SAW Bandpass Filter 271202B 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 271202B 70-12.6M 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. 271202B Rev. Date 2008-11-04 Rev. NM8048-CS01 1/5 SAW Bandpass Filter 271202B 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 - 23.5 25.0 2dB Bandwidth MHz 12.5 12.58 25dB Bandwidth MHz - 13.18 13.3 40dB Bandwidth MHz - 13.33 - dB - 0.65 1.0 Group Delay Variation (fo± 6.075MHz) nsec - 60 120 Absolute Delay usec - 3.72 - dB 50 52 - ppm/°C - -72 - Center Frequency Insertion Loss Amplitude Ripple (fo± 6.075MHz) 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. 271202B Rev. Date 2008-11-04 Rev. NM8048-CS01 2/5 SAW Bandpass Filter 271202B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 C1 Output 50Ω C2 L1 = 100nH, nH, L2 = 82nH C1 = 22pF, C2 = 22pF 5. Marking Configuration ITF1) 08A0012) 271202B3) 704) -12.6M5) 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. 271202B Rev. Date 2008-11-04 Rev. NM8048-CS01 3/5 SAW Bandpass Filter 271202B 6. Typical Performance ( at +25°°C ) CH1 S21 CH2 S21 LOG DEL 25 Aug 2008 12:27:33 1: 0. 0000 dB 0. 000 000 MHz 3:-20 . 345 ns 12. 150 000 MHz 1 dB/ REF -22.24 dB 200 ns/ REF 3.655 us CH1 Markers BW: 12. 635992 MHz Cor REF=1 cent : 69. 994340 MHz Q: 5. 5393 1 1_loss : -22 . 517 dB 2 3 2 Smo Cor 3 4 CH2 Markers mean: 3. 7265 us REF=2 s. dev : 14. 122 ns p-p : 75. 277 ns CENTER 70. 000 000 MHz CH1 S21 LOG 10 dB/ SPAN 15. 000 000 MHz 25 Aug 2008 12:26:19 1: 0. 0000 dB 0. 000 000 MHz REF -22.53 dB * CH1 Markers 1 BW: 13. 324890 MHz 2 cent : 69. 977708 MHz Cor REF=1 Q: 5. 2517 1_loss : -22 . 532 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 36. 000 000 MHz Part No. 271202B Rev. Date 2008-11-04 Rev. NM8048-CS01 4/5 SAW Bandpass Filter 271202B CH1 S21 CH2 S21 LOG LOG 25 Aug 2008 12:27:07 1: 0. 0000 dB 0. 000 000 MHz 3:- . 03280 dB 12. 150 000 MHz 1 dB/ REF -22.24 dB 1 dB/ REF -22.79 dB CH1 S21 LOG 25 Aug 2008 12:26:27 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -22.53 dB * CH1 Markers REF=1 CH1 Markers BW: 12. 568661 MHz Cor 1 1 cent : 2 Q: 5. 5688 REF=1 BW: 13. 407574 MHz Cor cent : 69. 992391 MHz 69. 983193 MHz Q: 5. 2197 1_loss : -22 . 508 dB 1_loss : -22 . 532 dB 2 Hld 3 3 4 2 Cor CH2 Markers mean:-22 . 531 dB 3 REF=2 4 s. dev : . 12790 dB p-p : . 65810 dB CENTER 70. 000 000 MHz CH1 S11 CH2 S22 SWR SWR 5 / 5 / SPAN 15. 000 000 MHz 25 Aug 2008 12:28:44 1: 5. 0051 70. 000 000 MHz 2: 8. 1060 70. 000 000 MHz REF 4.998 REF 8.109 CENTER 70. 000 000 MHz CH1 S21 LOG SPAN 36. 000 000 MHz 25 Aug 2008 12:29:34 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -21.49 dB CH1Markers 2:-64 . 105 dB 70. 0000 MHz Cor REF=1 3:-76 . 005 dB 140. 000 MHz 1 1 Cor 2 2 CENTER 70. 000 000 MHz SPAN 36. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 START . 010 000 MHz STOP 250. 000 000 MHz 3 Part No. 271202B Rev. Date 2008-11-04 Rev. NM8048-CS01 5/5