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[FAQ] What are the normal lead-times for TI space-grade power parts?

Lead-times and available finished good inventory vary by device and change over time, but we are dedicated to providing quick and easy access to all our devices via

To help provide more transparency into TI’s available inventory, in late 2020 TI made available via both the device pricing and finished goods inventory from our primary warehouse on thousands of space-grade and military-grade products, including radiation-hardened and radiation-tolerant products.  To view our real-time available finished good inventory stock and device pricing for any of our space-grade power devices, please view the following link.

For details at the orderable level each , this information can be found in the respective device product folders and below is an example of the TL1431-SP device.


Additionally, TI offers the following specific features to simplify aerospace and defense manufacturers’ purchasing experience at any stage, from concept to production:

Customers can select from thousands of authentic TI HiRel products:

  1. Multiple date and lot-code options:New options on enable users to select specific date and lot codes as needed before placing an order. Each QML lot ships with a certificate of conformance – a quality conformance inspection and a processing conformance report summarizing traceability and testing performed – per Military Performance Specification (MIL-PRF)-38535.
  2. Multiple payment options: TI continues to make it more convenient for companies to purchase and obtain authentic TI products at the lowest online price.* Customers can now easily transact on in U.S. dollars (USD), euros (EUR), British pounds (GBP) and other currencies. TI also offers a line of credit in USD or EUR through Apruve.
  3. Fast, reliable shipping:Whether companies need to order a single part or multiple HiRel product quantities, TI simplifies delivery by handling the logistics and importation process in select countries, making it easier for customers to get the products they need. also offers date code selection for a service fee. These hermetically sealed devices use a lot date code in conjunction with the full device part number for traceability. You’ll find date code selections in the drop down menu based on the quantity entered and available inventory, more details can be found at this link