SAW Bandpass Filter 252401B 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) 5.5max 6.0max Package : D2012 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 12.7±0.2 2.5±0.2 7.6±0.2 0.45±0.05 ITF 04A001 252401B 20.3±0.5 12.7±0.5 2.5±0.2 2. Package Dimension Input 5 Output 2, 4 Ground 3, 6 Case ground Part No. 252401B Rev. Date 2004-03-17 Rev. NM4001-CS02 1/5 SAW Bandpass Filter 252401B 3. Specifications Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Operating Temperature Range : 20℃ ~ 50℃ Minimum Typical Maximum MHz 192.4 192.5 192.6 Insertion Loss dB - 24.5 26.0 Amplitude Ripple (181.0 ~ 204.0 MHz) dB - 0.7 1.5 Group Delay Variation (181.0 ~ 204.0 MHz) nsec - 50 100 Absolute Delay usec - 1.95 - at 0.01 ~ 178.5 MHz dB 40 45 - at 206.5 ~ 600.0 MHz dB 40 45 - Temperature Coefficient of Frequency ppm/°C - -27 - Center Frequency Out of Band Rejection 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. 252401B Rev. Date 2004-03-17 Rev. NM4001-CS02 2/5 SAW Bandpass Filter 252401B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L4 L2 Output 50Ω L3 L1 = 68 nH, L2 = 68 nH L3 = 68 nH, L4 = 68 nH 5. Marking Configuration ITF1) 04A0012) 252401B3) 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. 252401B Rev. Date 2004-03-17 Rev. NM4001-CS02 3/5 SAW Bandpass Filter 252401B 6. Typical Performance ( at +25℃ ) CH1 S 21 log MAG 10 dB/ 9 Feb 2004 20:43:54 1_: 0 REF -24.47 dB dB 0.000 000 MHz REF=1 PRm BW: 27.537 751 MHz 1 Cor cent: 192.470846 MHz Q: 6.9893 2 1_ loss: -24.464 dB 4 3 CH1 CENTER 192.500 000 MHz CH1 CH2 S 21 S 21 log MAG delay SPAN 70.000 000 MHz 1 dB/ 50 ns/ 9 Feb 2004 20:52:11 REF -24.35 dB 1_: 0 dB REF 1.941 us 3_ -1.417 ns 2 0.000 000 MHz PRm REF=1 BW: 24.557 430 MHz Cor cent: 192.470537 MHz Q: 7.8376 1 1_ loss: -24.352 dB 2 23.000 000 MHz PRm 3 2 mean: 1.949 7 us 3 REF=2 4 s.dev: 4.4771 ns Cor p-p: 29.428 ns Smo 1 CENTER 192.500 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 28.000 000 MHz Part No. 252401B Rev. Date 2004-03-17 Rev. NM4001-CS02 4/5 SAW Bandpass Filter 252401B CH1 CH2 S 21 S 21 log MAG log MAG 1 dB/ 1 dB/ 9 Feb 2004 20:51:21 1_ 0 dB REF -24.35 dB 3_:-.2243 dB REF -24.39 dB CH1 S 21 log MAG 9 Feb 2004 20:50:09 REF -24.46 dB 1_: 0 10 dB/ dB 0.000 000 MHz 0.000 000 MHz PRm 2_:-52.32 dB -14 MHz 1 Cor BW: 23.871 113 MHz Cor REF=1 PRm REF=1 3_:-54.966 dB 14 MHz cent: 192.466608 MHz 1 Q: 8.0627 1_ loss: -24.353 dB 2 3 4 23.000 000 MHz 3 REF=2 mean:-24.343 dB 2 PRm s.dev: .1174 dB Cor p-p: .6540 dB 2 3 1 2 CENTER 192.500 000 MHz CH1 S 21 SPAN 28.000 000 MHz log MAG 10 dB/ 9 Feb 2004 20:55:18 1_:-24.816 dB REF -24.76 dB 192.500 000 MHz CH1 CENTER 192.500 000 MHz CH1 CH2 1 S 11 S 22 SWR SWR SPAN 70.000 000 MHz 2 / 2 / REF 2.139 REF 2.296 9 Feb 2004 20:54:25 1_: 2.1389 2_ 2.2937 192.500 000 MHz PRm PRm Cor 1 1 192.500 000 MHz PRm 2 Cor START .010 000 MHz STOP 600.000 000 MHz CENTER 192.500 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 70.000 000 MHz Part No. 252401B Rev. Date 2004-03-17 Rev. NM4001-CS02 5/5 2