SAW Bandpass Filter 270403B 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 270403B 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. 270403B Rev. Date 2006-01-05 Rev. NM5025-CS01 1/5 SAW Bandpass Filter 270403B 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 - 22.5 25.0 1dB Bandwidth MHz - 4.28 - 3dB Bandwidth MHz 4.4 4.58 - 40dB Bandwidth MHz - 5.75 5.85 dB - 0.5 1.0 Group Delay Variation (Fo +/- 1.9 MHz) nsec - 100 150 Absolute Delay usec - 3.76 - Ultimate Rejection dB 50 55 - ppm/°C - -23 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 1.9 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. 270403B Rev. Date 2006-01-05 Rev. NM5025-CS01 2/5 SAW Bandpass Filter 270403B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L2 Input 50Ω L3 L1 Output 50Ω L4 L1 = 82nH, L2 = 56nH, L3 = 56nH, L4 = 82nH 5. Marking Configuration ITF1) 05A0012) 270403B3) 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. 270403B Rev. Date 2006-01-05 Rev. NM5025-CS01 3/5 SAW Bandpass Filter 270403B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 4 Jan 2006 16:58:52 1: 0. 0000 dB 0. 000 000 MHz REF -22.52 dB CH1 Markers 1 Cor 2 BW: cent : 5. 744992 MHz 69. 988848 MHz REF=1 Q: 12. 183 1_loss : -22 . 533 dB 3 4 CENTER 70. 000 000 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 500 ns/ SPAN 15. 000 000 MHz 4 Jan 2006 16:59:52 1: 0. 0000 dB 0. 000 000 MHz 3: 19. 073 ns 3. 800 000 MHz REF -22.37 dB REF 3.717 us CH1 Markers BW: Cor cent : 4. 579489 MHz 70. 009950 MHz REF=1 Q: 15. 288 1 1_loss : -22 . 531 dB 2 3 Smo Cor 3 2 4 CH2 Markers mean : 3. 7640 us REF=2 s. dev : 18. 958 ns p-p : 92. 468 ns 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 5. 000 000 MHz Part No. 270403B Rev. Date 2006-01-05 Rev. NM5025-CS01 4/5 SAW Bandpass Filter 270403B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 4 Jan 2006 16:59:37 1: 0. 0000 dB 0. 000 000 MHz 3: . 19880 dB 3. 800 000 MHz REF -22.37 dB REF -22.63 dB CH1 Markers BW: Cor cent : 4. 287989 MHz 70. 020624 MHz CH1 S21 LOG 10 dB/ 4 Jan 2006 17:01:19 1: 0. 0000 dB 0. 000 000 MHz REF -21.99 dB CH1 Markers REF=1 2: -71 . 851 dB 70. 0000 MHz Q: 16. 329 3: -64 . 884 dB 140 . 000 MHz 1 1_loss : -22 . 533 dB 1 REF=1 2 3 4 3 2 Cor CH2 Markers REF=2 mean : -22 . 507 dB s. dev : . 06990 dB p-p : . 28870 dB CENTER 70. 000 000 MHz CH1 CH2 S11 S22 SWR SWR 1 / 1 / SPAN 5. 000 000 MHz 4 Jan 2006 17:00:43 1: 2. 2122 70. 000 000 MHz 2: 1. 7745 70. 000 000 MHz REF 2.21 REF 1.774 Cor START CH1 CH2 S11 S22 . 010 000 MHz 1 U FS 1 U FS 3 STOP 300 . 000 000 MHz 2 1: 37. 965 2: 52. 848 4 Jan 2006 17:00:49 68. 124 pF 70. 000 000 MHz 76. 380 pF 70. 000 000 MHz -33 . 375 -29 . 768 Cor 1 2 Cor 2 CENTER 70. 000 000 MHz 1 Cor SPAN 15. 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. 270403B Rev. Date 2006-01-05 Rev. NM5025-CS01 15. 000 000 MHz 5/5