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LX-703
  • LX-703

LX-703

In Production

The LX-703 is a precision crystal oscillator for Commercial LEO Constellations and New Space applications. LX-703 series product designed with radiation resistance capability to meet or exceed 50KRad (Si) TID and 40MeV-cm2/mg SEL specification.

Microchip Technology LX-703 Product Info

16 April 2026 0

Parameters

Dimensions

7 x 5

Supply Voltage

1.8, 2.5, 3.3

TempRange Max °C (degrees Celsius)

-55 - +125

TempRange Min °C (degrees Celsius)

0 - +70

Frequency Stability (ppm)

25, 50, 65, 100

Device Type

Low Earth Orbit

Output Frequency Max (MHz)

135

Output Frequency Min (MHz)

1.25

OutputLogic

CMOS

Radiation Tolerance (TID/ELDRS) [krad]

50

Radiation Tolerance (SEL) [MeV]

40

Features

  • 5x7mm Surface Mount Package for New Space Programs
  • Frequency Range: 1.25 MHz to 135 MHz
  • TID: 50KRad (Si) TID / SEL: 40MeV-cm2/mg
  • Swept Quartz used
  • CMOS
  • Wide Operating Temperature Range -55°C to +125°C
  • MIL–PRF–55310 Class B Screening (Optional)
  • ECCN: EAR99 ; COO: USA
  • Fully RoHS Compliant (Except Sn-Pb Solder Coated Option Parts)
  • Reflow Process Compatible
  • 5x7mm Surface Mount Package for New Space ProgramsFrequency Range: 1.25 MHz to 135 MHzTID: 50KRad (Si) TID / SEL: 40MeV-cm2/mgSwept Quartz usedCMOSWide Operating Temperature Range -55°C to +125°CMIL–PRF–55310 Class B Screening (Optional)ECCN: EAR99 ; COO: USAFully RoHS Compliant (Except Sn-Pb Solder Coated Option Parts)Reflow Process Compatible
  • 5x7mm Surface Mount Package for New Space ProgramsFrequency Range: 1.25 MHz to 135 MHzTID: 50KRad (Si) TID / SEL: 40MeV-cm2/mgSwept Quartz usedCMOSWide Operating Temperature Range -55°C to +125°CMIL–PRF–55310 Class B Screening (Optional)ECCN: EAR99 ; COO: USAFully RoHS Compliant (Except Sn-Pb Solder Coated Option Parts)Reflow Process Compatible
  • 5x7mm Surface Mount Package for New Space ProgramsFrequency Range: 1.25 MHz to 135 MHzTID: 50KRad (Si) TID / SEL: 40MeV-cm2/mgSwept Quartz usedCMOSWide Operating Temperature Range -55°C to +125°CMIL–PRF–55310 Class B Screening (Optional)ECCN: EAR99 ; COO: USAFully RoHS Compliant (Except Sn-Pb Solder Coated Option Parts)Reflow Process Compatible

    • Description

    The LX-703 is a precision crystal oscillator for Commercial LEO Constellations and New Space applications. LX-703 series product designed with radiation resistance capability to meet or exceed 50KRad (Si) TID and 40MeV-cm2/mg SEL specification.


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