2025-12-11

Product Lifecycle Announcement: NRND Series

Product Lifecycle Announcement – Not Recommended for New Designs (NRND)

Dear Customers,

As part of our commitment to driving technical innovation and delivering high-efficiency power solutions, Sinpro continuously reviews and updates its product lifecycles. To support next-generation hardware platform transitions, selected switching power supply models have been officially classified as Not Recommended for New Designs (NRND).

For Existing Projects: Please be assured that there is currently no immediate End-of-Life (EOL) or Last Time Buy plan for these items. Sinpro will continue normal manufacturing and order fulfillment. A formal timeline regarding Last Time Buy orders will only be issued if a phase-out plan is explicitly activated in the future, giving your team sufficient time for resource allocation.

For New Projects & Sourcing Upgrade Paths: We strongly advise against selecting these NRND models for new hardware designs. We have established comprehensive engineering cross-referencing and upgrade alternatives to assist you with a seamless integration process. For specifications cross-referencing, connector modifications, or laboratory sample evaluations, please contact our technical support at: sales@sinpro.com


NRND Product List

NRND Models / Series Recommended Replacement Models Release Date
MPU60A, SPU61A, IPU61A, EPU60A, HPU63A, MPU64, SPU65, IPU65 HPA65A 2025/09/19
MPU60B, HPU63B HPA65B
MPU60C, HPU63C HPA65C
AMX45 N/A 2025/10/31
MPU100, MPU101, HPU101, SPU100, IPU100 HPA120A
HPA120B
HPA120C
2025/11/27
SBU99 HBU250 2026/06/24
HBU200 HEU250A/B-F 2026/06/24

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