WEET WFB has 5 recorded cross-reference matches across 5 manufacturers. Compare the listed alternatives and check their source notes before selecting a replacement.
Series reference — complete ordering code required. These entries identify product families. Match the complete ordering code, electrical ratings, dimensions and operating conditions using current datasheets before choosing a product.
5recorded matches
5alternate manufacturers
2reference sources
5matches with technical notes
COMPARE YOUR OPTIONS
WFB series references
Two-way recorded relationships. Each source may carry conditions or differences.
PDF page 1, table row WFB. Explicit standalone film series matrix; publisher asks users to submit detailed requirements. X2 row covers 275/305/310VAC variants, not interchangeable safety certification. Series/family comparison only, not a complete ordering code or exact/drop-in equivalence. Verify capacitance, voltage, tolerance, dielectric, dimensions, pitch, ESR, ripple, life, temperature and safety approvals against current manufacturer datasheets. Bidirectional discovery does not imply symmetric technical interchangeability. Publication date not printed; copyright 2000 is not a publication date. Details subject to change without notice.
PDF page 1, table row WFB. Explicit standalone film series matrix; publisher asks users to submit detailed requirements. X2 row covers 275/305/310VAC variants, not interchangeable safety certification. Series/family comparison only, not a complete ordering code or exact/drop-in equivalence. Verify capacitance, voltage, tolerance, dielectric, dimensions, pitch, ESR, ripple, life, temperature and safety approvals against current manufacturer datasheets. Bidirectional discovery does not imply symmetric technical interchangeability. Publication date not printed; copyright 2000 is not a publication date. Details subject to change without notice.
PDF page 5, table row 4. Original header PANASONIC. Original cell ECWF Series. WEET description: WFB CBB21 Epoxy
PP MKP Metallized
Polypropylene Film
Capacitor. Series/family comparison only, not a complete ordering code or exact/drop-in equivalence. Verify capacitance, voltage, tolerance, dielectric, dimensions, pitch, ESR, ripple, life, temperature and safety approvals against current manufacturer datasheets. Bidirectional discovery does not imply symmetric technical interchangeability. Publication date not printed; copyright 2000 is not a publication date. Details subject to change without notice.
PDF page 1, table row WFB. Explicit standalone film series matrix; publisher asks users to submit detailed requirements. X2 row covers 275/305/310VAC variants, not interchangeable safety certification. Series/family comparison only, not a complete ordering code or exact/drop-in equivalence. Verify capacitance, voltage, tolerance, dielectric, dimensions, pitch, ESR, ripple, life, temperature and safety approvals against current manufacturer datasheets. Bidirectional discovery does not imply symmetric technical interchangeability. Publication date not printed; copyright 2000 is not a publication date. Details subject to change without notice.
PDF page 1, table row WFB. Explicit standalone film series matrix; publisher asks users to submit detailed requirements. X2 row covers 275/305/310VAC variants, not interchangeable safety certification. Series/family comparison only, not a complete ordering code or exact/drop-in equivalence. Verify capacitance, voltage, tolerance, dielectric, dimensions, pitch, ESR, ripple, life, temperature and safety approvals against current manufacturer datasheets. Bidirectional discovery does not imply symmetric technical interchangeability. Publication date not printed; copyright 2000 is not a publication date. Details subject to change without notice.
Counts describe recorded relationships, not stock, sales, testing or independent qualification. Manufacturer-and-part identities remain separate. Indexing dates do not establish current specifications or availability.
Check current manufacturer documents and electrical, mechanical, environmental and application requirements before selecting a replacement.