tfs110D.doc

Version 1.0

15.03.2001

Filter Specification

TFS 110D

1/5

VI TELEFILTER

Vectron International, Inc.

Potsdamer Straße 18

267 Lowell Road

D 14 513 TELTOW / Germany

Hudson, NH 03051 / USA

Tel: (+49) 3328 4784-0 / 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.

Measurement condition

Ambient temperature :

23° C

Input power level :

0 dBm

Terminating impedances :

for input:

890

Ω || - 5,6 pF

for output:

680

Ω || - 5,9 pF

Characteristics

Remark: Reference level for the relative attenuation arel of the TFS 110 D 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 centre (reference) frequency fc is the arithmetic mean value of the upper and

lower frequencies at the 3 dB filter attenuation level relative to the insertion loss ae.

Data

typ. value

tolerance / limit

Insertion loss (Reference level)

ae

11,9 dB

max.

13 dB

Centre frequency

110,592 ± 0,035 MHz

Pass band shape

(3 dB-BW)

Gaussian

Bandwidth

at ambient temperature:

3

dB bandwidth

965

kHz

min.

900

kHz

10

dB bandwidth

1695

kHz

min.

1600

kHz

20

dB bandwidth

2255

kHz

max.

2420

kHz

30

dB bandwidth

2600

kHz

max.

2700

kHz

40

dB bandwidth

2840

kHz

max.

3070

kHz

Relative attenuation

arel

fc ......... fc ± 450 kHz

2,5 dB

max.

3

dB

fc ±

450 kHz … fc ±

800 kHz

8

dB

max.

10

dB

fc ±

1210 kHz … fc ± 1395 kHz

22

dB

min.

20

dB

fc ±

1395 kHz … fc ± 1535 kHz

32

dB

min.

30

dB

fc ±

1535 kHz … fc ± 5,50 MHz

45

dB

min.

40

dB

fc +

5,5 kHz … fc + 10,0 MHz

40...42

dB

min.

38

dB

fc -

10,0 MHz … fc -

5,5 MHz

55...45

dB

<

min.

40

dB

Group delay ( mean value ) :

1,2 µs

Group delay ripple (p-p) :

fc … fc ± 800 kHz

160 ns

max. 300 ns

Deviation from linear phase (p-p):

fc … fc ± 800 kHz

3 °

20

°C

0

ppm/K

max. ± 7,5 ppm/K

- 0,036 ppm/K²

-

Operating temperature range

- 20 °C ... + 85 °C

Storage temperature range

- 25 °C ... + 90 °C

Input power level

-max.

10

dBm

Permissible DC voltage

VDC

-12

V

Permissible AC voltage

Vpp

-10

V

* )

** )

Generated:

Dunzow W.

Checked/Approved:

Dr. Bert Wall