Document Number: 28155 For technical questions, contact: RFI@vishay.com
www.vishay.com
Revision: 22-Dec-10 1
Series Impedance Film Capacitors
Radial Potted Type
MKT334
Vishay BCcomponents
APPLICATIONS
Based on long term capacitance stability and good
self-healing properties, these capacitors are intended for
applications in series with the mains acting as
voltage-dividing impedance.
These capacitors are not allowed
to be used as
across-the-line capacitors.
REFERENCE SPECIFICATIONS
IEC 60384-14
PERFORMANCE GRADE
Grade 1 (long life)
MARKING
C-value, tolerance, rated voltage, manufacturer’s type,
code for dielectric material, manufacturer’s location,
manufacturer’s logo, year and week
DIELECTRIC
Polyester film
(1)
ELECTRODES
Metallized electrodes
CONSTRUCTION
Series construction
RATED AC VOLTAGE
AC 275 V; 50 Hz to 60 Hz
PERMISSIBLE DC VOLTAGE
DC 400 V
Notes
(1)
For pitch = 15 mm, C < 15 nF, dielectric is polypropylene
(2)
27.5 mm pitch parts - in progress
FEATURES
• 10 mm to 27.5 mm lead pitch
(2)
• Supplied loose in box, taped on ammopack
or reel
• Compliant to RoHS Directive 2002/95/EC
ENCAPSULATION
Plastic case, epoxy resin sealed, flame retardant
(UL-class 94 V-0)
CLIMATIC TESTING CLASS ACC. TO IEC 60068-1
55/105/56/B
CAPACITANCE RANGE AND TOLERANCE
(2)
E6 series 0.01 µF to 2.2 µF, tolerance ± 20 %
E12 series 0.01 µF to 2.2 µF, tolerance ± 10 % and ± 5 %
Preferred values acc. to E6
LEADS
Tinned wire
RATED TEMPERATURE
110 °C
MAXIMUM APPLICATION TEMPERATURE
105 °C
DETAIL SPECIFICATION
For more detailed data and test requirements contact:
RFI@vishay.com