201271B

201271B ITF | Alldatasheet

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SAW Bandpass Filter 201271B Part No. 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) 2. Package Dimension 0.45±0.05 2.5±0.2 17.7±0.2 2.5±0.2 7.6±0.26.0max5.5max 27.3±0.5 12.7±0.5 ITF 04A001 201271B Package : D2712 Pin Configuration

1 Input

5 Output

2, 4 Ground 3, 6 Case ground Dimensions shown are nominal in millimeters Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated Rev. Date 2006-10-18 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NI2013-CS03 1/10

SAW Bandpass Filter 201271B Part No. 201271B 3. Specifications Fo = 140.0 MHz Terminating source impedance : 50 Ω and matching network Terminating load impedance : 50 Ω and matching network Minimum Typical Maximum Center Frequency MHz 139.95 140.0 140.05 Insertion Loss 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 Amplitude Ripple (Fo +/- 0.04 MHz) 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 - Temperature Coefficient of Frequency ppm/°C2 - -0.03 - 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 Rev. Date 2006-10-18 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NI2013-CS03 2/10

SAW Bandpass Filter 201271B Part No. 201271B 4. Matching Schematic Actual matching values may vary due to PCB layout and parasitics ) Output 50Ω C2C1 Input 50Ω C1 = C2 = 30 pF 5. Marking Configuration ITF1) 06A0012) 201271B3) 1) Manufacturer name 2) Lot Number 3) Part Number Rev. Date 2006-10-18 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NI2013-CS03 3/10

SAW Bandpass Filter 201271B Part No. 201271B CH1 S21 LOG 10 dB/ REF -20.63 dB CENTER 140 . 000 000 MHz SPAN 3. 000 000 MHz 201271B Cor

4 Jun 2004 04:17:50

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : . 890138 MHz cent: 140 . 011308 MHz Q : 157 . 29 1_loss : -20 . 643 dB 6. Typical Performance ( at +25℃ ) CH2 S21 LOG 1 dB/ REF -20.59 dB CENTER 140 . 000 000 MHz SPAN . 700 000 MHz 201271B Cor CH4 S21 DEL 400 ns/ REF 3.9 us Cor Smo

4 Jun 2004 04:18:41

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH2 Markers BW : . 283518 MHz cent: 140 . 018538 MHz Q : 493 . 86 1_loss : -20 . 609 dB 3: 57. 532 ns . 083 000 MHz REF=2 CH4 Markers mean : 3. 5999 us s. dev : 46. 770 ns p-p : 216 . 76 ns Rev. Date 2006-10-18 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NI2013-CS03 4/10

SAW Bandpass Filter 201271B Part No. 201271B CH2 CH1 S21 LOG 10 dB/ REF -34.31 dB START . 010 000 MHz STOP 290 . 000 000 MHz 201271B

4 Jun 2004 04:22:10

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-21 . 648 dB 86. 9000 MHz 3:-12 . 622 dB 115 . 900 MHz Rev. Date 2006-10-18 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NI2013-CS03 5/10 S21 LOG 1 dB/ REF -20.5 dB CENTER 140 . 000 000 MHz SPAN . 700 000 MHz 1271B Cor CH4 LOG 1 dB/ REF -20.5 dB Cor S21

4 Jun 2004 04:19:07

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH2 Markers BW : . 170187 MHz cent: 140 . 016402 MHz Q : 822 . 72 1_loss : -20 . 584 dB 3: . 45770 dB . 083 000 MHz REF=2 CH4 Markers mean:-20 . 672 dB s. dev : . 14930 dB p-p : . 51060 dB CH1 S11 SWR 10 / REF 0 CENTER 140 . 000 000 MHz SPAN 3. 000 000 MHz 201271B Cor CH3 SWR 10 / REF 0 Cor S22

4 Jun 2004 04:19:40

1: 10. 896 140 . 000 000 MHz 2: 11. 596 140 . 000 000 MHz CH1 S11 1 U FS CENTER 140 . 000 000 MHz SPAN 3. 000 000 MHz 201271B Cor CH3 S22 1 U FS Cor

4 Jun 2004 04:19:25

1: 5. 2207 -17 . 950 63. 332 pF 140 . 000 000 MHz 2: 4. 9082 -18 . 604 61. 105 pF 140 . 000 000 MHz