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B39431R0992H110

P1-P3P4-P6P7-P7
2 December 18, 2012
R992
433.94 MHz
Please read
cautions and warnings and
important notes
at the end of this document.
SAW Components
SAW resonator
Data sheet
Application
■ 1-port resonator
■ Provides reliable, fundamental mode, quartz fre-
quency stabilization i.e. in transmitters or local oscil-
lators
Features
■ Package size 3.0 x 3.0 x 1.0 mm
3
■ Package code DCC6E
■ RoHS compatible
■ Approximate weight 0.037 g
■ Package for Surface Mount Technology (SMT)
■ Ni, gold-plated terminals
■ Lead free soldering compatible with J - STD20C
■ Passivation layer Elpas
■ AEC-Q200 qualified component family
■ Electrostatic Sensitive Device (ESD)
Pin configuration
■ 2 Input
■ 5 Output, grounded in 1-port conf.
■ 1,3,4,6 Ground (case)
R1 L1
C0
C1
2
5
3 December 18, 2012
R992
433.94 MHz
SAW Components
SAW resonator
Data sheet
Please read
cautions and warnings and
important notes
at the end of this document.
Characteristics
Reference temperature: T
A
= 25 ˚C
Terminating source impedance: Z
S
= 50 Ω
Terminating load impedance: Z
L
= 50 Ω
min. typ. max.
Center frequency
1)
1)
Center frequency is defined as maximum of the real part of the admittance.
f
C
433.915 433.94 433.965 MHz
Minimum insertion attenuation
α
min
— 1.5 1.9 dB
Unloaded quality factor Q
U
7800 11000 —
Ageing of f
C
— — –50/+50 ppm
Equivalent circuit elements
Motional capacitance C
1
— 1.581 — fF
Motional inductance L
1
— 85.08 — µH
Motional resistance R
1
—2028Ω
Parallel capacitance
2)
2)
If used in two port configuration (pin 2 - input, pin 5 - output) C
0
is reduced by approx. 0.3 pF.
C
0
— 2.4 — pF
Temperature coefficient of frequency
3)
3)
Temperature dependence of f
C
: f
C
(T
A
) = f
C
(T
0
) (1 + TC
f
(T
A
– T
0
)
2
)
TC
f
— –0.032 — ppm/K
2
Turnover temperature
T
0
10—30˚C
Maximum ratings
Operable temperature range T –40/+125 ˚C
Storage temperature range T
stg
–40/+125 ˚C
DC voltage V
DC
12 V
Source power P
S
0 dBm
4 December 18, 2012
R992
433.94 MHz
Please read
cautions and warnings and
important notes
at the end of this document.
SAW Components
SAW resonator
Data sheet
References
Type
R992
Ordering code
B39431R 992H110
Marking and package
C61157-A7-A143
Packaging
F61074-V8228-Z000
Date codes
L_1126
Soldering profile
S_6001
RoHS compatible RoHS-compatible means that products are compatible with the
requirements according to Art. 4 (substance restrictions) of Di-
rective 2011/65/EU of the European Parliament and of the
Council of June 8
th
, 2011, on the restriction of the use of certain
hazardous substances in electrical and electronic equipment
("Directive") with due regard to the application of exemptions as
per Annex III of the Directive in certain cases.
For further information please contact your local EPCOS sales office or visit our webpage at
w
ww.epcos.com .
Published by EPCOS AG
Systems, Acoustics, Waves Business Group
P.O. Box 80 17 09, 81617 Munich, GERMANY
EPCOS AG 2012. This brochure replaces the previous edition.
For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or
t
he international Representatives.
Due to technical requirements components may contain dangerous substances. For information on
t
he type in question please also contact one of our Sales Offices.
P1-P3P4-P6P7-P7

B39431R0992H110

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