Filename: tfs 2457.doc Version 2.3 24.04.2014 Vectron International Filter specification TFS 2457 1/5 Measurement condition Ambient temperature: 23 C Input power level: 0 dBm Terminating impedance: Input: 50 Output: 50 Characteristics Remark: The attenuation at the nominal frequency f is defined as the insertion loss a . The nominal frequency f is fixed at 2457.6 MHz without any tolerance N N e or limit. The values of absolute attenuation a and insertion loss a are guaranteed for the whole operating temperature range. The frequency shift of abs e the filter in the operating temperature range is included in the production tolerance scheme. D a t a typ. value tolerance / limit Insertion loss a 4.0 dB max. 5.0 dB e Nominal frequency f - 2457.6 MHz N Centre frequency f 2429.6 MHz C Bandwidth BW 3 dB 171.4 MHz - Absolute attenuation a abs 1230.46 MHz 45 dB min. 35 dB 3691.40 MHz 37 dB min. 33 dB 4921.87 MHz 30 dB min. 25 dB 6152.33 MHz 25 dB min. 10 dB 7382.81 MHz 16 dB - Input power level - max. 10 dBm Operating temperature range OTR - -40 C ... +90 C Storage temperature range - -45 C ... +95 C Temperature coefficient of frequency -72 ppm/K TC * f *) f(Hz) = TC (ppm/K) x (T-T ) x f (MHz). No relevant temperature-induced charge generation. 0 f To Generated: Checked / Approved: Vectron International GmbH Potsdamer Strae 18 D 14 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail: tft vectron.com Vectron International GmbH reserves the right to make changes to the product(s) and/or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. 60 Filename: tfs 2457.doc Version 2.3 24.04.2014 Vectron International Filter specification TFS 2457 2/5 Filter characteristic 0 0 -1 -10 -2 -3 -20 -4 -30 -5 -6 -40 -7 -8 -50 -9 -60 -10 2000 3000 4000 5000 6000 7000 2330 2350 2370 2390 2410 2430 2450 2470 2490 2510 2530 frequency in MHz frequency in MHz Construction and pin connection (All dimensions in mm) 1 Ground 6 5 7 2 Input 3 Ground 4 Ground W57 5 Ground 4 8 E17 6 Output 7 Ground 8 Ground 1 2 3 Date code 1 3 Date code: Year + week E 2014 F 2015 G 2016 ... 7 5 0,6 +/-0,15 3 ,0 +/-0,15 50 Test circuit L1 2 6 L2 SAW 1, 3, 4, 5, 7, 8 Vectron International GmbH Potsdamer Strae 18 D 14 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail: tft vectron.com Vectron International GmbH reserves the right to make changes to the product(s) and/or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. magnitude in dB 1 ,0 + /-0,15 0,6 +/-0,15 0,6 +/-0,15 3 ,0 +/-0,15 magnitude in dB