124.76 MHz SAW Filter Part Number 251610B 1. Features Typical 1dB bandwidth of 16.0 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±7.24MHz) Group Delay Variation (Fo±7.24MHz) Absolute Delay Ultimate Rejection Temperature Coefficient of Frequency MHz dB MHz MHz MHz dB nsec usec dB ppm/℃ ℃ 15.85 50 Room Temperature : +25℃ ℃ Insertion Loss Amplitude Ripple (Fo±7.75MHz) Group Delay Variation (Fo±7.75MHz) - 124.76 22.5 16.01 16.34 17.66 0.6 50 2.13 55 -72 24.0 17.8 1.0 100 - Minimum Typical Maximum - 22.5 0.6 50 24.0 1.0 100 dB dB nsec 5.5max 6.0max 7.6±0.2 L1 Input 50Ω 5 1 L2 Output 50Ω C2 12.7±0.2 2.5±0.2 C1 0.45±0.05 ITF 13A001 251610B 124.76-16.0M 20.3±0.5 12.7±0.5 Matching Schematic 2.5±0.2 D2012 Package Dimension L1 = 33nH, L2 = 39nH, C1 = C2 = 27pF 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 1.0 124.76 MHz SAW Filter Part Number 251610B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 40dB Bandwidth 15 May 2012 15:47:44 1: 0. 0000 dB 0. 000 000 MHz 3:- . 27870 dB 15. 500 000 MHz REF -22.16 dB REF -22.7 dB CH1 S21 LOG 10 dB/ 15 May 2012 15:46:42 1: 0. 0000 dB 0. 000 000 MHz REF -22.4 dB CH1 Markers REF=1 BW: 16. 016097 MHz cent : 124. 691857 MHz Cor CH1 Markers REF=1 BW: 17. 666887 MHz 1 Cor cent : 124. 680128 MHz Q: 7. 7854 2 Q: 7. 0573 1_loss : -22 . 440 dB 1 1_loss : -22 . 452 dB 2 3 4 3 2 CH2 Markers REF=2 mean:-22 . 454 dB Cor 3 4 s. dev : . 13160 dB p-p : . 60660 dB START 114. 760 000 MHz STOP 134. 760 000 MHz CENTER 124. 760 000 MHz 3dB Bandwidth & Group Delay CH1 S21 CH2 S21 LOG DEL 1 dB/ 100 ns/ 15 May 2012 15:48:10 1: 0. 0000 dB 0. 000 000 MHz 3:-9 . 6893 ns 15. 500 000 MHz REF -22.16 dB REF 2.212 us SPAN 55. 000 000 MHz 50dB Bandwidth CH1 S21 LOG 10 dB/ 15 May 2012 15:46:51 1: 0. 0000 dB 0. 000 000 MHz REF -22.4 dB CH1 Markers REF=1 BW: 16. 341858 MHz cent : 124. 693138 MHz Cor CH1 Markers REF=1 BW: 17. 794683 MHz 1 Cor cent : 124. 681079 MHz Q: 7. 6303 2 Q: 7. 0066 1_loss : -22 . 440 dB 1 1_loss : -22 . 452 dB 2 3 Smo Cor CH2 Markers REF=2 mean: 4 2. 1354 us 2 3 s. dev : 8. 4804 ns 3 p-p : 40. 283 ns CENTER 124. 760 000 MHz SPAN 20. 000 000 MHz CENTER 124. 760 000 MHz Wide band Properties CH1 S21 LOG 10 dB/ SPAN 55. 000 000 MHz SWR(S11 & S22) 15 May 2012 15:50:08 1: 0. 0000 dB 0. 000 000 MHz REF -24.35 dB 4 CH1 Markers REF=1 2:-67 . 162 dB 124. 760 MHz CH1 S11 CH2 S22 SWR SWR 10 / 10 / 15 May 2012 15:49:13 1: 6. 1089 124. 760 000 MHz 2: 5. 6333 124. 760 000 MHz REF 6.104 REF 5.641 Cor 3:-64 . 265 dB 249. 520 MHz 1 1 Cor 2 START . 010 000 MHz 2 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 124. 760 000 MHz http://www.itf.co.kr SPAN 55. 000 000 MHz [email protected] 2013. 03. 27 Rev 1.0