400-1300 MHz Space Qualified Voltage Controlled SAW Oscillator

SKU: QT725S

Space Qualified Oscillator by Q-Tech Corporation (152 more products)

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QT725S Image

The QT725S from Q-Tech Corporation is a Space Qualified Oscillator with an operating frequency range of 400 MHz to 1.3GHz. This SAW oscillator requires a supply voltage of 3.135-12.6 V and a supply current of 50-110 mA. It has a frequency stability of -220 to 50 ppm (Over the operating temperature range) and an output power of 7-12 dBm. It has a harmonics of -30 dBc and an SSB phase noise of -105 to -155 dBc/Hz. The oscillator provides Sine wave output and has an absolute pull range of +/- 10-20 ppm. It has a radiation tolerance of up to 300 k (Si) and comes in a hermetically sealed, 20-pin FlatPack measuring 15.88 x 15.88 x 3.81 mm. The oscillator is screened to MIL-PRF-55310, Level S or Modified MIL-PRF-38534, Class K and is suitable for phase lock loops (PLL), satellites,  aerospace, space clock recovery, and low-phase noise, high-frequency applications.

Product Specifications

Product Details

  • Part Number
    QT725S
  • Manufacturer
    Q-Tech Corporation
  • Description
    400-1300 MHz Space Qualified Voltage Controlled SAW Oscillator

General Parameters

  • Space Standard
    MIL-PRF-55310
  • Oscillator Type
    SAW
  • Frequency
    400 MHz to 1.3 GHz
  • Frequency Stability
    ±50 ppm
  • Spurious
    -80 dBc
  • Supply Voltage
    3.135 to 12.6 V
  • Output Waveform
    Sinewave
  • Output Current
    50 to 110 mA
  • Operating Temperature
    -40 to 85 Degree C
  • Storage Temperature
    -65 to 150 Degree C
  • Application
    Phase Lock Loops, Satellites, Aerospace, Space Clock Recovery, Low Phase Noise, High Frequency
  • Dimension
    15.88 x 15.88 x 3.81 mm

Technical Documents

Space Missions - A list of all Space Missions

esa

Name Date
Altius 01 May, 2025
Hera 01 Oct, 2024
Arctic Weather Satellite 01 Jun, 2024
EarthCARE 29 May, 2024
Arctic Weather Satellite (AWS) 01 Mar, 2024
MTG Series 13 Dec, 2022
Eutelsat Quantum 30 Jul, 2021
Sentinel 6 21 Nov, 2020
OPS-SAT 18 Dec, 2019
Cheops 18 Dec, 2019

isro

Name Date
INSAT-3DS 17 Feb, 2024
XPoSat 01 Jan, 2024
Aditya-L1 02 Sep, 2023
DS-SAR 30 Jul, 2023
Chandrayaan-3 14 Jul, 2023
NVS-01 29 May, 2023
TeLEOS-2 22 Apr, 2023
OneWeb India-2 26 Mar, 2023
EOS-07 10 Feb, 2023
EOS-06 26 Nov, 2022

jaxa

Name Date
VEP-4 17 Feb, 2024
TIRSAT 17 Feb, 2024
CE-SAT 1E 17 Feb, 2024
XRISM 07 Sep, 2023
SLIM 07 Sep, 2023
ALOS-3 07 Mar, 2023
ISTD-3 07 Oct, 2022
JDRS 1 29 Nov, 2020
HTV9 21 May, 2020
IGS-Optical 7 09 Feb, 2020

nasa

Name Date
NEO Surveyor 01 Jun, 2028
Libera 01 Dec, 2027
Europa Clipper 10 Oct, 2024
SpaceX CRS-29 09 Nov, 2023
Psyche 13 Oct, 2023
DSOC 13 Oct, 2023
Psyche Asteroid 05 Oct, 2023
Expedition 70 27 Sep, 2023
SpaceX Crew-7 25 Aug, 2023
STARLING 18 Jul, 2023