SAW Bandpass Filter 202202B 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 202202B 20.3±0.5 12.7±0.5 2.5±0.2 2. Package Dimension Input 4 Output 2, 5 Ground Other Case ground Part No. 202202B Rev. Date 2004-04-02 Rev. NW3011-CS02 1/5 SAW Bandpass Filter 202202B 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 69.94 70.0 70.06 dB - 20.5 24.0 1dB Bandwidth MHz 1.3 1.45 - 3dB Bandwidth MHz 1.65 1.75 - 40dB Bandwidth MHz - 2.9 3.1 dB - 0.5 0.9 Group Delay Variation (Fo +/- 0.6 MHz) nsec - 150 300 Absolute Delay usec - 2.0 - Ultimate Rejection dB 50 53 - ppm/°C2 - -0.03 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 0.6 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. 202202B Rev. Date 2004-04-02 Rev. NW3011-CS02 2/5 SAW Bandpass Filter 202202B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L2 Input 50Ω L3 L1 Output 50Ω L4 L2 = 220 nH, L3 = 220 nH L1 = 180 nH, L4 = 180 nH 5. Marking Configuration ITF1) 04A0012) 202202B3) 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. 202202B Rev. Date 2004-04-02 Rev. NW3011-CS02 3/5 SAW Bandpass Filter 202202B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 31 Mar 2004 06:03:04 1: 0. 0000 dB 0. 000 000 MHz REF -20.1 dB PRm CH1 Markers 1 Cor 2 BW: cent : 2. 910745 MHz 69. 994578 MHz REF=1 Q: 24. 047 1_loss : -20 . 309 dB 3 4 CENTER 70. 000 000 MHz CH2 CH4 S21 S21 LOG DEL 1 dB/ 200 ns/ SPAN 7. 000 000 MHz 31 Mar 2004 06:04:31 1: 0. 0000 dB 0. 000 000 MHz 2: 10. 681 ns 1. 200 000 MHz REF -20.1 dB REF 2.07 us CH2 Markers BW: cent : 1. 772317 MHz 70. 000787 MHz REF=1 Q: 39. 497 1 1_loss : -20 . 330 dB 2 PRm Cor 2 3 3 CH4 Markers 4 mean : 2. 0018 us 1 Smo REF=3 s. dev : 25. 865 ns p-p : 113 . 23 ns Cor 4 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 2 SPAN 3. 000 000 MHz Part No. 202202B Rev. Date 2004-04-02 Rev. NW3011-CS02 4/5 SAW Bandpass Filter 202202B CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ 31 Mar 2004 06:04:54 1: 0. 0000 dB 0. 000 000 MHz 2: . 21440 dB 1. 200 000 MHz REF -20.1 dB REF -20.1 dB CH1 S21 LOG 10 dB/ 31 Mar 2004 07:20:31 1: -20 . 405 dB 70. 000 000 MHz REF -20.29 dB PRm CH2 Markers BW: cent : 1. 469192 MHz 70. 010664 MHz CH1 Markers REF=1 1 2: -51 . 282 dB 114 . 000 MHz 3: -57 . 434 dB 127 . 000 MHz Q: 47. 652 1 1_loss : -20 . 331 dB 2 3 4 2 PRm 2 3 CH4 Markers 1 Cor 3 mean : -20 . 288 dB REF=3 s. dev : . 07180 dB p-p : . 41510 dB Cor 4 2 SPAN CENTER 70. 000 000 MHz CH1 CH3 S11 S22 SWR SWR 1 / 1 / 31 Mar 2004 06:05:56 1: 3. 4319 70. 000 000 MHz 1: 3. 3551 70. 000 000 MHz REF 1 REF 1 START 3. 000 000 MHz PRm CH1 CH3 S11 S22 . 010 000 MHz STOP 400 . 000 000 MHz 1: 15. 159 1: 19. 203 1 U FS 1 U FS -9 . 6128 -25 . 435 31 Mar 2004 06:06:02 236 . 52 pF 70. 000 000 MHz 89. 392 pF 70. 000 000 MHz PRm Cor Cor Cor Cor 1 1 1 1 CENTER 70. 000 000 MHz SPAN 7. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 CENTER 70. 000 000 MHz SPAN Part No. 202202B Rev. Date 2004-04-02 Rev. NW3011-CS02 7. 000 000 MHz 5/5