252018B

252018B ITF | Alldatasheet

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115.2MHz SAW Filter Part Number 252018B Tel: 82-32-621-1213 2015.03.11I T F Co.,Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Fax: 82-32-621-1218 Rev 1.0 1. Features  Typical 1dB bandwidth of19.77MHz  High attenuation  Single Ended Operation  Dual In-line Package (DIP) 2. ElectricalSpecifications Source and Load Impedance = 50Ω Room Temperature :+25℃ Minimum Typical Maximum Center Frequency (fo) MHz 115.05 115.2 115.35 Insertion Loss dB - 21.7 23.5 1dB Bandwidth MHz 19.55 19.77 - 3dB Bandwidth MHz - 20.16 - 40dB Bandwidth MHz - 21.88 22.05 Amplitude Ripple (fo± 9.22 MHz) dB - 0.55 1.0 Group Delay Variation (fo± 9.22 MHz) nsec - 35 80 AbsoluteDelay usec - 1.69 - Ultimate Rejection dB 50 55 - Temperature Coefficient of Frequency ppm/ ℃ - -72 - * Input POWER : +10dBm C 1 =20pF,L1 =68nH ,L 2 =56nH ,C 2 =22pF Pin Configuration Input 1 Ground 2,4 12.7±0.5 20.3±0.5 5.5max 6.0max 7.6±0.2 2.5±0.2 0.45±0.05 12.7±0.2 2.5±0.2 Dimensions shown are nominal in millimeters Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated Output 5 Others Ground C 2C 1 L2L1I nput 50Ω O ut put 50Ω 1 5 ITF 15A001 252018B 115.2-19.7M

115.2MHz SAW Filter Part Number 252018B Tel: 82-32-621-1213 2015.03.11I T F Co.,Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Fax: 82-32-621-1218 Rev 1.0 3. Typical Performance(at +25℃ ) 1dB Bandwidth & Ripple 40dB Bandwidth 3dB Bandwidth & Group De lay Smith Chart(S11 & S22) Wide band Properties SWR(S11 & S22) CH1S11 SWR 5 / REF 0 CENTER115.200000MHz SPAN70.000000MHz Cor CH3S22 SWR 5 / REF 0 Cor

11 Mar 2015 16:28:53

1: 3.8475 115.200000MHz 2: 5.5544 115.200000MHz CH1S21 LOG 10 dB/ REF -21.2 dB START.010000MHz STOP500.000000MHz

11 Mar 2015 16:29:15

1:-23.477dB 115.200000MHz CH1S11 1 U FS CENTER115.200000MHz SPAN70.000000MHz Cor CH3S22 1 U FS Cor

11 Mar 2015 16:28:47

1: 13.158 5.6494 7.8050nH 115.200000MHz 2: 9.0762 -4.5386 304.40pF 115.200000MHz CH2S21 LOG 1 dB/ REF -21.2 dB CENTER115.200000MHz SPAN24.000000MHz Cor CH4S21 DEL 50 ns/ REF 1.68 us Cor Smo

11 Mar 2015 16:28:23

1: 0.0000dB 0.000000MHz REF=1 CH2Markers BW: 20.173757MHz cent: 115.210887MHz Q: 5.7109 1_loss: -21.645dB 3: 1.1021ns 18.440000MHz REF=2 CH4Markers mean: 1.6964us s.dev: 5.7482ns p-p: 31.153ns CH1S21 LOG 10 dB/ REF -21.2 dB CENTER115.200000MHz SPAN70.000000MHz Cor

11 Mar 2015 16:27:31

1: 0.0000dB 0.000000MHz REF=1 CH1Markers BW: 21.867424MHz cent: 115.194440MHz Q: 5.2679 1_loss: -21.657dB CH2S21 LOG 1 dB/ REF -21.2 dB CENTER115.200000MHz SPAN24.000000MHz Cor CH4S21 LOG 1 dB/ REF -21.2 dB Cor

11 Mar 2015 16:28:30

1: 0.0000dB 0.000000MHz REF=1 CH2Markers BW: 19.787094MHz cent: 115.216901MHz Q: 5.8228 1_loss: -21.642dB 3:.08100dB 18.440000MHz REF=2 CH4Markers mean:-21.610dB s.dev:.11510dB p-p:.52240dB