Type WMC Polyester Film/Foil Capacitors
Axial Lead, Miniature Size for Automatic Insertion
Type WMC axial-leaded polyester film/foil capacitors
are ideal for automatic insertion in printed circuit boards.
It is an ultraminiature version of Type WMF and the sec-
tions of these non-inductive capacitors are constructed
with extended foil, polyster film, with tinned copper-
clad steel leads.
Highlights
• Miniature Size
• Available on tape and reel
• Film/foil construction, non-inductive design
• High dV/dt ratings
• Good for high pulse applications
Specifications
Capacitance Range: .001 µF to .47 µF
Voltage Range: 80 to 400 Vdc (50 to 200 Vac, 60 Hz)
Capacitance Tolerance: ±10% standard, ±5% optional
Temperature Range: –55 to +125 ºC
(Full-rated voltage at 85 °C–Derate linearly to 50%-rated voltage at 125 °C)
250% of rated voltage for 1 minute
.75% Max. (25 ºC, 1 kHz)
30,000 MΩ x µF, 100,000 MΩ Min.
250 hours at 85 ºC at 125% rated voltage
Dielectric Strength:
Dissipation Factor:
Insulation Resistance:
Life Test:
Outline Drawing
Pulse Ratings
Tinned Copper-Clad Steel Leads
Pulse Capability
Body Length
d
1.5” Min.
(38 mm)
1.5” Min.
L Max.
Rated
≤.437 .531-.593 .656-.718 0.906
1.218
D
Max.
(38 mm)
Voltage
dV/dt — volts per microsecond, maximum
Lead Diameters:
80
5000
10800
30700
2100
5000
1500
3000
9600
900
1700
3600
690
1260
2600
No. 24 AWG to .282” (6.35mm) diameter
200
400
No. 22 AWG .283” (6.38mm) diameter and up
14500
NOTE: Other capacitance values, sizes and performance specifications
are available. Contact us.
Ratings
RoHS Compliant
Cap
(µF)
Catalog
D
L
d
Cap
(µF)
Catalog
D
L
d
Part Number Inches (mm) Inches (mm) Inches (mm)
80 Vdc (50 Vac)
Part Number Inches (mm) Inches (mm) Inches (mm)
80 Vdc (50 Vac)
0.0033 WMC08D33K-F .185 (4.7)
0.0039 WMC08D39K-F .185 (4.7)
0.0047 WMC08D47K-F .185 (4.7)
0.0056 WMC08D56K-F .185 (4.7)
0.0068 WMC08D68K-F .185 (4.7)
0.0082 WMC08D82K-F .185 (4.7)
.406 (10.3)
.406 (10.3)
.406 (10.3)
.406 (10.3)
.406 (10.3)
.406 (10.3)
.020 (.5)
.020 (.5)
.020 (.5)
.020 (.5)
.020 (.5)
.020 (.5)
0.0010 WMC08D1K-F
.185 (4.7)
.406 (10.3)
.406 (10.3)
.406 (10.3)
.406 (10.3)
.406 (10.3)
.406 (10.3)
.020 (.5)
.020 (.5)
.020 (.5)
.020 (.5)
.020 (.5)
.020 (.5)
0.0012 WMC08D12K-F .185 (4.7)
0.0015 WMC08D15K-F .185 (4.7)
0.0018 WMC08D18K-F .185 (4.7)
0.0022 WMC08D22K-F .185 (4.7)
0.0027 WMC08D27K-F .185 (4.7)
CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 • www.cde.com