253102B

253102B ITF | Alldatasheet

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125.1 MHz SAW Filter

Tel: 82-32-621-1213 2013. 03. 27 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 30.4 MHz /circle6 High attenuation /circle6 Single Ended Operation /circle6 Dual In-line Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50 Ω Operating Temperature : -30 ℃℃ ℃℃ ~ +85 ℃℃ ℃℃ Minimum Typical Maximum Center Frequency (fo) MHz - 125.1 - Insertion Loss dB - 23.2 24.5 1 dB Bandwidth MHz 30.3 30.46 - 3dB Bandwidth MHz - 31.0 - 40dB Bandwidth MHz - 33.2 33.35 Amplitude Ripple (Fo ±14.22 MHz) dB - 0.45 1.0 Group Delay Variation (Fo ±14.22 MHz) nsec - 20 50 Absolute De lay usec - 1.29 - Ultimate Rejection dB 48 52 - Maximum input Power dBm - - 10 Temperature Coefficient of Frequency ppm/ ℃ - -72 - Room Temperature : +25 ℃℃ ℃℃ Minimum Typical Maximum Insertion Loss dB - 23.2 24.5 Amplitude Ripple (Fo±14.72 MHz) dB - 0.45 1.0 Group Delay Variation (Fo±14.72 MHz) nsec - 20 50 L1 = 56nH, L2 = 68nH Pin Configuration Input 1 Ground 2,4 12.7±0.5 20.3±0.5 5.5max 6.0max 7.6±0.2 2.5±0.2 0.45±0.05 12.7±0.2 2.5±0.2 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 L2 L1 Output 50 Ω Input 50 Ω ITF 13A001 253102B 125.1-30.4M 11 11 55 55

Tel: 82-32-621-1213 2013. 03. 27 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 40dB Bandwidth CH1 S21 LOG 1 dB/ REF -23.11 dB Cor CH2 S21 LOG 1 dB/ REF -23.16 dB CENTER 125. 100 000 MHz SPAN 37. 000 000 MHz Cor

16 May 2012 10:36:25

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 30. 467969 MHz cent : 125. 101681 MHz Q : 4. 1060 1_ loss : -23 . 283 dB 3:-. 05830 dB 29. 440 000 MHz REF=2CH2 Markers mean:-23 . 190 dB s. dev : . 09470 dB p-p : . 45760 dB CH1 S21 LOG 10 dB/ REF -23 dB CENTER 125. 100 000 MHz SPAN 100. 000 000 MHz C

16 May 2012 10:32:17

1: 0. 0000 dB 0. 000 000 MHz REF=1CH1 Markers BW : 33. 202304 MHz cent : 125. 064277 MHz Q : 3. 7667 1_ loss : -23 . 178 dB 3dB Bandwidth & Group Delay 50dB Bandwidth CH1 S21 LOG 1 dB/ REF -23.11 dB Cor CH2 S21 DEL 50 ns/ REF 1.329 us CENTER 125. 100 000 MHz SPAN 37. 000 000 MHz Cor Smo

16 May 2012 10:36:58

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 31. 010768 MHz cent : 125. 099133 MHz Q : 4. 0341 1_ loss : -23 . 298 dB 3: 3. 9399 ns 29. 440 000 MHz REF=2CH2 Markers mean: 1. 2948 us s. dev : 3. 6977 ns p-p : 19. 589 ns CH1 S21 LOG 10 dB/ REF -23 dB CENTER 125. 100 000 MHz SPAN 100. 000 000 MHz C

16 May 2012 10:32:29

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 33. 448163 MHz cent : 125. 057252 MHz Q : 3. 7388 1_ loss : -23 . 178 dB Wide band Properties SWR(S11 & S22) CH1 S21 LOG 10 dB/ REF -25.04 dB START . 010 000 MHz STOP 500. 000 000 MHz

16 May 2012 10:40:23

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-64 . 637 dB 125. 100 MHz 3:-67 . 200 dB 250. 200 MHz CH1 S11 SWR 10 / REF 5.631 Cor CH2 S22 SWR 10 / REF 5.579 CENTER 125. 100 000 MHz SPAN 100. 000 000 MHz Cor

16 May 2012 10:38:17

1: 5. 6252 125. 100 000 MHz 2: 5. 5911 125. 100 000 MHz