WYO
Vishay Draloric
Ceramic AC Capacitors
Class X1, 440VAC / Class Y2, 250VAC
DESIGN:
S Max.
Disc capacitors with epoxy coating
D Max.
RATED VOLTAGE UR:
3 Max.
(X1):
(Y2):
440VAC, 50Hz (IEC 60384-14.2)
250VAC, 50Hz (IEC 60384-14.2)
250VAC, 60Hz (UL1414, CSA C22.2)
DIELECTRIC STRENGTH BETWEEN LEADS:
Component test:
2200VAC, 50Hz, 2s
L = 30-3
F
1
V
0.5
As repeated test admissible only once with
2000VAC, 50Hz, 2s
Random sampling test (destructive test):
1500VAC, 50Hz, 60s
Ø
0.6 0.05
• Dimensions in mm
DIELECTRIC STRENGTH OF BODY INSULATION:
2000VAC, 50Hz, 60s (destructive test)
Impedance (Z) as a function of frequency
(f) at Ta = 20°C (average). Measurement with lead length 6mm.
102
DISSIPATION FACTOR tan δ:
≤ 25 • 10-3
101
100
10-1
10-2
INSULATION RESISTANCE Ris:
≥ 6 • 109Ω
CATEGORY TEMPERATURE RANGE ϑA:
(- 40 to + 125)°C
CLIMATIC CATEGORY ACC. TO EN60068-1:
40/125/21
COATING:
Epoxy, dipped, insulating, flame retarding acc. to
UL 94V-0
0.1
1
10
100
f
[MHz]
I = f (UR) (typ.)
500
TAPING AND SPECIAL LEAD CONFIGURATIONS:
On request
10 nF
5 nF
400
300
200
MARKING:
3.3 nF
2.2 nF
1.0 nF
D ≤ 9mm
D ≥ 10mm
440
~ X1
440
~ X1
WYO 4n7 M
IEC 384-14/2
250 ~ Y2
WYO 2n2 M
250 ~ Y2
100
All approval marks are also shown on the label.
0
0
50
100
150
200
250
UR[V~]
www.vishay.com
44
Document Number 22202
Revision 14-May-03
For technical questions, contact slcap@vishay.com
