SAW Bandpass Filter 261401B 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 06A001 261401B 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. 261401B Rev. Date 2006-07-26 Rev. NM6025-CS01 1/5 SAW Bandpass Filter 261401B 3. Specifications Fo = 240.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz - 240 - dB - 28 30 1dB Bandwidth MHz - 14.14 - 3dB Bandwidth MHz 14.3 14.4 - 40dB Bandwidth MHz - 15.58 15.8 dB - 0.7 1.5 Group Delay Variation (Fo +/- 6.875 MHz) nsec - 55 100 Absolute Delay usec - 3.1 - Ultimate Rejection dB 50 53 - ppm/°C - -23 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 6.875 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. 261401B Rev. Date 2006-07-26 Rev. NM6025-CS01 2/5 SAW Bandpass Filter 261401B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 C1 Output 50Ω C2 L1 = 12nH, L2 = 5.6nH C1 = 24pF, C2 = 27pF 5. Marking Configuration ITF1) 06A0012) 261401B3) 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. 261401B Rev. Date 2006-07-26 Rev. NM6025-CS01 3/5 SAW Bandpass Filter 261401B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 24 Jul 2006 20:22:01 1: 0. 0000 dB 0. 000 000 MHz REF -27.36 dB CH1 Markers 1 Cor 2 BW: 15. 673415 MHz cent : 239 . 898301 MHz REF=1 Q: 15. 306 1_loss : -27 . 384 dB 3 4 CENTER 240 . 000 000 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 100 ns/ SPAN 40. 000 000 MHz 24 Jul 2006 20:22:47 1: 0. 0000 dB 0. 000 000 MHz 3: -23 . 453 ns 13. 750 000 MHz REF -27.06 dB REF 3.08 us CH1 Markers BW: Cor 14. 393753 MHz cent : 239 . 904844 MHz REF=1 Q: 16. 667 1 1_loss : -27 . 336 dB 2 3 Smo Cor 2 3 4 CH2 Markers REF=2 mean : 3. 1043 us s. dev : 10. 771 ns p-p : 64. 087 ns START 231 . 500 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 STOP 248 . 500 000 MHz Part No. 261401B Rev. Date 2006-07-26 Rev. NM6025-CS01 4/5 SAW Bandpass Filter 261401B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 24 Jul 2006 20:22:33 1: 0. 0000 dB 0. 000 000 MHz 3: - . 35510 dB 13. 750 000 MHz REF -27.06 dB REF -27.56 dB CH1 Markers BW: Cor CH1 S21 LOG 10 dB/ CH1 Markers REF=1 14. 119596 MHz cent : 239 . 911035 MHz 2: -61 . 447 dB 240 . 000 MHz Q: 16. 991 1 24 Jul 2006 20:25:03 1: 0. 0000 dB 0. 000 000 MHz REF -28.45 dB REF=1 3: -56 . 087 dB 480 . 000 MHz 1 1_loss : -27 . 346 dB 2 3 4 3 2 Cor CH2 Markers REF=2 mean : -27 . 362 dB s. dev : . 14240 dB p-p : . 70950 dB 3 2 START 231 . 500 000 MHz CH1 CH2 S11 S22 SWR SWR 1 / 1 / START STOP 248 . 500 000 MHz 24 Jul 2006 20:24:02 1: 2. 1774 240 . 000 000 MHz 2: 3. 4114 240 . 000 000 MHz REF 2.177 REF 3.41 Cor CH1 CH2 S11 S22 . 010 000 MHz 1 U FS 1 U FS STOP 850 . 000 000 MHz 1: 32. 684 2: 17. 033 27. 250 19. 087 24 Jul 2006 20:24:11 18. 071 nH 240 . 000 000 MHz 12. 657 nH 240 . 000 000 MHz Cor 2 1 1 Cor 2 CENTER 240 . 000 000 MHz Cor SPAN 40. 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 240 . 000 000 MHz SPAN Part No. 261401B Rev. Date 2006-07-26 Rev. NM6025-CS01 40. 000 000 MHz 5/5