253004B

253004B ITF | Alldatasheet

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SAW Bandpass Filter 253004B Part No. 253004B 1. Features z IF bandpass filter z High attenuation z Single-ended operation z DIP Package z Maximum Storage Temperature Range : -30 ~ 8℃ 0℃ z Electrostatics Sensitive Device (ESD) 2. Package Dimension 2.5±0.212.7±0.2 0.45±0.05 2.5±0.2 7.6±0.26.0max5.5max 20.3±0.5 12.7±0.5 ITF 06A001 253004B Package : D2012 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 2006-09-11 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM6028-CS01 1/5

SAW Bandpass Filter 253004B Part No. 253004B 3. Specifications Fo = 125.0 MHz Terminating source impedance : 50 Ω and matching network Terminating load impedance : 50 Ω and matching network Operating Temperature Range : -30 ℃ ~ +80℃ Minimum Typical Maximum Center Frequency MHz - 125.0 - Insertion Loss dB - 21.0 23.0 1dB Bandwidth MHz - 29.6 - 3dB Bandwidth MHz 30.3 30.55 - 50dB Bandwidth MHz - 34.73 35.0 Amplitude Ripple (Fo +/- 13.5 MHz) dB - 0.6 1.0 Group Delay Variation (Fo +/- 13.5 MHz) nsec - 30 50 Absolute Delay usec - 0.95 1 Ultimate Rejection dB 50 55 - Temperature Coefficient of Frequency ppm/°C - -80 - Room temperature : + 25 ℃ Minimum Typical Maximum Center Frequency MHz - 125.0 - Insertion Loss dB - 21.0 23.0 Amplitude Ripple (Fo +/- 14.0 MHz) dB - 0.6 1.0 Group Delay Variation (Fo +/- 14.0 MHz) nsec - 30 50 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 2006-09-11 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM6028-CS01 2/5

SAW Bandpass Filter 253004B Part No. 253004B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L3L2 L4L1 Output 50Ω Input 50Ω L1 = L4 = 180nH, L2 = L3 = 39nH 5. Marking Configuration ITF1) 06A0012) 253004B3) 1) Manufacturer name 2) Lot Number 3) Part Number Rev. Date 2006-09-11 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM6028-CS01 3/5

SAW Bandpass Filter 253004B Part No. 253004B Rev. Date 2006-09-11 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM6028-CS01 4/5 CH1 S21 LOG 1 dB/ REF -20.55 dB Cor CH2 S21 DEL 100 ns/ REF 935.8 ns CENTER 125 . 000 000 MHz SPAN 34. 000 000 MHz Cor Smo

11 Sep 2006 10:17:53

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 30. 551510 MHz cent : 124 . 961464 MHz Q : 4. 0902 1_loss : -20 . 881 dB 3:-522 . 62 ps 28. 000 000 MHz REF=2 CH2 Markers mean : 952 . 74 ns s. dev : 3. 9977 ns p-p : 20. 061 ns CH1 S21 LOG 10 dB/ REF -20.91 dB CENTER 125 . 000 000 MHz SPAN 88. 000 000 MHz 6. Typical Performance ( at +25℃ ) Cor

11 Sep 2006 10:17:11

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 34. 728229 MHz MHz Q : 3. 5990 1_loss : -20 . 893 dB cent : 124 . 987171

SAW Bandpass Filter 253004B Part No. 253004B CH1 S21 LOG 1 dB/ REF -20.55 dB Cor CH2 S21 LOG 1 dB/ REF -21.01 dB CENTER 125 . 000 000 MHz SPAN 34. 000 000 MHz Cor CH1 S21 LOG 10 dB/ REF -20.03 dB START . 010 000 MHz STOP 500 . 000 000 MHz

11 Sep 2006 10:20:12

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-65 . 491 dB 125 . 000 MHz 3:-58 . 022 dB 250 . 000 MHz

11 Sep 2006 10:17:38

Rev. Date 2006-09-11 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM6028-CS01 5/5 3 4 1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 29. 686884 MHz cent : 124 . 970976 MHz Q : 4. 2096 1_loss : -20 . 871 dB 3:- . 11890 dB 28. 000 000 MHz REF=2 CH2 Markers mean:-20 . 795 dB s. dev : . 13810 dB p-p : . 66690 dB CH1 S11 SWR 5 / REF 4.395 Cor CH2 S22 SWR 5 / REF 4.746 CENTER 125 . 000 000 MHz SPAN 88. 000 000 MHz Cor

11 Sep 2006 10:19:17

1: 4. 3979 125 . 000 000 MHz 2: 4. 7576 125 . 000 000 MHz Cor CH2 S22 1 U FS CENTER 125 . 000 000 MHz SPAN 88. 000 000 MHz Cor

11 Sep 2006 10:19:26

-34 . 561 1: 17. 275 36. 841 pF 125 . 000 000 MHz -36 . 465 2: 16. 527 34. 917 pF 125 . 000 000 MHz