Filename: tfs 1980.doc

Version 1.6

15.09.2010

Vectron International

Filter specification

TFS 1980

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

E-Mail:

tft@vectron.com

Vectron International GmbH & Co. KG reserves the right to make changes to the product(s) and/or information contained herein without

Measurement condition

Ambient temperature:

23

°C

Input power level:

0

dBm

Terminating impedance: *

Input:

200 Ω || -0,32 pF

Output:

75 Ω

Characteristics

Remark:

The nominal frequency fN is fixed at 1980,0 MHz. The insertion loss ae is defined as loss value determined at fN. Reference level for the relative

D a t a

typ. value

tolerance / limit

Insertion loss

ae

2,3

dB

max.

3,0

dB

(reference level)

Nominal frequency

-

1980,0

MHz

Passband

PB

-

±

20,0

MHz

Pass band variation

1,3

dB

max.

2,0

dB

Relative attenuation

arel

0,3

MHz

...

862

MHz

66

dB

min.

55

dB

862

MHz

... 1100

MHz

59

dB

min.

46

dB

1100

MHz

... 1771,3

MHz

48

dB

min.

43

dB

1771,3

MHz

... 1887,4

MHz

44

dB

min.

33

dB

2072,1

MHz

... 2119,8

MHz

42

dB

min.

33

dB

2119,8

MHz

... 3000

MHz

41

dB

min.

35

dB

3000

MHz

... 6000

MHz

30

dB

min.

15

dB

Group delay ripple

1961,6

MHz ...

1998,3

MHz

5

ns

max.

10

ns

Input VSWR within PB

2,0 :1

max.

2,2 : 1

Output VSWR within PB

1,8 :1

max.

2,2 : 1

CMRR *** within PB

26

dB

max.

20

dB

Permissible DC voltage

max.

0

V

Input power level

max.

5

dBm

Operable temperature range

-

- 30 °C ... + 80 °C

Operating temperature range

OTR

-

- 20 °C ... + 50 °C

Storage temperature range

-

- 50 °C ... +125 °C

Temperature coefficient of frequency

TCf **

-46

ppm/K

-

*) 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.

***) CMRR: Common Mode Rejection Ratio

Generated:

Checked / Approved:

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.