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| Version 1.3 02.10.2000 ______________________________________________________________________________________________________ TFS228.doc VI TELEFILTER Filter specification TFS 228 1/5 ______________________________________________________________________________________________________ Measurement condition Ambient temperature: Input power level: terminating impedances Source: Load: 25 5 52 C dBm 220 || -14.3 pF 225 || -13.5 pF Characteristics Remark: Reference level for the relative attenuation arel of the TFS 228 is the minimum of the pass band attenuation amin. The minimum of the pass band attenuation amin is defined as the insertion loss ae. The centre frequency fc is the arithmetic mean value of the upper and lower frequencies at the 1 dB filter attenuation level relative to the insertion loss ae. The given values for the relative attenuation arel and for the group delay ripple have to be reached at the frequencies given below also if the centre frequency fC is shifted due to the temperature coefficient of frequency TCf in the operating temperature range and due to a production tolerance for the centre frequency fc. Data ______________________________________________________________________________________________________ 5 dB max. 8,0 dB ae = amin Insertion loss ______________________________________________________________________________________________________ 228,6 MHz Nominal frequency fN ______________________________________________________________________________________________________ Relative attenuation arel fN ............................. fN 665 kHz 0,4 dB max. 1,0 dB typ. value limit 5,73 MHz ... fN - 188 MHz 45 dB min. 40 dB fN 5,73 MHz ... fN + 72 MHz 45 dB min. 40 dB fN + ______________________________________________________________________________________________________ VSWR ratio fN - 665 kHz ... fN + 665 kHz 1,6 : 1 max. 2:1 ______________________________________________________________________________________________________ Group delay mean value fN - 665 kHz ... fN + 665 kHz Group delay ripple GD fN - 665 kHz ... fN + 665 kHz 710 100 ns ns max. 20 max. 200 ns ns ______________________________________________________________________________________________________ Phase linearity fN 0,665 MHz 1,0 rms max. 2,5 rms ______________________________________________________________________________________________________ Input power level max. + 10 dBm ______________________________________________________________________________________________________ Operating temperature range - 30 C ... + 80 C Storage temperature range - 40 C ... + 85 C ______________________________________________________________________________________________________ - 18 ppm/K 1) TC Temperature coefficient ______________________________________________________________________________________________________ Note 1) - f (Hz) = TC (ppm/K) x (T - To) x FTo (MHz) Generated: Checked / approved: ______________________________________________________________________________________________________ VI TELEFILTER Vectron International, Inc. Potsdamer Strae 18 267 Lowell Road D 14 513 TELTOW / Germany Hudson, NH 03051 / USA Tel: (+49) 3328 4784-0 / 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. Version 1.3 02.10.2000 ______________________________________________________________________________________________________ TFS228.doc VI TELEFILTER Filter specification TFS 228 2/5 ______________________________________________________________________________________________________ Construction and pin connection (All dimensions in mm) 1 12 10 3 4 6 Datecode 1 2 3 4 5 6 7 8 9 10 11 12 Datecode: K L M ... Input RF Return Ground Ground Ground Ground Output Output RF Return Ground Ground Ground Ground Input Year+week 1998 1999 2000 M20 S 228 9 7 9 10 12 1 7 6 4 3 50 test circuit L1 12 Input 50 Ohm C1 6 L2 Output 50 Ohm C2 SAW 1,2,3,4,5,7 8,9,10,11 ______________________________________________________________________________________________________ VI TELEFILTER Vectron International, Inc. Potsdamer Strae 18 267 Lowell Road D 14 513 TELTOW / Germany Hudson, NH 03051 / USA Tel: (+49) 3328 4784-0 / 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. Version 1.3 02.10.2000 ______________________________________________________________________________________________________ TFS228.doc VI TELEFILTER Filter specification TFS 228 3/5 ______________________________________________________________________________________________________ Stability Characteristics: After the following tests the filter shall meet the whole specification: 1. Shock: 2. Vibration: 3. Damp heat: (cycle) 4. Resistance to solder heat (reflow): 500g, 18 ms, half sine wave, 3 shocks each plane; DIN IEC 68 T2 - 27 10 Hz to 500 Hz, 0,35 mm or 5g respectively, 1 octave per min, 10 cycles per plan, 3 plans; DIN IEC 68 T2 - 6 25 C to 55C / 95% r.H. / 10 cycles DIN IEC 68 - 2 - 30 Db max. 2 times reflow process; for temperature conditions refer to the attached "Air reflow temperature conditions" on page 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; max. pieces of filters per reel: Real of empty components at start: Real of empty components at start including leader: Trailer 3000 min 300 mm min 500 mm min 300 mm Tape (all dimensions in mm) W Po Do E F : : : : : 16 4 1,5 0,3 0,1 + 0,5 EMBOSSED CARRIER TAPE Do Po P2 1,75 0,1 7,5 0,1 0,6 2 0,1 8 0,1 1,5 5,5 7,5 0,1 0,1 COVER TAPE Ct Bo E Ao F W G (min) : P2 : P1 : D1(min) : Ao : Bo Ct : : D1 G P1 13,5+/-0,1 W2 Reel (all dimensions in mm): A W1 W2 (max) : N (min) C : : : 0,2 : 330 16,4 +2 22,4 >= 50 C A N 13 + 0,5 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 readable if the sprocket holes are on the left side of the tape, i.e. pin 1 identifier is close to the sprocket holes. ______________________________________________________________________________________________________ VI TELEFILTER Vectron International, Inc. Potsdamer Strae 18 267 Lowell Road D 14 513 TELTOW / Germany Hudson, NH 03051 / USA Tel: (+49) 3328 4784-0 / 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. Version 1.3 02.10.2000 ______________________________________________________________________________________________________ TFS228.doc VI TELEFILTER Filter specification TFS 228 4/5 ______________________________________________________________________________________________________ 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 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, Inc. Potsdamer Strae 18 267 Lowell Road D 14 513 TELTOW / Germany Hudson, NH 03051 / USA Tel: (+49) 3328 4784-0 / 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. Version 1.3 02.10.2000 ______________________________________________________________________________________________________ TFS228.doc VI TELEFILTER Filter specification TFS 228 5/5 ______________________________________________________________________________________________________ Version 1.2 1.3 Reason of Changes - pinning rotated - TTS suppression removed - group delay mean value limits added - stopband attenuation decrease removed - new terminating impedances added Name Steiner Steiner Date 15.05.2000 02.10.2000 ______________________________________________________________________________________________________ VI TELEFILTER Vectron International, Inc. Potsdamer Strae 18 267 Lowell Road D 14 513 TELTOW / Germany Hudson, NH 03051 / USA Tel: (+49) 3328 4784-0 / 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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