CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 • www.cde.com

Ratings

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 sections of these non-inductive capacitors are

constructed with extended foil, polyester 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

Specifica-

Capacitance Range:

Voltage Range:

Capacitance Tolerance:

Temperature Range:

Dielectric Strength:

Dissipation Factor:

Insulation Resistance:

Life Test:

.001 µF to .47 µF

80 to 400 Vdc

±10% standard, ±5% optional

–55 to +125 ºC

(Full-rated voltage at 85 °C–Derate linearly to 50%-rated voltage at 125 °C)

Outline Drawing

Pulse Ratings

Lead Diameters:

No. 24 AWG to .282” (6.35mm) diameter

No. 22 AWG .283” (6.38mm) diameter and up

NOTE: Other capacitance values, sizes and performance specifications are

available. Contact us.

Specifications

Pulse Capability

Body Length

Rated

≤.437

.531-.593 .656-.718

0.906

1.218

Voltage

dV/dt — volts per microsecond, maximum

80

5000

2100

1500

900

690

200

10800

5000

3000

1700

1260

400

30700

14500

9600

3600

2600

Cap

Catalog

D

L

d

(µF)

Part Number Inches (mm) Inches (mm) Inches (mm)

80 Vdc

0.0010 WMC08D1K-F

.185 (4.7)

.406 (10.3)

.020 (.5)

0.0012 WMC08D12K-F

.185 (4.7)

.406 (10.3)

.020 (.5)

0.0015 WMC08D15K-F

.185 (4.7)

.406 (10.3)

.020 (.5)

0.0018 WMC08D18K-F

.185 (4.7)

.406 (10.3)

.020 (.5)

0.0022 WMC08D22K-F

.185 (4.7)

.406 (10.3)

.020 (.5)

0.0027 WMC08D27K-F

.185 (4.7)

.406 (10.3)

.020 (.5)

Cap

Catalog

D

L

d

(µF)

Part Number Inches (mm) Inches (mm) Inches (mm)

80 Vdc

0.0033 WMC08D33K-F

.185 (4.7)

.406 (10.3)

.020 (.5)

0.0039 WMC08D39K-F

.185 (4.7)

.406 (10.3)

.020 (.5)

0.0047 WMC08D47K-F

.185 (4.7)

.406 (10.3)

.020 (.5)

0.0056 WMC08D56K-F

.185 (4.7)

.406 (10.3)

.020 (.5)

0.0068 WMC08D68K-F

.185 (4.7)

.406 (10.3)

.020 (.5)

0.0082 WMC08D82K-F

.185 (4.7)

.406 (10.3)

.020 (.5)

Tinned Copper-Clad Steel Leads

d

1.5” Min.

(38 mm)

1.5” Min.

(38 mm)

D

Max.

L Max.

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

RoHS Compliant