Dimension Configuration Input Output Output Input Case Ground Data (un

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Dimension Configuration Input Output Output Input Case Ground Data (un

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ACT303K/303.875/TO39 true one-port, surface-acoustic-wave (SAW) resonator low-profile metal TO-39 case. provides reliable, fundamental-mode, quartz frequency stabilization i.e. transmitters local oscillators operating 303.875 MHz. 1.Package Dimension (TO-39)
Dimension Configuration Input Output Output Input Case Ground Data (unit: 9.30±0.20 5.08±0.10 3.40±0.20 3±0.20/5±0.20 0.45±0.20
4.Typical Application Circuits Low-Power Transmitter Application
Local Oscillator Application
keeping with ongoing policy product evolvement improvement, above specification subject change without notice.
ISO9001: 2000 Registered Registration number 6830/2 quotations further information please contact Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY,
Issue Date SEPT
http://www.actcrystals.com
5.Typical Frequency Response
6.Temperature Characteristics
7.Performance 7-1.Maximum Ratings
Rating
Power Dissipation Voltage Between Pins Case Temperature
Value
±30V
Units
7-2.Electronic Characteristics
Characteristic
Centre Frequency (+25°C) Insertion Loss Unloaded Quality Factor Loaded Turnover Temperature Temperature Stability Turnover Frequency Frequency Temperature Coefficient Frequency Aging Absolute Value during First Year Absolute Frequency Tolerance from 303.875
|fA|
Minimum
303.800
Typical
Maximum
303.950
Units
12,500 2,000 0.032
ppm/°C
ppm/yr
Insulation Resistance Between Pins Motional Resistance Equivalent Model Motional Inductance Motional Capacitance Static Capacitance
124.7160 2.2018 2.25 2.55
2.85
iCAUTION: Electrostatic Sensitive Device. Observe precautions handling!
keeping with ongoing policy product evolvement improvement, above specification subject change without notice.
ISO9001: 2000 Registered Registration number 6830/2 quotations further information please contact Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY,
Issue Date SEPT
http://www.actcrystals.com
centre frequency, measured minimum point with resonator test system. Unless noted otherwise, case temperature +25°C±2°C. Frequency aging change with time specified +65°C less. Aging exceed specification prolonged temperatures above +65°C. Typically, aging greatest first year after manufacture, decreasing subsequent years. Turnover temperature, temperature maximum turnover) frequency, nominal frequency case temperature, calculated from: This equivalent model approximates resonator performance near resonant frequency provided reference only. capacitance measured static (non-motional) capacitance between Pin1 Pin2. measurement includes case parasitic capacitance. Derived mathematically from more following directly measured parameters: bandwidth, versus specifications this device based test circuit shown above subject change obsolescence without notice. Typically, equipment utilizing this device requires emissions testing government approval, which responsibility equipment manufacturer. liability only assumed Surface Acoustic Wave (SAW) component(s) applications, processes circuits implemented within components assemblies.
keeping with ongoing policy product evolvement improvement, above specification subject change without notice.
ISO9001: 2000 Registered Registration number 6830/2 quotations further information please contact Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY,
Issue Date SEPT
http://www.actcrystals.com

Dimension Configuration Input Output Output Input Case Ground Data (un

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