DatasheetsPDF.com

SAW Resonator. SR315 Datasheet

DatasheetsPDF.com

SAW Resonator. SR315 Datasheet






SR315 Resonator. Datasheet pdf. Equivalent




SR315 Resonator. Datasheet pdf. Equivalent





Part

SR315

Description

315.00 MHz One-Port SAW Resonator

Manufacture

Vanlong

Datasheet
Download SR315 Datasheet


Vanlong SR315

SR315; 315.00 MHz One-Port SAW Resonator • • • • Ideal for 315.00 MHz Tra nsmitters Very Low Insertion Loss Quart z Stability Rugged, Hermetic, Low Profi le TO-39 Package Complies with Directiv e 2002/95/EC (RoHS Compliant) SR315 A bsolute Maximum Rating (Ta=25°C) Param eter CW RF Power Dissipation DC Voltage Case Temperature Range Soldering Twmpe rature P VDC Rating +0 ±30 -.


Vanlong SR315

40 ~ +85 260 Unit dBm V °C °C Electr onic Characteristics Parameter Frequenc y (25°C) Insertion Loss Quality Factor Temperature Stability Unloaded Q-Value 50Ω Loaded Q-Value Turnover Temperat ure Turnover Frequency Frequency Temper ature Coefficient Frequency Aging Absol ute Value during the First Year Nominal Frequency Tolerance from 315.00 MHz Sy m fC Minimum NS 25 1.0 .


Vanlong SR315

2.3 Typical 315.00 1.5 12,500 2,000 fc - 0.032 19 120.3114 2.1240 2.6 Maximum NS ± 75 2.0 55 10 26 2.9 Unit MHz KHz dB °C KHz ppm/°C MΩ Ω µH fF pF 2 ∆fC IL QU QL TO fO FTC |fA| RM LM CM CO ppm/yr DC Insulation Resistance Be tween any Two Pins RF Equivalent RLC Mo del Motional Resistance Motional Induct ance Motional Capacitance Pin 1 to Pin 2 Static Capacitance NS = No.



Part

SR315

Description

315.00 MHz One-Port SAW Resonator

Manufacture

Vanlong

Datasheet
Download SR315 Datasheet




 SR315
315.00 MHz One-Port SAW Resonator
Ideal for 315.00 MHz Transmitters
Very Low Insertion Loss
Quartz Stability
Rugged, Hermetic, Low Profile TO-39 Package
Complies with Directive 2002/95/EC (RoHS Compliant)
SR315
Parameter
CW RF Power Dissipation
DC Voltage
Case Temperature Range
Soldering Twmperature
Absolute Maximum Rating (Ta=25°C)
Rating
P +0
VDC ±30
-40 ~ +85
260
Electronic Characteristics
Parameter
Sym Minimum
Frequency (25°C)
Insertion Loss
Nominal Frequency
Tolerance from 315.00 MHz
fC NS
fC -
IL -
Quality Factor
Temperature Stability
Unloaded Q-Value
50Loaded Q-Value
Turnover Temperature
Turnover Frequency
Frequency Temperature Coefficient
QU
QL
TO
fO
FTC
-
-
25
-
-
Frequency Aging
Absolute Value during the First Year
DC Insulation Resistance Between any Two Pins
|fA| -
- 1.0
RF Equivalent RLC Model
Motional Resistance
Motional Inductance
Motional Capacitance
Pin 1 to Pin 2 Static Capacitance
RM -
LM -
CM -
CO 2.3
NS = Not Specified
Typical
315.00
-
1.5
12,500
2,000
-
fc
-0.032
-
-
19
120.3114
2.1240
2.6
Unit
dBm
V
°C
°C
Maximum
NS
± 75
2.0
-
-
55
-
-
10
-
26
-
-
2.9
Unit
MHz
KHz
dB
-
-
°C
KHz
ppm/°C2
ppm/yr
M
µH
fF
pF
Notes:
1. The center frequency, fC, is measured at the minimum IL point with
the resonator in the 50test system.
2. Unless noted otherwise, case temperature TC = +25°C ± 2°C.
3. Frequency aging is the change in fC 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.
4. Turnover temperature, T0, is the temperature of maximum (or
turnover) frequency, f0. The nominal frequency at any case
temperature, TC, may be calculated from: f = f0 [1 - FTC (T0 - TC)2].
5. This equivalent RLC model approximates resonator performance
near the resonant frequency and is provided for reference only. The
capacitance C0 is the measured static (nonmotional) capacitance
between Pin1 and Pin2. The measurement includes case parasitic
capacitance.
6. Derived mathematically from one or more of the following directly
measured parameters: fC, IL, 3 dB bandwidth, fC versus TC, and C0.
7. The specifications of this device are based on the test circuit shown
above and subject to change or obsolescence without notice.
8. Typically, equipment utilizing this device requires emissions testing
and government approval, which is the responsibility of the
equipment manufacturer.
9. 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.
10. For questions on technology, prices and delivery please contact our
sales offices or e-mail to sales@vanlong.com.
Phone: +86 (10) 5820-3910
Fax: +86 (10) 5820-3915
© 2007 by Vanlong Technology Co., Ltd.
Email: sales@vanlong.com
Web: http://www.vanlong.com
SR315
Free Datasheet http://www.datasheet4u.com/





 SR315
315.00 MHz One-Port SAW Resonator
Package Dimensions (TO-39)
Marking
SR315
315.00
Ink Marking
Color: Black or Blue
Typical Application Circuit
Low Power Transmitter Application
Electrical Connections
Terminals
1
2
3
Connection
Input/ Output
Output/ Input
Case-Ground
Package Dimensions
Dimensions
A
B
C
D
E
F
G
Nom (mm)
Min Max
9.10 9.50
3.20 3.60
2.80 3.20
Φ0.25
Φ0.65
4.98 5.18
2.54 Nominal
0.4 0.5
Equivalent LC Model and Test Circuit
ΩΩ
Local Oscillator Application
Typical Frequency Response
Temperature Characteristics
fc = fo, Tc = To
Phone: +86 (10) 5820-3910
Fax: +86 (10) 5820-3915
© 2007 by Vanlong Technology Co., Ltd.
T= Tc –To (°C)
The curve shown above accounts for
resonator contribution only and does not
include oscillator temperature
characteristics.
Email: sales@vanlong.com
Web: http://www.vanlong.com
SR315
Free Datasheet http://www.datasheet4u.com/








Recommended third-party SR315 Datasheet






@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)