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Thank-you for considering Electronic Craftsmen for your magnetic requirements.

Our Frequently Asked Questions (FAQs) page provides additional information about our company and processes.

The following information will help identify the specifications that we need in order to provide an accurate quotation to you.

First Name *

Last Name *

Company Name *

Company Location or Website

What is your preferred method of contact? *

Phone

Email *

Phone Number *

Product Type *

Could you tell us a little about the Application/Environment for this Custom Pulse Transformer? (click all that apply) *

Commercial Application

Industrial Application

Aviation / Aerospace / 400Hz

Gate Drive

Output Pulse

6 / 12 / 18 Pulse Rectifier Transformer (PLEASE SELECT Product Type ABOVE – Custom Power Transformers)

Harsh Environment

High Accuracy

High Efficiency

Could you tell us a little about the Application/Environment for this Current Transformer? (click all that apply) *

Could you tell us a little about the Application/Environment for this Custom Potential Transformer? (click all that apply) *

Could you tell us a little about the Application/Environment for this Transformer? (click all that apply) *

Indoor Use

Outdoor Use

Commercial Application

Industrial Application

Quantities Requested for Quote (including any prototype quantities) *

Inductance (mH, uH or H)

Fundamental Current (mA or A)

Nominal or Fundamental Frequency (DC, Hz or kHz)

Working Voltage (V)

Ripple Current (mA or A; pk or pk-pk) or Input and Output Voltages (V)

Ripple Current Frequency (Hz or kHz)

Other Harmonic Currents and Frequencies

Slim-Line Model Number(s) (if unsure, please continue below)

Mounting Style

Open Core/Coil WITHOUT Mounting Brackets (UL Recognized)

Open Core/Coil WITH Mounting Brackets (UL Recognized)

Open Core/Coil - Mounting Brackets supplied separately for user installation (UL Recognized)

Fully Enclosed IP66 Style, no fuse (UL Listed)

Fully Enclosed IP66 style with thermal fuse (UL Listed)

Input Voltage(s)

Input Voltage(s) (including taps) OR Input Voltage range

Turns Ratio or Impedance Ratio

Output Voltage(s)

Output Voltage(s) (including taps)

Output Power (VA or W, optional if current is provided below)

Output Current (for Current source)

Current Ratio

Output Current(s) (mA or A)

Output Current(s) (mA or A) (including taps)

Output Current(s) (optional, mA or A)

Phases

Single Phase

3 Phases

Other (please use comment box at the bottom of the form)

Core style (toroid, E/I, Ferrite, etc)

Number of turns (all windings)

Frequency (Hz or kHz or range)

Equipment on/off time (e.g. 2 mins on, 10 mins off) or continuous duty

Rise Time (msec or usec)

Pulse Width (mSEC, uSEC, or %)

Overshoot (V or %)

Undershoot (V or %)

Droop

Temperature Class or Ambient Operating Temperature Range (deg C)

Load Regulation (if known)

Line Reg. (Ferro-resonant only)

Ferro-resonant Resistor & Capacitor, if needed

Phase Shift

Linearity

Burden (output resistive load) or Secondary Voltage

Accuracy, Input - Output

Dielectric / Hipot (optional)

Dielectric / Hipot or Working Voltage (optional)

Physical Constraints (dimensions, weight, or any inferences that may be present)

Physical Characteristics (click all that apply)

Open Coil & Core, varnish impregnated

Enclosed in a box or cabinet

PCB through hole

Encapsulated / molded

Regulatory Requirements: Please note that all Electronic Craftsmen parts are designed to meet safety standards wherever practical but if you need a UL or CSA mark for a custom part, a typical cost for project submittal is $10,000. (click all that apply)

CSA (Canada / US)

UL (Canada / US)

Other (use comment box below)

Is this request for a new program or for a part currently being produced by another vendor?

New

Currently being produced

Other comments or characteristics that you feel are important to this requirement

Other comments or characteristics that you feel may be important (May include circuit topology)

Other comments or characteristics that you feel may be important (may include inductance, resistance, leakage, capacitance, etc.)

Other comments or characteristics that you feel are important to this requirement including any other significant harmonic currents

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Quote

Thank-you for considering Electronic Craftsmen for your magnetic requirements.

The following information will help identify the specifications that we need in order to provide an accurate quotation to you.

Built To Your Specifications

About us

Useful Links

Featured News and Blogs

Let's Connect

Quote

Thank-you for considering Electronic Craftsmen for your magnetic requirements.

The following information will help identify the specifications that we need in order to provide an accurate quotation to you.

Built To Your Specifications

About us

Useful Links

Search form

Featured News and Blogs

Let's Connect