271802B

271802B ITF | Alldatasheet

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SAW Bandpass Filter 271802B Part No. 271802B 1. Features z IF bandpass filter z High attenuation z Single-ended operation z SMD Package z Maximum Storage Temperature Range : -40 ~ 85℃℃ z Electrostatics Sensitive Device (ESD) 2. Package Dimension 7.6±0.2 2.5±0.225.4±0.2 2.5±0.2 0.45±0.05 6.0max5.5max 35.1±0.5 12.8±0.5 ITF 07A001 271802B 70-18.0M Package : D3512 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 2007-08-16 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM7027-CS01 1/5

SAW Bandpass Filter 271802B 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50 Ω and matching network Terminating load impedance : 50 Ω and matching network Minimum Typical Maximum Center Frequency MHz - 70.0 - Insertion Loss dB - 26.5 27.5 1dB Bandwidth MHz 18.1 18.12 - 3dB Bandwidth MHz - 18.30 - 40dB Bandwidth MHz - 19.0 19.02 Amplitude Ripple (Fo +/- 9.0 MHz) dB - 0.66 1.0 Group Delay Variation (Fo +/- 9.0 MHz) nsec - 75 150 Absolute Delay usec - 3.54 - Ultimate Rejection dB 45 50 - Temperature Coefficient of Frequency ppm/°C - -72 - 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 Part No. 271802B I T F Co., Ltd. Rev. Date 2007-08-16 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM7027-CS01 2/5

SAW Bandpass Filter 271802B Part No. 271802B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L2L1 Output 50Ω Input 50Ω L1 = 68nH, L2 = 82nH 5. Marking Configuration ITF1) 07A0012) 271802B3) 704)-18.0M5) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Center frequency 5) Pass-Bandwidth Rev. Date 2007-08-16 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM7027-CS01 3/5

SAW Bandpass Filter 271802B Part No. 271802B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ REF -26.68 dB CENTER 70. 000 000 MHz SPAN 48. 000 000 MHz Cor Hld

6 Aug 2007 18:45:08

Rev. Date 2007-08-16 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM7027-CS01 4/5 3 4 1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW: 19. 002126 MHz 1_ loss : -26 . 716 dB cent : 69. 955750 MHz Q : 3. 6815 CH1 S21 LOG 1 dB/ REF -26.11 dB CENTER 70. 000 000 MHz SPAN 22. 000 000 MHz Cor CH2 S21 LOG 1 dB/ REF -26.78 dB Cor

6 Aug 2007 18:46:02

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW: 18. 126396 MHz cent : 69. 967969 MHz Q : 3. 8600 1_ loss : -26 . 482 dB 2:- . 18530 dB -18 . 000 000 MHz REF=1 CH2 Markers mean:-26 . 472 dB s. dev : . 13330 dB p-p : . 65920 dB

SAW Bandpass Filter 271802B Part No. 271802B CH1 CH1 S21 LOG 10 dB/ REF -26.68 dB CENTER 70. 000 000 MHz SPAN 48. 000 000 MHz Cor Hld

6 Aug 2007 18:45:16

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 19. 160031 MHz cent : 69. 944096 MHz Q : 3. 6505 1_loss : -26 . 716 dB Rev. Date 2007-08-16 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM7027-CS01 5/5 S21 LOG 1 dB/ REF -26.11 dB Cor CH2 S21 DEL 100 ns/ REF 3.503 us CENTER 70. 000 000 MHz SPAN 22. 000 000 MHz Cor Smo

6 Aug 2007 18:46:19

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 18. 291005 MHz cent : 69. 966612 MHz Q : 3. 8252 1_loss : -26 . 486 dB 2: 11. 639 ns -18 . 000 000 MHz REF=1 CH2 Markers mean: 3. 5485 us s. dev : 11. 995 ns p-p : 76. 849 ns CH1 S21 LOG 10 dB/ REF -25.8 dB START . 010 000 MHz STOP 300. 000 000 MHz

6 Aug 2007 18:47:21

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-67 . 428 dB 70. 0000 MHz 3:-58 . 969 dB 140. 000 MHz CH1 S11 SWR 5 / REF 7.753 Cor CH2 S22 SWR 5 / REF 9.261 CENTER 70. 000 000 MHz SPAN 48. 000 000 MHz Cor

6 Aug 2007 18:46:52

1: 7. 7568 70. 000 000 MHz 2: 9. 2651 70. 000 000 MHz