242904B

242904B ITF | Alldatasheet

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Technical content

94.9 MHz SAW Filter

Tel: 82-32-621-1213 2013. 03. 25 I T F Co., Ltd. 102E901, Bucheon Technopark 364, SamjeongEDong, OjeongEGu, BucheonECity, GyounggiEDo, Korea 421E809 Fax: 82-32-621-1218 Rev 1.0 1. Features /circle6 Typical 1dB bandwidth of 29.4 MHz /circle6 High attenuation /circle6 Single Ended Operation /circle6 Dual InEline Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50 Ω Operating Temperature : -10 ℃℃ ℃℃ ~ +60 ℃℃ ℃℃ Minimum Typical Maximum Center Frequen cy (fo) MHz E 94.9 E Insertion Loss dB E 26.0 28.0 1dB Bandwidth MHz 29.30 29.46 E 3dB Bandwidth MHz E 29.73 E 40 dB Bandwidth MHz E 30.91 31.10 Amplitude Ripple (fo ± 14.22 MHz) dB E 0.50 1.2 Group Delay Variation (fo ± 14.22 MHz) nsec E 30 60 Absol ute Delay usec E 2.31 E Ultimate Rejection dB 50 53 E Out of Band Gain Edge ±1.16MHz 20 30 E Maximum input Power dBm E E 10 Temperature Coefficient of Frequency ppm/ ℃℃ ℃℃ E E72 E Edge : Fc ±± ±±14.22 MHz Room Temperature : +25 ℃℃ ℃℃ Minimum Typical Maximum Insertion Loss dB E 26.0 28.0 Amplitude Ripple (fo ± 14.46 MHz) dB E 0.50 1.2 Group Delay Variation (fo ± 14.46 MHz) nsec E 30 60 L1 =120nH, L2 = 100nH, C1 =27pF, C2 = 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 C2 C1 L2 L1 Input 50 Ω Output 50 Ω ITF 13A001 242904B 94.9-29.4M 11 11 55 55

Tel: 82-32-621-1213 2013. 03. 25 I T F Co., Ltd. 102E901, Bucheon Technopark 364, SamjeongEDong, OjeongEGu, BucheonECity, GyounggiEDo, Korea 421E809 Fax: 82-32-621-1218 Rev 1.0 3. Typical Performance ( at +25℃℃ ℃℃ ) 1dB Bandwidth & Ripple 40dB Bandwidth 3dB Bandwidth & Group Delay Out of band gain Wideband Properties SWR(S11 & S22) CH1 S21 LOG 10 dB/ REF -24.66 dB START . 010 000 MHz STOP 350. 000 000 MHz PRm

12 Dec 2011 19:11:47

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-71 . 880 dB 94. 9000 MHz 3:-61 . 748 dB 189. 800 MHz CH1 S11 SWR 10 / REF 3.896 Cor PRm CH2 S22 SWR 10 / REF 4.72 CENTER 94. 900 000 MHz SPAN 100. 000 000 MHz Cor PRm

12 Dec 2011 19:10:19

1: 3. 8960 94. 900 000 MHz 2: 4. 7317 94. 900 000 MHz CH1 S21 LOG 10 dB/ REF -25.98 dB Cor CH2 S21 LOG 10 dB/ REF -25.98 dB CENTER 94. 900 000 MHz SPAN 100. 000 000 MHz Cor

7 May 2012 16:56:35

2: 0. 0000 dB 0. 000 000 MHz REF=2 CH1 Markers 1:- . 32710 dB 14. 2200 MHz 3:-30 . 615 dB -1 . 16000 MHz 2: 0. 0000 dB 0. 000 000 MHz REF=2 CH2 Markers 1:- . 25340 dB -14 . 2200 MHz 3:-28 . 148 dB 1. 16000 MHz CH1 S21 LOG 1 dB/ REF -25.37 dB Cor CH2 S21 DEL 50 ns/ REF 2.289 us CENTER 94. 900 000 MHz SPAN 36. 000 000 MHz Cor Smo

7 May 2012 16:57:57

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 29. 737500 MHz cent : 94. 916760 MHz Q : 3. 1918 1_ loss : -25 . 773 dB 3: 9. 5793 ns 28. 920 000 MHz REF=2 CH2 Markers mean: 2. 3136 us s. dev : 5. 9639 ns p-p : 31. 450 ns CH1 S21 LOG 10 dB/ REF -25.98 dB CENTER 94. 900 000 MHz SPAN 100. 000 000 MHz Cor

7 May 2012 16:55:53

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 30. 915632 MHz cent : 94. 918140 MHz Q : 3. 0702 1_ loss : -25 . 982 dB CH1 S21 LOG 1 dB/ REF -25.37 dB CENTER 94. 900 000 MHz SPAN 36. 000 000 MHz Cor CH2 S21 LOG 1 dB/ REF -25.78 dB Cor

7 May 2012 16:57:36

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 29. 460011 MHz cent : 94. 920147 MHz Q : 3. 2220 1_ loss : -25 . 806 dB 3: . 04950 dB 28. 920 000 MHz REF=2 CH2 Markers mean:-25 . 604 dB s. dev : . 10450 dB p-p : . 48360 dB