Discontinuation taken from Kyocera AVX's own CQA-010 change notices — Kyocera AVX-authored PDFs opened in full (the F72/F75/F95 notice on kyocera-avx.com itself; the rest as TTI / TTI Europe / Mouser-hosted mirrors of the identical Kyocera AVX PDFs). Every record is one entry of a notice's own product list, across 6 notices: NDC_20220831_001 (5,000 records — the connector discontinuation's master Series / Part number attachment: 5,167 rows print, 167 of them repeats counted once; last time buy 31 October 2022), NDC_20251103_007 (711 records — ALL Kyocera Power Device products: diode / IGBT / thyristor modules and discretes, "No Alternative Products offered"; last time buy 7 November 2025), the F72/F75/F95 EOL PCN of 14 March 2024 (196 records — selected conformal coated tantalum chip part numbers), CQA-010 Rev 1 (231 pattern records — niobium oxide NLJ / NOM / NOJ / NOS lists, printed as patterns whose wildcards the notice itself defines), the 2021 F72 R-case / F75 D-case notice (26 pattern records — the whole-case obsolescence that preceded the 2024 selected-parts notice), and the DT3215DB EOL Notice (4 records — DT3215DB crystal units, the only notice here naming per-part alternatives: Kyocera ST3215FB parts). Only the 4 DT3215DB records name a replacement; every other notice names none, and that is recorded as printed.
Time-critical, stated plainly: the DT3215DB notice's dates are the file's most recent — last time buy PO 31 March 2026, last time delivery 31 August 2026, exactly as printed. Every other window has closed (the most recent, Kyocera Power Device, closed 26 December 2025); for those, the value is the verified discontinuation record: 5,711 connector and power-device part numbers, plus the tantalum and niobium lists, that Kyocera AVX states are discontinued.
Counting basis, stated plainly: one record per printed entry in a notice's own product list, exact duplicates counted once (5,000 + 711 + 196 + 231 + 26 + 4 = 6168). The connector PDF's opening pages are TTI-customer shipment tables — a customer view of a subset, with repeats at different quantities — and are not counted; only its master attachment list is. The niobium PDF's closing customer-feedback sample page is likewise not part of its EOL lists and is not counted.
Honesty notes: two notices print part-number PATTERNS rather than individual part numbers (niobium oxide: * = all capacitance tolerances, # = all packaging sizes, trailing - = all special characters, per the notice's own footnotes; 2021 F72/F75: # = all capacitance tolerances). Pattern records are labelled "pattern as printed" in the file. The F72/F75/F95 letter's last-delivery date (31 December 2024) governs over a conflicting distributor-mirror schedule rendering (30 June 2024); the conflict is flagged in the file. Notices whose part lists are not in the hosted PDF (PCN-401 MLO, PCN-163-2025 TCQ/TCO, DIN 6287) and distributor-customer lists (SpinGuard's Farnell sales-history table) are excluded and documented in the research file.
Verification standard: Kyocera AVX-authored notices only — the 6 notices above, each opened in full, with the lists parsed from the PDFs' text layer by a script that asserts the row shape and counts row by row, and the F72/F75/F95 list additionally read in full in the browser.
| Notice | Part to be Discontinued | Replacement Part | Last Time Buy | Last Ship |
|---|---|---|---|---|
| NDC_20220831_001 | 045036006200859+ | None named | 2022-10-31 | 2023-03-31 |
| NDC_20251103_007 | K35DH400P080AAA | None named | 2025-11-07 | 2025-12-26 |
| F72/F75/F95 EOL PCN (2024-03-14) | F720G227MRC | None named | 2024-05-15 | 2024-12-31 |
| CQA-010 Rev 1 | NLJA226*010#4000- | None named | 2022-09-30 | 2023-01-30 |
| CQA-010 (2021-11-08) | F720G107#RC | None named | Not printed | 2021-12-08 (obsolete date) |
| DT3215DB EOL Notice | DT3215DB32768H5HPWAA | ST3215FB32768H5HPWH1 | 2026-03-31 | 2026-08-31 |
Sample rows are copied verbatim from the paid dataset file (the paid file also carries the series / detail, the issue date and a source URL per record, grouped by notice).
Full file: all 6168 discontinuance records from Kyocera AVX's 6 notices above, plus buyer notes and honesty notes. Clean Markdown, compiled 2026-10-22.
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Facts compiled from Kyocera AVX's published change notices; not affiliated with or endorsed by Kyocera AVX Components Corporation or Kyocera Corporation. Trademarks belong to their owners. Verify the current status of any specific part against the original notice before committing a design or a purchase order.