TFS 210H.doc

version 1.1

07.01.2004

VI TELEFILTER

Filter Specification

TFS 210H

1/5

TELEFILTER GmbH

Potsdamer Stra

ße 18

D 14 513 TELTOW / Germany

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

E-Mail: tft@telefilter.com

Measurement condition

23

°C

Input power level:

0 dBm

Terminating impedances at fc *):

input:

1,17k

|| -7,3 pF

output:

1,06k

|| -6,8 pF

Characteristics

the pass band attenuation amin is defined as the insertion loss ae The centre frequency 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.

Data

typ. value

tolerance / limit

Insertion Loss

ae

8,5

dB

max.

11

dB**

(Reference level)

Centre Frequency at ambient temperature

fc

-

210,816 MHz

50

kHz

Pass Band

PB

-

fc

0,8

MHz

Relative Attenuation

arel

fc

.........

fc ± 475

kHz

1,5

dB

max.

3

dB

fc ± 475

kHz

.........fc ± 815

kHz

7

dB

max.

10

dB

fc ±

1,175 MHz .........fc ±

1,3

MHz

24

dB

min.

20

dB

fc ±

1,3

MHz .........fc ±

1,475 MHz

38

dB

min.

30

dB

fc ±

1,475 MHz .........fc ±

2,0

MHz

43

dB

min.

40

dB

fc -

2,0

MHz .........fc -

5,0

MHz

48

dB

min.

45

dB

fc +

2,0

MHz .........fc +

5,0

MHz

45

dB

min.

42

dB

fc ±

5,0

MHz .........fc ± 10,0

MHz

52

dB

min.

40

dB

Group Delay Ripple in PB

225

dB

max. 300

ns

Average Group Delay in PB

0,9

µs

max.

1,3

µs

Operating Temperature Range

-

- 10

°C ... + 55

°C

Storage Temperature Range

-

- 40

°C ... + 85

°C

15

°C

-

-

*) 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.

**) q-values of matching inductors: q=40

***)

generated:

checked / approved:

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.