WKO Series
Vishay Draloric
www.vishay.com
AC Line Rated Ceramic Disc Capacitors
Class X1, 440 VAC, Class Y2, 300 VAC
FEATURES
• Complying with IEC 60384-14 3rd edition
• High reliability
• Wide range of different leadstyles
• Singlelayer AC Disc capacitors
• Material categorization: For definitions of
compliance please see www.vishay.com/doc?99912
APPLICATIONS
• X1, Y2 according to IEC 60384-14.3
• Line-by-pass
QUICK REFERENCE DATA
DESIGN
DESCRIPTION
VALUE
The capacitors consist of ceramic disc both sides of which
are silver plated. Connection leads are made of tinned
copper having diameters of 0.6 mm or 0.8 mm.
Ceramic Class
1
2
Y5S,
Y5T,
Y5U
Y5S,
Y5T,
Y5U
The capacitors may be supplied with straight or kinked
leads having a lead spacing of 7.5 mm or 12.5 mm.
Ceramic Dielectric
N750
300
N750
440
Coating is made of blue colored flame retardant epoxy resin
in accordance with UL 94 V-0.
Voltage (VAC
)
300
440
Min. Capacitance (pF)
Max. Capacitance (pF)
Mounting
33
47
68
4700
CAPACITANCE RANGE
33 pF to 4.7 nF
Radial
TOLERANCE ON CAPACITANCE
10 ꢀ, 20 ꢀ
MARKING
Marking indicates series, AC rating, capacitance, tolerance
code, and approvals.
RATED VOLTAGE
• X1:
440 VAC, 50 Hz (IEC 60384-14.3)
440 VAC, 50 Hz/60 Hz (US/UL/CSA 60384-14)
OPERATING TEMPERATURE RANGE
- 40 °C to + 125 °C
• Y2:
300 VAC, 50 Hz (IEC 60384-14.3)
300 VAC, 50 Hz/60 Hz (US/UL/CSA 60384-14)
TEMPERATURE CHARACTERISTICS
Class 1
N750 (U2J)
TEST VOLTAGE
Class 2
Y5S, Y5T, Y5U
• 2600 VAC, 50 Hz, 2 s
Component test (100 ꢀ)
SECTIONAL SPECIFICATIONS
Climatic category (according to EN 60058-1)
• 2600 VAC, 50 Hz, 60 s Random sampling test (destructive)
• 2600 VAC, 50 Hz, 60 s Voltage proof of coating (destructive)
Class 1
Class 2
40/125/21B
40/125/21B
INSULATION RESISTANCE AT 500 VDC
6000 M (60 s)
APPROVALS
IEC 60384-14.3
UL 60384-14.1
CSA E60384-1:03 2nd edition, CSA E60384-14:09 2nd edition
DISSIPATION FACTOR
Class 1:
Max. 0.5 ꢀ (1 MHz)
Class 2:
Max. 2.5 ꢀ (1 kHz)
Revision: 05-Apr-13
Document Number: 22204
1
For technical questions, contact: slcap@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000