SAW Bandpass Filter 271902B 1. Features z IF Bandpass Filter z High Attenuation z Single-Ended Operation z DIP Package z Maximum Storage Temperature Range : -40℃ ~ 85℃ z 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 04A001 271902B 35.1±0.5 12.8±0.5 Pin Configuration 1 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 2.5±0.2 2. Package Dimension Input 5 Output 2, 4 Ground 3, 6 Case ground Part No. 271902B Rev. Date 2004-07-08 Rev. NM4020-CS02 1/5 SAW Bandpass Filter 271902B 3. Specifications Fo = 70.1 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 70.05 70.1 70.15 dB - 24.5 25.5 1dB Bandwidth MHz - 19.0 - 3dB Bandwidth MHz 19.1 19.2 - 50dB Bandwidth MHz - 20.2 20.5 dB - 0.7 1.0 Group Delay Variation (Fo +/- 9.22 MHz) nsec - 100 150 Absolute Delay usec - 3.25 - 55.3 to 59.3 MHz dB 50 55 - 59.3 to 60.1 MHz dB 25 30 - 80.1 to 80.9 MHz dB 25 30 - 80.9 to 84.9 MHz dB 50 55 - ppm/°C - -72 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 9.22 MHz) Relative Attenuation 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 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. 271902B Rev. Date 2004-07-08 Rev. NM4020-CS02 2/5 SAW Bandpass Filter 271902B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L3 Output 50Ω L2 L1 = 100 nH, L3 = 100 nH L2 = 270 nH 5. Marking Configuration ITF1) 04A0012) 271902B3) 1) Manufacturer name 2) Lot Number 3) Part Number I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 271902B Rev. Date 2004-07-08 Rev. NM4020-CS02 3/5 SAW Bandpass Filter 271902B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 1 Jul 2004 09:26:37 1: 0. 0000 dB 0. 000 000 MHz REF -24.13 dB CH1 Markers 1 BW: 20. 144508 MHz 2 cent : 70. 088079 MHz Cor REF=1 Q: 3. 4793 1_loss : -24 . 131 dB 4 3 CENTER 70. 100 000 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 100 ns/ SPAN 51. 000 000 MHz 1 Jul 2004 09:28:01 1: 0. 0000 dB 0. 000 000 MHz 3: 1. 8522 ns 18. 440 000 MHz REF -23.46 dB REF 3.236 us CH1 Markers Cor BW: 19. 230502 MHz cent : 70. 101545 MHz REF=1 Q: 3. 6453 1_loss : -24 . 076 dB 1 2 3 Smo 2 Cor 3 4 CH2 Markers mean : 3. 2491 us REF=2 s. dev : 9. 3366 ns p-p : 50. 553 ns CENTER 70. 100 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 23. 000 000 MHz Part No. 271902B Rev. Date 2004-07-08 Rev. NM4020-CS02 4/5 SAW Bandpass Filter 271902B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 1 Jul 2004 09:27:51 1: 0. 0000 dB 0. 000 000 MHz 3: . 29830 dB 18. 440 000 MHz REF -23.46 dB REF -24.12 dB CH1 Markers Cor BW: 19. 047899 MHz cent : 70. 113898 MHz CH1 S21 LOG 10 dB/ 1 Jul 2004 09:06:13 1: 0. 0000 dB 0. 000 000 MHz REF -24.33 dB REF=1 CH1 Markers 2: -57 . 805 dB 70. 1000 MHz Q: 3. 6809 3: -65 . 998 dB 140 . 200 MHz 1 1_loss : -24 . 064 dB REF=1 1 2 34 3 2 Cor CH2 Markers mean : -23 . 888 dB REF=2 s. dev : . 15630 dB p-p : . 68030 dB 2 CENTER 70. 100 000 MHz CH1 CH2 S21 S21 LOG LOG 10 dB/ 10 dB/ SPAN 23. 000 000 MHz 2 Jul 2004 13:58:34 1: 0. 0000 dB 0. 000 000 MHz 1: 0. 0000 dB 0. 000 000 MHz REF -23.41 dB REF -23.5 dB CH1 Markers 2: -34 . 274 dB -10 . 0000 MHz 1 Cor START CH1 CH2 S11 S22 3 STOP 300 . 000 000 MHz . 010 000 MHz 1 U FS 1 U FS 1: 31. 063 2: 10. 074 -69 . 770 -22 . 703 1 Jul 2004 09:29:27 32. 588 pF 70. 000 000 MHz 100 . 15 pF 70. 000 000 MHz REF=1 Cor 3: -61 . 602 dB -10 . 8000 MHz 2 2 Cor CH2 Markers 2: -35 . 760 dB 10. 0000 MHz 3 CENTER 70. 100 000 MHz 3 SPAN 2 REF=1 1 3: -63 . 419 dB 10. 8000 MHz 51. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 CENTER 70. 100 000 MHz SPAN Part No. 271902B Rev. Date 2004-07-08 Rev. NM4020-CS02 51. 000 000 MHz 5/5