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Vishay BC Components MKP 338 6 Y2 - Vishay BCcomponents Interference Suppression Film Capacitors MKP Radial Potted Type Data Manual

Summary

These high-performance Polypropylene Film Capacitors are designed for interference suppression and line bypass in demanding electronic applications (Y2). They feature a potted radial construction with flame retardant housing, providing superior reliability at rated AC/DC voltages. The comprehensive manual details precise technical specifications, including capacitance range, tolerance options, various packaging formats (taped, bulk), dimensional guides, and necessary compliance data for engineers incorporating these components into professional circuit designs.

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MKP 338 6 Y2 Vishay BCcomponents

Interference Suppression Film Capacitors

MKP Radial Potted Type

FEATURES

168x12(halfpage)

7.5 to 27.5 mm lead pitch, 15 mm and 10 mm bent back to 7.5 mm, supplied loose in box, taped on

ammopack or reel F' Ro HS compliant product

¯dt ¯dt HF

PERMISSIBLE DC VOLTAGE DC

ENCAPSULATION

Dimensions in mm

Plastic case, epoxy resin sealed, flame retardant UL-class

(1) |F F’| < 0.3 mm 7.5 + 0.6/- 0.1 mm

CLIMATIC TESTING CLASS ACC. TO IEC 60068-1 55/105/56/B

APPLICATIONS

CAPACITANCE RANGE (E12 SERIES)

For standard line bypass (between line and ground) Y2 applications E12 series 0.001 to 0.47 µF See also application note: Preferred values acc. to E6 www.vishay.com/doc?28153

CAPACITANCE TOLERANCE

REFERENCE STANDARDS

“IEC 60384-14 ed-3 and EN 60384-14” “IEC 60065 requires, pass. flamm. class B”

LEADS

UL1414; CSA - C22.2 No. 1;

UL1283; ENEC; CSA E 384-14-95 Tinned wire

MARKING MAXIMUM APPLICATION TEMPERATURE C-value; tolerance; rated voltage; sub-class; manufacturer’s °C

type designation; code for dielectric material, manufacturer

DETAIL SPECIFICATION

location; manufacturer’s logo, year and week; safety approvals

For more detailed data and test requirements contact: [email protected]

DIELECTRIC Polypropylene film

ELECTRODES Metallized film

CONSTRUCTION Series and triple construction

RATED VOLTAGE AC V; 50 to Hz

www.vishay.com For technical questions, contact: [email protected] Document Number: 28114

Revision: 23-Jan-09

Page Summary Contents For Vishay BC Components MKP 338 6 Y2 - Vishay BCcomponents Interference Suppression Film Capacitors MKP Radial Potted Type Data Manual

