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General Purpose Film Capacitor Selector Chart
Including low ESR / ESL, near-C0G stability, and 150°C models
Links to other resources in printed catalogs:
Series MDK
- Additional information is included on the SMD page.
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Metallized Polyester - radial or Axial
General Purpose, especially if self healing is needed
DC Volt
min/max |
AC Volt
min/max |
Max. uF
(min volt/max volt) |
Series |
Max Temp °C |
Construction |
Pitch range
(mm) |
Self healing? |
Comments |
50
1000 |
30
250 |
82 uF
4.7 uF |
MMK |
100* |
Wound |
5 to 37.5 |
Yes |
Higher temperatures on request.
5mm: Use R82 where possible |
50
400 |
30
200 |
4.7 uF
0.047 uF |
R82 |
105 |
Stacked |
5 |
Yes |
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50
630 |
30
220 |
0.22 uF
0.018 uF |
RSB |
125 |
Stacked |
5 |
Yes |
High temperature, high performance version of R82 |
50
630 |
30
220 |
4.7 uF
0.047 uF |
R66 |
105 |
Stacked |
7.5 |
Yes |
125 °C / 1000H is allowed. |
50
1000 |
30
250 |
220 uF
4.7 uF |
R60 |
105 |
Mixed stacked
and wound |
10 to 37.5 |
Yes |
Stacked & wound, see datasheet.
125 °C / 1000H is allowed. |
50
1000 |
30
250 |
10 uF
0.47 uF |
A50 |
105 |
Wound |
(Axial) |
Yes |
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Metallized Polyester - Multiple leads
Low ESR/ESL for high-frequency filtering, DC link
DC Volt
min/max |
AC Volt
min/max |
Max. uF
(min volt/
max volt) |
Series |
Max.
Temp °C |
Construction |
Pitch Range (mm) |
Self
healing? |
Comments |
50
630 |
30
220 |
15 uF
0.18 uF |
MDK |
125 |
Wound |
10-15 |
Yes |
Dual In-Line (DIL) leads, 3 to 8 per side.
See also SMD versions MDC and MDS. |
Metallized PPS - Radial
Near-C0G stability with broader range, 150°C rated
DC
Volt
min/max |
AC
Volt
min/max |
Max. uF
(min volt/
max volt) |
Series |
Max.
Temp °C |
Construction |
Pitch
range (mm) |
Self
healing? |
Comments |
50
400 |
30
200 |
22 uF
1.8 uF |
SMR |
150 |
Wound |
5 to 37.5 |
Limited |
Excellent where high temperature or tight temperature stability is needed. |
Metallized Impregnated Paper - Radial
Use where transients can occur
DC Volt
min/max |
AC Volt
min/max |
Max. uF
(min volt/
max volt) |
Series |
Max.
Temp °C |
Construction |
Pitch range (mm) |
Self
healing? |
Comments |
400
1000 |
220
500 |
1 uF
0.1 uF |
PME261 |
100 (DC)
70 (AC) |
Wound |
10.2 to 25.4 |
Yes |
Excellent self-healing & dV/dt. Use where transients at low frequency are
present. |
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Service
Do you need Samples?
To aid with your design, use our Spice or FIT software tools.
For product questions, please use KnowledgeEdge at KEMET.
For product configuration, distributor availability and other advanced tools, go to CapacitorEdge.
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