tfs280g Vectron International, Inc., tfs280g Datasheet
tfs280g
Related parts for tfs280g
tfs280g Summary of contents
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... Remark: The reference level for the relative attenuation a rel of TFS280G is the minimum of the pass band attenuation a min . This value is defined as the insertion loss The centre frequency the arithmetic mean value of the upper and lower frequencies at the 3 dB filter attenuation level relative to the insertion loss a e ...
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... Filename: tfs280g.doc VI TELEFILTER Construction and pin connection (All dimensions in mm 280 G R16 1 3 Date code 1 Input RF return 2 Input 3 Ground 4 Ground 5 Output RF return 6 Output 7 Ground 8 Ground 50 test circuit L1 2 Input 50 Ohm SAW C1 1,3,4,5,7,8 Tele Filter GmbH Potsdamer Stra 513 TELTOW / Germany ...
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... Filename: tfs280g.doc VI TELEFILTER Stability characteristics After the following tests the filter shall meet the whole specification: 1. Shock: 500g, 18 ms, half sine wave, 3 shocks each plane; DIN IEC Vibration 500 Hz, 0, respectively, 1 octave per min, 10 cycles per plan, 3 plans; ...
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... Filename: tfs280g.doc VI TELEFILTER Air reflow temperature conditions 1st and 2nd air reflow profile Name: pre-heating periods Temperature: 150 C - 170 C Time: 60 sec sec. 260 240 220 200 180 160 140 120 100 Table for temperature vs. time during the air reflow process time / sec ...
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... Filename: tfs280g.doc VI TELEFILTER History Version Reason of Changes 1.0 - new generation 1.1 - change temperature, add 3dB passband requirement - relax stop-band limit lines according to larger temperature range 1.2 - source and load impedance added - passband magnitude extended to +/-20MHz - Tk added 1.3 - label changed to standard label 1.4 - change pinning corresponding to customer demands ...