PWS Axial leaded polypropylene film
with aluminum foil electrodes
Applications
ï‚· SCR commutating ï‚· Deflection circuits
ï‚· Snubber networks ï‚· SMPS
Features
ï‚· Polypropylene ï‚· High Current
ï‚· High dvdt ï‚· Low ESR
Specifications
Operating Temperature Rang e -55°C to +105°C
Capacitance Tolerance +10% at 1 kHz, 20°C
+5% optional
WVDC 630 1000 1500 2000
AC voltage VAC 300 400 450 500
Frequency C<.001uF .001<C<0.1uF C>0.1uF
10 kHz - .0005 .001
Dissipation Factor (MAX)
Tan
at 1 kHz and 20°C 100 kHz .001 - -
Insulation Resistance
@20°C (<70C RH)for 1 minute
at 100VDC applied
C< 0.1uF: 100 GΩ
C>0.1uF: 10000 MΩxuF
Self Inductance <1 nano-Henry per mm of body length and lead length
Terminal to Terminal
Dielectric Strength 200% of VDC applied for 2
Seconds and 25°C
1000 Hours at 85C with 150% of rated voltage applied
Capacitance Change <+1% of initially measured value
Dissipation Factor <.0005 at 10 kHz for C<0.1uF
<.001 at 1 kHz for C>0.1uF
Load Life
Insulation Resistance >50% of minimum specified value
56 days with no voltage applied at +40C and 93%(+2%) relativ e humidity
Capacitance Change <+1% of initially measured value
Dissipation Factor <.0005 at 10 kHz for C<0.1uF
<.001 at 1 kHz for C>0.1uF
Damp Heat
Insulation Resistance >50% of minimum specified value
Capacitance Change <+10% of initially measured value
Dissipation Factor <200% of maximum specified value
Reliability
Applied Voltage=0.5xWVDC
Temperature:40°C
1 FIT(1 FIT=1x10-9 Failures
per component hours) Insulation Resistance <.005 x minimum specified value
Construction Extended foil Polypropylene film with internal series connections and metallized film
Electrodes Aluminum foil
Coating Flame Retardant Polyester tape wrap (UL510)with epoxy end fill(UL94V0)
Lead terminations Lead free tinned copper leads