Tel : +44 118 979 1238
Fax : +44 118 979 1283
Email: info@actcrystals.com
5.Performance
5-1.Maximum Ratings (Ta=25°C)
Item
Conditions
Rating
Unit
0
V
DC Voltage
Between input or output
Between any two electrodes
50/60 Hz, Between input or output
3
V
Instantaneous DC Voltage
3
Vp-p
Tstg
Topr
AC Voltage
Storage temperature range
Tstg
Topr
—
—
-55 to +85°C
-20 to +70°C
Operating temperature range
5-2.Electronic Characteristics
TA = 25 °C
Reference temperature:
Terminating source impedance:
Terminating load impedance:
ZS = 50 Ω
ZL = 50 Ω
Item
Min.
Typ.
Max.
--
Unit
Centre Frequency
f
--
--
--
479.50
23.3
MHz
dB
c
Insertion attenuation
479.50 MHz
(Reference level for the following data)
α
25.3
--
16.5
MHz
Pass bandwidth
αrel≤3dB
B3dB
Relative attenuation
αrel
--
-46
-2.5
-5.9
-42
-30
--
--
dB
dB
dB
dB
463.50 MHz
470.50 MHz
488.50 MHz
495.50 MHz
-4.5
-9.0
--
-30
Amplitude ripple (p-p)
Group delay ripple (p-p)
474.50 … 484.50 MHz
474.50 … 484.50 MHz
Δ α
--
--
--
0.5
12
1.0
25
dB
Δt
ns(p-p)
ppm/K
-18
-25
Temperature coefficient of frequency
TCf
In keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice.
ISO9001: 2000 Registered - Registration number 6830/2
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
Issue : 1 C1
Date : SEPT 04
ACT [ ADVANCED CRYSTAL TECHNOLOGY ]
