SAW Bandpass Filter 250403B 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 250403B 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. 250403B Rev. Date 2005-05-07 Rev. NW5005-CS01 1/5 SAW Bandpass Filter 250403B 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 159.9 160.0 160.1 dB - 23.6 26 1dB Bandwidth MHz 3.84 3.99 - 3dB Bandwidth MHz 4.1 4.16 - 40dB Bandwidth MHz - 4.93 5.0 50dB Bandwidth MHz 5.03 5.2 Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 1.92 MHz) dB - 0.7 1.0 Group Delay Variation (Fo +/- 1.92 MHz) nsec - 150 300 Absolute Delay usec - 3.16 - Ultimate Rejection dB 50 53 - ppm/°C2 - -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 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. 250403B Rev. Date 2005-05-07 Rev. NW5005-CS01 2/5 SAW Bandpass Filter 250403B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L2 Input 50Ω L3 L1 Output 50Ω L4 L1 = 27 nH, L4 = 18 nH L2 = 33 nH, L3 = 33 nH 5. Marking Configuration ITF1) 05A0012) 250403B3) 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. 250403B Rev. Date 2005-05-07 Rev. NW5005-CS01 3/5 SAW Bandpass Filter 250403B 6. Typical Performance ( at +25℃ ) CH1 CH3 S21 S21 LOG LOG 10 dB/ 10 dB/ 6 May 2005 23:03:00 1 : 0. 0000 dB 0. 000 1 : 0. 0000 dB 0. 000 REF -23 dB REF -23 dB 000 000 MHz MHz CH1 Markers BW: 1 Cor cent 4. 935356 MHz : 159 . 974001 MHz REF=1 Q: 32 . 414 2 1_loss : -23 . 489 dB Cor 3 4 BW cent CH3 Markers 4 3 : 5. 039003 MHz : 159 . 986029 MHz REF=1 1_ Q: 31 . 750 CENTER CH2 CH4 S21 S21 160 . 000 LOG DEL 000 1 dB/ 500 ns/ MHz loss : -23 . 489 SPAN 15 . 000 dB 000 6 May 2005 23:04:12 1 : 0. 0000 dB 0. 000 3 : 59 . 255 ns 3. 840 REF -23 dB REF 3.56 us 000 000 CH2 Markers BW: cent MHz 4. 159736 MHz : 159 . 976775 MHz MHz MHz REF=1 Q: 38 . 458 1_loss : -23 . 465 dB 1 2 3 2 Cor 3 Smo 4 CH4 Markers Cor mean : 3. 1615 us s. dev : 35 . 551 ns REF=2 p-p : 160 . 09 ns 4 CENTER 160 . 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. 250403B Rev. Date 2005-05-07 Rev. NW5005-CS01 4/5 SAW Bandpass Filter 250403B CH2 S21 CH4 S21 LOG LOG 6 May 2005 23:04:24 1: 0. 0000 dB 0. 000 000 MHz 3:- . 05140 dB 3. 840 000 MHz 1 dB/ REF -23 dB 1 dB/ REF -23 dB CH2Markers BW : 3. 992986 MHz CH1 S21 LOG 6 May 2005 23:06:47 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -23 dB CH1Markers REF=1 1 2:-41 . 525 dB 99. 5000 MHz cent : 159. 977755 MHz Q: 40. 065 REF=1 3:-42 . 168 dB 133. 000 MHz 1_loss : -23 . 463 dB 1 2 3 4 3 2 2 Cor CH4Markers 3 REF=2 mean:-23 . 381 dB Cor s. dev: . 10200 dB p-p : . 54410 dB CENTER160. 000 000 MHz CH1 S11 CH3 S22 SWR SWR 1 / 1 / SPAN 6. 000 000 MHz 4 2 6 May 2005 23:05:26 1: 2. 3375 160. 000 000 MHz 2: 2. 7720 160. 000 000 MHz REF 0 REF 0 START . 010 000 MHz CH1 S11 CH3 S22 Cor Cor Cor Cor 1 U FS 1 U FS 1 STOP 400. 000 000 MHz 1: 22. 954 2: 18. 040 6 May 2005 23:05:04 82. 644 pF 160. 000 000 MHz 1. 2599 nH 160. 000 000 MHz 2 1 2 CENTER160. 000 000 MHz -12 . 036 1. 2666 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 CENTER160. 000 000 MHz SPAN 15. 000 000 MHz Part No. 250403B Rev. Date 2005-05-07 Rev. NW5005-CS01 5/5