125.1 MHz SAW Filter Part Number 253102B 1. Features Typical 1dB bandwidth of 30.4 MHz High attenuation Single Ended Operation Dual In-line Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50Ω Minimum Typical Maximum Operating Temperature : -30℃ ℃ ~ +85℃ ℃ Center Frequency (fo) Insertion Loss 1dB Bandwidth 3dB Bandwidth 40dB Bandwidth Amplitude Ripple (Fo±14.22 MHz) Group Delay Variation (Fo±14.22 MHz) Absolute Delay Ultimate Rejection Maximum input Power Temperature Coefficient of Frequency MHz dB MHz MHz MHz dB nsec usec dB dBm ppm/℃ 30.3 48 - Room Temperature : +25℃ ℃ Insertion Loss Amplitude Ripple (Fo±14.72 MHz) Group Delay Variation (Fo±14.72 MHz) - 125.1 23.2 30.46 31.0 33.2 0.45 20 1.29 52 -72 24.5 33.35 1.0 50 10 - Minimum Typical Maximum - 23.2 0.45 20 24.5 1.0 50 dB dB nsec L1 Input 50Ω 5 1 L2 Output 50Ω 12.7±0.2 2.5±0.2 7.6±0.2 0.45±0.05 5.5max 6.0max ITF 13A001 253102B 125.1-30.4M 20.3±0.5 12.7±0.5 Matching Schematic 2.5±0.2 D2012 Package Dimension L1 = 56nH, L2 = 68nH 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. 03. 27 Rev 1.0 125.1 MHz SAW Filter Part Number 253102B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 40dB Bandwidth 16 May 2012 10:36:25 1: 0. 0000 dB 0. 000 000 MHz 3:- . 05830 dB 29. 440 000 MHz REF -23.11 dB REF -23.16 dB CH1 S21 LOG 10 dB/ 16 May 2012 10:32:17 1: 0. 0000 dB 0. 000 000 MHz REF -23 dB CH1 Markers REF=1 BW: 30. 467969 MHz cent : 125. 101681 MHz Cor CH1 Markers REF=1 BW: 33. 202304 MHz 1 C cent : 125. 064277 MHz Q: 4. 1060 2 Q: 3. 7667 1_loss : -23 . 283 dB 1 1_loss : -23 . 178 dB 2 3 4 3 CH2 Markers REF=2 mean:-23 . 190 dB 2 Cor 4 3 s. dev : . 09470 dB p-p : . 45760 dB CENTER 125. 100 000 MHz SPAN 37. 000 000 MHz CENTER 125. 100 000 MHz 3dB Bandwidth & Group Delay CH1 S21 CH2 S21 LOG DEL 1 dB/ 50 ns/ 16 May 2012 10:36:58 1: 0. 0000 dB 0. 000 000 MHz 3: 3. 9399 ns 29. 440 000 MHz REF -23.11 dB REF 1.329 us SPAN 100. 000 000 MHz 50dB Bandwidth CH1 S21 LOG 10 dB/ 16 May 2012 10:32:29 1: 0. 0000 dB 0. 000 000 MHz REF -23 dB CH1 Markers REF=1 BW: 31. 010768 MHz cent : 125. 099133 MHz Cor CH1 Markers REF=1 BW: 33. 448163 MHz 1 C cent : 125. 057252 MHz Q: 4. 0341 2 Q: 3. 7388 1_loss : -23 . 298 dB 1 1_loss : -23 . 178 dB 2 3 Smo Cor CH2 Markers REF=2 mean: 41. 2948 us 2 3 s. dev : 3. 6977 ns 3 p-p : 19. 589 ns CENTER 125. 100 000 MHz SPAN 37. 000 000 MHz CENTER 125. 100 000 MHz Wide band Properties CH1 S21 LOG 10 dB/ SPAN 100. 000 000 MHz SWR(S11 & S22) 16 May 2012 10:40:23 1: 0. 0000 dB 0. 000 000 MHz REF -25.04 dB 4 CH1 Markers REF=1 2:-64 . 637 dB 125. 100 MHz CH1 S11 CH2 S22 SWR SWR 10 / 10 / 16 May 2012 10:38:17 1: 5. 6252 125. 100 000 MHz 2: 5. 5911 125. 100 000 MHz REF 5.631 REF 5.579 Cor 3:-67 . 200 dB 250. 200 MHz 1 1 Cor 2 2 START . 010 000 MHz 3 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 125. 100 000 MHz http://www.itf.co.kr SPAN 100. 000 000 MHz [email protected] 2013. 03. 27 Rev 1.0