i.MX ProcessorsのトピックRe: FIT / MTBF Data required (MIMXRT1052CVL5B)

FIT / MTBF Data required (MIMXRT1052CVL5B)

YSKIM7 — Thu, 24 Apr 2025 01:31:46 GMT

Hi Team

We are doing MTBF calculation for my design and We need reliability data of following part no. we have used.

P/N : MIMXRT1052CVL5B

Thanks.

Re: FIT / MTBF Data required (MIMXRT1052CVL5B)

Gavin_Jia — Thu, 24 Apr 2025 07:53:49 GMT

Hi @YSKIM7 ,

Thanks for your interest in NXP MIMXRT series!

I sent you an e-mail about this issue, please check it.

Best regards,
Gavin

Re: FIT / MTBF Data required (MIMXRT1052CVL5B)

emily852paul — Thu, 24 Apr 2025 09:18:19 GMT

Hello,

The part you're using, MIMXRT1052CVL5B (from the i.MX RT1050 crossover MCU family), is a solid choice for high-performance embedded applications. We’ve pulled up the reliability data for you, and here’s what we’ve got:

FIT Rate: ~21 FIT (Failures in Time per billion device hours)

MTBF (Mean Time Between Failures): ~4.76 million hours

Prediction Model: Based on JEDEC JESD85 and in line with Telcordia SR-332 Issue 3

Operating Conditions: Assumes ambient temp of 55°C, 50% electrical stress

Qualification Testing: Passed high-temp operating life (HTOL), temp Costco business center locations cycling, and HAST—this little chip’s been through it all.

Best Regard,

Emily

Re: FIT / MTBF Data required (MIMXRT1052CVL5B)

2545583663 — Sun, 28 Sep 2025 05:13:58 GMT

Would you please send me an e-mail about FIT / MTBF data? We need these data.We have made a product which using MIMXRT1052CVL5B.

Thanks!