Filename: tfs 70ba.doc Version 1.0 18.08.2006
VI TELEFILTER Filter specification TFS 70BA 1/5
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail: tft@telefilter.com
Measurement condition
Ambient temperature: 23 °C
Input power level: 0 dBm
Terminating impedance: *
Input: 2900 Ω || -3,8 pF
Output: 2900 Ω || -3,8 pF
External Coil: 820 nH
Characteristics
Remark:
The reference level for the relative attenuation arel of the TFS 70BA 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 3 dB
filter attenuation level relative to the insertion loss ae. The nominal frequency fN is fixed at 70,0 MHz without any tolerance. The given values for both the
relative attenuation arel and the group delay ripple have to be achieved at the frequencies given below even 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.
D a t a typ. value tolerance / limit
Insertion loss ae 3,7 dB max. 6,0 dB
(reference level)
Nominal frequency fN - 70,0 MHz
Centre frequency at ambient temperature fC 70,002 MHz 70,0 ± 0,015 MHz
Passband PB - fN ± 35 kHz
Pass band ripple 0,5 dB max. 1,0 dB
Relative attenuation arel
fN … fN ± 35 kHz 0,5 dB max. 1,0 dB
fN ± 35 kHz … fN ± 47 kHz 2,0 dB max. 3,0 dB
fN ± 60 kHz … fN ± 90 kHz 2,5 dB min. 1,0 dB
fN ± 90 kHz … fN ± 450 kHz 10 dB min. 3,0 dB
fN ± 450 kHz … fN ± 500 kHz 45 dB min. 35 dB
fN ± 500 kHz … fN ± 10 MHz 43 dB min. 40 dB
Input power level max. 8 dBm
Operating temperature range OTR - - 5 °C ... + 70°C
Storage temperature range - - 30 °C ... + 90°C
Frequency inversion temperature 25 °C
Temperature coefficient of frequency TCf ** -0.043 ppm/K2
*) 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.
**) ∆fc(Hz) = TCf(ppm/K2) x (T - To)2 x fTo (MHz).
Generated:
Checked / Approved:
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 70ba.doc Version 1.0 18.08.2006
VI TELEFILTER Filter specification TFS 70BA 2/5
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail: tft@telefilter.com
Filter characteristic
69 69.2 69.4 69.6 69.8 70 70.2 70.4 70.6 70.8 71
-70
-63
-56
-49
-42
-35
-28
-21
-14
-7
0
frequency in MHz
magnitude in dB
69.9 69.95 70 70.05 70.1
-15
-10
-5
0
frequency in MHz
magnitude in dB
Construction and pin connection
(All dimensions in mm)
13,3±0,
2
6,5 ±0,2
1,8±0,2
1,91±0,2
7,62±0,2
1,0±0,2
1,9±0,2
Date code
15
6
10
Date code: Year + week
U 2006
V 2007
W 2008
...
1 Ground
2 Ground
3 Ground
4 Ground
5 Output
6 External Coil
7 Ground
8 Ground
9 Ground
10 Input
TFS 70BA
● U33
50 Ω Test circuit
C1
L1
SAW
L
2
C2
1, 2, 3, 4, 7, 8, 9
6
5 10
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 70ba.doc Version 1.0 18.08.2006
VI TELEFILTER Filter specification TFS 70BA 3/5
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail: tft@telefilter.com
Stability characteristics, reliability
100% Screening Tests :
After the following tests the filter shall meet the whole specification. Electrical tests after test 4, test 5 and 7.
1. Internal Visual Inspection: according to MIL-STD-883 method 2017
2. Stabilization Bake: 16 hrs at 125°C under Vacuum according to MIL-STD-883 Method 1008 Condition B
3. Temperature Cycling: -55 °C to 125°C / 30 min. each / 10 cycles
DIN IEC 68 part 2 – 14 Test N equivalent MIL-STD-202 Method 107
4. Burn-in: 160hrs at 125°C ( no input power ) according to MIL-STD-883 Method 1015
5. Seal test: gross leak bubble test – Fluorocarbon liquid at 125°C ± 5°C
MIL-STD-202 Method 112 Condition D
Fine leak spot test – Helium detector according to MIL-STD-202 Method 112 Condition C
6. External Visual Inspection: according to MIL-STD-883 method 2009
Qualification Tests :
1. Resistance to reflow possible: three times max.;
solder heat (reflow): for temperature conditions refer to the attached "Air reflow temperature conditions" on page 4;
2. Vibration: 10 Hz to 2000 Hz, 1,5 mm or max 20g respectively, 1 octave per min, 10 cycles per plan, 3 plans;
DIN IEC 68 2 – 6
3. Shock: 500g, 1 ms, half sine wave, 3 shocks each plane;
DIN IEC 68 T2 - 27 ,
7. Radiation: 100 krad , ESCC Detail Specification No.22900
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: 1700
reel of empty components at start: min. 300 mm
reel of empty components at start including leader: min. 500 mm
trailer: min. 300 mm
G
Do
W
Ct
F E
G
D1
P2
P1
Po
Bo
Ao
Pull Off Direction
PIN Marker
Typ
Date Code
Ko
t
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(min) : 0,60
P2 : 2,00 ± 0,1
P1 : 12,00 ± 0,1
D1(min) : 1,50
A
o : 7,10 ± 0,10
Bo : 13,90 ± 0,10
Ct : 21,5 ± 0,1
A
C
N
W1
W2
Reel (all dimensions in mm)
A
: 330
W1 : 24,4 +2/-0
W2(max) : 30,4
N(min) : 60
C : 13,0 +0,5/-0,2
The minimum bending radius is 45 mm.
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 70ba.doc Version 1.0 18.08.2006
VI TELEFILTER Filter specification TFS 70BA 4/5
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail: tft@telefilter.com
Air reflow temperature conditions
Conditions Exposure
Average ramp-up rate (30°C to 217°C) less than 3°C/second
> 100°C between 300 and 600 seconds
> 150°C between 240 and 500 seconds
> 217°C between 30 and 150 seconds
Peak temperature max. 260°C
Time within 5°C of actual peak temperature between 10 and 30 seconds
Cool-down rate (Peak to 50°C) less than 6°C/second
Time from 30°C to Peak temperature no greater than 300 seconds
Chip-mount air reflow profile
Temperature / °C
max. 260°C
217°C
Time / s
max. 300 s 10 ... 30 s
30 ... 150 s
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 70ba.doc Version 1.0 18.08.2006
VI TELEFILTER Filter specification TFS 70BA 5/5
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail: tft@telefilter.com
History
Version Reason of Changes Name Date
1.0 - Generation of filter specification Strehl 18.08.2006
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.
