SAW Bandpass Filter 203308B 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 20.3±0.2 22.8±0.2 15.2±0.2 Package : D3825 A A 0.45±0.05 ITF 04A001 203308B 38.3±0.5 A 25.5±0.5 A=5.0±0.2 2. Package Dimension 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 Input 6 Output 2, 5 Ground Other Case ground Part No. 203308B Rev. Date 2004-04-20 Rev. NI0017-CS03 1/5 SAW Bandpass Filter 203308B 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 69.96 70.0 70.04 dB - 26.0 27.5 1dB Bandwidth MHz - 10.34 - 3dB Bandwidth MHz 10.5 10.65 - 40dB Bandwidth MHz - 11.54 11.65 dB - 1.0 1.3 Group Delay Variation (Fo +/- 5.0 MHz) nsec - 100 150 Absolute Delay usec - 3.63 - Ultimate Rejection dB 50 55 - ppm/°C - -94 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 5.0 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 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. 203308B Rev. Date 2004-04-20 Rev. NI0017-CS03 2/5 SAW Bandpass Filter 203308B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω Output 50Ω 5. Marking Configuration ITF1) 04A0012) 203308B3) 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. 203308B Rev. Date 2004-04-20 Rev. NI0017-CS03 3/5 SAW Bandpass Filter 203308B 6. Typical Performance ( at +25℃ ) CH1 S 21 log MAG 10 dB/ 30 Jan 2004 17:25:44 1_: 0 REF -25.22 dB dB 0.000 000 MHz REF=1 PRm BW: 11.541 018 MHz 1 Cor cent: 69.959761 MHz Q: 6.0618 2 1_ loss: -25.3 dB 3 4 CH1 CENTER 70.000 000 MHz CH1 CH2 S 21 S 21 log MAG delay SPAN 30.000 000 MHz 1 dB/ 200 ns/ 30 Jan 2004 17:27:16 REF -25.01 dB 1_ 0 dB REF 3.593 us 3_: 1.9322 ns 0.000 000 MHz PRm REF=1 BW: 10.657 950 MHz Cor cent: 70.000500 MHz Q: 6.5679 1 1_ loss: -25.242 dB 2 10.000 000 MHz 3 REF=2 PRm 2 3 Cor mean: 3.614 6 us 4 s.dev: 13.347 ns p-p: 64.321 ns Smo 2 1 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 13.000 000 MHz Part No. 203308B Rev. Date 2004-04-20 Rev. NI0017-CS03 4/5 SAW Bandpass Filter 203308B CH1 CH2 S 21 S 21 log MAG log MAG 1 dB/ 1 dB/ 30 Jan 2004 17:27:40 REF -25.01 dB 1_ 0 dB 3_: .5884 dB REF -25.01 dB CH1 S 21 log MAG 10 dB/ 30 Jan 2004 17:31:10 1_:-25.578 dB REF -25.5 dB 70.000 000 MHz 0.000 000 MHz PRm PRm REF=1 BW: 10.356 879 MHz Cor cent: 70.035986 MHz Q: 6.7623 1 1 1_ loss: -25.231 dB 2 3 4 10.000 000 MHz 3 REF=2 mean:-25.421 dB PRm s.dev: .2471 dB Cor p-p: 1.0572 dB 2 1 2 CENTER 70.000 000 MHz CH1 CH2 S 11 S 22 SWR SWR SPAN 13.000 000 MHz 5 / 5 / REF 8.739 REF 8.661 CH1 START 30 Jan 2004 17:29:53 1_: 8.7456 2_ 8.6621 CH1 CH2 .010 000 MHz S 11 S 22 1 U FS 1 U FS STOP 300.000 000 MHz 30 Jan 2004 17:30:02 -52.512 43.298 pF -62.51 36.373 pF 1_ 12.217 2_: 15.143 70.000 000 MHz 70.000 000 MHz PRm Cor PRm 1 Cor 1 70.000 000 MHz 70.000 000 MHz 2 PRm 2 PRm Cor Cor 1 CENTER 70.000 000 MHz SPAN 30.000 000 MHz 2 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 30.000 000 MHz Part No. 203308B Rev. Date 2004-04-20 Rev. NI0017-CS03 5/5