SAW Bandpass Filter 203309B 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 04A001 203309B 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 3, 6 Case ground Part No. 203309B Rev. Date 2004-04-26 Rev. NI0025-CS01 1/5 SAW Bandpass Filter 203309B 3. Specifications Fo = 76.99 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 76.96 76.99 77.02 dB - 23.5 24.5 1dB Bandwidth MHz - 3.5 - 3dB Bandwidth MHz 3.8 3.84 - 40dB Bandwidth MHz - 5.1 5.25 dB - 1.0 1.5 Group Delay Variation (Fo +/- 1.55 MHz) nsec - 150 200 Absolute Delay usec - 2.65 - Ultimate Rejection dB 50 55 - ppm/°C - -72 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 1.55 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. 203309B Rev. Date 2004-04-26 Rev. NI0025-CS01 2/5 SAW Bandpass Filter 203309B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50 Ω Output 50 Ω C1 C2 L1 L1 = 100 nH C1 = C2 = 120 pF 5. Marking Configuration ITF1) 04A0012) 203309B3) 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. 203309B Rev. Date 2004-04-26 Rev. NI0025-CS01 3/5 SAW Bandpass Filter 203309B 6. Typical Performance ( at +25℃ ) CH1 S 21 log MAG 10 dB/ 4 Feb 2004 18:34:10 1_: 0 REF -23.46 dB dB 0.000 000 MHz REF=1 PRm BW: 5.111 934 MHz 1 Cor cent: 76.962221 MHz Q: 15.055 2 1_ loss: -23.45 dB 3 4 CH1 CENTER 76.990 000 MHz CH1 CH2 S 21 S 21 log MAG delay SPAN 13.000 000 MHz 1 dB/ 500 ns/ 4 Feb 2004 18:39:28 REF -22.92 dB 1_ 0 dB 3_:-29.35 ns REF 2.627 us 0.000 000 MHz PRm REF=1 BW: Cor 3.840 696 MHz cent: 76.990350 MHz Q: 20.046 1_ loss: -23.508 dB 1 2 3.100 000 MHz 3 REF=2 PRm 2 mean: 2.648 9 us 2 s.dev: 27.276 ns Cor 3 p-p: 118 ns 4 Smo 1 CENTER 76.990 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 4.500 000 MHz Part No. 203309B Rev. Date 2004-04-26 Rev. NI0025-CS01 4/5 SAW Bandpass Filter 203309B CH1 CH2 S 21 S 21 log MAG log MAG 1 dB/ 1 dB/ 4 Feb 2004 18:36:27 1_ 0 dB REF -22.92 dB 3_: .7605 dB REF -22.9 dB CH1 S 21 log MAG 10 dB/ 4 Feb 2004 18:45:49 1_:-23.324 dB REF -23.49 dB 76.990 000 MHz 0.000 000 MHz PRm PRm REF=1 BW: Cor 3.547 892 MHz cent: 77.017595 MHz Q: 21.708 1 1_ loss: -23.463 dB 1 2 3 3.100 000 MHz 3 4 REF=2 mean:-23.386 dB PRm s.dev: .2103 dB Cor p-p: 1.0049 dB 2 1 2 CENTER 76.990 000 MHz CH1 CH2 S 11 S 22 SWR SWR SPAN 10 / 10 / REF 12.61 REF 6.446 * 1 PRm 4.500 000 MHz START 4 Feb 2004 18:45:04 1_ 12.641 2_: 6.4485 CH1 CH2 .010 000 MHz S 11 S 22 STOP 300.000 000 MHz 1 U FS 1 U FS 1_: 3.9762 2_ 7.9731 4 Feb 2004 18:45:13 -2.8457 726.43 pF -8.6938 237.78 pF 76.990 000 MHz 76.990 000 MHz PRm Cor Cor 1 2 1 76.990 000 MHz 76.990 000 MHz 2 PRm 2 PRm Cor CENTER 76.990 000 MHz Cor SPAN 13.000 000 MHz CENTER 76.990 000 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. 203309B Rev. Date 2004-04-26 Rev. NI0025-CS01 5/5