EPCOS B39321-R901-H110 Resonator 315,00 mhz Datasheet

SAW Components
Data Sheet R901
SAW Components
R901
Resonator
315,00 MHz
Data Sheet
Ceramic package
0,6
Features
1
1,5
5
6
bottom view
1,0
quency stabilization i.e. in transmitters or local
oscillators
Hermetically sealed ceramic package
Protection layer: Elpas
AEC-Q200 qualified components family
Compliant to EU RoHs Directive (2002/95/EC)
Lead free soldering compatible with J - STD20C
side view
3,0
■
■
■
■
■
3
1,5
■ 1-port resonator
■ Provides reliable, fundamental mode, quartz fre-
2
top view
4
1,8
3,0
Terminals
■ Ni, gold plated
Dimensions in mm, approx. weight 0,037 g
Pin configuration
2
5
1,3,4,6
R1
Input
Output, grounded in 1-port conf.
Ground (case)
L1
C1
C0
5
2
Type
R901
Ordering code
Marking and Package
Packing
B39321-R 901-H110
according to
C61157-A7-A143
according to
F61074-V8168-Z000
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
Source power
TA
Tstg
VDC
Ps
–40/+125
–40/+125
12
0
2
˚C
˚C
V
dBm
between any terminals
Dec 05, 2005
SAW Components
R901
Resonator
315,00 MHz
Data Sheet
Characteristics
TA = 25 ˚C
ZS = 50 Ω
ZL = 50 Ω
Reference temperature:
Terminating source impedance:
Terminating load impedance:
min.
Center
fc
frequency 1)
Minimum insertion attenuation
Unloaded quality factor
Temperature coefficient of frequency 3)
Turnover temperature
1) Center
2) If
max.
315,000
αmin
—
1,5
1,9
QU
7600
11000
—
—
—
C1
L1
R1
C0
—
—
—
—
2,268
112,5
20
3,30
—
—
28
—
fF
µH
Ω
pF
TCf
—
–0,032
—
ppm/K2
T0
15
—
35
˚C
Ageing of fc
Equivalent circuit elements
Motional capacitance
Motional inductance
Motional resistance
Parallel capacitance 2)
typ.
314,925
315,075 MHz
dB
–50/+50 ppm
frequency is defined as maximum of the real part of the admittance
used in two port configuration (pin 1-input, pin 3-output) C0 is reduced by approx. 0,3 pF.
3)Temperature
dependence of fc:
fc(TA) = fc(T0)(1 + TCf(TA – T0)2)
3
Dec 05, 2005
SAW Components
R901
Resonator
315,00 MHz
Data Sheet
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW COM AE PD
P.O. Box 80 17 09, D-81617 München
 EPCOS AG 2005. All Rights Reserved. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS’ prior express consent is prohibited.
The information contained in this brochure describes the type of component and shall not be considered as guaranteed characteristics. Purchase orders are subject to the General Conditions for
the Supply of Products and Services of the Electrical and Electronics Industry recommended by the
ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed.
This brochure replaces the previous edition.
For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or
the international Representatives.
Due to technical requirements components may contain dangerous substances. For information on
the type in question please also contact one of our Sales Offices.
4
Dec 05, 2005
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