Filename: tfs 77b.doc
Version 1.2
12.05.2006
VI TELEFILTER
Measurement condition
Ambient temperature: Input power level: Terminating impedance: * Input: Output: 25 0 °C dBm
Filter specification
TFS 77B
1/5
48 Ω || 2,5 pF 44 Ω || 8,5 pF
Characteristics
Remark:
The reference level for the relative attenuation arel of the TFS 77B is the minimum of the pass band attenuation. This value is defined as the insertion loss ae. The nominal frequency fN is fixed at 77,8 MHz without any tolerance. The values of relative attenuation arel are guaranteed for the whole operating temperature range. The frequency shift of the filter in the operating temperature range is included in the production tolerance scheme.
Data
Insertion loss (reference level) Nominal frequency Passband Amplitude ripple in PB Relative attenuation fN fN fN ± ± 7,12 8,8 9,6 MHz … fN MHz MHz + + 22,8 12,8 22,2 50 MHz MHz MHz MHz p-p p-p + 7,12 ae fN PB p-p arel MHz
typ. value
8,9 77,8 15,2 0,4 dB MHz MHz dB fN
tolerance / limit
max. 11,0 77,8 ± 7,12 1 dB MHz MHz dB
max.
0,6 6,7 24 58 42 39 43 1,09 86 7 70 14 -
dB dB dB dB dB dB dB µs ns deg dB dB
max. min. min. min. min. min. min. max. max. min. min. max.
1 3 16 45 30 30 40 130 10 35 10 23
dB dB dB dB dB dB dB ns deg dB dB dBm
fN 77,5 MHz ... fN 22,8 MHz ... fN fN 12,2 MHz ... fN fN + 22,2 MHz ... fN fN + Absolute group delay in PB Group delay ripple in PB Phase linearity in PB
Triple transit response suppression Input / Output return loss Input power level Operating temperature range Storage temperature range Temperature coefficient of frequency TCf *** OTR
-90 ppm/K
-10 °C ... + 75 °C -35 °C ... + 85 °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. **) Target is 10 dB min using resistive matching ***) ∆fc(Hz) = TCf(ppm/K) x (T - To) x fTo (MHz).
Generated: Checked / Approved:
www.DataSheet4U.net
Tele Filter GmbH Potsdamer Straße 18 D 14 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail:
[email protected] 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.
Filename: tfs 77b.doc
Version 1.2
12.05.2006
VI TELEFILTER
Filter characteristic
0 -7 -14 -21 -28 -35 -42 -49 -56 -63 -70 32.8
Filter specification
TFS 77B
2/5
0 -0.2 -0.4 -0.6 -0.8 -1 -1.2 -1.4 -1.6 -1.8 -2 69.8
1.85 1.76 1.67 1.58 1.49 1.4 1.31 1.22 1.13 1.04 0.95 85.8
magnitude in dB
magnitude in dB
41.8
50.8
59.8
68.8
77.8 86.8 frequency in MHz
95.8
104.8
113.8
122.8
71.4
73
74.6
76.2 77.8 79.4 frequency in MHz
81
82.6
84.2
Construction and pin connection
(All dimensions in mm) 1 2 3 4 5 6 7 8 9 10 11 12 Ground Ground Ground Ground Output Output RF Return Ground Ground Ground Ground Input Input RF Return
13,6Max.
TFS 77B ● U19
1
1,5 2,54 ±0,15
6,8Max.
2,0Max.
Date code
2,54 ±0,15
1 2 3 4 12 11 10 9 8 7
0,8 0,1
5 6
Date code: U V W ...
Year + week 2006 2007 2008
50 Ω Test circuit
L1 C1 L2
11 12 SAW
5 6 L4
L3 C2
1,2,3,4,7,8,9,10
Tele Filter GmbH Potsdamer Straße 18 D 14 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail:
[email protected] 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.
delay in µs
Filename: tfs 77b.doc
Version 1.2
12.05.2006
VI TELEFILTER
Stability characteristics
Filter specification
TFS 77B
3/5
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, 1 ms, half sine wave, 3 shocks each plane; DIN IEC 68 T2 - 27 10 Hz to 500 Hz, 0,35 mm or 5 g respectively, 1 octave per min, 10 cycles per plan, 3 plans; DIN IEC 68 T2 - 6 -55 °C to 125°C / 30 min. each / 10 cycles DIN IEC 68 part 2 – 14 Test N reflow possible: twice max.; for temperature conditions refer to the attached "Air reflow temperature conditions" on page 4;
This filter is RoHS compliant (2002/95/EG, 2005/618/EG)
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:
Pull Off Direction
1700 min. 300 mm min. 500 mm min. 300 mm
Tape (all dimensions in mm) W : 24,00 +0,30/-0,10 Po : 4,00 ± 0,1 Do : 1,50 +0,1/-0 E : 1,75 ± 0,10 F : 11,50 ± 0,10 G(m.