Product description rules – mold cores

Example:
E 25/13/7 - 3C90 -A 100/N -P -S/DLETMP


1. FORM

Example: E

2. DIMENSIONS

Example: 25/13/7

3. MATERIAL

Example: 3C90


4. AIR GAP TYPE / SPECIFICATION

  • A – Asymmetric air gap, specified in inductance

  • E – Symmetrical air gap, specified in inductance

  • G – Exact air gap size

  • UNGR – Untreated (not sanded)


5. AIR GAP / AL VALUE SPECIFICATION

  • Inductance value (nH)

  • Air gap size (µm)


6. FURTHER SPECIFICATIONS

  • N – With mother

  • SG – step air gap


MEASURING METHODS

  • P – Measured with PLT

  • E – Measured with E

  • COV – Measured with COV


DELIVERY FORM

  • S – Sold as a set

  • H – Delivered as individual pieces


SPECIAL OPTIONS

  • D – Special dimensions

  • L – Lapping

  • E – Special electrical requirements

  • T – Special test specifications

  • M – Special marking

  • P – Special packaging

Product description rules – toroids and rods

Example:
T N 25/13/7 - 3C90 -A 100 / C D L E M P Z


1. SHAPE

Examples:

  • T = toroid

  • N = Rod


2. COATING

  • X – no coating

  • L – Painted

  • C – Parylene coating


3. DIMENSIONS

Example: 25/13/7


4. MATERIAL

Example: 3C90


5. GAP TYPE / SPECIFICATION

  • A – Air gap, specified in inductance

  • G – Exact air gap size in µm


6. AIR GAP / AL VALUE SPECIFICATION

  • Inductance value (nH)

  • Air gap size (µm)


7. OTHER SPECIFICATIONS

  • C – Parylene coating (only for ROD, BDS)

  • D – Special dimensions

  • L – special length

  • E – Special electrical requirements

  • M – Special electrical requirements

  • P – Special packaging

  • Z – Lead-free wire, ROHS compliant

Product description rules – accessories

Example:
CPHS-EFD15/5-1S-8P-UA-Z


Explanation of the segments:

  • CPHS – Coil former

  • EFD15/5 – Core type

  • 1S – Number of Sections

  • 8P – Number of Pins

    • D = Dual-in-line

    • L = Different pin length

  • U – Assembly:

    • H = Horizontal

    • V = Vertical

  • A – Plastic type:

    • T = Thermoplastic

    • S = Thermosetting plastic (ThermoSetting plastic)

  • (A–Z) – SMD or unspecified

  • (A–Z) – Special type designation

  • (A–Z) – Alternative version

  • Z – “Lead Free”


Other accessories:

AbbreviationMeaning
CLAclasp
CLIClip
CLI/PClip with grounding tab
CLMclamp
CONcontainer
COVcover
SPRspring
TGPTagplate
TGPSSMD terminal block
FIBMounting bushing
NUTnut