SAW Bandpass Filter 271102B 1. Features IF Bandpass Filter High Attenuation Single-Ended Operation DIP Package Maximum Storage Temperature Range : -40℃ ~ 85℃ Electrostatics Sensitive Device (ESD) Package : D3512 2.5±0.2 25.4±0.2 7.6±0.2 0.45±0.05 5.5max 6.0max ITF 08A001 271102B 70-11.0M 35.1±0.5 12.8±0.5 2.5±0.2 2. Package Dimension Pin Configuration 1 5 Output 2, 4 Ground 3, 6 Case ground 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 Input Part No. 271102B Rev. Date 2008-12-24 Rev. NM8044-CS01 1/5 SAW Bandpass Filter 271102B 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz - 70.0 - dB - 22.6 24.0 2dB Bandwidth MHz 10.9 11.0 - 25dB Bandwidth MHz - 11.7 11.8 40dB Bandwidth MHz - 11.87 - dB - 0.55 1.0 Group Delay Variation (fo ± 5.25 MHz) nsec - 50 100 Absolute Delay usec - 3.31 - dB 48 52 - ppm/°C - -72 - Center Frequency Insertion Loss Amplitude Ripple (fo ± 5.25 MHz) Ultimate Rejection Temperature Coefficient of Frequency Notes : 1) All specifications are based on the matching schematic shown below 2) All specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature 3) All attenuation measurements are measured relative to insertion loss I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 271102B Rev. Date 2008-12-24 Rev. NM8044-CS01 2/5 SAW Bandpass Filter 271102B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 C1 Output 50Ω C2 L1 = 82nH, L2 = 68nH C1 = C2 = 36pF 5. Marking Configuration ITF1) 08A0012) 271102B3) 704) -11.0M5) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Center Frequecy 5) 2dB-Bandwidth I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 271102B Rev. Date 2008-12-24 Rev. NM8044-CS01 3/5 SAW Bandpass Filter 271102B 6. Typical Performance ( at +25°°C ) CH1 S21 CH2 S21 LOG DEL 1 dB/ 149.6 ns/ 11 Aug 2008 12:16:49 1: 0. 0000 dB 0. 000 000 MHz 3:-9 . 2191 ns 10. 500 000 MHz REF -22.42 dB REF 3.283 us CH1 Markers BW: 11. 068880 MHz Cor cent : REF=1 69. 956001 MHz Q: 6. 3201 1 1_loss : -22 . 522 dB 2 3 Smo Cor 2 3 4 CH2 Markers mean: 3. 3170 us REF=2 s. dev : 10. 914 ns p-p : 50. 354 ns CENTER 70. 000 000 MHz CH1 S21 LOG SPAN 13. 000 000 MHz 11 Aug 2008 12:16:01 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -22.64 dB * CH1 Markers 1 Cor 2 BW: 11. 859978 MHz cent : REF=1 69. 939612 MHz Q: 5. 8971 1_loss : -22 . 585 dB Hld 3 CENTER 70. 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 SPAN 31. 000 000 MHz Part No. 271102B Rev. Date 2008-12-24 Rev. NM8044-CS01 4/5 SAW Bandpass Filter 271102B CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 11 Aug 2008 12:16:30 1: 0. 0000 dB 0. 000 000 MHz 3: . 00170 dB 10. 500 000 MHz REF -22.42 dB REF -22.78 dB CH1 S21 LOG 10 dB/ 11 Aug 2008 12:15:55 1: 0. 0000 dB 0. 000 000 MHz REF -22.64 dB * CH1 Markers Cor REF=1 BW: 10. 990350 MHz cent : 69. 956871 MHz CH1 Markers Q: 6. 3653 1 1 BW: 11. 693696 MHz 2 cent : 69. 942720 MHz Cor REF=1 Q: 5. 9812 1_loss : -22 . 501 dB 1_loss : -22 . 585 dB 2 Hld 3 4 3 3 4 2 Cor CH2 Markers mean: -22 . 549 dB REF=2 s. dev : . 09020 dB p-p : . 54130 dB CENTER 70. 000 000 MHz CH1 S21 LOG 10 dB/ SPAN 13. 000 000 MHz 11 Aug 2008 12:18:20 1: 0. 0000 dB 0. 000 000 MHz REF -21.74 dB CH1 Markers 2:-67 . 327 dB 70. 0000 MHz CENTER 70. 000 000 MHz CH1 S11 CH2 S22 SWR SWR 10 / 10 / SPAN 31. 000 000 MHz 11 Aug 2008 12:17:39 1: 7. 1494 70. 000 000 MHz 2: 10. 328 70. 000 000 MHz REF 7.144 REF 10.32 REF=1 Cor 3:-63 . 869 dB 140 . 000 MHz 1 1 Cor 2 3 START . 010 000 MHz 2 STOP 300 . 000 000 MHz CENTER 70. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 31. 000 000 MHz Part No. 271102B Rev. Date 2008-12-24 Rev. NM8044-CS01 5/5