tfs70h14 Vectron International, Inc., tfs70h14 Datasheet

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tfs70h14

Manufacturer Part Number
tfs70h14
Description
Vi Telefilter Filter
Manufacturer
Vectron International, Inc.
Datasheet
tfs70H14.doc
VI TELEFILTER
Measurement condition :
Ambient temperature T
Input power level:
Terminating impedances in f c :
Characteristics :
Remark:
Reference level for the relative attenuation a rel of the TFS 70H14 is the minimum of the pass band attenuation a min . The minimum of the pass
band attenuation a min is defined as the insertion loss a e . The reference frequency f c is the arithmetic mean value of the upper and lower
frequencies at the 20 dB filter attenuation level relative to the insertion loss a e . The temperature coefficient of frequency Tc
reference frequency f c and the frequency response of the filter in the operating temperature range. The frequency shift of the filter in the
operating temperature range is not included in the production tolerance scheme.
Data
Insertion loss (Reference level)
Centre frequency at ambient temperature (f
Pass band :
Amplitude ripple in PB :
Bandwidth at ambient temperature T
Relative attenuation
Group delay ( mean value in PB ):
Group delay ripple in PB (p-p):
Deviation from linear phase in PB :
Temperature coefficient of frequency ( Tc
Frequency deviation of f c over temperature :
Operating temperature range
Storage temperature range
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:
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
40
f c
f c 
f c 
1
3
dB - band width
dB - band width
dB - band width
tft@telefilter.com
4,0
5,55
MHz ..... f c 
MHz ..... f c 
A
..... f c 
:
20
4,0
4,25
A
:
25
0
for input:
for output:
MHz
MHz
MHz
f
CTA
) :
C
dBm
Filter specification
)
a e
f c
PB
BW
a rel
50
50
// 0 pF
// 0 pF
f c (Hz) = Tc
-87
70,0
10,9
45
33
typ. value
8,9
1,8
0,6
-
-
f
(ppm/K) x (T - T
MHz
MHz
MHz
dB
s
ns

ppm/K
Vectron International, Inc.
267 Lowell Road
Hudson, NH 03051 / USA
Tel: (603) 598-0070 Fax: (603) 598-0075
E-Mail:
o
) x f
vti@vtinh.com
Version 1.1
TFS 70H14
CTA
(MHz)
tolerance / limit
max.
70,0  0,1
f c .. f c  3,85
max.
min.
min.
max.
max.
max.
min.
max.
max. 100
max.
- 25 C ... + 80 C
- 40 C ... + 85 C
f
is valid both for the
25
11,1
40
0,8
8,0
8,5
1
3
2,5
5
16.04.2002
dB
MHz
MHz
dB
MHz
MHz
MHz
dB
dB
dB
s
ns

1/5

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tfs70h14 Summary of contents

Page 1

... VI TELEFILTER Measurement condition : Ambient temperature Input power level: 0 Terminating impedances for input: for output: Characteristics : Remark: Reference level for the relative attenuation a rel of the TFS 70H14 is the minimum of the pass band attenuation a min . The minimum of the pass band attenuation a min is defined as the insertion loss The reference frequency the arithmetic mean value of the upper and lower frequencies at the 20 dB filter attenuation level relative to the insertion loss a e ...

Page 2

... VI TELEFILTER Package and pin connection : (All dimensions in mm) 22,5 Max. 5,0 max. 5,6 max. 2,54  0,2 6x2,54 = 15,62 TFS 70H14 P16 matching network : 14 TFS 70H14 IN VI TELEFILTER Potsdamer Stra 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 tft@telefilter.com E-Mail: 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 ...

Page 3

... VI TELEFILTER 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 Vibration 500 Hz, 0, respectively, 1 octave per min, 10 cycles per plan, 3 plans; ...

Page 4

... VI TELEFILTER Air reflow temperature conditions : 1st and 2nd air reflow profile Name: pre-heating periods Temperature: 150 C - 170 C Time: 60 sec sec. 260 240 220 200 180 160 140 120 100 Table for temperature vs. time during the air reflow process time / sec ...

Page 5

... VI TELEFILTER History Version Reason of changes 1.0 Generate preliminary specification . 1.1. typical values added VI TELEFILTER Potsdamer Stra 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 tft@telefilter.com E-Mail: 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 ...

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