242903B

242903B ITF | Alldatasheet

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Technical content

90.0 MHz SAW Filter

Tel: 82-32-621-1213 2010. 05. 20 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Fax: 82-32-621-1218 Rev 1.0 1. Features /circle6 Typical 1dB bandwidth of 29.3 MHz /circle6 High attenuation /circle6 Single Ended Operation /circle6 Dual In-line Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : +25 ℃℃ ℃℃ Minimum Typical Maximum Center Frequency (fo) MHz - 90.0 - Insertion Loss dB - 27.5 29.0 1dB Bandwidth MHz 29.1 29.3 - 3dB Bandwidth MHz - 29.5 - 50dB Bandwidth MHz - 30.43 30.55 Amplitude Ripple (fo ± 14.5 MHz) dB - 0.5 1.2 Group Delay Variation (fo ± 14.5 MHz) nsec - 45 80 Absolute Delay usec - 3.16 - Ultimate Rejection dB 55 60 - Input power dBm - - 10 Temperature Coefficient of Frequency ppm/ ℃℃ ℃℃ - -72 - Pin Configuration Input 1 Ground 2,4 7.6±0.2 2.5±0.2 25.4±0.2 2.5±0.2 0.45±0.05 6.0max 5.5max 35.1±0.5 12.8±0.5 Dimensions shown are nominal in millimeters Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated Output 5 Others Ground Input 50 Ω Output 50 Ω 10 0 nH 1 5 ITF 10A001 242903B 90-29.2M 120 nH 22 pF 20 pF

Tel: 82-32-621-1213 2010. 05. 20 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Fax: 82-32-621-1218 Rev 1.0 3. Typical Performance ( at +25℃℃ ℃℃ ) 1dB Bandwidth & Ripple 3dB Bandwidth & Group Delay CH1 S21 LOG 1 dB/ REF -27.36 dB C CH2 S21 LOG 1 dB/ REF -27.59 dB CENTER 90. 000 000 MHz SPAN 36. 000 000 MHz C

15 Mar 2010 17:42:11

1: 0. 0000 dB 0. 000 000 MHz REF=1CH1 Markers BW : 29. 308715 MHz cent : 90. 007883 MHz Q : 3. 0710 1_ loss : -27 . 533 dB 3: . 06140 dB 29. 000 000 MHz REF=2CH2 Markers mean:-27 . 388 dB s. dev : . 07970 dB p-p : . 44300 dB CH1 S21 LOG 1 dB/ REF -27.21 dB CENTER 90. 000 000 MHz SPAN 36. 000 000 MHz C CH2 S21 DEL 100 ns/ REF 3.139 us C Smo

15 Mar 2010 17:42:25

1: 0. 0000 dB 0. 000 000 MHz REF=1CH1 Markers BW : 29. 489674 MHz cent : 90. 006526 MHz Q : 3. 0521 1_ loss : -27 . 533 dB 3:-4 . 5211 ns 29. 000 000 MHz REF=2CH2 Markers mean: 3. 1636 us s. dev : 6. 2993 ns p-p : 45. 098 ns 50dB Bandwidth Ultimate Rejection CH1 S21 LOG 10 dB/ REF -27.61 dB START 42. 500 000 MHz STOP 137. 500 000 MHz C

15 Mar 2010 17:41:03

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 30. 433520 MHz cent : 90. 033918 MHz Q : 2. 9584 1_ loss : -28 . 022 dB CH1 S21 LOG 10 dB/ REF -27.61 dB START 42. 500 000 MHz STOP 137. 500 000 MHz C Smo

15 Mar 2010 17:41:11

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 30. 864020 MHz cent : 90. 030000 MHz Q : 2. 9170 1_ loss : -27 . 972 dB Wide band Properties SWR(S11 & S22) CH1 S21 LOG 10 dB/ REF -28.73 dB START . 010 000 MHz STOP 300. 000 000 MHz

15 Mar 2010 17:43:34

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-72 . 744 dB 90. 0000 MHz 3:-67 . 729 dB 180. 000 MHz CH1 S11 SWR 20 / REF 6.757 Cor CH2 S22 SWR 20 / REF 4.315 CENTER 90. 000 000 MHz SPAN 95. 000 000 MHz Cor

15 Mar 2010 17:43:08

1: 6. 7686 90. 000 000 MHz 2: 4. 3206 90. 000 000 MHz