138.24 MHz SAW Filter Part Number 253059B 1. Features Typical 1dB bandwidth of 29.8 MHz High attenuation Single Ended Operation Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : +25℃ ℃ Minimum Typical Maximum MHz - 138.24 - dB - 23.5 25.5 1dB Bandwidth MHz 29.7 29.8 - 3dB Bandwidth MHz - 30.25 - 20dB Bandwidth MHz - 31.58 31.8 40dB Bandwidth MHz - 32.2 32.4 dB - 0.65 1.0 Group Delay Variation (fo ± 14.5 MHz) nsec - 25 60 Absolute Delay usec - 1.46 - dB 45 50 - ppm/℃ ℃ - -72 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 14.5 MHz) Ultimate Rejection Temperature Coefficient of Frequency S1365 Package Dimension 13.30±0.2 12 8 7.62±0.1 7 ITF 11A001 253059B 。138.24-29.8M 1 2 3 4 7 8 9 10 56nH 11 6 6 1.50±0.1 5 5 2.54±0.1 11 9 1.61±0.2 6.50±0.2 10 Matching Schematic Input 50 Ω 11 5 47nH Output 50 Ω 330nH 12 4 3 2 2.54±0.1 1 0.80±0.1 Dimensions shown are nominal in millimeters Body : Al2O3 Lid : Kovar, Ni Plated Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Tel: 82-32-621-1213 Fax: 82-32-621-1218 Input 11 Ground 12, 6 Output 5 Others Ground http://www.itf.co.kr [email protected] 2011. 08. 25 Rev 1.0 138.24 MHz SAW Filter Part Number 253059B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 20dB Bandwidth 12 May 2011 15:24:57 1: 0. 0000 dB 0. 000 000 MHz 3: . 14870 dB 29. 000 000 MHz REF -22.94 dB REF -23.61 dB CH1 Markers REF=1 BW: 29. 805384 MHz cent : 138. 278084 MHz Cor CH1 S21 LOG 10 dB/ 12 May 2011 15:23:30 1: 0. 0000 dB 0. 000 000 MHz REF -23.06 dB * CH1 Markers REF=1 BW: 31. 587782 MHz 1 Cor cent : 138. 241880 MHz Q: 4. 6394 2 Q: 4. 3764 1_loss : -23 . 249 dB 1 1_loss : -23 . 392 dB 2 4 3 4 3 3 2 CH2 Markers REF=2 mean: -23 . 266 dB Cor s. dev : . 11890 dB p-p : . 64920 dB START 120. 240 000 MHz STOP 156. 240 000 MHz CENTER 138. 240 000 MHz 3dB Bandwidth & Group Delay CH1 S21 CH2 S21 LOG DEL 1 dB/ 100 ns/ 40dB Bandwidth 12 May 2011 15:25:08 1: 0. 0000 dB 0. 000 000 MHz 3:-9 . 5497 ps 29. 000 000 MHz REF -22.94 dB REF 1.442 us CH1 Markers REF=1 BW: 30. 254733 MHz cent : 138. 261494 MHz Cor SPAN 100. 000 000 MHz CH1 S21 LOG 10 dB/ 12 May 2011 15:23:40 1: 0. 0000 dB 0. 000 000 MHz REF -23.06 dB * CH1 Markers REF=1 BW: 32. 207117 MHz 1 Cor cent : 138. 255683 MHz Q: 4. 5699 2 Q: 4. 2927 1_loss : -23 . 249 dB 1 1_loss : -23 . 392 dB 2 3 Smo Cor CH2 Markers REF=2 mean: 41. 4618 us 2 3 3 4 s. dev : 5. 5041 ns p-p : 26. 872 ns CENTER 138. 240 000 MHz SPAN 36. 000 000 MHz CENTER 138. 240 000 MHz Wide band Properties CH1 S21 LOG 10 dB/ Smith chart 12 May 2011 15:26:22 1: 0. 0000 dB 0. 000 000 MHz REF -24.48 dB SPAN 100. 000 000 MHz CH1 Markers REF=1 2:-70 . 606 dB 138. 240 MHz CH1 S11 CH2 S22 SWR SWR 10 / 10 / 12 May 2011 15:25:52 1: 5. 0176 138. 240 000 MHz 2: 6. 7424 138. 240 000 MHz REF 5.003 REF 6.681 Cor 3:-62 . 869 dB 276. 480 MHz 1 1 2 Cor 3 START . 010 000 MHz 2 STOP 500. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Tel: 82-32-621-1213 Fax: 82-32-621-1218 CENTER 138. 240 000 MHz http://www.itf.co.kr SPAN 100. 000 000 MHz [email protected] 2011. 08. 25 Rev 1.0