Page 1 MKP 338 6 Y2 Vishay BCcomponents Interference Suppression Film Capacitors MKP Radial Potted Type FEATURES 168x12(halfpage) 7.5 to 27.5 mm lead pitch, 15 mm and 10 mm bent back to 7.5 mm, supplied loos...
Page 2 MKP 338 6 Y2 Interference Suppression Film Capacitors Vishay BCcomponents MKP Radial Potted Type COMPOSITION OF CATALOG NUMBER TYPE AND PITCHES 7.5 mm MULTIPLIER (n F) 7.5 mm (bent back) 0.1 10.0 mm C...
Page 3 MKP 338 6 Y2 Vishay BCcomponents Interference Suppression Film Capacitors MKP Radial Potted Type URac = V; C-tol = ± 20 % (URdc = 1000 V) CATALOG NUMBER BFC2 338 6X XXX AND PACKAGING LOOSE IN BOX AMMO...
Page 4 MKP 338 6 Y2 Interference Suppression Film Capacitors Vishay BCcomponents MKP Radial Potted Type CATALOG NUMBER BFC2 338 6X XXX AND PACKAGING LOOSE IN BOX AMMOPACK REEL DIMENSIONS Short leads Long lea...
Page 5 MKP 338 6 Y2 Vishay BCcomponents Interference Suppression Film Capacitors MKP Radial Potted Type Bent back pitch 7.5 mm CATALOG NUMBER BFC2 338 6X XXX AND PACKAGING LOOSE IN BOX AMMOPACK REEL DIMENSIO...
Page 6 MKP 338 6 Y2 Interference Suppression Film Capacitors Vishay BCcomponents MKP Radial Potted Type URac = 300 V; C-Tol = 10 % (URdc = 1000 V) CATALOG NUMBER BFC2 338 6X XXX AND PACKAGING LOOSE IN BOX AM...
Page 7 MKP 338 6 Y2 Vishay BCcomponents Interference Suppression Film Capacitors MKP Radial Potted Type CATALOG NUMBER BFC2 338 6X XXX AND PACKAGING LOOSE IN BOX AMMOPACK REEL DIMENSIONS Short leads Long lea...
Page 8 MKP 338 6 Y2 Interference Suppression Film Capacitors Vishay BCcomponents MKP Radial Potted Type Bent back pitch 7.5 mm CATALOG NUMBER BFC2 338 6X XXX AND PACKAGING LOOSE IN BOX AMMOPACK REEL DIMENSIO...
Page 9 MKP 338 6 Y2 Vishay BCcomponents Interference Suppression Film Capacitors MKP Radial Potted Type URac = 300 V; C-tol = 5 % (URdc = 1000 V) CATALOG NUMBER BFC2 338 6X XXX AND PACKAGING LOOSE IN BOX AMM...
Page 10 MKP 338 6 Y2 Interference Suppression Film Capacitors Vishay BCcomponents MKP Radial Potted Type CATALOG NUMBER BFC2 338 6X XXX AND PACKAGING LOOSE IN BOX AMMOPACK REEL DIMENSIONS Short leads Long lea...
Page 11 MKP 338 6 Y2 Vishay BCcomponents Interference Suppression Film Capacitors MKP Radial Potted Type Bent back pitch = 7.5 mm CATALOG NUMBER BFC2 338 6X XXX AND PACKAGING LOOSE IN BOX AMMOPACK REEL DIMENS...
Page 12 MKP 338 6 Y2 Interference Suppression Film Capacitors Vishay BCcomponents MKP Radial Potted Type APPROVALS SAFETY APPROVALS Y2 VOLTAGE VALUE FILE NUMBERS EN 60384-14 (ENEC) 300 Vac 1 n F to 470 n F FI...
Page 13 MKP 338 6 Y2 ol ta ge Im pe da nc ΔC /C Interference Suppression Film Capacitors (V (Ω Vishay BCcomponents MKP Radial Potted Type CHARACTERISTICS Capacitance as a function of ambient temperature Tange...
Page 14 MKP 338 6 Y2 Interference Suppression Film Capacitors Vishay BCcomponents MKP Radial Potted Type Insulation resistance as a function of ambient temperature Tamb (°C) APPLICATION NOTES For Y2 electroma...
Page 15 MKP 338 6 Y2 Vishay BCcomponents Interference Suppression Film Capacitors MKP Radial Potted Type INSPECTION REQUIREMENTS General Notes: 1. Sub-clause numbers of tests and performance requirements refe...
Page 16 MKP 338 6 Y2 Interference Suppression Film Capacitors Vishay BCcomponents MKP Radial Potted Type SUB-CLAUSE NUMBER CONDITIONS PERFORMANCE REQUIREMENTS AND TEST SUB-GROUP C1B PART OF SAMPLE OF SUB-GROU...
Page 17 MKP 338 6 Y2 Vishay BCcomponents Interference Suppression Film Capacitors MKP Radial Potted Type SUB-CLAUSE NUMBER CONDITIONS PERFORMANCE REQUIREMENTS AND TEST SUB-GROUP C1 COMBINED SAMPLE OF SPECIMEN...
Page 18 MKP 338 6 Y2 Interference Suppression Film Capacitors Vishay BCcomponents MKP Radial Potted Type SUB-CLAUSE NUMBER CONDITIONS PERFORMANCE REQUIREMENTS AND TEST SUB-GROUP C3 4.13.1 Initial measurements...
Page 19 MKP 338 6 Y2 Vishay BCcomponents Interference Suppression Film Capacitors MKP Radial Potted Type SUB-CLAUSE NUMBER CONDITIONS PERFORMANCE REQUIREMENTS AND TEST SUB-GROUP C5 4.16 Radio frequency charac...
Page 20 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons...

Manual Details

Brand Vishay
Pages 20
File Size 177.72 KB
Published June 03, 2026
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Frequently Asked Questions

What is the maximum permissible DC voltage?

The permissible DC voltage (U) is typically specified as 1000 V.

Under what conditions should I use the capacitors?

They are intended for standard line bypass or Y2 applications, such as interference suppression film capacitors.

What is the maximum operating temperature?

The maximum application temperature before failure is listed as 105 °C.

How is compliance with electrical standards indicated?

The components meet UL-class Note 94 V-0 standards and are RoHS compliant.