Tel :

+44 118 979 1238

Fax :

+44 118 979 1283

Email: info@actcrystals.com

In keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice.

ISO9001: 2000 Registered

For quotations or further information please contact us at:

3 The Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY, UK

http://www.actcrystals.com

5.Performance

5-1.Maximum Ratings (Ta=25

°C)

Item

Electrode

Rating

Note

DC Voltage

between input or output

10 V

Instantaneous DC Voltage

Between any two electrodes

3 V

1/60s

Instantaneous AC Voltage

between input or output

3 Vp-p

50/60Hz

Storage temperature range

-55 to +85

°C

Tstg

Operable temperature range

-20 to +70

°C

Topr

5-2.Electronic Characteristics

Reference temperature:

Terminating source impedance:

Terminating load impedance:

Characteristic

Min.

Typ.

Max.

Units

Centre Frequency

--

479.50

--

MHz

Insertion attenuation

479.50 MHz

α

(Reference level for the following data)

--

22.0

24.0

dB

Pass bandwidth

--

15.8

--

MHz

Relative attenuation

467.50 MHz

469.50 MHz

471.50 MHz

487.50 MHz

489.50 MHz

491.50 MHz

--

--

-5

-5

--

--

-47

-13

-2.5

-4.0

-21

-47

-30

-10

--

--

-10

-30

dB

dB

dB

dB

dB

dB

Amplitude ripple (p-p)

474.50 … 484.50 MHz

Δ α

--

0.6

1.5

dB

Group delay ripple (p-p)

473.50 … 485.50 MHz

Δ

τ

(Delay Aperture=1.25MHz)

--

14

40

ns(p-p)

Temperature coefficient of frequency

--

-18

--

ppm/K

Issue : 1.1 C1

Date : March 2010