customization service

Customization services

Tailored Electromagnetic Solutions for Your Applications

At Premo, we offer a specialized customization service for transformers, inductors, and antennas, ensuring they meet your exact technical requirements. Whether it's optimizing performance for specific applications or designing entirely new components, our team works closely with you to develop tailored solutions. From concept and design to prototyping and full-scale production, we deliver customized electromagnetic components that align with the highest industry standards. Our goal is to provide reliable, high-performance products that support your innovation and success in demanding sectors like automotive, industrial, and Medical.

Project Data

Project Type

Project Name

Application

Annual Quantity

Start of Production

Samples Deadline

Step 2: General Parameters

Rated Current (IRMS)

Current Waveforms

Toroidal Format

Minimum Central Hole for Toroidal Formats

Switching Frequency Range

Step 3: Electrical Parameters

Turns Ratio

Phase Error (%)

Amplitude Error (%)

Voltage Burden

DC Tolerance

DC Current Tolerance (IEC 61036)

Meter Class (IEC 61036)

Step 4: Dimensional and Mechanical

Length

Width

Height

Maximum Weight

Connections

Standard Footprint (if used)

Step 5: Insulation

Between Windings

Windings to Core

Step 6: Temperatures

Storage Temperature

Operating Temperature

Ambient Temperature

Step 7: Thermal Dissipation

Natural Convection

Air-Forced Cooling

External Heat Sink, Coolant Maximum Temperature

Step 8: Clearance and Creepage Requirements

In Accordance with 60664-1

In Accordance with 60950-1

Suggested Creepage Distance

Suggested Clearance Distance

Working Voltage

Overvoltage Category

Pollution Degree

Material Group

Altitude

Step 9: Contact Data

Name

Company

Phone

Country

Step 2: General Parameters

Number of phases (transformers) in case of a set/module

Maximum output power per transformer

Topology

Resonant capacitors (for resonant topologies)

Resonant inductance (for resonant topologies, leakage plus external inductor)

Switching frequency range

Step 3: Electrical Parameters

Turns Ratio

Primary inductance

Primary leakage inductance (sec & ter short-circuited)

Maximum primary resistance

Secondary Inductance

Secondary leakage inductance (sec & ter short-circuited)

Maximum secondary resistance

Tertiary Inductance

Tertiary leakage inductance (sec & ter short-circuited)

Maximum Tertiary resistance

Maximum voltage time product

Maximum interwinding capacitance

Step 4: Operation

Primary Voltage range

Primary Irms max

Primary Ipkpk max

Secondary Voltage range

Secondary Irms max

Secondary Ipkpk max

Tertiary Voltage range

Tertiary Irms max

Tertiary Ipkpk max

Maximum target losses per transformer

Step 5: Dimensional and Mechanical

Length

Width

Height

Maximum Weight

Connections

Step 6: Insulation

Primary to secondaries VDC

Primary to secondaries Vrms

Primary to core VDC

Primary to core Vrms

Secondaries to core VDC

Secondaries to core Vrms

Step 7: Temperatures

Storage Temperature Min

Storage Temperature Max

Operating Temperature Min

Operating Temperature Max

Ambient Temperature Min

Ambient Temperature Max

Step 8: Thermal Dissipation

Natural Convection

Air-Forced Cooling

External Heat Sink, Coolant Maximum Temperature

Step 9: Clearance and Creepage Requirements

In Accordance with 60664-1

In Accordance with 60950-1

Suggested Creepage Distance

Suggested Clearance Distance

Working Voltage

Overvoltage Category

Pollution Degree

Material Group

Altitude

Step 10: Contact Data

Name

Company

Phone

Country

Step 2: General Parameters

Number of phases (transformers) in case of a set/module

Maximum output power per transformer

Inductor type

Topology

Number of phases for coupled inductors

Switching Frequency Range

Maximum target losses per inductor

Step 3: Electrical Parameters

Nominal Inductance

DC Tolerance

Rated Current (IRMS)

Peak Current

Fundamental frequency (fg)

Rated Voltage

Minimum inductance at rated current

Ripple current (Iss)

Ripple frecuency (fp)

Coupling factor (for coupled inductors)

Minimum Self Resonance Frequency

Step 4: Dimensional and Mechanical

Length

Width

Height

Maximum Weight

Connections

Step 5: Insulation

Windings to Core Vdc

Windings to Core Vrms

Between Windings Vdc

Between Windings Vrms

Step 6: Temperatures

Storage Temperature Min

Storage Temperature Max

Operating Temperature Min

Operating Temperature Max

Ambient Temperature Min

Ambient Temperature Max

Step 7: Thermal Dissipation

Natural Convection

Air-Forced Cooling

External Heat Sink, Coolant Maximum Temperature

Step 8: Clearance and Creepage Requirements

In Accordance with 60664-1

In Accordance with 60950-1

Suggested Creepage Distance

Suggested Clearance Distance

Working Voltage

Overvoltage Category

Pollution Degree

Material Group

Altitude

Step 9: Contact Data

Name

Company

Phone

Country

Step 2: General Parameters

Number of phases (transformers) in case of a set/module

Maximum output power per transformer

Topology

Resonant capacitors (for resonant topologies)

Resonant inductance (for resonant topologies, leakage plus external inductor)

Switching Frequency Range

Maximum target losses per inductor

Step 3: Electrical Parameters

Turns Ratio

Primary inductance

Primary leakage inductance (sec & ter short-circuited)

Maximum primary resistance

Maximum secondary resistance

Maximum third output resistance

Maximum Fourth output resistance

Maximum auxiliary winding resistance

Maximum voltage time product

Maximum interwinding capacitance

Step 4: DC voltages and currents

First Output Vdc

First Output Idc

Second Output Vdc

Second Output Idc

Third Output Vdc

Third Output Idc

Fourth Output Vdc

Fourth Output Idc

Auxillary Winding Vdc

Auxillary Winding Idc

Step 5: Dimensional and Mechanical

Length

Width

Height

Maximum Weight

Connections

Standard footprint (if used)

Step 6: Insulation

Primary to secondaries VDC

Primary to secondaries Vrms

Primary to core VDC

Primary to core Vrms

Secondaries to core VDC

Secondaries to core Vrms

Step 7: Temperatures

Storage Temperature

Operating Temperature

Ambient Temperature

Step 8: Clearance and Creepage Requirements

In Accordance with 60664-1

In Accordance with 60950-1

Suggested Creepage Distance

Suggested Clearance Distance

Working Voltage

Overvoltage Category

Pollution Degree

Material Group

Altitude

Step 9: Contact Data

Name

Company

Phone

Country