CERAMIC SURFACE-MOUNT, ONE-PORT
SAW RESONATORS
ASR315E and ASR433E
Marking:
315E 433E
AZY AZY
(ZY: Date code)
APPLICATIONS:
Wireless car alarm, Garage door opener.
Remote keyless entry.
FEATURES:
One-port SAW resonator 315MHz and 433.92MHz. See page 87- 88 for additional frequencies.
Small ceramic surface-mount.
SMD makes reflow soldering possible.
Gold plated terminals.
5.0 x 5.0 x 1.7mm
Center frequency
Fr MHz 314.925
315
315.075
433.845 433.92
433.995
Insertion loss
IL dB - 1.6 2.5 - 1.3 2.0
Shunt capacitance
Co pF 3.5
3.65 4.5 - 3.2 -
Motional resistance
R1 W -
20.67 29 - 13.2 20
Motional inductance
L1 uH
- 100.7 - - 66 -
Motional capacitance C1 fF - 2.54 - - 2.05 -
Turn-over temperature To
C
- 35
- -
35
-
Temperature coefficient Tc ppm/
C
2
- 0.032
- -
0.032
-
CHARACTERISTICS UNIT
min. typ. max. min. typ. max.
S
S
T
T
A
A
N
N
D
D
A
A
R
R
D
D
S
S
P
P
E
E
C
C
I
I
F
F
I
I
C
C
A
A
T
T
I
I
O
O
N
N
S
S
PART NUMBER ASR315E
ASR433E
DC voltage 12V
Operating temperature -20C to +85C
Storage temperature -40C to +85C
Maximum power dissipation 0dBm
Packaging option: -T for tape and reel, see appendix H.
Reflow profile, see appendix E. Reliability specifications, see SAW application notes.
ABLSOLUTE MAXIMUM RATINGS:
Equivalent circuit:
Test circuit:
Pin No. Function
2 Input
6 Output
4, 8 * Case GND
1, 3, GND
5, 7
Dimensions: Inches (mm)
*
A dot could be
present next to pin
8 for identification.
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
81
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
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