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Vishay Siliconix - Polyester Capacitors

Numéro de référence 225P
Description Polyester Capacitors
Fabricant Vishay Siliconix 
Logo Vishay Siliconix 





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225P fiche technique
Type 225P
Vishay Sprague
Polyester Capacitors
Filmite® “E”, ORANGE DROP®, Radial Lead
PERFORMANCE CHARACTERISTICS
FEATURES
Utilizes minimum area where printed wiring
board space is most important
Wound from PETP polyester film and thin gauge RoHS
foil under carefully controlled atmospheric COMPLIANT
conditions
Protected against moisture by a conformal coating of
epoxy
Specifically designed for printed wiring board applications
Widely used in computers, instrumentation and
telecommunications equipment
100 VDC through 600 VDC, may be operated up to
+ 125 °C with proper dearting
Operating Temperature: - 55 °C to + 85 °C
Dielectric Withstanding Voltage:
To + 105 °C when working voltage is reduced to 70 % of
Capacitors shall withstand a DC potential of 250 % of rated
+ 85 °C rating; to + 125 °C when working voltage is reduced
voltage applied between terminals for not more than 5
to 50 % of 85 °C rating
seconds. The test voltage must be applied and discharged
Insulation Resistance: After a 2 minute charge at rated
through a resistor of 1 ohm per volt.
voltage or 500 V, whichever is less.
Humidity Test:
At + 25 °C: 100 000 Megohm for C 0.25 Microfarads
Condition capacitors with no voltage applied for 72 hours at
25000 Megohm - Microfarads for C > 0.25 Microfarads
95 % relative humidity and + 75 °C. Remove capacitors from
At + 85 °C: 10 000 Megohm for C 0.15 Microfarads
humidity chamber, wipe surface dry of moisture and dry in
1500 Megohm - Microfarads for C > 0.15 Microfarads www.DataSheet4U.ccomirculating air for 4 hours. Measure insulation resistance after
At + 105 °C: 1500 Megohm for C 0.17 Microfarads
a 2 minute charge at 25 °C and rated voltage or 500 VDC,
250 Megohm - Microfarads for C > 0.17 Microfarads
whichever is less. Minimum product of insulation resistance
At + 125 °C: 200 Megohm for C 0.13 Microfarads
and capacitance shall be 5000 Megohm - Microfarads after
25 Megohm - Microfarads for C > 0.13 Microfarads
test but need not exceed 10 000 Megohm. Not more than
one failure allowed in 12 units tested.
Capacitance Tolerance and Dissipation Factor:
Capacitors shall be measured at a frequency of 1000 Hz at
+ 25 °C or else be referred to measurements made at that
frequency and temperature. The maximum dissipation factor
shall be 0.75 %
DC Life Test:
Capacitance are capable of withstanding a 500 hour life test
at + 85 °C at 150 % of rated working voltage. After test,
capacitance shall not have changed by more than 5 % of
initial value, insulation resistance shall not have decreased
by more than 50 % of the initial limit and dissipation factor
shall not have increased to more than 1 %.
DIMENSIONS in inches [millimeters]
L
Max.
L
Max.
Lead
Length
0.237"
[6.020]
Max.
Lead
Length
0.237
[6.020]
Max.
H
Max.
L
Max.
Lead
Length
0.237
[6.020]
Max.
T Max.
S
± 0.060 [1.524]
Terminal A
CASE
CODE
W
X
Y
Document Number: 42016
Revision: 19-Feb-07
S
± 0.030 [0.762]
Terminal B
L
(Max.)
0.70 [17.78]
0.80 [20.32]
1.25 [31.75]
S
± 0.030 [0.762]
Terminal D
Tinned Copper-Clad Steel
0.032 [0.813] Dia.
(No. 20 AWG)
Terminal A and B
0.562 [14.275]
0.613 [15.570]
0.969 [24.613]
S
Terminal D
0.375 [9.525]
0.375 [9.525]
0.719 [18.263]
For technical questions, contact: [email protected]
www.vishay.com
25

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