250009B

250009B ITF

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Technical content

140.0 MHz SAW Filter

Tel: 82-32-621-1213 2013. 03. 20 I 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 /circle6 Typical 1dB bandwidth of 0.1 MHz /circle6 High attenuation /circle6 Single Ended Operation /circle6 Dual In-line Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50Ω Room Temperature : +25 ℃℃ ℃℃ Minimum Typical Maximum Center Frequency (fo) MHz - 140.0 - Insertion Loss dB - 17.5 19.0 1dB Bandwidth MHz 0.1 0.16 - 3dB Bandwidth MHz - 0.22 - 40dB Bandwidth MHz - 0.65 - 50dB Bandwidth MHz - 0.7 0.8 Amplitude Ripple (fo ± 0.02 MHz) dB - 0.2 1.0 Group Delay Variation (fo ± 0.02 MHz) nsec - 300 900 Absolute Delay usec - 3.8 - Ultimate Rejection dB 50 55 - Temperature Coefficient of Frequency ppm/ ℃2 - -0.03 - L1 = 3.9nH, L2 =6.8nH, C1 = C2 = 100pF Pin Configuration Input 1 Ground 2,4 7.6±0.2 2.5±0.2 25.4±0.2 2.5±0.2 0.45±0.05 6.0max 5.5max 35.1±0.5 12.8±0.5 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 250009B 140-0.1M 11 11 55 55

Tel: 82-32-621-1213 2013. 03. 20 I 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 Delay 50dB Bandwidth Wideband Properties SWR(S11 & S22) CH1 S11 SWR 10 / REF 6.389 Cor CH2 S22 SWR 10 / REF 5.351 CENTER 140. 000 000 MHz SPAN 3. 000 000 MHz Cor

12 Mar 2013 15:36:45

1: 6. 3584 140. 000 000 MHz 2: 5. 3123 140. 000 000 MHz CH1 S21 LOG 10 dB/ REF -20.1 dB START . 010 000 MHz STOP 500. 000 000 MHz

12 Mar 2013 15:39:30

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-37 . 958 dB 87. 4500 MHz 3:-44 . 309 dB 116. 300 MHz CH1 S21 LOG 10 dB/ REF -17.42 dB CENTER 140. 000 000 MHz SPAN 3. 000 000 MHz Cor

12 Mar 2013 15:34:31

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : . 705077 MHz cent : 139. 997246 MHz Q : 198. 56 1_ loss : -17 . 417 dB CH1 S21 LOG 10 dB/ REF -17.42 dB CENTER 140. 000 000 MHz SPAN 3. 000 000 MHz Cor

12 Mar 2013 15:34:15

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : . 656329 MHz cent : 139. 998797 MHz Q : 213. 31 1_ loss : -17 . 429 dB CH1 S21 LOG 1 dB/ REF -17.12 dB START 139. 800 000 MHz STOP 140. 200 000 MHz Cor CH2 S21 DEL 2 us/ REF 3.828 us Cor Smo

12 Mar 2013 15:35:48

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : . 228619 MHz cent : 140. 003484 MHz Q : 612. 39 1_ loss : -17 . 379 dB 3:-19 . 789 ns . 040 000 MHz REF=2CH2 Markers mean: 3. 8002 us s. dev : 85. 400 ns p-p : 306. 61 ns CH1 S21 LOG 1 dB/ REF -17.12 dB Cor CH2 S21 LOG 1 dB/ REF -17.4 dB CENTER 140. 000 000 MHz SPAN . 400 000 MHz Cor

12 Mar 2013 15:35:25

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : . 161261 MHz cent : 140. 002395 MHz Q : 868. 17 1_ loss : -17 . 378 dB 3:-. 03480 dB . 040 000 MHz REF=2CH2 Markers mean:-17 . 344 dB s. dev : . 03680 dB p-p : . 14340 dB