270951B

270951B ITF | Alldatasheet

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SAW Bandpass Filter 270951B Part No. 270951B 1. Features z IF Bandpass Filter z High-Attenuation z Single-Ended Operation z Ceramic Surface Mount Device (SMD) Package z Maximum Storage Temperature Range : -40 ~ 85℃℃ z Electrostatics Sensitive Device (ESD) 2. Package Dimensions 1 0 987 4321 0.80±0.1 1.50±0.1 2.54±0.1 7.62±0.1 2.54±0.1 1.61±0.2 6.50±0.2 13.30±0.2 1234 10987 6 11 ITF04A001 270951B Pad Configuration

11 Input

5 Output

6, 12 Ground Other Case ground Package : S1365 Dimensions shown are nominal in millimeters Body : Al2O3 Ceramic Lid : Kovar, Ni Plated Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um Ni Plating Rev. Date 2004-04-08 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW4002-CS06 1/5

SAW Bandpass Filter 270951B Part No. 270951B 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50 Ω and matching network Terminating load impedance : 50 Ω and matching network Minimum Typical Maximum Center Frequency MHz - 70.0 - Insertion Loss dB - 24.0 25.0 1dB Bandwidth MHz 9.0 9.1 - 3dB Bandwidth MHz 9.3 9.5 - 40dB Bandwidth MHz - 10.9 10.95 Amplitude Ripple (Fo +/- 4.375 MHz) dB - 0.7 1.0 Group Delay Variation (Fo +/- 4.375 MHz) nsec - 80 - Absolute Delay usec - 1.69 - Ultimate Rejection dB 45 48 - Temperature Coefficient of Frequency ppm/°C - -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 Rev. Date 2004-04-08 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW4002-CS06 2/5

SAW Bandpass Filter 270951B Part No. 270951B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Output 50Ω L3L2 Input 50Ω L1 = 120 nH, L4 = 220 nH L2 = 150 nH L3 = 820 nH 5. Marking Configuration ITF1) 04A0012) 270951B3) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Pad Number 1 Index Rev. Date 2004-04-08 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW4002-CS06 3/5

SAW Bandpass Filter 270951B Part No. 270951B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ REF -23.7 dB CENTER 70. 000 000 MHz SPAN 27. 000 000 MHz Cor PRm

2 Apr 2004 05:10:24

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 10. 810514 MHz cent : 69. 936476 MHz Q : 6. 4693 1_loss : -24 . 364 dB CH2 S21 LOG 1 dB/ REF -23.7 dB Cor PRm CH4 S21 DEL 50 ns/ REF 1.721 us CENTER 70. 000 000 MHz SPAN 11. 000 000 MHz Cor Smo

2 Apr 2004 05:10:51

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH2 Markers BW : 9. 427511 MHz cent : 69. 968606 MHz Q : 7. 4217 1_loss : -24 . 380 dB 1 2 2:-9 . 3758 ns 8. 750 000 MHz REF=3 CH4 Markers mean : 1. 6974 us s. dev : 11. 385 ns p-p : 61. 867 ns Rev. Date 2004-04-08 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW4002-CS06 4/5

SAW Bandpass Filter 270951B Part No. 270951B CH2 CH1 S21 LOG 10 dB/ REF -23.7 dB START . 010 000 MHz STOP 400 . 000 000 MHz PRm

2 Apr 2004 05:14:05

1:-24 . 451 dB 70. 000 000 MHz CH1 Markers 2:-62 . 413 dB 127 . 000 MHz 3:-67 . 266 dB 210 . 000 MHz Rev. Date 2004-04-08 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW4002-CS06 5/5 S21 LOG 1 dB/ REF -23.7 dB Cor PRm CH4 S21 LOG 1 dB/ REF -23.7 dB CENTER 70. 000 000 MHz SPAN 11. 000 000 MHz Cor

2 Apr 2004 05:11:10

1: 0. 0000 dB 0. 000 000 MHz 2: . 01270 dB 8. 750 000 MHz REF=1 CH2 Markers BW : 9. 142963 MHz cent : 69. 979284 MHz Q : 7. 6539 1_loss : -24 . 381 dB

3 REF=3

mean:-24 . 068 dB s. dev : . 16860 dB p-p : . 62750 dB CH1 S11 SWR 2 / REF 0 Cor PRm CH3 S22 SWR 2 / REF 0 CENTER 70. 000 000 MHz SPAN 27. 000 000 MHz Cor

2 Apr 2004 05:13:14

1: 3. 8583 70. 000 000 MHz 1: 2. 4530 70. 000 000 MHz CH1 S11 1 U FS CENTER 70. 000 000 MHz SPAN 27. 000 000 MHz Cor PRm CH3 S22 1 U FS Cor

2 Apr 2004 05:13:20

1: 20. 770 -36 . 715 61. 927 pF 70. 000 000 MHz 1: 21. 805 -11 . 912 190 . 87 pF 70. 000 000 MHz