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| TFH44D.doc version 1.2 07.06.01 VI TELEFILTER Measurement condition Ambient temperature: Input power level: Terminating impedances for input: for output: 25 C 10 dBm 50 || 0 pF 50 || 0 pF Filter Specification TFH 44 D 1/5 Characteristics Remark: Reference level for the relative attenuation arel of the TFH 44D is the insertion loss. The insertion loss ae is defined as the insertion loss at the nominal frequency fN . The centre frequency fc is the arithmetic mean value of the upper and lower frequencies at the 3 dB filter attenuation level relative to the insertion loss ae. The temperature coefficient of frequency Tcf is valid for both the reference frequency fc and the frequency response of the filter on the operating temperature. Data Insertion loss (Reference level) Nominal frequency Centre frequency Passband Passband variation 3 dB bandwidth Relative attenuation fN fN 4,00 MHz 4,80 MHz ......... fN 15 MHz ae typ. value 22,4 dB tolerance/limit max. 24,0 dB fN fC PB p-p BW 44,0 MHz fN 44,0 2,8 0,60 min. 8,00 MHz MHz dB MHz 0,45 8,12 dB MHz arel max. 42 48 -75 dB ns ppm/K fc(Hz) = Tcf(ppm/K) x (T - TA) x fCAT (MHz) min. max. 3 40 60 dB dB ns Group delay variation in PB Temperature coefficient of frequency ( Tcf ) Frequency deviation of fc over temperature T: Operating temperature Storage temperature range 25 - 25..... + 85 C C Generated: Checked / approved: VI TELEFILTER Potsdamer Strae 18 D 14 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail: tft@telefilter.com Vectron International, Inc. 267 Lowell Road Hudson, NH 03051 / USA Tel: (603) 598-0070 Fax: (603) 598-0075 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. TFH44D.doc version 1.2 07.06.01 VI TELEFILTER Filter Specification TFH 44 D 2/5 Construction, pin configuration and 50 - matching network (All dimensions in inch) 27,18 max. 13 max. 0,64 0,46 dia. 2,54 0,2 8x2,54 = 20,32 7,62 TFH 44D N21 1 2 Datecode: L M N .... Pin Configuration Input: Input Return: Output: Output Return: Ground: Year+week 1999 2000 2001 4,57 17,27 18 1 9 10 2,11 18 11 50 Ohm test circuit 18 RS 1 10 RL 9 Stability characteristics VI TELEFILTER Potsdamer Strae 18 D 14 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail: tft@telefilter.com Vectron International, Inc. 267 Lowell Road Hudson, NH 03051 / USA Tel: (603) 598-0070 Fax: (603) 598-0075 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. TFH44D.doc version 1.2 07.06.01 VI TELEFILTER 1. Shock: 2. Vibration: 3. Damp heat: (cycle) 4. Resistance to solder heat (reflow): Filter Specification 500g, 18 ms, half sine wave, 3 shocks each plane; DIN IEC 68 T2 - 27 TFH 44 D 3/5 After the following tests the filter shall meet the whole specification: 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; VI TELEFILTER Potsdamer Strae 18 D 14 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail: tft@telefilter.com Vectron International, Inc. 267 Lowell Road Hudson, NH 03051 / USA Tel: (603) 598-0070 Fax: (603) 598-0075 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. TFH44D.doc version 1.2 07.06.01 VI TELEFILTER Filter Specification TFH 44 D 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 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 Potsdamer Strae 18 D 14 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail: tft@telefilter.com Vectron International, Inc. 267 Lowell Road Hudson, NH 03051 / USA Tel: (603) 598-0070 Fax: (603) 598-0075 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. TFH44D.doc version 1.2 07.06.01 VI TELEFILTER Filter Specification TFH 44 D 5/5 History version reason of changes name date 1.0 1.1 generate extended specification - relative attenation fN 4,80MHz .........fN 15 MHz : min 40 dB - passband variation : 0,60 dB - change typical values group delay variation in pass band: max. ! 60 ns & typ. value ! 48 ns Pfeiffer Pfeiffer 14.02.2001 08.03.2001 1.2 Pfeiffer 07.06.2001 VI TELEFILTER Potsdamer Strae 18 D 14 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail: tft@telefilter.com Vectron International, Inc. 267 Lowell Road Hudson, NH 03051 / USA Tel: (603) 598-0070 Fax: (603) 598-0075 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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