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File name : TFH44A.doc
Version 1.0
13.03.2001
VI TELEFILTER
Filter Specification
TFH 44A
1/5
1. Measurement condition
Ambient temperature TA: Input power level: Terminating impedances at fc: 25 C 0 dBm. for input: for output:
50 0 pF. 50 0 pF.
2. Characteristics
Remark: The insertion loss ae is defined as the insertion loss at the nominal frequency fN . Reference level for the relative attenuation arel of the TFS 44A is the insertion loss. The reference 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 both for the centre frequency fc and the frequency response of the filter in the operating temperature range.
Data
Insertion loss (Reference level) Nominal frequency Centre frequency Pass band (PB) : Amplitude ripple in PB (p-p) : Bandwidth 0,55 1 3 20 42 at ambient temperature: fN fC ae
typical values 19,8 dB
tolerance / limit max. 22 44 dB MHz
44
MHz fC ... fC 2,5 MHz
0,35 dB
max.
0,55
dB
dB - band width dB - band width dB - band width dB - band width dB - band width arel MHz MHz MHz
5,52 5,72 6,07 6,97 7,40
MHz MHz MHz MHz MHz
min. min. max.
5,0 6,0 7,67
MHz MHz MHz
Relative attenuation fN fN fN
2,50 ... fN 2,50 MHz ... fN 3,0 3,835 MHz ... fN 20
0,35 dB < 2,7 dB 43...50 dB 2,1 s 55 ns 2 ( r.m.s. 0,7 ) 47 65 dB dB
max. max. min. max. max. max.
0,55 dB 3 dB 42 dB 3 s 75 ns 3,5
Group delay ( mean value in PB ) Group delay ripple in fN ... fN 2,1 MHz (p-p) *) Deviation from linear phase in fN ... fN 2,1 MHz (p-p) Triple transit attenuation compared to main signal Crosstalk Temperature coefficient of frequency ( Tcf ) Frequency deviation of fN over temperature : Operating temperature range Storage temperature range
- 75 ppm/K fc(Hz) = Tcf(ppm/K) x (T - TA) x fN (MHz) 25 C - 25 C ... + 85 C
* ) measured with smoothing aperture of 78,75 kHz.
Generated:
Dunzow W.P.
Checked/Approved:
Dr. Bert Wall
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 Email: 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.
File name : TFH44A.doc
Version 1.0
13.03.2001
VI TELEFILTER
Filter Specification
TFH 44A
2/5
3. Package, pin grid 2,54 mm
(All dimensions in mm)
24.64
TFH
44A N07
9.00
Datecode: Year+week L 1999 M 2000 N 2001 ....... ..........
2.62 Max 1.02
1
2
3
4
5
11
Pin 10 Pin 1 Pin 5 Pin 6 Pin 2-4, 7-9
2.31
Input Input RF Return Output Output RF Return Package Ground
10
9
8
7
6
4.83 x 3.53
1.91
1.02
4. 50 matching networks :
1
2
3
4
5
50
10 9 8 7 6
50
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 Email: 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.
File name : TFH44A.doc
Version 1.0
13.03.2001
VI TELEFILTER
Filter Specification
TFH 44A
3/5
5. 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 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
2. Vibration:
3. Damp heat: (cycle) 4. Resistance to solder heat (reflow):
max. 2 times reflow process; for temperature conditions refer to the attached "Air reflow temperature conditions" on page 4;
6. Packing :
Tape & Reel: DIN 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 1000 min 300 mm min 500 mm min 300 mm
EMBOSSED CARRIER TAPE D
Tape (all dimensions in mm)
W Po Do E F G (min) P2 P1 D1(min) Ao Bo CT : : : : : : : : : : : : 44 0,3 4 0,1 1,5 + 0,1 1,75 0,1 20,25 0,05 0,75 2 0,05 16 0,1 2,0 9,3 0,1 24,9 0,1 38 0,2
0
P 0
P 2
E A o F D CT B o 1 W
G
COVER TAPE
P 1
W2
Reel (all dimensions in mm): A W1 W2 (max) N (min) C : : : : : 330 46 50 100 13 0,2
C A N
W1
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 Email: 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.
File name : TFH44A.doc
Version 1.0
13.03.2001
VI TELEFILTER
Filter Specification
TFH 44A
4/5
7. 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 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 Email: 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.
File name : TFH44A.doc
Version 1.0
13.03.2001
VI TELEFILTER
Filter Specification
TFH 44A
5/5
8. History :
Version 1.0 Reason of Changes Generate extended filter specification. Name Dunzow W. Date 13.03.2001
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 Email: 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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