221908B

221908B ITF | Alldatasheet

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SAW Bandpass Filter 221908B Part No. 221908B Rev. Date 2008-8-28 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM8020-CS01 1/5 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 1. Features /circle6 IF Bandpass Filter /circle6 High Attenuation /circle6 Single-Ended Operation /circle6 DIP Package /circle6 Maximum Storage Temperature Range : -40 ~ 85℃ ℃ /circle6 Electrostatics Sensitive Device (ESD) 2. Package Dimension Package : D3512 Dimensions shown are nominal in millimeters Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated Pin Configuration

1 Input

5 Output

2, 4 Ground 3, 6 Case ground ITF 08A001 221908B 60 -19.2 M

SAW Bandpass Filter 221908B Part No. 221908B Rev. Date 2008-8-28 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM8020-CS01 2/5 3. Specifications Fo = 60.0 MHz Terminating source impedance : 50 Ω and matching network Terminating load impedance : 50 Ω and matching network 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 Minimum Typical Maximum Center Frequency MHz - 60.0 - Insertion Loss dB - 25.5 27.0 1dB Bandwidth MHz 19.1 19.25 - 3dB Bandwidth MHz - 19.53 - 40dB Bandwidth MHz - 20.74 - 50dB Bandwidth MHz - 20.85 20.95 Amplitude Ripple (fo±9.375 MHz) dB - 0.55 1.0 Group Delay Variation (fo±9.375 MHz) nsec - 45 60 Absolute Delay usec - 2.46 - Ultimate Rejection dB 50 55 - Temperature Coefficient of Frequency ppm/°C - -72 -

SAW Bandpass Filter 221908B Part No. 221908B Rev. Date 2008-8-28 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM8020-CS01 3/5 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 = 180 nH, nH, nH, nH, L2 = 180nH C1 = 12pF 5. Marking Configuration 1) Manufacturer name 2) Lot Number 3) Part Number 4) Center Frequecy 5) 1dB-Bandwidth ITF 1) 08A001 2) 221908B3) 604) -19.2M5) Output 50 Ω L1 Input 50 Ω

SAW Bandpass Filter 221908B Part No. 221908B Rev. Date 2008-8-28 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM8020-CS01 4/5 6. Typical Performance ( at +25 °° °°C ) CH1 S21 LOG 10 dB/ REF -25.47 dB CENTER 60. 000 000 MHz SPAN 55. 000 000 MHz Cor Hld

23 Jun 2008 11:56:38

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 20. 754397 MHz cent : 60. 017308 MHz Q : 2. 8918 1_loss : -25 . 437 dB CH1 S21 LOG 1 dB/ REF -25 dB Cor CH2 S21 DEL 100 ns/ REF 2.421 us CENTER 60. 000 000 MHz SPAN 24. 000 000 MHz Cor Smo

19 Jun 2008 12:38:05

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 19. 525905 MHz cent : 60. 024534 MHz Q : 3. 0741 1_loss : -25 . 282 dB 3: 1. 1441 ns 18. 750 000 MHz REF=2 CH2 Markers mean : 2. 4609 us s. dev : 7. 8184 ns p-p : 43. 742 ns

SAW Bandpass Filter 221908B Part No. 221908B Rev. Date 2008-8-28 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM8020-CS01 5/5 CH1 S21 LOG 1 dB/ REF -25 dB Cor CH2 S21 LOG 1 dB/ REF -25.46 dB CENTER 60. 000 000 MHz SPAN 24. 000 000 MHz Cor

19 Jun 2008 12:37:37

1: 0. 0000 dB 0. 000 000 MHz REF=1CH1 Markers BW : 19. 225434 MHz cent : 60. 031517 MHz Q : 3. 1225 1_ loss : -25 . 285 dB 3: . 35660 dB 18. 750 000 MHz REF=2 CH2 Markers mean:-25 . 229 dB s. dev : . 11360 dB p-p : . 53930 dB CH1 S21 LOG 10 dB/ REF -25.47 dB CENTER 60. 000 000 MHz SPAN 55. 000 000 MHz Cor Hld

23 Jun 2008 11:56:49

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 20. 879288 MHz cent : 60. 023827 MHz Q : 2. 8748 1_ loss : -25 . 437 dB CH1 S11 SWR 10 / REF 5.472 CENTER 60. 000 000 MHz SPAN 55. 000 000 MHz Cor CH2 S22 SWR 10 / REF 6.204 Cor

19 Jun 2008 12:39:28

1: 5. 4832 60. 000 000 MHz 2: 6. 2019 60. 000 000 MHz CH1 S21 LOG 10 dB/ REF -24.39 dB START . 010 000 MHz STOP 200. 000 000 MHz

19 Jun 2008 12:40:22

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-84 . 847 dB 60. 0000 MHz 3:-65 . 670 dB 120. 000 MHz