tfs100A.doc

Version 1.7

05.01.02

VI TELEFILTER

Filter Specification

TFS 100A - 1/3

VI TELEFILTER

Vectron International, Inc.

Potsdamer Straße 18

267 Lowell Road

D 14 513 TELTOW / Germany

Hudson, NH 03051 / USA

Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30

Tel: (603) 598-0070 Fax: (603) 598-0075

E-Mail: tft@telefilter.com

E-Mail: 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.

1. Measurement condition

25 °C

Input power level:

0 dBm (typ.)

Terminating impedances in fc:

for input:

62

Ω

Ω

Ω

Ω  -32 pF.

(see Application Note)

[ average values ]

for output:

62

Ω

Ω

Ω

Ω  -32 pF.

(see Application Note)

2. Characteristics

Remark:

Reference level for the relative attenuation arel of the TFS 100 A 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 reference frequence fc is the arithmetic mean value of the upper and lower

reference frequency fc 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

typ. value

tolerance / limit

Insertion loss (Reference level)

ae

22,0 dB

max 25

dB

Centre frequency

100 MHz

100 ± 0,1

MHz

MHz

Bandwidth at ambient temperature:

1 dB - band width

14,95 MHz

1,5 dB - band width

15,01 MHz

3 dB - band width

15,14 MHz

min 15,0

MHz

20 dB - band width

15,64 MHz

33 dB - band width

15,785 MHz

max 15,8

MHz

40 dB - band width

15,93 MHz

max 16,2

MHz

45 dB - band width

16,00 MHz

max 17,0

MHz

Amplitude ripple in pass band (p-p):

0,7 dB

max 1,3

dB

Relative attenuation

arel

fc

fc ± 7,4

MHz

-

max 1,3

dB

fc ± 7,4

MHz .....

fc ± 7,5

MHz

-

max 3

dB

fc ± 7,9

MHz .....

fc ± 8,1

MHz

-

min 33

dB

fc ± 8,1

MHz .....

fc ± 8,5

MHz

45 dB

min 43

dB

fc ± 8,5

MHz .....

fc ± 22,9 MHz

55...60 dB

min 48

dB

fc ± 22,9

MHz .....

fc ± 95

MHz

65...70 dB

min 50

dB

Group delay (mean value in pass band) :

3,26 µs

max 3,4

µs

Group delay ripple in pass band (p-p) :

110 ns

max. 150

ns

Deviation from linear phase in pass band :

6 ° (p-p) (1,2° r.m.s.)

Input/Output return loss with matching network (S11/S22):

4 / 4 dB

Triple transit attenuation compared to main signal

50 dB

Crosstalk attenuation compared to main signal

65...70 dB

Reflection attenuation compared to main signal

60 dB

Substrate material

-86 ppm/K

-94

ppm/K

Frequency deviation of fc over temperature

Operating temperature range

- 25 °C ... + 80 °C

Storage temperature range

- 40 °C ... + 85 °C

Generated:

Dunzow W.

Checked / approved :

Dr. B.Wall.