253751B

253751B ITF | Alldatasheet

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Technical content

140.0 MHz SAW Filter

Tel: 82-32-621-1213 2010. 04. 01 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 36.0 MHz /circle6 High attenuation /circle6 Single Ended Operation /circle6 Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : 0 ℃℃ ℃℃ ~ +70 ℃℃ ℃℃ Minimum Typical Maximum Center Frequency (fo) MHz - 140.0 - Insertion Loss dB - 12.0 14.5 1dB Bandwidth MHz 35.5 36.0 - 3dB Bandwidth MHz - 37.3 - 40dB Bandwidth MHz - 43.5 44.0 Amplitude Ripple (fo ± 16.55 MHz) dB - 0.4 0.9 Group Delay Variation (fo ± 16.55 MHz) nsec - 25 60 Absolute Delay usec - 0.75 - Ultimate Rejection dB 40 45 - Temperature Coefficient of Frequency ppm/ ℃℃ ℃℃ - -86 - Operating Temperature : +25 ℃℃ ℃℃ Minimum Typical Maximum Insertion Loss dB - 12.0 14.0 Amplitude Ripple (fo ± 17.0 MHz) dB - 0.4 0.9 Group Delay Variation (fo ± 17.0 MHz) nsec - 25 60 Pin Configuration Input 11 Ground 6, 12 10 9 8 7 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 10 987 6 11 Dimensions shown are nominal in millimeters Body : Al 2 O3 Lid : Kovar, Ni Plated Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating Output 5 Others Ground L1 Input 50 Ω Output 50 Ω 15nH 33nH ITF 09A001 253751B . 140 -36.0 M 11 5 39nH

Tel: 82-32-621-1213 2010. 04. 01 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 3dB Bandwidth & Group Delay 40dB Bandwidth Wide band Properties Smith Chart(S11 & S22) SWR(S11 & S22) CH1 S11 SWR 10 / REF 0 CENTER140. 000 000 MHz SPAN 120. 000 000 MHz Cor PRm CH3 S22 SWR 10 / REF 0

19 Oct 2009 15:50:05

1: 1. 4683 140. 000 000 MHz 2: 1. 5395 140. 000 000 MHz CH1 S11 1 U FS CENTER140. 000 000 MHz SPAN 120. 000 000 MHz Cor PRm CH3 S22 1 U FS

19 Oct 2009 15:49:49

1: 67. 699 -14 . 473 78. 550 pF 140. 000 000 MHz 2: 43. 434 -19 . 104 59. 508 pF 140. 000 000 MHz CH1 S21 LOG 10 dB/ REF -11.3 dB START . 010 000 MHz STOP 800. 000 000 MHz PRm

19 Oct 2009 15:50:55

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1Markers 2:-54 . 394 dB 140. 000 MHz 3:-34 . 898 dB 280. 000 MHz 4:-51 . 053 dB 420. 000 MHz 5:-44 . 249 dB 560. 000 MHz CH1 S21 LOG 10 dB/ REF -11.3 dB CENTER140. 000 000 MHz SPAN 120. 000 000 MHz Cor PRm

19 Oct 2009 15:47:28

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1Markers BW : 43. 201695 MHz cent : 140. 763114 MHz Q : 3. 2583 1_ loss : -11 . 614 dB CH2 S21 LOG 1 dB/ REF -11.3 dB CENTER140. 000 000 MHz SPAN 45. 000 000 MHz Cor PRm CH4 S21 DEL 50 ns/ REF 725 ns Cor Smo PRm

19 Oct 2009 15:47:52

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH2Markers BW : 37. 309947 MHz cent : 140. 058878 MHz Q : 3. 7539 1_ loss : -11 . 623 dB 3:-23 . 453 ns 34. 000 000 MHz REF=2 CH4Markers mean : 744. 49 ns s. dev : 3. 5091 ns p-p : 24. 923 ns CH2 S21 LOG 1 dB/ REF -11.3 dB CENTER140. 000 000 MHz SPAN 45. 000 000 MHz Cor PRm CH4 S21 LOG 1 dB/ REF -11.3 dB Cor PRm

19 Oct 2009 15:48:18

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH2Markers BW : 35. 979703 MHz cent : 139. 958656 MHz Q : 3. 8899 1_ loss : -11 . 632 dB 3:-. 24160 dB 34. 000 000 MHz REF=2 CH4Markers mean :-11 . 619 dB s. dev : . 07780 dB p-p : . 36980 dB