SAW Bandpass Filter 201271B 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 : D2712 2.5±0.2 17.7±0.2 7.6±0.2 0.45±0.05 5.5max 6.0max ITF 04A001 201271B 27.3±0.5 12.7±0.5 Pin Configuration 1 Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated Input 5 Output 2, 4 Ground 3, 6 Case ground Dimensions shown are nominal in millimeters 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 Part No. 201271B Rev. Date 2006-10-18 Rev. NI2013-CS03 1/10 SAW Bandpass Filter 201271B 3. Specifications Fo = 140.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 139.95 140.0 140.05 dB - 21.0 25.0 1dB Bandwidth MHz 0.14 0.16 - 3dB Bandwidth MHz 0.25 0.27 - 40dB Bandwidth MHz - 0.87 0.9 dB - 0.5 1.0 Group Delay Variation (Fo +/- 0.04 MHz) nsec - 210 400 Absolute Delay usec - 3.6 - Ultimate Rejection dB 50 55 - ppm/°C2 - -0.03 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 0.04 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. 201271B Rev. Date 2006-10-18 Rev. NI2013-CS03 2/10 SAW Bandpass Filter 201271B 4. Matching Schematic Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω Output 50Ω C1 C2 C1 = C2 = 30 pF 5. Marking Configuration ITF1) 06A0012) 201271B3) 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. 201271B Rev. Date 2006-10-18 Rev. NI2013-CS03 3/10 SAW Bandpass Filter 201271B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 4 Jun 2004 04:17:50 1: 0. 0000 dB 0. 000 000 MHz REF -20.63 dB 201271B CH1 Markers 1 BW: . 890138 MHz 2 : 140 . 011308 MHz Cor REF=1 cent Q: 157 . 29 1_loss : -20 . 643 dB 4 3 CENTER 140 . 000 000 MHz CH2 CH4 S21 S21 LOG DEL 1 dB/ 400 ns/ SPAN 3. 000 000 MHz 4 Jun 2004 04:18:41 1: 0. 0000 dB 0. 000 000 MHz 3: 57. 532 ns . 083 000 MHz REF -20.59 dB REF 3.9 us 201271B CH2 Markers BW: . 283518 MHz : 140 . 018538 MHz REF=1 cent Q: 493 . 86 1 1_loss : -20 . 609 dB 2 3 2 Cor 4 4 CH4 Markers 3 mean : 3. 5999 us Smo REF=2 s. dev : 46. 770 ns p-p : 216 . 76 ns Cor CENTER 140 . 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 . 700 000 MHz Part No. 201271B Rev. Date 2006-10-18 Rev. NI2013-CS03 4/10 SAW Bandpass Filter 201271B CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ 4 Jun 2004 04:19:07 1: 0. 0000 dB 0. 000 000 MHz 3: . 45770 dB . 083 000 MHz REF -20.5 dB REF -20.5 dB CH1 S21 LOG 10 dB/ 4 Jun 2004 04:22:10 1: 0. 0000 dB 0. 000 000 MHz REF -34.31 dB 201271B 201271B CH2 Markers BW: . 170187 MHz : 140 . 016402 MHz REF=1 CH1 Markers 1 cent 2: -21 . 648 dB 86. 9000 MHz Q: 822 . 72 1 REF=1 3: -12 . 622 dB 115 . 900 MHz 1_loss : -20 . 584 dB 2 3 3 4 2 3 2 CH4 Markers Cor mean : -20 . 672 dB REF=2 s. dev : . 14930 dB p-p : . 51060 dB Cor 2 4 SPAN CENTER 140 . 000 000 MHz CH1 CH3 S11 S22 SWR SWR 10 / 10 / . 700 000 MHz 4 Jun 2004 04:19:40 1: 10. 896 140 . 000 000 MHz 2: 11. 596 140 . 000 000 MHz REF 0 REF 0 START CH1 CH3 201271B S11 S22 . 010 000 MHz STOP 290 . 000 000 MHz 1: 5. 2207 2: 4. 9082 1 U FS 1 U FS -17 . 950 -18 . 604 4 Jun 2004 04:19:25 63. 332 pF 140 . 000 000 MHz 61. 105 pF 140 . 000 000 MHz 201271B Cor Cor Cor Cor 1 12 2 CENTER 140 . 000 000 MHz SPAN 3. 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 140 . 000 000 MHz SPAN Part No. 201271B Rev. Date 2006-10-18 Rev. NI2013-CS03 3. 000 000 MHz 5/10