An Indonesian electric two-wheeler maker crossing an automotive-series RF chip inductor to Walsin should read the export row, not the series name. Of 139 MCI Automotive rows, 134 share every export field with a non-automotive MCI and WLCM part, 24 of them also with a WQCM part. Only 5 have no twin. None is on our 23 September 2026 shelf.
Venatech Limited, an authorised Walsin distributor in Hong Kong, holds the Walsin Technology (Walsin) inductor parametric export, file Walsin_Inductor_ALL.xlsx: 5,411 rows, 5,410 real part numbers once a QA test row is removed. This post is for a procurement or design engineer at an Indonesian electric motorcycle or scooter builder or its EMS partner who wants Walsin candidates for an RF chip inductor with every difference stated. Every Walsin part number below is real, every count is ours, and the one news fact is dated and sourced (fetched 2 November 2026).
What does the latest EV readiness index say about Indonesia?
The Jakarta Post reported on 15 October 2026 that Arthur D. Little’s Global Electric Mobility Readiness Index scored Indonesia 49, up from 40 in 2023, while its ranking slipped from 21st to 24th after 11 markets were added. Thailand scored 57 and Vietnam 60.
The report says Arthur D. Little sees a large motorcycle market as a strength and slower supplier-network development than regional competitors as a weakness, and it argues for a phased local content roadmap from vehicle assembly to selected components. The visible text gives no two-wheeler sales and names no component. We draw no conclusion about any Indonesian company. We have no relationship with Arthur D. Little or the newspaper.
| Point | What the source says | Source date | Match / mismatch |
|---|---|---|---|
| Indonesia index score | 49, up from 40 in 2023 | The Jakarta Post, 15 October 2026 | Match for context only |
| Ranking | 24th, from 21st, after 11 markets added | The Jakarta Post, 15 October 2026 | Match for context only |
| Comparators | Thailand 57, Vietnam 60 | The Jakarta Post, 15 October 2026 | Match for context only |
| Inductors or RF parts | Not mentioned | The Jakarta Post, 15 October 2026 | Mismatch with any component claim |
How many Walsin MCI Automotive rows are really the same part as a non-automotive one?
We parsed all 139 rows of the MCI Automotive series (113 at 1005, 26 at 1608) in Walsin_Inductor_ALL.xlsx against the MCI, WLCM and WQCM families. 110 share every export field with one MCI and one WLCM part, 24 also with a WQCM part, and 5 have no twin. We grouped on size, thickness, inductance, tolerance, Q minimum, self-resonant frequency, DC resistance and rated current, with currents and resistances normalised.
So 134 of 139 automotive-series rows are, on the export, the same electrical row as a part the series name does not call automotive. The visible difference is two letters in the part number: HZ against HQ at 1005 and HH against HQ at 1608. We have not seen this counted anywhere. The export has no column for qualification status, so the series name is the only signal, and we make no AEC-Q200 claim for any inductor.
| Size and fields | Automotive-series name | Non-automotive names | Match / mismatch |
|---|---|---|---|
| 1005, 0.3 nH plus or minus 0.1 nH, Q 8, 0.08 ohm, 1 A | MCI1005HZ0N3BHBP |
MCI1005HQ0N3BHBP, WLCM1005Z0B0N3TB |
Match on all export fields; qualification status unconfirmed |
| 1005, 0.4 nH plus or minus 0.1 nH, Q 8, 0.08 ohm, 1 A | MCI1005HZ0N4BHBP |
MCI1005HQ0N4BHBP, WLCM1005Z0B0N4TB |
Match on all export fields; qualification status unconfirmed |
| 1608, 1 nH plus or minus 0.3 nH, Q 8, 0.05 ohm, 1 A | MCI1608HH1N0SHBP |
MCI1608HQ1N0SHBP, WLCM1608Z2S1N0TB, WQCM1608A0S1N0TB |
Match across four names |
| 1005, 2.4 nH plus or minus 0.1 nH, Q 8, 0.13 ohm, 800 mA | MCI1005HZ2N4BHBP |
none | Mismatch: no non-automotive twin in the export |
| 1608, 6.8 nH plus or minus 5 percent, Q 10, 0.25 ohm, 700 mA | MCI1608HH6N8JHBP |
none | Mismatch: no non-automotive twin in the export |
Your incumbent part goes in a fifth column on your own copy; we do not name one.
What does the export not tell you about these inductors?
Walsin_Inductor_ALL.xlsx prints 8 fields per inductor and the automotive and non-automotive names agree on all 8 for 134 rows, but 0 of our 28 datasheets cover an inductor and none of the 139 rows is on our shelf. We hold no Walsin datasheet for the MCI Automotive, MCI, WLCM or WQCM families, so we cannot state a temperature range, a qualification standard, a test report or a packaging quantity for any name.
