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
ultraminiatureversionofTypeWMFandthesectionsofthese
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:
Voltage Range:
.001 µF to .47 µF
80 to 400 Vdc (50 to 200 Vac, 60 Hz)
±10% standard, ±5% optional
Capacitance Tolerance:
Temperature Range:
–55 to +125 ºC with full rated voltage to 85 ºC,
derate linearly to 50% of rated voltage at 125 ºC
250% of rated voltage for 1 minute
.75% Max. (25 ºC, 1 kHz)
Dielectric Strength:
Dissipation Factor:
Insulation Resistance:
Life Test:
30,000 MΩ x µF, 100,000 MΩ Min.
250 hours at 85 ºC at 125% rated voltage
Outline Drawing
Pulse Ratings
TINNED COPPER-CLAD STEEL LEADS
d
Pulse Capability
Body Length
1.50” MIN.
L MAX.
1.50” MIN.
(38.1mm)
(38.1mm)
D
MAX.
Rated
≤.437
.531-.593 .656-.718
0.906
1.218
Voltage
dV/dt — volts per microsecond, maximum
Lead Diameters:
80
5000
10800
30700
2100
5000
1500
3000
9600
900
1700
3600
690
No. 24 AWG to .282” (6.35mm) diameter
200
400
1260
2600
No. 22 AWG .283” (6.38mm) diameter and up
14500
NOTE: Other capacitance values, sizes and performance specifications
are available. Concatc us.
Ratings
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)
0.0068 WMC08D68K
0.0082 WMC08D82K
0.010 WMC08S1K
0.012 WMC08S12K
0.015 WMC08S15K
0.018 WMC08S18K
0.022 WMC08S22K
0.027 WMC08S27K
0.033 WMC08S33K
0.039 WMC08S39K
.185 (4.7)
.185 (4.7)
.185 (4.7)
.185 (4.7)
.185 (4.7)
.185 (4.7)
.185 (4.7)
.229 (5.8)
.229 (5.8)
.229 (5.8)
.406 (10.3)
.406 (10.3)
.406 (10.3)
.468 (11.9)
.468 (11.9)
.531 (13.5)
.531 (13.5)
.468 (11.9)
.468 (11.9)
.593 (15.1)
.020 (.5)
.020 (.5)
.020 (.5)
.020 (.5)
.020 (.5)
.020 (.5)
.020 (.5)
.020 (.5)
.020 (.5)
.020 (.5)
0.0010 WMC08D1K
0.0012 WMC08D12K
0.0015 WMC08D15K
0.0018 WMC08D18K
0.0022 WMC08D22K
0.0027 WMC08D27K
0.0033 WMC08D33K
0.0039 WMC08D39K
0.0047 WMC08D47K
0.0056 WMC08D56K
.185 (4.7)
.185 (4.7)
.185 (4.7)
.185 (4.7)
.185 (4.7)
.185 (4.7)
.185 (4.7)
.185 (4.7)
.185 (4.7)
.185 (4.7)
.406 (10.3)
.406 (10.3)
.406 (10.3)
.406 (10.3)
.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)
.020 (.5)
.020 (.5)
.020 (.5)
.020 (.5)
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