250510B

250510B ITF | Alldatasheet

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Technical content

140.0 MHz SAW Filter

Tel: 82-32-621-1213 2010. 07. 30 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 5.0 MHz /circle6 High attenuation /circle6 Single Ended Operation /circle6 Dual In-line Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : +25 ℃℃ ℃℃ Minimum Typical Maximum Center Frequency (fo) MHz - 140.0 - Insertion Loss dB - 23.0 25.0 1dB Bandwidth MHz 4.95 5.03 - 3dB Bandwidth MHz - 5.2 - 40dB Bandwidth MHz - 5.97 6.1 Amplitude Ripple (fo ± 2.4 MHz) dB - 0.5 1.0 Group Delay Variation (fo ± 2.4 MHz) nsec - 120 250 Absolute Delay usec - 4.36 - Ultimate Rejection dB 50 52 - Out of band gain @ Edge ± 400 kHz 23 @ Edge ± 1.0 MHz 52 Temperature Coefficient of Frequency ppm/ ℃℃ ℃℃ - -18 - * @Edge = Fo ± 2.5 MHz 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 Input 50 Ω Output 50 Ω 18 nH 1 5 ITF 10A001 250510B 140-5.0M 22 nH 56 pF 56 pF

Tel: 82-32-621-1213 2010. 07. 30 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 3dB Bandwidth & Group Delay CH1 S21 LOG 1 dB/ REF -22.84 dB Cor CH2 S21 LOG 1 dB/ REF -23.24 dB CENTER 140. 000 000 MHz SPAN 6. 000 000 MHz Cor

6 Oct 2009 00:43:13

1: 0. 0000 dB 0. 000 000 MHz REF=1CH1 Markers BW : 5. 025564 MHz cent : 140. 001789 MHz Q : 27. 858 1_ loss : -23 . 006 dB 3: . 05010 dB 4. 800 000 MHz REF=2CH2 Markers mean:-22 . 994 dB s. dev : . 09740 dB p-p : . 45120 dB CH1 S21 LOG 1 dB/ REF -22.84 dB Cor CH2 S21 DEL 200 ns/ REF 4.296 us CENTER 140. 000 000 MHz SPAN 6. 000 000 MHz Cor Smo

6 Oct 2009 00:43:24

1: 0. 0000 dB 0. 000 000 MHz REF=1CH1 Markers BW : 5. 206356 MHz cent : 139. 998044 MHz Q : 26. 890 1_ loss : -23 . 006 dB 3:-21 . 871 ns 4. 800 000 MHz REF=2CH2 Markers mean: 4. 3633 us s. dev : 24. 762 ns p-p : 119. 02 ns 40dB Bandwidth Relative attenuation CH1 S21 LOG 10 dB/ REF -23 dB START 132. 000 000 MHz STOP 148. 000 000 MHz Cor

6 Oct 2009 00:38:02

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 5. 972571 MHz cent : 139. 986745 MHz Q : 23. 438 1_ loss : -22 . 997 dB CH1 S21 LOG 10 dB/ REF -23 dB Cor CH2 S21 LOG 10 dB/ REF -23 dB CENTER 140. 000 000 MHz SPAN 16. 000 000 MHz Cor

6 Oct 2009 00:39:03

2: 0. 0000 dB 0. 000 000 MHz REF=2CH1 Markers 1: . 90730 dB 2. 50000 MHz 3:-22 . 565 dB -400 . 000 kHz 4:-59 . 232 dB-1 . 00000 MHz 2: 0. 0000 dB 0. 000 000 MHz REF=2CH2 Markers 1: . 75280 dB -2 . 50000 MHz 3:-25 . 510 dB 400. 000 kHz 4:-55 . 846 dB1. 00000 MHz Wide band Properties SWR(S11 & S22) CH1 S21 LOG 10 dB/ REF -23.67 dB START . 010 000 MHz STOP 500. 000 000 MHz

6 Oct 2009 00:44:42

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-69 . 699 dB 140. 000 MHz 3:-65 . 878 dB 280. 000 MHz CH1 S11 SWR 1 / REF 2.852 CH1 CENTER 140. 000 000 MHz SPAN 16. 000 000 MHz Cor CH2 S22 SWR 1 / REF 2.06 CH2 CENTER 140. 000 000 MHz SPAN 16. 000 000 MHz Cor

6 Oct 2009 00:44:07

1: 2. 8530 140. 000 000 MHz 2: 2. 0656 140. 000 000 MHz