How much does the engineering review cost?

Nothing. ConverNova returns a first design proposal with estimated core and winding losses, leakage and magnetizing inductance, dimensions and expected hotspot temperature, usually within 24 hours, before the customer commits to anything.

What if I do not have a magnetics specification yet?

A schematic and a waveform are enough. Defining the magnetics specification is the part ConverNova does for the customer.

What files can I attach?

CSV waveforms, PDFs, spreadsheets, drawings and images, up to 10 MB in total. Larger files can be sent to sales@convernova.com.

Home / Send your specifications

Send us your specifications and get a quote

Free engineering review. We aim to have a first design proposal with you within 24 hours, with the loss distribution and the parameter values, not just a price. Send what you have: if the magnetics specification is not written yet, the schematic and a waveform are enough.

Choose your package and other services

Topology

Magnetic Design Magnetic Production Other

Technical details

Input Voltage [V]

Input Current [A]

Switching Frequency [Hz]

Inductance / Magnetizing [uH]

Turns Ratio [Primary : Secondary]

Leakage Inductance [uH]

Secondary Voltage [V]

Secondary Current [A]

Operating Temperature Range [ºC]

Cooling

Quantities required

Insulation or compliance

Attach CSV waveforms and/or specification files

Up to 10 MB in total. CSV, PDF, spreadsheets, drawings and images.

Tell us all additional details here

Your info

First Name

Last Name

Company

Address

Phone

Your specification goes to [email protected] and [email protected]. An engineer reads it, not a mailbox, and we aim to answer within 24 hours. If it takes a little longer, he is probably chasing a ringing that will turn out to be the probe ground lead.

What to include

Help us quote faster.

The more of this you send, the more of the design we can do before we come back to you.

Electrical

Voltages and range, e.g. 400V DC +/- 20%
Output and tolerance, e.g. 48V +/- 2%
Power and current, e.g. 10kW, 250A
Frequency, e.g. 100 kHz
Isolation, e.g. 3kV RMS
Efficiency target
Leakage and capacitance, if critical

Mechanical

Max dimensions, L by W by H
Mounting: PCB, SMD/THD, chassis, coldplate, heatsink.
Weight restrictions
Terminations and connectors
Orientation
Keepout zones and clearances
Pinout diagram or schematic

Environmental

Temperature range
Humidity and altitude
Vibration and shock
Cooling: natural, forced, liquid
IP rating and enclosure

Compliance

Industry standards: AEC, MIL, EN
Certification: UL, IEC
Expected production volume
Project timeline and urgency
Target price, if applicable
Legacy part number, for replacements

Do not have all the details? Send us what you have, and our engineers will help you define the rest.