Inductor Design Worksheet

Document 321
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Inductor Design Worksheet
Name: ______________________________________ Company: ____________________________________________
Street address:_____________________________________________________________________________________
City: ____________________________ State:________ _ Country: _________________ Postal code: ______________
Email: ___________________________________ Phone: ______________________ Fax: _________________________
General application for this product:_____________________________________________________________________
Prototype quantity: ________________________________ Date needed:______________________________________
Projected annual quantity: __________________ Budgetary per piece target price (USD): $_______________________
Application
 Common mode choke  Filter  Other _______________________________________
 Buck  Boost VIN (V): ___________ VOUT (V): ___________ IOUT (A): __________
Frequency (kHz): ____________
Electrical
Inductance (µH): ___________ Tolerance (%): _________
Schematic
DC resistance max (Ohms): _________________
If you have a schematic or
other design criteria, please
attach it to the email when
submitting this form.
Current (A): ____________ DC ___________ AC ripple
Frequency range (kHz): _________ to _________
Attenuation (dB): ___________________________
Dielectric withstanding voltage (V):  DC  AC Time (seconds): ________________________
Winding to core: ____________ Winding to winding (common mode or coupled): ________________
Temperature rise, maximum (°C): ________ Operating temperature range (°C): _______ to _________
Ambient temperature range (°C): ________ to ________
Physical
Mounting type:  Surface mount  Through hole
Maximum size (mm):
Other
Length _________ Width _________ Height _________
Agency requirement: IEC ________ UL ________ CSA ________ Other: _________________
Insulation class:  Functional  Basic  Supplementary  Reinforced
Special testing conditions (altitude, accelerated life, etc.): ________________________________________________________________________________
________________________________________________________________________________
Additional information:
________________________________________________________________________________
________________________________________________________________________________
Submit
US +1-847-639-6400 [email protected]
UK +44-1236-730595 [email protected]
Taiwan +886-2-2264 3646 [email protected]
China +86-21-6218 8074 [email protected]
Singapore + 65-6484 8412 [email protected]
Document 321 Revised 06/01/12
© Coilcraft Inc. 2016
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.