Type 418P, Orange Drop®, Polyester Film/Foil Capacitors
Type 418P Orange Drop
Round Profile
Polyester Film/Foil
Capacitors
®
Features
• Radial-lead. Round profile.
• Non-inductively wound, extended
foil construction.
• Ratings up to 1000 Volts DC.
Insulation Resistance:
At +25°C: 100,000 M for C .25 µF
25,000 M -µF for C > .25 µF
.15 µF
At +85°C: 10,000 M for C
1,500 M -µF for C > .15 µF
At +105°C:
1,500 M for C .17 µF
250 M -µF for C > .17 µF
At +125°C:
200 M for
C
.13 µF
25 M -µF for C > .13 µF
Dissipation Factor:
0.75% Maximum @ 1 KHz, +25°C
Encapsulation:
Conformal coating of orange, flame
retardant epoxy. Meets UL94V-0
specifications.
Dielectric/Construction:
Polyester film, single section design.
Non-inductivelywound with extended
aluminum foil.
Specifications
Capacitance Range:
.001 to 1.0 µF
Capacitance Tolerance:
±5%, ±10%, ±20%
Voltage Ratings:
100 to 1000 Volts DC
Operating Temperature Range:
-55°C to +85°C (at full voltage)
Voltage Derating:
At +105°C, 70% of +85°C rating.
At +125°C, 50% of +85°C rating.
Lead Wire:
Tinned copper-clad steel,
.032 (0.8) diameter, #20 AWG
Regulatory Information
CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830
Type 418P, Orange Drop®, Polyester Film/Foil Capacitors
General Specifications
The Type 418P Orange Drop
®
is designed and manufactured for operation in a wide range of demanding envi-
ronments and applications. Type 418P capacitors are wound from the most reliable polyester film and alum-
inum foil available and are protected by a rugged conformal coating of orange epoxy. They may be operated
up to +125°C with proper derating.
The 418P series finds use in many commercial and industrial applications, from power supplies and audio
amplifiers to welding equipment and ultrasonics.
Operating Temperature Range:
Humidity Testing:
The standard operating temperature range for
polyester film is -55°C to +85°C. The 418P
may be operated at full voltage within this
temperature range.
The 418P may be operated up to +105°C
provided the DC working voltage is reduced
to 70% of the +85°C rating (full rating), and
up to +125°C with a 50% reduction from the
+85°C rating (full rating).
Units subjected to 95% relative humidity for 72
hours with no voltage applied at +75°C. After 4
hours of drying minimum product of insulation
resistance and capacitance shall be 5,000 M -µF
DC Voltage Life Test:
For more specific details regarding operation
above +85°C please contact our design
engineering department.
The maximum operating temperature for the
418P polyester film capacitor is +125°C.
Dielectric Withstanding Voltage:
500 hours at +85°C at 150% of rated 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 initial value
and dissipation factor shall not have increased to
more than 1.0%. In addition, there should be no
open or short circuits, and no sign of visible damage.
Typical Temperature Characteristics:
Units rated below 1000 VDC shall withstand a
DC potential of 250% of rated voltage applied
between terminals for not more than 5 seconds.
Units rated at 1000 VDC shall withstand a DC
potential of 200% of rated voltage applied between
terminals for not more than 5 seconds.
Lead Bend Test:
After 3 consecutive 180° bends. No damage.
CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830
Type 418P, Orange Drop®, Polyester Film/Foil Capacitors
Ordering/Part Number Information
418P
104
9
6
L
D
3
(XXXX)
A suffix may be added by
the factory to denote special
construction.
Lead Length
1 = 0.187 (4.7) ±0.030 (0.8)
2 = 0.250 (6.4) ±0.030 (0.8)
3 = 1.250 (32) Minimum
Custom lead lengths available upon request.
Terminal
A = Straight Lead
B,F = Hairpin Crimp
D,G,H = Hockey Stick Crimp
Case Code
See Standard Sizes/Ratings Table
D-C Voltage Rating
Expressed in Hundreds of Volts
Capacitance Tolerance 0 = ±20%; 9 = ±10%; 5 = ±5%
Capacitance
Expressed in Picofarads. The first two digits are the significant figures,
the third is the number of zeros following. (i.e. 104 = 100000 pF = .1 µF)
CDE Type Number
Identifies the basic capacitor design.
