SAW Bandpass Filter 250001B 1. Features z IF Bandpass Filter z High-Attenuation z Single-Ended Operation z Ceramic Surface Mount Device (SMD) Package z Maximum Storage Temperature Range : -40℃ ~ 85℃ z Electrostatics Sensitive Device (ESD) 2. Package Dimensions 15.37±0.2 10 10.16±0.1 9 8 ITF05A001 250001B 14 1 2 3 4 8 7 7 6 6 5 9 10 11 12 13 1.40±0.1 14 2.54±0.1 13 11 5 4 3 2.54±0.1 2 1 0.80±0.1 1.60±0.2 6.50±0.2 12 Pad Configuration Package : S1565 13 Input 6 Output 7, 14 Ground Dimensions shown are nominal in millimeters Other Body : Al2O3 Ceramic Lid : Kovar, Ni Plated Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um Ni Plating I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Case ground Part No. 250001B Rev. Date 2005-05-20 Rev. NW5002-CS02 1/5 SAW Bandpass Filter 250001B 3. Specifications Fo = 175.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 174.9 175.0 175.1 dB - 9.0 12.0 1dB Bandwidth MHz 0.2 0.4 - 3dB Bandwidth MHz 0.4 0.57 - 25dB Bandwidth MHz 1.3 1.5 40dB Bandwidth MHz - 1.56 1.6 dB - 0.2 1.0 Group Delay Variation (Fo +/- 0.09 MHz) nsec - 200.0 250.0 Absolute Delay usec - 1.8 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 0.09 MHz) Relative Attenuation - Fc +/- 0.6 MHz dB 18 20 Fc +/- 0.8 MHz dB 35 40 Fc +/- 1.6 MHZ dB 35 50 Other Frequency dB 40 50 ppm/°C - -0.03 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. 250001B Rev. Date 2005-05-20 Rev. NW5002-CS02 2/5 SAW Bandpass Filter 250001B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 C1 Output 50Ω C2 L1 = L2 = 68 nH C1 = C2 = 36 pF 5. Marking Configuration ITF1) 05A0012) 250001B3) 4) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Pad Number 1 Index I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 250001B Rev. Date 2005-05-20 Rev. NW5002-CS02 3/5 SAW Bandpass Filter 250001B 6. Typical Performance ( at +25℃ ) CH1 CH3 S21 S21 LOG LOG 10 dB/ 10 dB/ 28 Jan 2005 14:40:36 1: 0. 0000 dB 0. 000 000 MHz 1: 0. 0000 dB 0. 000 000 MHz REF -8.9 dB REF -8.9 dB CI175B A6 2-1 S1565 M2S 2 CH1 Markers BW: 1 Cor 1. 304871 MHz cent : 174 . 992093 MHz REF=1 Q: 134 . 11 22 1_loss : -9 . 0294 dB Cor 4 3 3 4 BW cent CH3 Markers : 1. 562226 MHz : 175 . 012098 MHz REF=1 1_ Q: 112 . 03 loss : -9 . 0294 dB CENTER 175 . 000 000 MHz CH2 CH4 S21 S21 LOG DEL 1 dB/ 500 ns/ SPAN 6. 000 000 MHz 28 Jan 2005 15:30:59 1: 0. 0000 dB 0. 000 000 MHz 3: 100 . 14 ns . 180 000 MHz REF -8.9 dB REF 1.7 us CI175B A6 2-1 S1565 M2S 2 CH2 Markers BW: . 572759 MHz cent : 174 . 996438 MHz REF=1 Q: 305 . 53 1 1_loss : -8 . 9966 dB 2 3 4 2 Cor 4 3 Smo CH4 Markers mean : 1. 7945 us Cor REF=2 s. dev : 50. 507 ns p-p : 196 . 84 ns CENTER 175 . 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 1. 000 000 MHz 2 Part No. 250001B Rev. Date 2005-05-20 Rev. NW5002-CS02 4/5 SAW Bandpass Filter 250001B CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ 28 Jan 2005 15:31:10 1: 0. 0000 dB 0. 000 000 MHz 3: . 00510 dB . 180 000 MHz REF -8.9 dB REF -8.9 dB CH1 CH3 S21 S21 CI175B A6 LOG LOG 10 dB/ 10 dB/ 28 Jan 2005 14:53:29 1: 0. 0000 dB 0. 000 000 MHz 1: 0. 0000 dB 0. 000 000 MHz REF -8.9 dB REF -8.9 dB CI175B A6 2-1 S1565 M2S 2 2-1 S1565 M2S 2 CH2 Markers BW: . 405067 MHz cent : 174 . 988908 MHz CH1 Markers REF=1 2: -19 . 605 dB -600 . 000 kHz 1 Cor 3: -47 . 680 dB -800 . 000 kHz Q: 432 . 00 1 REF=1 4: -68 . 730 dB -1 . 60000 MHz 1_loss : -8 . 9921 dB Cor 2 3 3 2 4 2 2 3 Cor CH4 Markers mean : -8 . 9550 dB Cor 3 CH3 Markers 4 REF=2 2: -20 . 733 dB 600 . 000 kHz s. dev : . 05200 dB p-p : . 15720 dB 4: -49 . 841 dB 1. 60000 MHz 4 CENTER 175 . 000 000 MHz CH1 CH3 S11 S22 SWR SWR 500 m / 500 m / SPAN 1. 000 000 MHz 28 Jan 2005 14:43:05 1: 1. 2786 175 . 000 000 MHz 2: 1. 1155 175 . 000 000 MHz REF 0 REF 0 REF=1 3: -39 . 933 dB 800 . 000 kHz 4 2 CENTER 175 . 000 000 MHz CH1 CH3 S11 S22 CI175B A6 2-1 S1565 M2S 2 1 U FS 1 U FS SPAN 1: 46. 357 2: 45. 129 -11 . 303 -1 . 7930 30. 000 000 MHz 28 Jan 2005 14:42:38 80. 463 pF 175 . 000 000 MHz 507 . 24 pF 175 . 000 000 MHz CI175B A6 2-1 S1565 M2S 2 Cor Cor Cor Cor 1 2 1 2 CENTER 175 . 000 000 MHz SPAN 6. 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 175 . 000 000 MHz SPAN Part No. 250001B Rev. Date 2005-05-20 Rev. NW5002-CS02 6. 000 000 MHz 5/5