OEM / ODM service
Custom Capacitor Manufacturing Inquiries
Bring the circuit requirement and mechanical drawing into one conversation. Discuss a suitable series and the configuration your project needs.

Start from the requirements you already know
A useful inquiry can begin with a model number, a sample marking or an equipment drawing. Add the intended application and the conditions that define the part’s job.
For a new configuration, distinguish the fixed requirements from the flexible ones: electrical duty, installation space, connection method and required documentation.
Send your requirementsBuild a complete configuration brief
- 01
Electrical
Working voltage, capacitance, tolerance, frequency, pulse or ripple conditions and duty cycle.
- 02
Mechanical
Housing envelope, terminals, lead spacing, mounting and installation access.
- 03
Project
Evaluation needs, planned volume, required documentation and target schedule.
What to resolve before an order
Confirm the exact specification and drawing revision, the acceptance requirements and the commercial scope. Discuss sample evaluation and the supporting records needed by your engineering team.
Availability, customization scope, minimum quantity and delivery timing are quotation-specific. Include your planned quantity and schedule in the inquiry.
Technical and quality discussions
SMILER’s service offering includes technical support, quality control and after-sales service discussions. For a project decision, ask for the evidence relevant to the selected part rather than relying on a general company-level claim.
Use the RFQ checklistFrom selection to a clear specification
Tell us what your circuit needs.
Send a model, a drawing or your operating conditions. Start a focused sourcing conversation.