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Other Disclosures6905COSEL CO.,LTD.Electrical Equipment and Precision Instruments

Development and Sale of the MU Series 15W and 30W Small General-Purpose DC-DC Converters

The MU Series of small general-purpose DC-DC converters will be expanded with the 15 W MUS15 and 30 W MUS30 models and commercialized. The MUS15 is scheduled for launch in August 2026, and the MUS30 in October of the same year.

Worth reading
62In focus
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Improvement
Direction inferred from the company’s description.
Scale
2.5
¥100 million/year (expected sales in three years)
Wording
Conditional
How definitive the wording is.

Announced details

Small general-purpose DC-DC converter, MU Series 15 W model (MUS15)Small general-purpose DC-DC converter, MU Series 30 W model (MUS30)
Applicable field (uses covered by this announcement)
Control boards for measuring instruments, analyzers and related equipmentCommunications equipment with a wide input-voltage rangeOther equipment for general industrial applications
Launch dateMUS15: August 2026 onward (planned); MUS30: October 2026 onward (planned)
What the company reported numerically
Quantitative Effects

Product height: 8.5 mm (9.2 mm for the MUS30); input voltage: 18–36 V or 36–76 V; operating temperature range: −40°C to 95°C (90°C for the MUS30)

Award/certification name

UL (United States)

C-UL (Canada)

DEMKO (Denmark)

UL62368-1

EN62368-1

CE marking (compliance with the Low Voltage Directive and RoHS Directive)

Impact on Business Performance

Sales of the new products are expected to reach ¥250 million per year in three years.

The company does not address Contract Value / Offering price.

Announced details
ItemDetails
Names of Products / Services CoveredSmall general-purpose DC-DC converter, MU Series 15 W model (MUS15), Small general-purpose DC-DC converter, MU Series 30 W model (MUS30)
Launch dateMUS15: August 2026 onward (planned); MUS30: October 2026 onward (planned)
Applicable areaControl boards for measuring instruments, analyzers and related equipment, Communications equipment with a wide input-voltage range, Other equipment for general industrial applications
Award/certification nameUL (United States), C-UL (Canada), DEMKO (Denmark), UL62368-1, EN62368-1, CE marking (compliance with the Low Voltage Directive and RoHS Directive)
Quantitative EffectsProduct height: 8.5 mm (9.2 mm for the MUS30); input voltage: 18–36 V or 36–76 V; operating temperature range: −40°C to 95°C (90°C for the MUS30)
Impact on Business PerformanceSales of the new products are expected to reach ¥250 million per year in three years.
Items this document does not state (12)
CounterpartyCounterparty overviewRelationship with the CompanyContract ValueOffering priceContract DateAwarding / certifying bodyRegistration number and expiry dateLocationLocation scaleUsage historySource

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

The 15 W and 30 W models will be added to the existing 1.5 W, 3 W, 6 W and 10 W models, expanding the available options for output power, input and output voltage, and mounting configuration to meet customers’ requirements for selecting and optimizing products according to their equipment specifications and production environments.

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Development and Sale of the MU Series 15W and 30W Small General-Purpose DC-DC Converters | COSEL CO.,LTD. (6905) timely disclosure | Komori