Test circuit:
4
3
To 50
Load
To 50
Load
ABLSOLUTE MAXIMUM RATINGS:
CERAMIC SURFACE-MOUNT
SAW RESONATORS
ASR916.5S2
Marking:
916.5
AZY
(ZY: Date code)
FEATURES:
One-port SAW resonator 916.5MHz.
Small ceramic surface-mount.
SMD makes reflow soldering possible.
Gold plated terminals.
6.3 x 4.4 x 2.08mm
DC voltage 30Vdc
Operating temperature -40C to +85C
Maximum power dissipation 10dBm
Equivalent circuit:
Pin No.
Function
1 Input/Output
2 Output/Input
3 & 4 Case GND
Dimensions: Inches (mm)
Packaging option: -T for tape and reel, see appendix H.
Reflow profile, see appendix E. Reliability specifications,
Enviromental and mechanical specifcations, see page 91 in the Abracon Catalog
Rm
Lm
Cm
Cp
0.05pF
29 Journey Aliso Viejo, CA 92656 USA
(949) 448-7070 F
AX
: (949) 448-8484
E-
MAIL
:
abinfo
@
abracon.com
I
NTERNET
A
DDRESS
:
www.abracon.com
NOTE: All specifications and markings subject to change without notice
ABRACON
C O R P O R A T I O N
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
0.25
(6.3)
0.11
(2.9)
0.17
(4.44)
0.19
(4.8)
0.08
MAX
(2.0)
0.08
(2.08)
0.047
(1.2)
0.043
MAX
(1.1)
0.06
MAX
(1.53)
1
2
4
3
COMMON APPLICATIONS:
Quartz frequency stabilization of fixed-frequency transmitters at 916.5MHz.
Wireless car alarm, Garage door opener. (RKE)
Mobile communications systems
Center frequency
Fr MHz 916.405
916.5 916.595
Insertion loss
IL dB - 2.5 -
Unloaded quality factor Q - - 23,509 -
Loaded quality factor LQ - - 4000 -
Aging per year ppm - - 50
Shunt capacitance
Co pF -
2.2
-
Motional resistance
R1
-
20.5036
-
Motional inductance
L1
H
- 83.704 -
Motional capacitance C1 fF - 0.3603 -
Turn-over temperature To
C
10
25
40
Temperature coefficient TC ppm/C
2
-
0.032
-
CHARACTERISTIC UNIT
min. typ. max.
STANDARD SPECIFICATIONS
STANDARD SPECIFICATIONS
Ch1
1
-200
-150
-100
-50
0
-200
-150
-100
-50
0
-80 -60 -40 -20
0 +20 +40 +60 +80
fc=fo, Tc=To
T=Tc-To(
o
C)
Typical Frequency Response
Temperature Characteristics
1:Transmission /M Log Mag 5.0 dB/ Ref -1.50 dB
2: Off
Center 916.50 MHz Span 1.5 MHz
CH1: MKr1 916.508MHz
-1.62 db
1
2
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