Filename: tfs 850e_11.doc

Version 1.1

10.08.2011

Vectron International

Filter specification

TFS 850E

1/5

Vectron International GmbH & Co. KG

Potsdamer Straße 18

D 14 513 TELTOW / Germany

Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30

Vectron International GmbH & Co. KG 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.

Measurement condition

Ambient temperature:

23

°C

Input power level:

0

dBm

Terminating impedance:

Input:

50

Output:

50

Characteristics

Remark:

The values of absolute attenuation aabs 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.

D a t a

typ. value

tolerance / limit

Insertion loss in PB

ae

1.4

dB

max.

3.5

dB

Nominal frequency

-

850.0

MHz

Passband

PB

-

±

7

MHz

Bandwidth

BW

2

dB

32

MHz

min.

30

MHz

2

dB

32

MHz

max.

35

MHz

40

dB

49

MHz

max.

120

MHz

Absolute attenuation

aabs

0.3

MHz

…

815

MHz

35

dB

min.

32

dB

885

MHz

… 1500

MHz

38

dB

min.

32

dB

Group delay ripple within PB

23

ns

max.

50

ns

Return loss within PB

12.5

dB

min.

11

dB

Operating temperature range

OTR

-

- 45 °C ... + 85°C

Storage temperature range

-

- 45 °C ... + 85°C

Temperature coefficient of frequency

TCf *

-42

ppm/K

Generated:

Checked / Approved: