Automotive assembly electronics for Morocco meet a ceiling in the Walsin Technology (Walsin) AEC-Q200 MT series: X7R stops at 1 µF in 0603 and in 0805. Across six case sizes, 131 General Purpose X7R parts sit above the MT ceiling at the same size, and 6 of them are on our shelf.
Venatech Limited, an authorised Walsin distributor in Hong Kong, wrote this from the Walsin MLCC export (24,026 rows, 23,601 distinct part numbers) and our stock list as at 23 September 2026. It is for a design or sourcing engineer at a Moroccan automotive wiring, electronics or assembly supplier who is crossing a capacitor on a board that wants an automotive series. Every part number is real and every count is ours. The market statement names its source and the day we fetched it, 2 November 2026.
What did AGBI report on Moroccan car exports, and why does it matter to a component buyer?
It reported fast growth in vehicles and in wiring. According to AGBI, in a report whose web address is dated June 2026, Morocco’s car export value for January to April 2026 was nearly 58 billion dirhams, up 18.6 percent on the same period of 2025, with car wiring at 22 billion dirhams, up from 19 billion.
Those are the report’s figures, not ours. The conclusion we draw is ours: a supplier in a growing programme is asked for automotive-series parts, and the series label decides which capacitances exist. We have no relationship with any Moroccan car maker or supplier, and we say nothing about what any of them buys.
Where does the AEC-Q200 MT series stop, and what exists above it?
At 1 µF in 0603 and 0805, and above that only in other series. We parsed the 886 X7R parts among the 2,173 MT series parts: by case size the MT X7R ceiling is 10 nF at 0201, 100 nF at 0402, 1 µF at 0603 and 0805, 2.2 µF at 1206 and 10 µF at 1210; none of the 2,173 is on our shelf.
Set against General Purpose X7R at the same sizes, 131 parts exceed the MT ceiling: 3 at 0201, 24 at 0402, 12 at 0603, 39 at 0805, 42 at 1206 and 11 at 1210. We have not seen this counted anywhere. The reader whose brief is 2.2 µF at 25 V in 0805 meets it directly.
| Walsin part | Description | On shelf 23 Sep 2026 | Match / mismatch with an automotive-series 0805 X7R 2.2 µF 25 V brief | Your incumbent |
|---|---|---|---|---|
| (none in MT series) | The MT series has no 0805 X7R part above 1 µF | n/a | Mismatch: the series cannot offer the value at this size | |
0805B225K250 |
General Purpose, 0805, X7R, 2.2 µF, plus or minus 10%, 25 V, 1.25 plus or minus 0.20 mm | No | Match on size, dielectric, value, tolerance and voltage; mismatch in series (not an automotive series) | |
MG21B475K250 |
Automotive without AEC-Q200 (MG series), 0805, X7R, 4.7 µF, 25 V; the Tolerance column prints -0.1 | No | Mismatch: 4.7 µF, not 2.2; tolerance field holds a non-tolerance value; no AEC-Q200 claim | |
0805B475K250 |
General Purpose, 0805, X7R, 4.7 µF, plus or minus 10%, 25 V | Yes | Mismatch: 4.7 µF; the nearest shelf part at 25 V |
A match in the table is a match on the export fields, no more. Confirm against both datasheets and qualify in your own circuit. Walsin’s own wording is compliant or qualified to, never certified, and the post on what AEC-Q200 actually certifies explains the limits. Our post on the MT and MG series covers the split.
What does the Hong Kong shelf hold above the MT ceiling?
Six lines, none automotive. Of the 131 General Purpose X7R parts above the MT ceiling at their size, 6 are on our stock list as at 23 September 2026: 2 at 0402, 1 at 0603, 2 at 0805 and 1 at 1206, with none at 0201 or 1210.
At 0805 the stocked lines above 1 µF are 0805B475K250 (4.7 µF, 25 V) and 0805B106K100 (10 µF, 10 V). The ready stock list is a dated snapshot, never live-synced, and the MLCC range lists the families. If the board needs an automotive series, ask for the qualification report for the exact part number.
What will we not tell you about automotive suppliers?
Anything about your customer’s approval route, your PPAP file or your vehicle programme. Of the 28 Walsin datasheets we hold, 26 cover MLCC series, and none names a Moroccan programme or a car maker, so every count here is catalogue coverage, not suitability.
We make no claim that any part suits a vehicle application, and no part here is a certified part; Walsin says compliant. We hold no ISO 9001 or IATF 16949 certificate, and our documents do not include PPAP, IMDS or a Declaration of Conformity in the 451 pages we hold. We hold no office, entity or stock in Morocco; our locations are Hong Kong, Shenzhen, Singapore and Jiangmen, with Chengdu in preparation. We give no legal, customs or conformity advice; confirm with your compliance team.
Why do buyers in Morocco choose Venatech?
Because we name the series ceiling before you design to it. Venatech Limited is an authorised Walsin Technology distributor in Hong Kong, and the Walsin MT series alone is 2,173 part numbers across six case sizes, with 886 X7R parts running from 10 nF at 0201 to 10 µF at 1210.
A Moroccan buyer gets a Hong Kong team that welcomes small lots, answers cross-reference questions field by field, and tells you when the series you want cannot reach the value you need. Our VenaMatch tool decodes 18 manufacturers’ part numbers and covers 800,000+ crossable parts, and every candidate comes back with each field marked match or mismatch. That includes the uncomfortable ones, such as a non-automotive series sitting beside an automotive request.
How can Venatech help a Moroccan automotive supplier?
How Venatech helps starts with a free paste box. The cross-reference tool accepts up to 500 part numbers or an Excel or CSV file and shows Walsin candidates with each field marked match or mismatch. Load a whole BOM for a check. The ready-stock list is a Hong Kong snapshot dated 23 September 2026.
Worked example from our own export: an automotive-series 0805 X7R 2.2 µF 25 V brief returned no MT part, one non-automotive match and one MG neighbour at 4.7 µF. Walsin is the only line we are authorised for; Stackpole and Viking are lines we supply. We serve from Hong Kong in small lots, we help cross-reference, and you request a quote through the site. We hold 28 Walsin datasheets, 451 pages, and send them on request.
The short version
For a Moroccan automotive supplier, the MT series is a bounded catalogue: X7R reaches 1 µF at 0603 and 0805, and 131 General Purpose X7R parts sit above the MT ceiling at six sizes, 6 on the shelf. Check whether your value exists in the series before you specify it.
Send us one automotive capacitor line from your BOM, with the series label you must keep, and we will return the Walsin parts with every difference stated. If your value sits above the MT ceiling, which requirement is flexible, the value or the series?
Sources
Fetched 2 November 2026.
- AGBI, “Morocco reports surge in car exports” (page address dated June 2026): https://www.agbi.com/manufacturing/2026/06/morocco-reports-surge-in-car-exports/
Frequently asked questions
What did AGBI report about Moroccan car exports in 2026?
For January to April 2026, car export value was nearly 58 billion dirhams, up 18.6 percent, and car wiring was 22 billion dirhams, up from 19 billion. The page date is inferred from its address. These are the report’s figures, not ours.
What is the highest X7R capacitance in the Walsin MT series at 0805?
1 µF, the same ceiling as 0603. The MT X7R ceilings are 10 nF at 0201, 100 nF at 0402, 2.2 µF at 1206 and 10 µF at 1210. Confirm each against its datasheet before design-in.
How many General Purpose X7R parts exceed the MT ceiling at the same size?
131 across six case sizes: 3 at 0201, 24 at 0402, 12 at 0603, 39 at 0805, 42 at 1206 and 11 at 1210. Six are on our shelf as at 23 September 2026. None is in an automotive series.
Does the MG series reach higher than MT?
At 0805 and 1206, yes: the MG X7R ceiling is 4.7 µF at 0805 and 22 µF at 1206. But the MG series is automotive without AEC-Q200, and its Tolerance column prints a non-tolerance value. Read the datasheet.
Is any Walsin MT series part on the Hong Kong shelf?
No. None of the 2,173 MT part numbers is on our stock list as at 23 September 2026. The snapshot is dated, not live, so ask us through the site about a to-order enquiry.
Do you hold stock or an office in Morocco?
No. We hold no office, entity or stock in Morocco; our locations are Hong Kong, Shenzhen, Singapore and Jiangmen. We hold no ISO 9001 or IATF 16949 certificate and give no legal, customs or conformity advice. Confirm with your compliance team.