SAW Bandpass Filter 271003B 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 271003B 70-10.0M 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. 271003B Rev. Date 2008-11-07 Rev. NM8043-CS01 1/5 SAW Bandpass Filter 271003B 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 - 22.5 24.0 2dB Bandwidth MHz 9.9 10.0 - 25dB Bandwidth MHz - 10.7 10.8 40dB Bandwidth MHz - 10.86 - dB - 0.5 1.0 Group Delay Variation (fo ± 5.75 MHz) nsec - 55 100 Absolute Delay usec - 3.37 - dB 48 52 - ppm/°C - -72 - Center Frequency Insertion Loss Amplitude Ripple (fo ± 4.75 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. 271003B Rev. Date 2008-11-07 Rev. NM8043-CS01 2/5 SAW Bandpass Filter 271003B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 C1 Output 50Ω C2 L1 = L2 = 68nH C1 = C2 = 39pF 5. Marking Configuration ITF1) 08A0012) 271003B3) 704) -10.0M5) 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. 271003B Rev. Date 2008-11-07 Rev. NM8043-CS01 3/5 SAW Bandpass Filter 271003B 6. Typical Performance ( at +25°°C ) CH1 S21 CH2 S21 LOG DEL 1 dB/ 126.2 ns/ 11 Aug 2008 12:25:39 1: 0. 0000 dB 0. 000 000 MHz 3:-17 . 805 ns 9. 500 000 MHz REF -22.34 dB REF 3.343 us CH1 Markers BW: 10. 090219 MHz Cor cent : REF=1 69. 961380 MHz Q: 6. 9336 1_loss : -22 . 610 dB 1 2 3 Smo Cor 2 3 4 CH2 Markers mean: 3. 3729 us REF=2 s. dev : 9. 8805 ns p-p : 48. 476 ns START 63. 500 000 MHz CH1 S21 LOG 10 dB/ STOP 76. 500 000 MHz 11 Aug 2008 12:25:09 1: 0. 0000 dB 0. 000 000 MHz REF -22.71 dB * CH1 Markers 1 Cor 2 BW: 10. 869140 MHz cent : REF=1 69. 953624 MHz Q: 6. 4360 1_loss : -22 . 713 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. 271003B Rev. Date 2008-11-07 Rev. NM8043-CS01 4/5 SAW Bandpass Filter 271003B CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 11 Aug 2008 12:25:29 1: 0. 0000 dB 0. 000 000 MHz 3: . 01620 dB 9. 500 000 MHz REF -22.34 dB REF -22.72 dB CH1 S21 LOG 10 dB/ 11 Aug 2008 12:25:03 1: 0. 0000 dB 0. 000 000 MHz REF -22.71 dB * CH1 Markers BW: Cor cent : CH1 Markers REF=1 9. 917754 MHz Q: 7. 0542 1 REF=1 1 BW: 10. 704647 MHz 2 cent : 69. 955008 MHz Cor 69. 961524 MHz Q: 6. 5350 1_loss : -22 . 615 dB 1_loss : -22 . 713 dB 2 Hld 3 4 3 4 3 2 Cor CH2 Markers mean: -22 . 557 dB REF=2 s. dev : . 07610 dB p-p : . 49730 dB CENTER 70. 000 000 MHz CH1 S21 LOG 10 dB/ CENTER 70. 000 000 MHz SPAN 13. 000 000 MHz 11 Aug 2008 12:26:58 1: 0. 0000 dB 0. 000 000 MHz REF -21.61 dB CH1 Markers 2:-59 . 954 dB 70. 0000 MHz CH1 S11 CH2 S22 SWR SWR 10 / 10 / SPAN 31. 000 000 MHz 11 Aug 2008 12:26:30 1: 8. 0596 70. 000 000 MHz 2: 9. 4214 70. 000 000 MHz REF 8.045 REF 9.423 REF=1 Cor 3:-70 . 110 dB 140 . 000 MHz 1 1 Cor 2 2 START . 010 000 MHz STOP 300 . 000 000 MHz 3 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 CENTER 70. 000 000 MHz SPAN 31. 000 000 MHz Part No. 271003B Rev. Date 2008-11-07 Rev. NM8043-CS01 5/5