Radial Leaded Ceramic Disc Capacitors
Safety Standard Recognized, 900 Series, Encapsulated, AC Type, X1 440 VAC/Y2 300 VAC (Industrial Grade)
Table 2 – Performance & Reliability: Test Methods and Conditions
Item
Specification
Test Method
−40ºC to +125ºC
Operating Temperature Range
Between lead
wires
The capacitor shall not be damaged when 2,600 VAC(rms) is
applied between the lead wires for 60 seconds.
No failures
The terminals (leads) of the capacitor
shall be connected together. A metal foil
is tightly wrapped around the body of the
capacitor at a distance of about 3 to 4 mm
Dielectric
Strength
ꢀetal
ꢁoil
Body Insulation
No failures
from each terminal. The capacitor is then
aꢃout
3 to 4 mm
inserted into a container filled with metal
balls approximately 1 mm in diameter. 2,600
VAC(rms) is applied for 60 seconds between
the capacitor lead wires and metal balls.
ꢀetal
ꢂalls
The insulation resistance shall be measured with 500±50 VDC
applied after 60±5 seconds of charging.
Insulation Resistance (IR)
10,000 MΩ minimum
Capacitance
Within specified tolerance
Temperature
Characteristics
Specification
Y5P, Y5U
Y5V
DF ≤ 2.5%
DF ≤ 5.0%
Y5P, Y5U and Y5V: Capacitance is measured at 1 kHz ±20% and 5
Vrms or less. (20±2°C)
SL: Capacitance is measured at 1 MHz ±20% and 1.0±0.2 Vrms
(25°C)
Dissipation Factor (DF) or Q
SL
≥ 30 pF: Q ≥ 1000
< 30 pF: Q ≥ 400
+(20 x C)
C = Nominal
capacitance
A capacitance measurement is made at each step specified:
Temperature
Characteristics
Capacitance
Change
Step
Temperature
+20±2ºC
1
Y5P
Y5U
Y5V
Within ±10%
2
−25±2ºC
Within +20%/−55%
3
+20±2ºC
Temperature Characteristics
Within
~+30%/−80%
4
+85±2ºC
+20±2ºC
5
SL
−1,000 ~+350
ppmºC
(+20ºC ~+85ºC)
Pre-treatment:
Capacitor is stored at 85±2ºC for 1 hour and then placed at room
condition1 for 24±2 hours before measurement.
With the termination in its normal position, the specimen is held
by its body in such a manner that the axis of the termination is
vertical; a tensile force of 10 N is applied to the termination in the
direction of its axis and acting in a direction away from the body
of the specimen.
Lead wire or capacitor body shall not
break.
Tensile
With the termination in its normal position, the specimen is held
by its body in such a manner that the axis of the termination is
vertical; a mass force of 5 N is then suspended from the end of
the termination. The body of the specimen is then inclined within
a period of 2 to 3 seconds, through an angle of approximately 90°
in the vertical plane and then resumed to its initial position over
the same period of time; this operation constitutes one bend.
One bend immediately followed by a second bend in the opposite
direction.
Terminal
Strength
Lead wire or capacitor body shall not
break.
Bending
1 “Room Condition” is defined as follows: Temperature: 15 ~ 35°C/Humidity: 45 ~ 75%/Atmospheric Pressure: 86 ~ 106 kPa.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
C1065_X1_440 VAC_Y2_300 VAC • 1/13/2017
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