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.

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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

2

4. Electrical Characteristics

Item

Min.

Typ.

Max.

Unit

Operable Temperature Range

-30

+25

+80

°C

Centre Frequency

462.50

465.00

467.50

MHz

462.50 …. 467.50 MHz

IL

2.1

2.6

3.5

dB

-1dB Pass Bandwidth

8.0

9.25

MHz

-3dB Pass Bandwidth

9.9

11.15

MHz

-40dB Pass Bandwidth

29.65

31.00

MHz

Amplitude Ripple

462.50 …. 467.50 MHz

Δα

0.6

1.2

dB

Stopband Rejection

0.30 …. 452.50 MHz

452.50 …. 457.50 MHz

485.00 …. 507.50 MHz

507.50 …. 1200.0 MHz

1200.0 …. 1700.0 MHz

1700.0 …. 2000.0 MHz

α

42

40

42

40

30

15

48

48

56

45

40

25

--

--

--

--

--

--

dB

dB

dB

dB

dB

dB

Phase Linearity (90% of dB Bandwidth)

±5

±7

deg

Group Delay Variation

462.50 …. 467.50 MHz

Δ

τ

60

ns

τ

95

ns

Temperature Coefficient of Frequency

-36

ppm/

°C

Source / Load Impedance

50

Ω

Input V.S.W.R.

1.3

1.6

Output V.S.W.R.

1.3

1.6

Package Type & Size

DCC6 (3.8×3.8×1.4 6pin)

CAUTION: Electrostatic Sensitive Device. Observe precautions for handling!

1.

2.

Unless noted otherwise, all measurements are made with the filter installed in the specified test fixture that is connected to a 50Ω test

insertion loss, bandwidth, and passband shape are dependent on the impedance matching component values and quality.

3.

Unless noted otherwise, specifications apply over the entire specified operating temperature range.

4.

The specifications of this device are based on the test circuit shown below and subject to change or obsolescence without notice.

5.

All equipment designs utilizing this product must be approved by the appropriate government agency prior to manufacture or sale.

Issue : 1 C1

Date : 02/09/05