VY1 Series
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Vishay BCcomponents
Revision: 16-Jan-17
6
Document Number: 28537
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
PERFORMANCE
TEST TEST CONDITION TEST LIMITS
Visual and
mechanical
inspection
Optical inspection, dimensions measured with caliper No visible damage, marking legible
Capacitance
(C)
25 °C ± 3 °C , relative humidity (RH) 75 %,
1.0 V
RMS
± 0.2 V
RMS
at 1 kHz for Y5U and Y5S, and 1 MHz for U2J
Capacitance within specified tolerance
Dissipation
factor (DF)
DF 0.3 % for U2J and
DF 2.5 % for Y5S and Y5U
Insulation
resistance (IR)
Measured within 60 s ± 5 s after charging at 500 V
DC
10 000 M min.
Dielectric
strength
4000 V
AC
at 50 Hz/60 Hz for 1 min, 50 mA max. No failure
Temperature
characteristic
RH 75 %, 1.0 V
RMS
± 0.2 V
RMS
at 1 kHz for Y5U and Y5S,
and 1 MHz for U2J
U2J: -750 ppm ± 120 ppm
Y5S: ± 22 %
Y5U: +22 %/-56 %
Impulse
voltage
3 pulses of 8 kV No failure
Life test
1000 h at 125 °C ± 2 °C, 850 V
AC
/50 Hz;
once every hour 1000 V
AC
for 0.1 s
External appearance: no visible damage
C/C ± 15 %
DF 0.5 % for U2J and 5 % for Y5S and Y5U
IR 3000 M
Dielectric strength: no failure
Humidity test
500 h at 500 V
AC
, 50 Hz and 500 h unloaded
40 °C, RH = 90 % to 95%
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
Dielectric strength: no failure
Robustness of
termination
Pull test: 0.5 kg tensile weight in radial direction for 10 s ± 1 s
Bending strength: capacitor body rotated by 90° in both directions
No damage to capacitor body and lead wire
Soldering
effect
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
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/s
2
;
Sweep rate: 1 oct/min, each axis 2 h (6 h in total)
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
Resin (adhesive)
