SAW Bandpass Filter 230003B 1. Features IF bandpass filter High attenuation Single-ended operation Dip Package Maximum Storage Temperature Range : -40℃ ~ 85℃ Electrostatics Sensitive Device (ESD) 2.5±0.2 Package : D3512 Pin Configuration 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 25.4±0.2 7.6±0.2 0.45±0.05 5.5max 6.0max 74.4-0.6M 230003B ITF 08A001 35.1±0.5 12.8±0.5 2.5±0.2 2. Package Dimension 1 Input 5 Output 2, 4 Ground 3, 6 Case ground Part No. 230003B Rev. Date 2008-11-13 Rev. NW8031-CS01 1/5 SAW Bandpass Filter 230003B 3. Specifications Fo = 74.4 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz - 74.4 - dB - 20.0 22.5 1dB Bandwidth MHz 0.5 0.62 - 3dB Bandwidth MHz - 0.79 - 20dB Bandwidth MHz - 1.3 1.4 40dB Bandwidth MHz - 1.55 1.62 dB - 0.6 1.0 Group Delay Variation (Fo +/- 0.225 MHz) nsec - 150 300 Absolute Delay usec - 3.6 - 50 59 - - -0.03 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 0.225 MHz) Ultimate Rejection Temperature Coefficient of Frequency dB ppm/°C 2 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. 230003B Rev. Date 2008-11-13 Rev. NW8031-CS01 2/5 SAW Bandpass Filter 230003B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 C1 Output 50Ω C2 L1 = L2 = 120 nH C1 = C2 = 43 pF 5. Marking Configuration ITF1) 08A0012) 230003B3) 74.44)-0.6M5) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Center Frequency 5) 1dB-Bandwidth I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 230003B Rev. Date 2008-11-13 Rev. NW8031-CS01 3/5 SAW Bandpass Filter 230003B 6. Typical Performance ( at +25℃ ℃) CH1 CH3 S21 S21 LOG LOG 10 dB/ 10 dB/ 26 Jun 2008 18:54:02 1: 0. 0000 dB 0. 000 000 MHz 1: 0. 0000 dB 0. 000 000 MHz REF -19.7 dB REF -19.7 dB MI744A A1 CH1 Markers BW: 1 Cor cent : 1. 301710 MHz 74 . 441912 MHz REF=1 Q: 57 . 188 2 1_loss : -19 . 716 dB Cor 3 4 3 4 BW cent CH3 Markers : : 1. 547089 MHz 74 . 442814 MHz REF=1 1_ Q: 48 . 118 loss : -19 . 716 dB CENTER CH2 CH4 S21 S21 LOG DEL 74 . 400 000 MHz 1 dB/ 200 ns/ SPAN 5. 000 000 MHz 26 Jun 2008 18:54:46 1: 0. 0000 dB 0. 000 000 MHz 3: -19 . 868 ns . 450 000 MHz REF -19.7 dB REF 3.7 us CH2 Markers BW: cent : . 797577 MHz 74 . 445406 MHz REF=1 Q: 93 . 339 1 1_loss : -19 . 690 dB 2 4 3 2 3 4 Cor Smo CH4 Markers mean : 3. 6131 us Cor REF=2 s. dev : 31 . 212 ns p-p : 146 . 71 ns CENTER 74 . 400 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 1. 200 000 MHz 2 Part No. 230003B Rev. Date 2008-11-13 Rev. NW8031-CS01 4/5 SAW Bandpass Filter 230003B CH2 S21 CH4 S21 LOG LOG 1 dB/ 1 dB/ 26 Jun 2008 18:55:31 1: 0. 0000 dB 0. 000 000 MHz 3: . 57850 dB . 450 000 MHz REF -19.7 dB REF -19.7 dB CH1 S21 LOG 10 dB/ 26 Jun 2008 18:58:31 1: 0. 0000 dB 0. 000 000 MHz REF -19.7 dB MI744A A1 CH2 Markers BW: cent : . 626231 MHz REF=1 CH1 Markers 2:-26 . 591 dB 46. 5000 MHz 1 74. 444127 MHz Q: 118 . 88 1 REF=1 3:-29 . 653 dB 62. 1000 MHz 1_loss : -19 . 707 dB 2 3 4 3 2 3 2 Cor Smo CH4 Markers REF=2 mean:-19 . 772 dB Cor s. dev : . 11220 dB p-p : . 57850 dB CENTER 74. 400 000 MHz CH1 S11 CH3 S22 SWR SWR 1 / 1 / SPAN 1. 200 000 MHz 26 Jun 2008 18:55:58 1: 4. 5920 74. 400 000 MHz 2: 4. 3792 74. 400 000 MHz REF 1 REF 1 2 4 START CH1 S11 CH3 S22 . 010 000 MHz 1 U FS 1 U FS STOP 300 . 000 000 MHz 1: 10. 902 2: 11. 533 26 Jun 2008 18:55:47 -205 . 08 m 10. 431 nF 74. 400 000 MHz 5. 1401 10. 996 nH 74. 400 000 MHz MI744A A1 MI744A A1 Cor Cor Cor Cor 2 1 1 2 CENTER 74. 400 000 MHz CENTER 74. 400 000 MHz SPAN SPAN 5. 000 000 MHz 5. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 230003B Rev. Date 2008-11-13 Rev. NW8031-CS01 5/5