COMPANY HEADER
Request Information
Greenray Industries' T1276 TCXO offers excellent performance in high shock and vibration environments in a rugged, radiation tolerant package.
Unit of Measure

Specifications

Brands

N/A Greenray

Frequency Range

N/A 2.5 to 120 MHz

Wide Temperature Range

N/A -55 to +125 ºC

Package Finish

N/A Stainless Steel and Nickel-plated Kovar

Electrical Characteristics

Typical Frequency Stability (±) at -55 to +125 Degrees Celsius (ºC) Temperature1 N/A 7 ppm

Typical Frequency Stability (±) at -55 to +95 Degrees Celsius (ºC) Temperature

N/A 5 ppm

Typical Frequency Stability (±) at -40 to +85 Degrees Celsius (ºC) Temperature

N/A 3 ppm

Maximum Aging Tolerance (±) for 1 Year

N/A 1 ppm

Maximum Aging Tolerance (±) for 10 Years

N/A 3 ppm
Maximum Acceleration Sensitivity2 N/A 0.07 ppb/g0.7 ppb/g
Typical Voltage Control (±)3 N/A 10 ppm

Minimum Nominal Frequency at +25 Degrees Celsius (ºC) Temperature Set Point

N/A 2.5 MHz

Maximum Nominal Frequency at +25 Degrees Celsius (ºC) Temperature Set Point

N/A 120 MHz

Maximum Frequency Versus Voltage for a 2 Percent (%) Change (±)

N/A 0.1 ppb/g

Typical Frequency Stability (±) at 0 to +50 Degrees Celsius (ºC) Temperature

N/A 0.3 ppm

Typical Frequency Stability (±) at -20 to +50 Degrees Celsius (ºC) Temperature

N/A 1 ppm

Note for Expenditure Finance Committee (EFC) is Equal to Supply to 0, Negative Slope

N/A EFC = Supply to 0, Negative slope

Typical Short Term for a 1 Second Tau

N/A 0.08 ppb

Radio Frequency (RF) Output (Sinewave)

Typical Load at Complementary Metal-Oxide-Semiconductor (CMOS)

N/A 15 pF

Minimum Symmetry at Complementary Metal-Oxide-Semiconductor (CMOS)

N/A 40 %

Maximum Symmetry at Complementary Metal-Oxide-Semiconductor (CMOS)

N/A 60 %

Minimum Level (1) (+) at 3.3 Volts (V) Supply Voltage

N/A 2.8 V

Maximum Level (0) (+) at 3.3 Volts (V) Supply Voltage

N/A 0.2 V

Minimum Level (1) at 5.0 Volts (V) Supply Voltage

N/A 4.5 V

Maximum Level (0) at 5.0 Volts (V) Supply Voltage

N/A 0.2 V

Typical Symmetry at Complementary Metal-Oxide-Semiconductor (CMOS)

N/A 50 %

Typical Sinewave Load

N/A 50 Ohms

Typical Sinewave Output Power

N/A 3.0 dBM

Typical Sinewave Harmonics

N/A -30 dBc

Maximum Sinewave Harmonics

N/A -26 dBc

Phase Noise Performance

Typical Phase Noise at 20 Megahertz (MHz) Static Nominal Frequency and 10 Hertz (Hz) Frequency Offset

N/A -90 dBc/Hz

Typical Phase Noise at 20 Megahertz (MHz) Static Nominal Frequency and 100 Hertz (Hz) Frequency Offset

N/A -120 dBc/Hz

Typical Phase Noise at 20 Megahertz (MHz) Static Nominal Frequency and 1000 Hertz (Hz) Frequency Offset

N/A -140 dBc/Hz

Typical Phase Noise at 20 Megahertz (MHz) Static Nominal Frequency and 10000 Hertz (Hz) Frequency Offset

N/A -150 dBc/Hz

Typical Phase Noise at 20 Megahertz (MHz) Static Nominal Frequency and 100000 Hertz (Hz) Frequency Offset

N/A -155 dBc/Hz

Typical Phase Noise at 20 Megahertz (MHz) Static Nominal Frequency and 1000000 Hertz (Hz) Frequency Offset

N/A -160 dBc/Hz

Direct Current (DC) Supply

Direct Current (DC) Supply Voltage

N/A 3.3 V5 V

Minimum Direct Current (DC) Supply Voltage Drain to Drain (VDD) at ± 5%

N/A 3.0 V4.75 V

Typical Direct Current (DC) Supply Voltage Drain to Drain (VDD) at ± 5%

N/A 3.3 V5.0 V

Maximum Direct Current (DC) Supply Voltage Drain to Drain (VDD) at ± 5%

N/A 3.6 V5.25 V

Maximum Supply Current at Complementary Metal-Oxide-Semiconductor (CMOS)

N/A 35 mA

Environmental

Vibration

N/A Standard
Per MIL-STD-883

Method, Condition
2007, Cond A

Description
50 g, 20 to 2,000 Hz, swept sine

Shock

N/A Standard
Per MIL-STD-883

Method Condition
2002, Cond B

Description
1,500 g, 0.5 ms half-sine

Radiation

N/A Method TID
Description 200 krad (Si)

Method SEL, SET
Description 100 MeV cm2/mg

Recommendation and General Information

Terminal Finish

N/A Lead Free SnPb

Soldering Instruction

N/A Hand Solder

Shipping

N/A Tray Pack

Operating Temperature

N/A -55 to +125 ºC

Storage Temperature

N/A -65 to +130 ºC

Marking

N/A Line 1: Greenray logo

Line 2: Model

Line 3: Frequency

Line 4: Serial Number + Data Code (YYWW)

Maximum Package Weight

N/A 15 g

Applications

Applications

N/A
  • High orbit transponders
  • Low orbit satellites (nano/micro satellites)
  • RF telemetry systems
  • Multiband terminal
  • Upconverter

Features

Features

N/A
  • 200 krad (Si) total ionizing dose
  • Rugged, hermetic, radiation tolerant 34.8 mm x 20.2 mm 24-PIN DIP package
  • SEL and SET free to 100 MeV cm2/mg
  • Ultra-low acceleration sensitivity < 0.07 ppb/g
  • CMOS or Sinewave output
  • MIL-PRF-55310 Level B or S Screening
  • 1 Other stability available, please contact factory
  • 2 Worst axis tested at 90 Hz, 10 g
  • 3 VC = 0 to Supply, Positive Slope