1.2 All mating surfaces shall be free of dirt or any other foreign matter. 1.3 Any stain, discoloration or surface crazing that does not interfere mechanically or electrically is allowed. MMPA …

MMPA STANDARD NO. UEI 310 (Revised September 1988) FAIR-RITE PRODUCTS CORP. VISUAL INSPECTION CRITERIA Page 1. of 1. 11 TITLE: VIC# 24_U, E, I Cores. EFFECTIVE: December 22, 2023 Rev. 3 DEVELOPED BY: RICH ECKMANN. SUPERSEDES: 2 UPDATE RESPONSIBILITY: Quality Department

TSC Ferrite International produces MnZn and NiZn soft ferrites, which are electromagnetic material used as cores for high frequency (10KHz-10MHz) transformers and inductors. TSC Pyroferric, founded in 1935, is the oldest manufacturer of iron powder cores in the United States.

Document Number. MMPA-UEI-310. Revision Level. 1988 EDITION. Status. Superseded. Publication Date. Sept. 1, 1988. Page Count. 11 pages

CORE STANDARDS Technical Core Standards now available: PC-1 10 Pot Core Standard FTC-410 Toroid Core Standard UEI-310 U, E and I Core Standard YOUR ROLE Your comments on this User’s Guide and your suggestions on additional MMPA activities that would be helpful to your industry are welcome. ... PC-1 10: UEI-3 10: FTC-410: *’ Standard ...

View results and find uei310 datasheets and circuit and application notes in pdf format.

View results and find uei 310 datasheets and circuit and application notes in pdf format.

Magnetic Materials Producers Association (MMPA) Standard UEI 310: Standard Specifications for Ferrite U, E & I Cores (rev. September, 1988)

MMPA-UEI-310 › Complete Document History Standard Specifications for Ferrite U, E & I Cores

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