123.3 MHz SAW Filter Part Number 253601B 1. Features Typical 1dB bandwidth of 36.5 MHz High attenuation Single Ended Operation Dual In-line Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50Ω Room Temperature : +25℃ Minimum Typical Maximum MHz 123.15 123.3 123.45 dB - 27.0 29.0 1dB Bandwidth MHz 36.3 36.5 - 3dB Bandwidth MHz - 36.82 - 40dB Bandwidth MHz - 38.35 38.6 dB - 0.55 1.2 Group Delay Variation (fo ± 17.85 MHz) nsec - 30 100 Absolute Delay usec - 1.91 - dB 45 52 - ppm/℃ - -72 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 17.85 MHz) Ultimate Rejection Temperature Coefficient of Frequency * Input POWER : +10dBm 12.8±0.5 5.5max 6.0max Matching Schematic 7.6±0.2 2.5±0.2 D3512 Package Dimension C1 1 5 Output 50Ω 25.4±0.2 2.5±0.2 L2 C2 L1 0.45±0.05 ITF 15A001 253601B 123.3-36.5M 35.1±0.5 Input 50Ω L1 = 68nH, C1 = 330pF, L2 = 68nH, C2 = 16pF 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] 2015. 03. 11 Rev 1.0 123.3 MHz SAW Filter Part Number 253601B 3. Typical Performance ( at +25℃ ) 1dB Bandwidth & Ripple CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ 40dB Bandwidth 11 Mar 2015 13:56:57 1: 0. 0000 dB 0. 000 000 MHz 3: - . 04170 dB 35 . 700 000 MHz REF -26.3 dB REF -26.3 dB CH1 S21 LOG 10 dB/ 11 Mar 2015 13:44:39 1: 0. 0000 dB 0. 000 000 MHz REF -26.3 dB CH2 Markers REF=1 36 . 487030 MHz BW: cent : 123 . 281865 MHz BW: 1 Cor CH1 Markers REF=1 38 . 252172 MHz cent : 123 . 267446 Q: 3. 3788 2 1_loss : -26 . 727 dB MHz Q: 3. 2225 1_loss : -27 . 066 dB 1 2 34 3 2 CH4 Markers REF=2 mean : -26 . 609 dB Cor s. dev : . 10970 dB p-p : . 52660 dB 3 4 Cor CENTER 123 . 300 000 MHz SPAN 45 . 000 000 MHz 2 4 CENTER 123 . 300 000 MHz 3dB Bandwidth & Group Delay CH2 CH4 S21 S21 LOG DEL 1 dB/ 50 ns/ Smith Chart(S11 & S22) 11 Mar 2015 13:56:47 1: 0. 0000 dB 0. 000 000 MHz 3: -1 . 4243 ns 35 . 700 000 MHz REF -26.3 dB REF 1.9 us BW: SPAN 110 . 000 000 MHz CH1 S11 CH3 S22 1 U FS 1 U FS 1: 185. 76 2: 10. 106 -105 . 32 5. 4604 11 Mar 2015 13:57:17 12. 256 pF 123. 300 000 MHz 7. 0483 nH 123. 300 000 MHz CH2 Markers REF=1 36 . 823800 MHz cent : 123 . 279718 MHz Cor Q: 3. 3478 1_loss : -26 . 762 dB Cor 1 2 2 3 2 Cor 1 CH4 Markers REF=2 mean : 1. 9136 us 4 s. dev : 3. 7873 ns 3 Smo p-p : 18 . 717 ns Cor CENTER 123 . 300 000 MHz SPAN 45 . 000 000 MHz 2 4 CENTER 123. 300 000 MHz Wide band Properties CH1 S21 LOG 10 dB/ REF -26.3 dB SPAN 110. 000 000 MHz SWR(S11 & S22) 11 Mar 2015 13:59:15 1: -28 . 627 dB 123 . 300 000 MHz CH1 CH3 S11 S22 SWR SWR 5 / 5 / 11 Mar 2015 13:57:24 1: 4. 9712 123 . 300 000 MHz 2: 5. 0027 123 . 300 000 MHz REF 0 REF 0 Cor 1 Cor 1 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 123 . 300 000 MHz http://www.itf.co.kr SPAN 110 . 000 000 MHz [email protected] 2015. 03. 11 Rev 1.0