140.0 MHz SAW Filter Part Number 252510B 1. Features Typical 1.5dB bandwidth of 24.9 MHz High attenuation Single Ended Operation Dual In-line Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50Ω Minimum Typical Maximum Room Temperature : +25℃ ℃ Center Frequency (fo) MHz - 140.0 - dB - 29.0 30.5 1.5dB Bandwidth MHz 24.8 24.92 - 3dB Bandwidth MHz - 25.04 - 30dB Bandwidth MHz - 25.64 - 40dB Bandwidth MHz - 25.74 25.85 dB - 0.6 1.5 Group Delay Variation (fo ± 12.3 MHz) nsec - 55 120 Absolute Delay usec - 3.5 - @Edge ± 400 kHz dB 30 42 @Edge ± 600 kHz dB 40 55 @Edge ± 1.0 MHz dB 50 55 @Edge ± 5.0 MHz dB 50 60 ppm/℃ ℃ - -86 Insertion Loss Amplitude Ripple (fo ± 12.3 MHz) Out of Band-gain Temperature Coefficient of Frequency - Input POWER : +10dBm @edge: 25.0MHz 12.8±0.5 5.5max 6.0max Matching Schematic 7.6±0.2 2.5±0.2 D3512 Package Dimension L1 1 5 L2 Output 50Ω C2 25.4±0.2 2.5±0.2 C1 0.45±0.05 ITF 13A001 252510B 140-24.9M 35.1±0.5 Input 50Ω L1 = 39nH, L2 = 33nH, C1 = 24pF, C2 = 24pF Pin Configuration Dimensions shown are nominal in millimeters Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated 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 1 Ground 2,4 Output 5 Others Ground http://www.itf.co.kr [email protected] 2013. 04. 05 Rev 1.0 140.0 MHz SAW Filter Part Number 252510B 3. Typical Performance ( at +25℃ ℃) 1.5dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 30dB & 40dB Bandwidth 24 Feb 2012 11:09:41 1: 0. 0000 dB 0. 000 000 MHz 3: . 22190 dB 24. 600 000 MHz 1 dB/ REF -28.86 dB 1 dB/ REF -29.49 dB CH1 Markers REF=1 BW: 24. 923713 MHz cent : 140. 062098 MHz Cor CH1 S21 CH2 S21 LOG LOG 24 Feb 2012 11:02:39 1: 0. 0000 dB 0. 000 000 MHz 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -29.29 dB 10 dB/ REF -29.29 dB * CH1 Markers REF=1 BW: 25. 641548 MHz 1 Cor cent : 140. 042558 MHz Q: 5. 6196 Q: 5. 4615 2 1_loss : -29 . 129 dB 1_loss : -29 . 288 dB 1 2 34 3 2 CH2 Markers REF=2 mean:-29 . 176 dB Cor Cor 3 4 3 4 CH2 Markers REF=1 BW: 25. 745216 MHz s. dev : . 10650 dB cent : 140. 036252 MHz p-p : . 65240 dB Q: 5. 4393 1_loss : -29 . 288 dB CENTER 140. 000 000 MHz SPAN 30. 000 000 MHz CENTER 140. 000 000 MHz 3dB Bandwidth & Group Delay CH1 S21 CH2 S21 LOG DEL 24 Feb 2012 11:10:01 1: 0. 0000 dB 0. 000 000 MHz 3:-8 . 3414 ns 24. 600 000 MHz 1 dB/ REF -28.86 dB 50 ns/ REF 3.46 us CH1 Markers REF=1 BW: 25. 040713 MHz cent : 140. 059870 MHz Cor SPAN 90. 000 000 MHz Out of band-gian CH1 S21 CH2 S21 LOG LOG 24 Feb 2012 11:08:15 1: 0. 0000 dB 0. 000 000 MHz 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -29.29 dB 10 dB/ REF -29.29 dB * CH1 Markers REF=1 2:-40 . 093 dB -400 . 000 kHz Cor 1 Q: 5. 5933 3:-50 . 910 dB -600 . 000 kHz 1 4:-62 . 811 dB -1 . 00000 MHz 1_loss : -29 . 124 dB 1 5:-71 . 312 dB -5 . 00000 MHz 2 3 Smo 2 Cor 3 CH2 Markers REF=2 mean: 43. 5039 us Cor CH2 Markers REF=1 2:-45 . 355 dB 400. 000 kHz 2 s. dev : 7. 7231 ns 2 p-p : 54. 728 ns 3:-53 . 701 dB 600. 000 kHz 3 3 4 4:-57 . 042 dB 1. 00000 MHz 4 5 5:-65 . 925 dB 5. 00000 MHz 5 CENTER 140. 000 000 MHz SPAN 30. 000 000 MHz CENTER 140. 000 000 MHz Wide band Properties CH1 S21 LOG SWR(S11 & S22) 24 Feb 2012 11:12:35 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -31.35 dB SPAN 90. 000 000 MHz CH1 Markers REF=1 2:-69 . 679 dB 140. 000 MHz MARKER 1-1 0 Hz CH1 S11 CH2 S22 SWR SWR 5 / 5 / 24 Feb 2012 11:10:49 1: 6. 1360 140. 000 000 MHz 2: 6. 1858 140. 000 000 MHz REF 6.135 REF 6.184 Cor 3:-49 . 204 dB 280. 000 MHz 1 1 Cor 2 3 2 START . 010 000 MHz 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 140. 000 000 MHz http://www.itf.co.kr SPAN 90. 000 000 MHz [email protected] 2013. 04. 05 Rev 1.0