SAW Bandpass Filter 270002B 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 05A001 270002B 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 Other Case ground Part No. 270002B Rev. Date 2005-12-29 Rev. NW5015-CS01 1/5 SAW Bandpass Filter 270002B 3. Specifications Fo = 70 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Operating temperature range : -10℃ ~ +60℃ Minimum Typical Maximum MHz 69.965 70.0 70.035 dB - 15.5 18.0 1dB Bandwidth MHz - 0.16 - 3dB Bandwidth MHz 0.2 0.25 - 40dB Bandwidth MHz - 0.7 0.8 Group Delay Variation (Fo +/- 0.1 MHz) nsec - 450 550 Absolute Delay usec - 3.93 - Ultimate Rejection dB 50 55 - ppm/°C2 - -0.03 - Center Frequency Insertion Loss 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 3) Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances 4) 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. 270002B Rev. Date 2005-12-29 Rev. NW5015-CS01 2/5 SAW Bandpass Filter 270002B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L3 Output 50Ω L2 L1 = L3 = 22 nH L2 = 68 nH 5. Marking Configuration ITF1) 05A0012) 270002B3) 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. 270002B Rev. Date 2005-12-29 Rev. NW5015-CS01 3/5 SAW Bandpass Filter 270002B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 27 Nov 2005 05:18:10 1 : 0. 0000 dB 0. 000 000 MHz REF -15.4 dB 270002B 1 CH1 Markers 2 BW: Cor cent : . 687923 MHz 70 . 005897 MHz REF=1 Q: 101 . 76 1_loss 3 CENTER CH2 CH4 S21 S21 LOG DEL 4 70 . 000 000 MHz 1 dB/ 1 us/ : -15 . 468 dB SPAN 3. 000 000 MHz 27 Nov 2005 05:18:44 1 : 0. 0000 dB 0. 000 000 MHz 3 : 29 . 945 ns . 200 000 MHz REF -15.4 dB REF 4.7 us 270002B CH2 Markers BW: cent : . 245362 MHz 70 . 001902 MHz REF=1 Q: 285 . 30 1 1_loss : -15 . 480 dB 2 3 2 3 Cor 4 Smo CH4 Markers mean : 3. 9313 Cor us REF=2 s. dev : 113 . 36 ns p-p : 366 . 59 ns 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 SPAN 1. 000 000 MHz 4 2 Part No. 270002B Rev. Date 2005-12-29 Rev. NW5015-CS01 4/5 SAW Bandpass Filter 270002B CH2 S21 CH4 S21 LOG LOG 27 Nov 2005 05:19:16 1: 0. 0000 dB 0. 000 000 MHz 3: . 20870 dB . 200 000 MHz 1 dB/ REF -15.4 dB 1 dB/ REF -15.4 dB CH1 S21 LOG 27 Nov 2005 05:21:11 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -15.4 dB 270002B 270002B CH2Markers BW : . 160210 MHz 1 REF=1 CH1Markers 2:-13 . 453 dB 43. 5000 MHz cent : 70. 002417 MHz Q: 436. 94 1 1_loss : -15 . 480 dB 3:-19 . 039 dB 58. 5000 MHz 2 3 2 3 REF=1 4 3 Cor CH4Markers 2 mean:-15 . 956 dB Cor REF=2 s. dev: . 58050 dB p-p : 1. 9911 dB CENTER 70. 000 000 MHz CH1 S11 CH3 S22 SWR SWR 10 / 10 / SPAN 1. 000 000 MHz 27 Nov 2005 05:20:11 1: 4. 5835 70. 000 000 MHz 2: 5. 2708 70. 000 000 MHz REF 0 REF 0 4 2 START . 010 000 MHz CH1 S11 CH3 S22 270002B 1 U FS 1 U FS STOP 200. 000 000 MHz 1: 15. 467 2: 33. 453 -31 . 438 74. 254 27 Nov 2005 05:19:46 72. 323 pF 70. 000 000 MHz 168. 83 nH 70. 000 000 MHz 270002B Cor Cor Cor Cor 2 1 2 1 CENTER 70. 000 000 MHz SPAN 3. 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. 000 000 MHz SPAN 3. 000 000 MHz Part No. 270002B Rev. Date 2005-12-29 Rev. NW5015-CS01 5/5