SAW Bandpass Filter 250401B 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 250401B 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 4 Output 2, 5 Ground Other Case ground Part No. 250401B Rev. Date 2005-03-11 Rev. NW5001-CS01 1/5 SAW Bandpass Filter 250401B 3. Specifications Fo = 160 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Operating temperature range : -10℃ ~ +60℃ Minimum Typical Maximum MHz 139.94 140.0 140.06 dB - 23 25 1dB Bandwidth MHz - 4.0 - 3dB Bandwidth MHz 4.1 4.2 - 40dB Bandwidth MHz - 5.02 5.1 dB - 0.5 1.0 Group Delay Variation (Fo +/- 1.9 MHz) nsec - 150 300 Absolute Delay usec - 2.75 - Ultimate Rejection dB 45 50 - ppm/°C2 - -0.03 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 1.9 MHz) 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. 250401B Rev. Date 2005-03-11 Rev. NW5001-CS01 2/5 SAW Bandpass Filter 250401B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 C1 Output 50Ω C2 L1 = 120 nH, L2 = 100 nH C1 = C2 = 47 pF 5. Marking Configuration ITF1) 05A0012) 250401B3) 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. 250401B Rev. Date 2005-03-11 Rev. NW5001-CS01 3/5 SAW Bandpass Filter 250401B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 11 Mar 2005 15:20:59 1 : 0. 0000 dB 0. 000 REF -23 dB 000 MHz 250401B CH1 Markers BW: 1 Cor cent 2 5. 036082 MHz : 139 . 951472 MHz REF=1 Q: 27 . 790 1_loss 3 CENTER CH2 CH4 S21 S21 140 . 000 LOG DEL 000 1 dB/ 300 ns/ : -23 . 735 dB 4 MHz SPAN 15 . 000 000 11 Mar 2005 15:21:44 1 : 0. 0000 dB 0. 000 3 : 85 . 038 ps 3. 800 REF -23 dB REF 2.68 us 000 000 CH2 Markers BW: cent MHz 4. 199980 MHz : 139 . 970945 MHz MHz MHz REF=1 Q: 33 . 327 1_loss : -23 . 708 dB 1 2 3 2 4 Cor Smo 3 4 CH4 Markers Cor mean : 2. 7475 us s. dev : 28 . 449 ns REF=2 p-p : 119 . 53 ns CENTER 140 . 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 6. 000 000 MHz 2 Part No. 250401B Rev. Date 2005-03-11 Rev. NW5001-CS01 4/5 SAW Bandpass Filter 250401B CH2 S21 CH4 S21 LOG LOG 11 Mar 2005 15:21:55 1: 0. 0000 dB 0. 000 000 MHz 3:- . 20330 dB 3. 800 000 MHz 1 dB/ REF -23 dB 1 dB/ REF -23 dB CH1 S21 LOG 11 Mar 2005 15:23:02 1:-23 . 212 dB 139. 998 500 MHz 10 dB/ REF -23 dB 250401B CH2Markers BW : 4. 016115 MHz REF=1 1 cent : 139. 972648 MHz Q: 34. 853 1_loss : -23 . 708 dB 1 2 3 4 3 2 Cor CH4Markers REF=2 mean:-23 . 565 dB Cor s. dev: . 10060 dB p-p : . 50550 dB CENTER140. 000 000 MHz CH1 S11 CH3 S22 SWR SWR 2 / 2 / SPAN 6. 000 000 MHz 4 2 11 Mar 2005 15:22:39 1: 1. 3532 139. 998 500 MHz 2: 1. 4043 140. 000 000 MHz REF 0 REF 0 START . 010 000 MHz CH1 S11 CH3 S22 1 U FS 1 U FS STOP 450. 000 000 MHz 1: 44. 660 2: 36. 895 -13 . 334 6. 6250 11 Mar 2005 15:22:20 85. 258 pF 139. 998 500 MHz 7. 5314 nH 140. 000 000 MHz 250401B 250401B Cor Cor Cor Cor 2 1 1 2 CENTER140. 000 000 MHz SPAN 15. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 CENTER140. 000 000 MHz SPAN 15. 000 000 MHz Part No. 250401B Rev. Date 2005-03-11 Rev. NW5001-CS01 5/5