - dB 45 52 - ppm/℃ ℃ - -72 - Minimum Typical Maximum MHz - 161.5 - dB - 27.5 28.6 1dB Bandwidth MHz 15.6 15.78 - 3dB Bandwidth MHz - 16.13 - 17.88 18.0 - 0.9 1.4 Ultimate Rejection Temperature Coefficient of Frequency 2-2. F2 Electrical Specification Room Temperature : +25℃ ℃ Center Frequency (F2) Insertion Loss 40dB Bandwidth Amplitude Ripple (F2 +/- 7.6 MHz) dB Group Delay Variation (F2 +/- 7.6 MHz) nsec Absolute Delay (F1+F2) usec - 1.87 - dB 45 52 - ppm/℃ ℃ - -72 - [email protected] 2011. 04. 22 Ultimate Rejection Temperature Coefficient of Frequency 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 http://www.itf.co.kr Rev 1.0 Dual band SAW Filter Part Number 251658B 2.30±0.1 S2098 Package Dimension 20.00±0.2 10 8 9 7 7.62±0.1 6 6 7 8 9 10 5 4 3 2 1 9.80±0.2 ITF 11A001 251658B 。15M-Dual 1 2 3 4 5 1.02±0.1 1.91±0.1 1.56±0.2 Dimensions shown are nominal in millimeters Body : Al2O3 Lid : Kovar, Ni Plated Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating Matching Network Configuration 10 Input 50Ω 5 56nH 47nH Output 50Ω Pin Configuration Input 10 Ground 1, 4 Output 5 Others Ground 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 http://www.itf.co.kr [email protected] 2011. 04. 22 Rev 1.0 Dual band SAW Filter Part Number 251658B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth CH2 S21 CH4 S21 LOG LOG 1 dB/ 1 dB/ REF -26.1 dB REF -26.11 dB 3dB Bandwidth 20 Jan 2010 14:32:18 1: 0. 0000 dB 0. 000 000 MHz 1: 0. 0000 dB 0. 000 000 MHz CH1 S21 CH3 S21 LOG LOG 10 dB/ 10 dB/ REF -26.2 dB REF -26.2 dB 20 Jan 2010 14:29:27 1: 0. 0000 dB 0. 000 000 MHz 1: 0. 0000 dB 0. 000 000 MHz CH2 Markers REF=1 BW: 15. 714548 MHz cent : 116. 519820 MHz CH1 Markers REF=1 BW: 16. 107445 MHz 1 Cor cent : 116. 512437 MHz 1 Q: 7. 4148 Q: 7. 2335 2 1_loss : -26 . 217 dB 3 4 2 3 4 1_loss : -26 . 247 dB Cor 1 2 1 3 2 4 CH4 4 Markers REF=1 BW: 15. 748822 MHz CH3 Markers REF=1 BW: 16. 132574 MHz cent : 161. 452412 MHz cent : 161. 428789 MHz 3 Cor Q: 10. 252 Cor Q: 10. 006 1_loss : -27 . 043 dB CENTER 139. 000 000 MHz SPAN 75. 000 000 MHz 1_loss : -27 . 069 dB 2 4 CENTER 139. 000 000 MHz 40dB Bandwidth CH1 S21 CH3 S21 LOG LOG 10 dB/ 10 dB/ REF -26.2 dB REF -26.2 dB Amplitude Ripple 20 Jan 2010 14:29:14 1: 0. 0000 dB 0. 000 000 MHz 1: 0. 0000 dB 0. 000 000 MHz 1 Cor 1 SPAN 150. 000 000 MHz CH2 S21 CH4 S21 LOG LOG 1 dB/ 1 dB/ REF -26.1 dB REF -26.11 dB 20 Jan 2010 14:31:27 3:- . 10990 dB 15. 200 000 MHz 3: . 34180 dB 15. 200 000 MHz CH1 Markers REF=1 BW: 17. 847634 MHz CH2 Markers REF=2 mean: -26 . 305 dB cent : 116. 524615 MHz s. dev : . 15420 dB Q: 6. 5289 2 2 p-p : . 64990 dB 1_loss : -26 . 247 dB Cor 3 3 2 2 3 4 3 CH3 Markers REF=1 BW: 17. 873369 MHz 4 CH4 Markers REF=2 mean: -27 . 124 dB Cor cent : 161. 418167 MHz s. dev : . 17860 dB Q: 9. 0312 1_loss : -27 . 069 dB CENTER 139. 000 000 MHz p-p : . 88160 dB Cor SPAN 150. 000 000 MHz CENTER 139. 000 000 MHz Group delay CH2 S21 CH4 S21 DEL DEL 50 ns/ 50 ns/ REF 1.88 us REF 1.88 us SPAN 75. 000 000 MHz 4 2 SWR(S11 & S22) 20 Jan 2010 14:33:26 1: 1. 8804 us 116. 500 000 MHz 1: 1. 8775 us 161. 500 000 MHz CH1 S11 CH3 S22 SWR SWR 5 / 5 / REF 5.077 REF 4.195 20 Jan 2010 14:34:40 1: 5. 0771 116. 500 000 MHz 1: 4. 1946 161. 500 000 MHz * Cor C2 1 1 1 Smo Cor 1 Smo Cor CENTER 139. 000 000 MHz SPAN 75. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 4 2 Tel: 82-32-621-1213 Fax: 82-32-621-1218 CENTER 139. 000 000 MHz http://www.itf.co.kr SPAN 150. 000 000 MHz [email protected] 2011. 04. 22 Rev 1.0