251501B

251501B ITF | Alldatasheet

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SAW Bandpass Filter 2510501B Part No. 251501B 1. Features z IF Bandpass Filter z High Attenuation z Single-Ended Operation z DIP Package z Maximum Storage Temperature Range : -40 ~ 85℃℃ z Electrostatics Sensitive Device (ESD) 2. Package Dimension 15.3±0.2 2.5±0.2 7.6±0.2 2.5±0.2 0.45±0.05 6.0max5.5max 24.6±0.5 12.7±0.5 ITF 05A001 251501B Package : D2512 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 2005-06-13 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM5012- CS01 1/5

SAW Bandpass Filter 2510501B 3. Specifications Fo = 151.95 MHz Terminating source impedance : 50 Ω and matching network Terminating load impedance : 50 Ω and matching network Minimum Typical Maximum Center Frequency MHz 151.88 151.95 152.1 Insertion Loss dB - 24.0 25.0 1dB Bandwidth MHz 15.0 15.3 - 3dB Bandwidth MHz - 15.65 - 25dB Bandwidth MHz - 16.8 16.85 40dB Bandwidth MHz - 17.1 17.25 Amplitude Ripple (Fo +/- 7.462 MHz) dB - 0.6 1.0 Group Delay Variation (Fo +/- 7.462 MHz) nsec - 50 100 Absolute Delay usec - 2.98 - Ultimate Rejection dB 50 55 - Temperature Coefficient of Frequency ppm/°C2 - -23 - 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 Part No. 251501B I T F Co., Ltd. Rev. Date 2005-06-13 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM5012- CS01 2/5

SAW Bandpass Filter 2510501B Part No. 251501B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L3L2 L4L1 Output 50Ω Input 50Ω L1 = 22nH, L2 = 10nH L3 = 12nH, L4 = 22nH 5. Marking Configuration ITF1) 05A0012) 251501B3) 1) Manufacturer name 2) Lot Number 3) Part Number Rev. Date 2005-06-13 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM5012- CS01 3/5

SAW Bandpass Filter 2510501B Part No. 251501B CH1 S21 LOG 10 dB/ REF -24.05 dB CENTER 151 . 950 000 MHz SPAN 43 . 000 000 MHz Cor PRm

7 Jun 2005 18:54:03

1 : 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW: 17 . 122329 MHz cent : 151 . 926443 MHz Q: 8. 8730 1_ loss : -24 . 083 dB 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 1 dB/ REF -23.78 dB Cor PRm CH2 S21 DEL 100 ns/ REF 2.966 us CENTER 151 . 950 000 MHz SPAN 18 . 000 000 MHz Cor Smo PRm

7 Jun 2005 18:58:54

1 : 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW: 15 . 661524 MHz cent : 151 . 964554 MHz Q: 9. 7030 1_ loss : -24 . 000 dB 3 : 3. 2474 ns 14 . 924 000 MHz REF=2 CH2 Markers mean : 2. 9844 us s . dev : 8. 7761 ns p-p : 43 . 064 ns Rev. Date 2005-06-13 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM5012- CS01 4/5

SAW Bandpass Filter 2510501B Part No. 251501B CH1 Rev. Date 2005-06-13 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM5012- CS01 5/5 S21 LOG 1 dB/ REF -23.78 dB Cor PRm CH2 S21 LOG 1 dB/ REF -24.32 dB CENTER 151 . 950 000 MHz SPAN 18 . 000 000 MHz Cor PRm

7 Jun 2005 18:58:15

CH1 S21 LOG 10 dB/ REF -24.38 dB START . 010 000 MHz STOP 500 . 000 000 MHz PRm

7 Jun 2005 19:02:40

1 : 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2 : -68 . 668 dB 151 . 950 MHz 3 : -50 . 699 dB 303 . 900 MHz 3 4 1 : 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW: 15 . 299550 MHz cent : 151 . 974473 MHz Q: 9. 9333 1_ loss : -23 . 982 dB 3 : . 23460 dB 14 . 924 000 MHz REF=2 CH2 Markers mean : -24 . 017 dB s . dev : . 12320 dB p-p : . 56270 dB CH1 S21 LOG 10 dB/ REF -24.05 dB CENTER 151 . 950 000 MHz SPAN 43 . 000 000 MHz Cor PRm

7 Jun 2005 18:55:47

CENTER 151 . 950 000 MHz SPAN 43 . 000 000 MHz Cor PRm

7 Jun 2005 19:00:05

1 : 66 . 227 -17 . 695 59 . 192 pF 151 . 950 000 MHz 2 : 84 . 055 17 . 379 18 . 203 nH 151 . 950 000 MHz 3 4 1 : 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW: 16 . 824583 MHz cent : 151 . 946089 MHz Q: 9. 0312 1_ loss : -24 . 031 dB