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| version 2.0 08/98 ______________________________________________________________________________________________________ s70e.doc VI TELEFILTER Filter Specification TFS 70 E 1/3 ______________________________________________________________________________________________________ Application * Low insertion loss * Radio communication * Constant group delay * SMD multilayer ceramic package, hermetically sealed Description typ. value Variation / Limitation Insertion loss ae 5 dB max 7 dB (Reference level) _____________________________________________________________________________ Centre frequency fo 70,2 MHz _____________________________________________________________________________ Characteristics * Ambient temperature TA * Input power level * Source impedance * Load impedance = 23 C = 0 dBm = 50 matching network = 50 matching network 3 dB - band width 900 kHz min 700 kHz _____________________________________________________________________________ Relative attenuation arel fo 350 kHz 2 dB max 3 dB fo + 1,15 MHz ... fo + 1,65 MHz 26 dB min 20 dB fo 1,2 MHz ... fo - 1,65 MHz 26 dB min 20 dB fo + 1,65 MHz ... fo + 2 MHz 38 dB min 35 dB fo 1,65 MHz ... fo - 3 MHz 38 dB min 35 dB _____________________________________________________________________________ Group delay GD 1,35 s Group delay ripple fo 350 kHz 125 ns max 175 ns _____________________________________________________________________________ Temperature coefficient TC 1st order - 72 ppm/K _____________________________________________________________________________ DC - voltage AC - voltage Vdc Vac max max 12 10 V V Package, pin connection and 50 matching network TFS 70 E tft GO Generated: Checked / approved: ______________________________________________________________________________________________________ VI TELEFILTER Vectron International Potsdamer Strae 18 267 Lowell Road D 14 513 TELTOW / Germany Hudson, NH 03051 / USA Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30 Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: tft@telefilter.com E-Mail: vti@vtinh.com VI TELEFILTER 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. s70e.doc version 2.0 08/98 ______________________________________________________________________________________________________ VI TELEFILTER Filter Specification TFS 70 E 2/3 ______________________________________________________________________________________________________ Stability Characteristics After the following tests the filter shall meet the whole specification: 1. Shock: 2. Vibration: 3. Damp heat: (steady state) 4. Resistance to solder heat (reflow): 100g, 18 ms, half sine wave, 3 shocks each plane; DIN IEC 68 T2 - 27 10 Hz to 500 Hz, 0,075 mm or 1g respectively, 1 octave per min, 10 cycles per plan, 3 plans; DIN IEC 68 T2 - 6 90 % to 95 % rel. humidity, 40 C, 10 days; DIN IEC 68 - 2 - 3 max. 2 times reflow process; for temperature conditions refer to the attached "Air reflow temperature conditions" on sheet 4; Packing Tape & Reel: IEC 286 - 3, with exception of value for N and minimum bending radius; tape type II, embossed carrier tape with top cover tape on the upper side; Tape (all dimensions in mm) EMBOSSED CARRIER TAPE W Po P1 P2 Do D1 Ao Bo : : : : : : : : 24 4 12 2 1,5 1,5 8,8 14,6 0,3 0,1 0,1 0,05 A o Do Po P 2 + 0,5 + 0,5 0,1 0,1 B o D 1 W P1 COVER TAPE W2 Reel (all dimensions in mm): A W1 W2 (max) : N (min) C : : : : 330 16,4 +2 22,4 >= 90 C A N 13 0,25 W1 The minimum bending radius is 45 mm. The mounting surface of the filters faces the bottom side of the embossed carrier tape. The marking of the filters is able to read if the view is directed on the upper side of the carrier tape with the sprocket holes on the right side of the tape. ______________________________________________________________________________________________________ VI TELEFILTER Vectron International Potsdamer Strae 18 267 Lowell Road D 14 513 TELTOW / Germany Hudson, NH 03051 / USA Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30 Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: tft@telefilter.com E-Mail: vti@vtinh.com version 2.0 08/98 ______________________________________________________________________________________________________ s70e.doc VI TELEFILTER 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. VI TELEFILTER Filter Specification TFS 70 E 3/3 ______________________________________________________________________________________________________ Air reflow temperature conditions 1st and 2nd air reflow profile Name: Temperature: Time: pre-heating periods 150 C - 170 C 60 sec. - 90 sec. main-heating periods over 200 C 20 sec. - 25 sec. peak temperature 255 C 5 C Chip-mount air reflow profile 260 240 220 200 180 temperature / C 160 140 120 100 80 60 40 20 0 0 20 40 60 80 100 120 time / sec. 140 160 180 200 220 240 Table for temperature vs. time during the air reflow process Tolerance of temperatures: 5 C time / sec. 0 10 20 30 40 50 60 70 80 90 100 110 120 130 temperature / C 23 34 46 60 80 103 121 134 143 150 154 156 158 159 time / sec. 140 150 160 170 180 190 195 200 205 210 215 220 230 240 temperature / C 160 161 164 170 180 205 230 255 230 205 180 165 140 120 ______________________________________________________________________________________________________ VI TELEFILTER Vectron International Potsdamer Strae 18 267 Lowell Road D 14 513 TELTOW / Germany Hudson, NH 03051 / USA Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30 Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: tft@telefilter.com E-Mail: vti@vtinh.com VI TELEFILTER 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. |
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