 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| TFS440A.doc version 1.2 19.12.2001 VI TELEFILTER Measurement condition Ambient temperature: 23 C Input power level: 0 dBm Terminating impedances *) for input: 300 // -0,8 pF for output: 300 // -0,8 pF Coupling coil: 56 nH Filter Specification TFS 440A 1/5 Characteristics Remark: Reference level for the relative attenuation arel of the TFS440A 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 1.5 dB filter attenuation level relative to the insertion loss ae. The nominal frequency fN is fixed on 440 MHz without tolerance. 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 Insertion loss (Reference level) Nominal frequency Centre frequency ae = amin fN fc typ. value 440,015 MHz BW 0,5 0,5 1,2 32 48 63 64 0,9 dB dB dB dB dB dB dB s tolerance/limit max. 6,5 440,00 dB MHz Pass band ripple fN 70 kHz Relative attenuation fN ...fN fN 70 kHz ...fN fN 0,4 MHz...fN fN 0,6 MHz...fN fN 0,8 MHz...fN fN 3 MHz...fN Group delay ripple fN 100 kHz Input power level Operating temperature range Storage temperature range Temperature coefficient of frequency Frequency inversion temperature 70 100 0,6 0,8 3 78 arel kHz kHz MHz MHz MHz MHz GD max. max. max. min. min. min. min. max. max. 1,5 1,5 3,0 25 40 50 50 2,0 5 dB dB dB dB dB dB dB s dBm - 20 C ... + 70 C - 35 C ... + 85 C TC - 0.036 + 25 ppm/K C *) The terminating impedances depend on parasitics and q-values of matching elements and the board used, and are to be understood as reference values only. Should there be additional questions do not hesitate to ask for an application note or contact our design team. 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: vti@vtinh.com E-Mail: tft@telefilter.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. TFS440A.doc version 1.2 19.12.2001 VI TELEFILTER Filter Specification TFS 440A 2/5 Construction, pin configuration and 50 - matching network (All dimensions in mm) 7 5 1,78 1,78 1 Date code 3 0,1 N51 SQ 3,81 0,60 440 A +0,20 -0,10 1,1 Max. 2,54 Pin 1 Pin 2 Pin 3 Pin 4 Sym. Output Sym. Output External Coil Package Ground Pin 5 Pin 6 Pin 7 Pin 8 Sym. Input Sym. Input Ground Package ground Date code: M N P ... Year + week 2000 2001 2002 50 Ohm Test circuit 1 LB-IN L1 6 1 L3 LB-OUT C1 SAW 5 3 4, 7, 8 L5 2 C2 L2 L4 50 Ohm Test circuit 2 LB-IN C1 6 1 C3 LB-OUT L1 SAW 5 3 4, 7, 8 L3 2 L2 C2 C4 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: vti@vtinh.com E-Mail: tft@telefilter.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. TFS440A.doc version 1.2 19.12.2001 VI TELEFILTER Filter Specification TFS 440A 3/5 Stability Characteristics After the following tests the filter shall meet the whole specification: 1. Shock: 2. Vibration: 3. Change of temperature: 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, 1,5 mm or 20g respectively, 1 octave per min, 10 cycles per plan, 3 plans; DIN IEC 68 T2 - 6 -55 C to 125C / 30 min. each / 10 cycles DIN IEC 68 part 2-14 Test N 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: reel of empty components at start: reel 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 : : : 12 0,3 Do Po EMBOSSED CARRIER TAPE 4 0,1 1,5 + 0,1 1,75 0,1 5,5 0,05 0,75 2 8 1,5 4,3 4,3 9,5 0,05 0,1 0,1 0,1 0,1 COVER TAPE P2 E : F : G (min) : P2 P1 : : E Ao D1 CT Bo F W D1(min) : Ao : Bo CT : : G P1 W2 Reel (all dimensions in mm): A W1 : : 330 12,4 + 0,2 18,4 50 13 + 0,5 / -0,2 A C N W2 (m ax) : N (m in) : C : 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 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: vti@vtinh.com E-Mail: tft@telefilter.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. TFS440A.doc version 1.2 19.12.2001 VI TELEFILTER Filter Specification TFS 440A 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 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: vti@vtinh.com E-Mail: tft@telefilter.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. TFS440A.doc version 1.2 19.12.2001 VI TELEFILTER History Version 1.0 1.1 1.2 Reason of Changes - Generation of specification Filter Specification TFS 440A 5/5 Name Dr. Wall Dr. Wall Dr. Wall Date 25.01.2001 09.11.2001 19.12.2001 - Add typical values and termination impedances. - Change stability characteristic. - Add comment for terminating impedances. - Correct date code and tape and reel information. 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: vti@vtinh.com E-Mail: tft@telefilter.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. |
Price & Availability of TFS440A
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |