274351B

274351B ITF | Alldatasheet

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 5

Technical content

SAW Bandpass Filter 274351B Part No. 274351B Rev. Date 2004-10-15 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City , Gyounggi-Do, Korea 421-809 Rev. NJ4011-CS01 1. Features IF Bandpass Filter Low-Loss Filter Single-Ended Operation Ceramic Surface Mount Device (SMD) Package Maximum Storage Temperature Range : -40 ~ Electrostatics Sensitive Device (ESD) 2. Package Dimensions Package : S1365 Dimensions shown are nominal in millimeters Body : Al 2O 3 Ceramic Lid : Kovar, Ni Plated Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um Ni Plating Pad Configuration

11 Input

5 Output

6, 12 Ground Other Case ground ITF04A001 274351B

SAW Bandpass Filter 274351B Part No. 274351B Rev. Date 2004-10-15 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City , Gyounggi-Do, Korea 421-809 Rev. NJ4011-CS01 3. Specifications Fo = 70 MHz Operating temperature range : -25 to + 70 Minimum Typical Maximum Center Frequency MHz 69.55 70.0 70.45 Insertion Loss dB - 20.5 22.0 1dB Bandwidth MHz 40.0 42.2 - 3dB Bandwidth MHz 43.0 43.8 - 40dB Bandwidth MHz - 50.0 50.8 Amplitude Ripple (Fo +/- 19.75 MHz) dB - 0.8 1.0 Group Delay Variation (Fo +/- 19.75 MHz) nsec - 20 50 Absolute Delay usec - 0.95 - Relative Attenuations 0 ~ 45.35 MHz dB 40 50 - 97.05 ~ 120 MHz dB 35 43 - Temperature Coefficient of Frequency ppm/°C - -82 - Room temperature : + 25 Minimum Typical Maximum Center Frequency MHz 69.8 70.0 70.2 Insertion Loss dB - 20.5 21.5 1dB Bandwidth MHz 40.0 42.2 - 3dB Bandwidth MHz 43.0 43.8 - 40dB Bandwidth MHz - 50.0 50.8 Amplitude Ripple (Fo +/- 20.0 MHz) dB - 0.8 1.0 Group Delay Variation (Fo +/- 20.0 MHz) nsec - 20 50 Absolute Delay usec - 0.95 - Relative Attenuations 0 ~ 45.6 MHz dB 40 50 - 96.8 ~ 120 MHz dB 35 43 - Temperature Coefficient of Frequency ppm/°C - -82 -

SAW Bandpass Filter 274351B Part No. 274351B Rev. Date 2004-10-15 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City , Gyounggi-Do, Korea 421-809 Rev. NJ4011-CS01 " # $ & ! " # $ 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 3) Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances 4) All attenuation measurements are measured relative to insertion loss 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 = 100 nH, L2 = 120 nH 5. Marking Configuration ITF 1) 04A001 2) 274351B 3) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Pad Number 1 Index

SAW Bandpass Filter 274351B Part No. 274351B Rev. Date 2004-10-15 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City , Gyounggi-Do, Korea 421-809 Rev. NJ4011-CS01 ' 6. Typical Performance ( at +25( ( ( ( ) CH1 S21 LOG 10 dB/ REF -20.66 dB CENTER 70. 000 000 MHz SPAN 130 . 000 000 MHz 274351B Cor CH3 S21 LOG 10 dB/ REF -20.66 dB Cor

15 Oct 2004 10:36:42

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 49. 938136 MHz cent : 70. 856770 MHz Q : 1. 4189 1_loss : -20 . 654 dB 4 5 1: 0. 0000 dB 0. 000 000 MHz REF=1 CH3 Markers 2:-52 . 926 dB -24 . 4000 MHz 3:-67 . 493 dB -50 . 0000 MHz 4:-45 . 437 dB 26. 8000 MHz 5:-47 . 115 dB 50. 0000 MHz CH2 S21 LOG 1 dB/ REF -20.6 dB Cor CH4 S21 DEL 50 ns/ REF 944.9 ns CENTER 70. 000 000 MHz SPAN 60. 000 000 MHz Cor Smo

15 Oct 2004 10:38:23

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH2 Markers BW : 44. 056287 MHz cent : 69. 946456 MHz Q : 1. 5877 1_loss : -20 . 630 dB 3:-2 . 4245 ns 40. 000 000 MHz REF=2 CH4 Markers mean : 947 . 94 ns s. dev : 4. 9388 ns p-p : 25. 533 ns

SAW Bandpass Filter 274351B Part No. 274351B Rev. Date 2004-10-15 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City , Gyounggi-Do, Korea 421-809 Rev. NJ4011-CS01 CH1 S11 SWR 5 / REF 4.809 274351B Cor CH3 S22 SWR 5 / REF 6.225 START 5. 000 000 MHz STOP 135. 000 000 MHz Cor

15 Oct 2004 10:44:27

1: 6. 2236 70. 000 000 MHz 2: 6. 3650 70. 000 000 MHz CH1 S11 1 U FS START 5. 000 000 MHz STOP 135. 000 000 MHz 274351B Cor CH3 S22 1 U FS Cor

15 Oct 2004 10:43:13

1: 9. 7090 -22 . 056 103 . 09 pF 70. 000 000 MHz 2: 8. 1201 9. 0264 20. 523 nH 70. 000 000 MHz CH2 S21 LOG 1 dB/ REF -20.6 dB Cor CH4 S21 LOG 1 dB/ REF -20.79 dB CENTER 70. 000 000 MHz SPAN 60. 000 000 MHz Cor

15 Oct 2004 10:39:06

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH2 Markers BW : 42. 276866 MHz cent : 69. 646470 MHz Q : 1. 6474 1_loss : -20 . 598 dB 3: - . 05420 dB 40. 000 000 MHz REF=2 CH4 Markers mean :-20 . 464 dB s. dev : . 12310 dB p-p : . 64760 dB CH1 S21 LOG 10 dB/ REF -20.66 dB START . 010 000 MHz STOP 500 . 000 000 MHz 274351B

15 Oct 2004 10:42:23

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-48 . 660 dB 70. 0000 MHz 3:-43 . 064 dB 140 . 000 MHz