That matters for a vehicle. If the automotive series is qualified and the non-automotive twin is not, the export hides the difference. If both are made to the same release, the extra name is only a label. We do not know which, and we do not guess. Ask Walsin for the qualification documents for the exact part number, and treat the series name as a lead, not as proof.
Why buyers in Indonesia choose Venatech
Buyers in Indonesia choose Venatech because we are an authorised Walsin Technology distributor working from Hong Kong, we supply small lots, and we show you every mismatch as well as the match. For this one inductor group we counted 139 automotive-series rows against three other families, found the 5 with no twin, and told you what the export cannot say about qualification. That is a more useful starting point than a series name.
The VenaMatch cross-reference tool decodes 18 manufacturers’ part numbers and covers 800,000+ crossable parts, with every difference from your original stated. The BOM page takes up to 500 part numbers. We say what we do not hold: we hold neither ISO 9001 nor IATF 16949, and we hold no inductor datasheets or qualification reports. Lot and date-code traceability and a certificate of conformity per shipment are available on request. Ask, and we will tell you plainly what we can and cannot supply.
What will we not tell you about Indonesia?
Anything about Indonesian customs, certification, local content rules or EV incentives. We hold no office, entity or stock in Indonesia; our locations are Hong Kong, Shenzhen, Singapore and Jiangmen, with Chengdu in preparation. We state no duty rate, transit time or conformity requirement and give no legal or customs advice; confirm with your compliance team. We also make no statement about any motorcycle’s performance or about which components meet a local content test.
How Venatech helps
Paste the incumbent inductor number into the free cross-reference tool, which decodes 18 manufacturers’ part numbers across 800,000+ crossable parts and lists Walsin candidates with match and mismatch fields, or upload the list to the BOM checker, up to 500 part numbers. The Hong Kong ready-stock list is a dated snapshot, 23 September 2026, never live-synced; it holds none of the 139 rows above. Walsin is the only line we are authorised for; Stackpole and Viking are lines we supply. We work from Hong Kong, in small lots, and you can request a quote through the site. Worked example from our export: MCI1005HZ0N3BHBP and MCI1005HQ0N3BHBP agree on 0.3 nH, 0.08 ohm and 1 A. Our post on what AEC-Q200 actually certifies explains why a series name is not proof, multilayer versus wirewound inductors covers the families, and the inductor range lists them. Qualification stays with you.
The short version
Read the row, not the series name. Of 139 Walsin MCI Automotive inductor rows, 134 share every export field with a non-automotive MCI and WLCM part, and the export carries no qualification column. None is on the 23 September 2026 shelf. Ask Walsin for the qualification documents for the exact part number and qualify in your own vehicle.
Send us one RF inductor line from your two-wheeler bill of materials and we will return the Walsin candidates with every difference stated. Which document proves the part is qualified: the series name or a report?
Sources
Fetched 2 November 2026. The EV readiness news comes from this page; the part data, counts and stock position come from our own Walsin exports and stock list.
- The Jakarta Post, “Local content rules, incentives in focus as Indonesia’s EV edge fades”, 15 October 2026 (URL path dated 26 October 2026): https://www.thejakartapost.com/business/2026/10/26/local-content-rules-incentives-in-focus-as-indonesias-ev-edge-fades
Frequently asked questions
What did the EV readiness index report for Indonesia?
The Jakarta Post reported that Arthur D. Little’s 2026 index scored Indonesia 49, up from 40 in 2023, with its rank at 24th from 21st after 11 markets were added. Thailand scored 57 and Vietnam 60. The report names no components.
How many MCI Automotive inductor rows have a non-automotive twin?
Of 139 rows, 134 share every export field with a non-automotive MCI and WLCM part, and 24 of those also with a WQCM part. Five rows have no twin: three at 1005 for 2.4 nanohenry and two at 1608.
Does the export say the automotive series is qualified?
No. The export has no qualification column, and we hold no datasheet or report for these families. The series name says Automotive, but we make no AEC-Q200 claim. Request the qualification documents for the exact part number from Walsin.
What differs between an automotive name and its twin?
Two letters in the part number: HZ against HQ at 1005 and HH against HQ at 1608. Size, inductance, tolerance, Q, resonant frequency, resistance and current agree in the export. What the letters mean is not stated in anything we hold.
Are any of these inductors on your shelf?
None of the 139 rows is on our 23 September 2026 Hong Kong ready-stock snapshot, which is dated and not live. Check the ready-stock page, or ask us to quote a lot, which we can do in small quantities from Hong Kong.
Do you ship to Indonesia or state its import rules?
We ship from Hong Kong and state no duty, customs, certification or transit information for Indonesia. We hold no office or stock there and give no legal or customs advice; confirm with your compliance team. You can request a quote through the site.