ACT ACTR4002/433.92/DCC6-1.5 True one-port, surface-acoustic-wave (saw) resonator Datasheet

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The ACTR4002/433.92/DCC6-1.5 is a true one-port, surface-acoustic-wave (SAW) resonator in a
surface-mount ceramic DCC6 case. It provides reliable, fundamental-mode, quartz frequency
stabilization i.e. in transmitters or local oscillators operating at 433.920 MHz.
1.Package Dimension (DCC6)
Pin
Configuration
2
Input / Output
5
Output / Input
1,3,4,6
Ground
Sign
Data (unit: mm)
Sign
Data (unit: mm)
A
1.9
E
1.2
B
0.64
F
3.8
C
1.0
G
3.8
D
1.27
3.Equivalent LC Model and Test Circuit
4.Typical Application Circuits
1) Low-Power Transmitter Application
2) Local Oscillator Application
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
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5.Typical Frequency Response
6.Temperature Characteristics
7.Performance
7-1.Maximum Ratings
Rating
Value
CW RF Power Dissipation
DC Voltage Between Terminals
Case Temperature
Soldering Temperature
Units
0
dBm
±30V
VDC
-40 to +85
°C
+250
°C
7-2.Electronic Characteristics
Characteristic
Centre Frequency
(+25°C)
Sym
Minimum
Absolute Frequency
fC
433.845
Tolerance from 433.920 MHz
∆fC
±75
IL
1.5
Unloaded Q
QU
8,800
50 Ω Loaded Q
QL
1,400
Turnover Temperature
T0
Insertion Loss
Quality Factor
Temperature
Stability
Turnover Frequency
Frequency Temperature Coefficient
Frequency Aging
Absolute Value during the First Year
25
Maximum
Units
433.995
MHz
kHz
2.2
dB
45
°C
f0
fC
kHz
FTC
0.032
ppm/°C 2
|fA|
≤10
ppm/yr
DC Insulation Resistance Between Any Two Terminals
RF Equivalent
RLC Model
Typical
1.0
MΩ
RM
19
Motional Inductance
LM
61.1372
µH
Motional Capacitance
CM
2.2027
fF
Shunt Static Capacitance
C0
1.9
2.2
29
Ω
Motional Resistance
2.5
pF
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
2 OF 3
Issue : 1 C1
Date : SEPT 04
Tel : +44 118 979 1238
Fax : +44 118 979 1283
Email: [email protected]
iCAUTION: Electrostatic Sensitive Device. Observe precautions for handling!
1.
2.
3.
4.
5.
6.
7.
8.
9.
The centre frequency, f C, is measured at the minimum IL point with the resonator in the 50 Ω test system.
Unless noted otherwise, case temperature T C = +25°C±2°C.
Frequency aging is the change in f C with time and is specified at +65°C or less. Aging may exceed the
specification for prolonged temperatures above +65°C. Typically, aging is greatest the first year after
manufacture, decreasing in subsequent years.
Turnover temperature, T0, is the temperature of maximum (or turnover) frequency, f 0. The nominal frequency
2
at any case temperature, T C, may be calculated from: f = f 0 [1 - FTC (T 0 - TC) ].
This equivalent RLC model approximates resonator performance near the resonant frequency and is provided
for reference only. The capacitance C 0 is the measured static (non-motional) capacitance between the two
terminals. The measurement includes case parasitic capacitance.
Derived mathematically from one or more of the following directly measured parameters: f C, IL, 3 dB
bandwidth, fC versus TC, and C 0.
The specifications of this device are based on the test circuit shown above and subject to change or
obsolescence without notice.
Typically, equipment utilizing this device requires emissions testing and government approval, which is the
responsibility of the equipment manufacturer.
Our liability is only assumed for the Surface Acoustic Wave (SAW) component(s) per se, not for applications,
processes and circuits implemented within components or assemblies.
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
3 OF 3
Issue : 1 C1
Date : SEPT 04
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