TFS770F View Datasheet(PDF) - Vectron International

Part Name

Description

MFG CO.

TFS770F

Filter specification

Vectron International 

1 2 3 4 5

Filename: tfs 770f.doc

VI TELEFILTER

Measurement condition

Ambient temperature:

Input power level:

Terminating impedance:

Input:

Output:

Version 1.2

Filter specification

23

°C

0

dBm

50

Ω

50

Ω

TFS 770F

08.05.2006

1/5

Characteristics

Remark:

The maximum attenuation in the pass band is defined as the insertion loss ae. The nominal frequency fN is fixed at 770 MHz without any tolerance or limit.

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.

Data

Insertion loss

(reference level)

Nominal frequency

Passband

Pass band ripple

Absolute attenuation

0,3 MHz … 750

790

MHz … 1400

MHz

MHz

Group delay variation within PB

VSWR within PB

Input power level

Operating temperature range

Storage temperature range

Temperature coefficient of frequency

ae

fN

PB

aabs

OTR

TCf *

*) ∆fc(Hz) = Tcf(ppm/K) x (T - To) x fCAT (MHz).

typ. value

1,5 dB

-

-

0,6 dB

42

dB

44

dB

25

ns

1,4 : 1

-

-

-

- 35

ppm/K

tolerance / limit

max.

3,2 dB

770,0 MHz

fN ±

max.

2,5 MHz

1,0 dB

min.

38 dB

min.

38 dB

max.

60 ns

max.

2:1

max.

15 dBm

- 40 °C ... + 85°C

- 55 °C ... + 85°C

Generated:

Checked / Approved:

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

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.

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