Standard Marking Format
Sample Marking
on unit
CDE418P600V
104K 9810
CDE
418P
600V
104K
9810
Description
CDE Electronics identification
Type number
D-C Voltage rating, Volts
Capacitance and tolerance code
Weekly date code
(i.e. 10th week of 1998)
Tolerance codes
per EIA Standards
J
K
M
±5%
±10%
±20%
CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830
Type 418P, Orange Drop®, Polyester Film/Foil Capacitors
Standard Lead Styles
TERMINAL A
TERMINAL B,F
TERMINAL D,G,H
Standard Lead Spacings
CASE
CODE
J
K
L
M
S
Term. A
0.500
0.688
0.969
1.344
(12.7)
(17.5)
(24.6)
(34.1)
Term. B
0.500
0.688
0.969
1.344
(12.7)
(17.5)
(24.6)
(34.1)
Term. D
Term. F
Term. G
Term. H
0.394 (10)
0.375 (9.5)
0.590 (15)
0.375 (9.5)
0.719 (18.3)
0.886 (22.5)
---
1.094 (27.8)
0.295 (7.5) 0.197 (5)
0.394 (10) 0.295 (7.5)
0.590 (15)
---
---
1.083 (27.5)
CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830
Type 418P, Orange Drop®, Polyester Film/Foil Capacitors
Type 418P Standard Sizes/Ratings
2
1
Value, µF
Part Number
L
MAX
.70
(17.8)
.70
(17.8)
.70
(17.8)
.70
(17.8)
.70
(17.8)
.70
(17.8)
.90
(22.9)
.90
(22.9)
.90
(22.9)
.90
(22.9)
1.20
(30.5)
1.20
(30.5)
1.20
(30.5)
1.20
(30.5)
1.60
1.60
1.60
1.60
1.60
1.60
DIA
MAX
.35 (8.9)
.35 (8.9)
.35 (8.9)
.35 (8.9)
.35 (8.9)
.35 (8.9)
.40
(10.2)
.40
(10.2)
.45
(11.4)
.45
(11.4)
.45
(11.4)
.45
(11.4)
.50
(12.7)
.50
(12.7)
.50
(12.7)
.50
(12.7)
.60
(15.2)
.60
(15.2)
.65
(16.5)
.70
(17.8)
Value, µF
Part Number
1
L
MAX
.70
(17.8)
.70
(17.8)
.70
(17.8)
.70
(17.8)
.70
(17.8)
.70
.70
.70
.70
.70
DIA
MAX
.30
.30
.30
.30
.30
(7.6)
(7.6)
(7.6)
(7.6)
(7.6)
100 VDC
.027
.033
.039
.047
.056
.068
.082
.1
.12
.15
.18
.22
.27
.33
.39
.47
.56
.68
.82
1.0
400 VDC
.001
.0012
.0015
.0018
.0022
418P27391J
418P33391J
418P39391J
418P47391J
418P56391J
418P68391J
418P82391K
418P10491K
418P12491K
418P15491K
418P18491L
418P22491L
418P27491L
418P33491L
418P39491M
418P47491M
418P56491M
418P68491M
418P82491M
418P10591M
418P10294J
418P12294J
418P15294J
418P18294J
418P22294J
418P27294J
418P33294J
418P39294J
418P47294J
418P56294J
418P68294J
418P82294J
418P10394J
418P12394J
418P15394J
418P18394K
418P22394K
418P27394K
418P33394K
418P39394L
418P47394L
418P56394L
418P68394L
418P82394L
418P10494L
418P12494L
418P15494L
418P18494M
418P22494M
418P27494M
418P33494M
418P39494M
418P47494M
.0027
.0033
.0039
.0047
.0056
.0068
.0082
.01
.012
.015
.018
.022
.027
.033
.039
.047
.056
.068
.082
.1
.12
.15
.18
.22
.27
.33
.39
.47
(17.8)
(17.8)
(17.8)
(17.8)
(17.8)
.30 (7.6)
.30 (7.6)
.30 (7.6)
.30 (7.6)
.33 (8.4)
.33 (8.4)
.35 (8.9)
.35 (8.9)
.35 (8.9)
.38 (9.7)
.38
.38
.40
.40
.40
.40
.45
.45
.52
.52
.55
.57
(9.7)
(9.7)
(10.2)
(10.2)
.70
(17.8)
.70
(17.8)
.70
(17.8)
.70
(17.8)
.70
(17.8)
.90
(22.9)
.90
(22.9)
.90
(22.9)
.90
(22.9)
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
(40.6)
(40.6)
(40.6)
(40.6)
(40.6)
(40.6)
200 VDC
.0056
.0068
.0082
.01
.012
.015
.018
.022
.027
.033
.039
.047
.056
.068
.082
.1
.12
.15
.18
.22
.27
.33
.39
.47
418P56292J
418P68292J
418P82292J
418P10392J
418P12392J
418P15392J
418P18392J
418P22392J
418P27392J
418P33392K
418P39392K
418P47392K
418P56392L
418P68392L
418P82392L
418P10492L
418P12492L
418P15492L
418P18492L
418P22492L
418P27492M
418P33492M
418P39492M
418P47492M
.70
(17.8)
.70
(17.8)
.70
(17.8)
.70
(17.8)
.70
(17.8)
.70
(17.8)
.70
(17.8)
.70
(17.8)
.70
(17.8)
.90
(22.9)
.90
(22.9)
.90
(22.9)
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.20
1.60
1.60
1.60
1.60
.33 (8.4)
.33 (8.4)
.33 (8.4)
.33 (8.4)
.33 (8.4)
.33 (8.4)
.33 (8.4)
.33 (8.4)
.35 (8.9)
.38 (9.7)
.38 (9.7)
.38 (9.7)
.38
(9.7)
.38
(9.7)
.40
(10.2)
.40
(10.2)
.45
(11.4)
.45
(11.4)
.50
(12.7)
.50
(12.7)
.47
(11.9)
.47
(11.9)
.50
(12.7)
.55
(14.0)
(30.5)
(30.5)
(30.5)
(30.5)
(30.5)
(30.5)
(30.5)
(30.5)
(10.2)
(10.2)
(11.4)
(11.4)
(13.2)
(13.2)
(14.0)
(14.5)
1.60
(40.6)
1.60
(40.6)
1.60
(40.6)
1.60
(40.6)
1.60
(40.6)
1.60
(40.6)
.60
(15.2)
.60
(15.2)
.65
(16.5)
.65
(16.5)
.72
(18.3)
.80
(20.3)
(30.5)
(30.5)
(30.5)
(30.5)
(30.5)
(30.5)
(30.5)
(30.5)
(40.6)
(40.6)
(40.6)
(40.6)
1.
To complete part number for specific tolerance, terminal style and lead length please refer to Ordering/Part Number Information
2
page. The 418P series is available through the
CDE
Distribution Network on special order.
Dimensions in inches, metric (mm) in parenthesis.
CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830
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