VY1 Series
Vishay BCcomponents
www.vishay.com
PERFORMANCE
TEST
TEST CONDITION
TEST LIMITS
Visual and
mechanical
inspection
Optical inspection, dimensions measured with caliper
No visible damage, marking legible
Capacitance
(C)
Capacitance within specified tolerance
25 °C 3 °C , relative humidity (RH) 75 %,
1.0 VRMS 0.2 VRMS at 1 kHz for Y5U and Y5S, and 1 MHz for U2J
Dissipation
DF 0.3 % for U2J and
factor (DF)
DF 2.5 % for Y5S and Y5U
Insulation
resistance (IR)
Measured within 60 s 5 s after charging at 500 VDC
4000 VAC at 50 Hz/60 Hz for 1 min, 50 mA max.
10 000 M min.
Dielectric
strength
No failure
U2J: -750 ppm 120 ppm
Y5S: 22 %
Y5U: +22 %/-56 %
Temperature
characteristic
RH 75 %, 1.0 VRMS 0.2 VRMS at 1 kHz for Y5U and Y5S,
and 1 MHz for U2J
Impulse
voltage
3 pulses of 8 kV
No failure
External appearance: no visible damage
C/C 15 %
1000 h at 125 °C 2 °C, 850 VAC/50 Hz;
once every hour 1000 VAC for 0.1 s
Life test
DF 0.5 % for U2J and 5 % for Y5S and Y5U
IR 3000 M
Dielectric strength: no failure
External appearance: no visible damage
C/C 10 % for U2J and 15 % for Y5S and Y5U
DF 0.5 % for U2J and 5 % for Y5S and Y5U
IR 3000 M
500 h at 500 VAC, 50 Hz and 500 h unloaded
40 °C, RH = 90 % to 95%
Humidity test
Dielectric strength: no failure
Robustnessof Pull test: 0.5 kg tensile weight in radial direction for 10 s 1 s
No damage to capacitor body and lead wire
termination
Bending strength: capacitor body rotated by 90° in both directions
Immersion of lead wires into 260 °C 5 °C solder for 10 s 2 s;
min. distance from body: 1.5 mm
Hand soldering at 400 °C 10 °C for 3 s to 4 s;
min. distance from body: 1.5 mm
External appearance: no visible damage
C/C 5 % for U2J and 10 % for Y5S and Y5U
Dielectric strength: no failure
Soldering
effect
Resin (adhesive)
External appearance: no visible damage
Capacitance within specified tolerance
DF 0.3 % for U2J and 2.5 % for Y5S and Y5U
IR 10 000 G
Vibration test
Solder the capacitor onto test jig (glass epoxy body) and use resin
(adhesive) to stick the body to the test jig.
The capacitor must be soldered firmly to the supporting lead wire.
Vibration change from 10 Hz to 2000 Hz and back to 10 Hz;
Total amplitude: 1.5 mm; Acceleration: 100 m/s2;
Sweep rate: 1 oct/min, each axis 2 h (6 h in total)
Revision: 12-Feb-18
Document Number: 28537
6
For technical questions, contact: cdc@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
