high-temperature resonator / crystal

PROFILE: The high reliability resonators have a large temperature range and high stability in harsh mechanical environments. They are sealed under vacuum or neutral gas (nitrogen) in cold or resistance Welding according to the applications. The Space qualified crystals are manufactured according to Rakons ESA qualified PID with 3 ESCC. All versions can be found on the European Space Components Information Exchange System (ESCIES): https://escies.org/ by entering the exact spec number in the search box. Standard specifications are as follows:

? Type T807 ESCC specification number is 3501/018, and follow up numbers are 3501/001, 3501/008, 3501/011 and 3501/012.
? Type T1507 ESCC specification number is 3501/020, and follow up numbers are 3501/002 and 3501/009.
? Type T2111 is non ESCC, AT cut, CNES approved. The ESCC specification number is 3501/020, and follow up numbers are 3501/003.

? APPLICATIONS: Used in Space XO, VCXO, TCXO and OCXO. Meets the requirements of navigation, observation, scientific mission satellites and interplanetary probes applications.