Tel : +44 118 979 1238
Fax : +44 118 979 1283
Email: info@actcrystals.com
5.Typical Frequency Response
6.Temperature Characteristics
7.Performance
7-1.Maximum Ratings
Rating
CW RF Power Dissipation
DC Voltage Between Any Two Pins
Case Temperature
Value
0
±30V
-40 to +85
Units
dBm
VDC
°C
7-2.Electronic Characteristics
Characteristic
Centre Frequency
(+25
°C)
Insertion Loss
Unloaded Q
Quality Factor
50
Ω
Loaded Q
Turnover Temperature
Temperature
Stability
Turnover Frequency
Frequency Temperature Coefficient
Frequency Aging
Absolute Value during the First Year
Absolute Frequency
Tolerance from 868.000MHz
Sym
f
C
∆f
C
IL
Q
U
Q
L
T
0
f
0
FTC
|f
A
|
Minimum
867.850
Typical
Maximum
868.150
Units
MHz
kHz
±150
1.2
12,270
1,600
25
f
C
0.032
≤10
1.0
55
1.8
dB
°C
kHz
ppm/°C
2
ppm/yr
MΩ
DC Insulation Resistance Between Any Two Pins
Motional Resistance
RF Equivalent
RLC Model
Motional Inductance
Motional Capacitance
Pin 1 to Pin 2 Static Capacitance
R
M
L
M
C
M
C
0
15
33.7550
0.9970
2.15
2.40
23
Ω
µH
fF
2.65
pF
i
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling!
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
Issue : 1 C1
Date : SEPT 04
2 OF 3
ACT [ ADVANCED CRYSTAL TECHNOLOGY ]
