Capacitors and Resistors for Tube Electronics - JustRadios
Capacitor uF - nF - pF Conversion Chart
When reading schematics, repairing radios and buying capacitors, you often must convert between uF, nF and pF.
Paper and electrolytic capacitors are usually expressed in terms of uF (microfarads). Short forms for micro farad include
uF, mfd, MFD, MF and UF. Mica capacitors are usually expressed in terms of pF (micromicrofarads) (picofarads).
Short forms for micromicrofarads include pF, mmfd, MMFD, MMF, uuF and PF. A pF is one-millionth of a uF. In
between a pF and
a uF is a nF which is one-one thousands of a uF. Converting back and forth between uF, nF
and pF can be confusing with
all those darn decimal points to worry about. Below is a uF - nF- pF conversion chart.
Just print a copy and tape it
to your workbench....it will come in handy. Have fun with your radio restorations.
Back to Capacitor Tips Page.
This page brought to you by
JustRadios - CAPACITORS for Tube Radios.
Capacitor Shopping Cart .....
Capacitor Excel OrderForm
Free USPS First Class Airmail Shipping for
Capacitor KITS and
Resistor KITS
To use this table, just read across. For example, 1uF is same 1,000nF or 1,000,000pF.
uF/ MFD |
nF |
pF/ MMFD |
|
uF/ MFD |
nF |
pF/ MMFD |
1uF / MFD
|
1000nF |
1000000pF(MMFD) |
|
0.001uF / MFD |
1nF |
1000pF(MMFD) |
0.82uF / MFD |
820nF |
820000pF (MMFD) |
|
0.00082uF / MFD |
0.82nF |
820pF (MMFD) |
0.8uF / MFD |
800nF |
800000pF (MMFD) |
|
0.0008uF / MFD |
0.8nF |
800pF (MMFD) |
0.7uF / MFD |
700nF |
700000pF (MMFD) |
|
0.0007uF / MFD |
0.7nF |
700pF (MMFD) |
0.68uF / MFD |
680nF |
680000pF (MMFD) |
|
0.00068uF / MFD |
0.68nF |
680pF (MMFD) |
0.6uF / MFD |
600nF |
600000pF (MMFD) |
|
0.0006uF / MFD |
0.6nF |
600pF (MMFD) |
0.56uF / MFD |
560nF |
560000pF (MMFD) |
|
0.00056uF / MFD |
0.56nF |
560pF (MMFD) |
0.5uF / MFD |
500nF |
500000pF (MMFD) |
|
0.0005uF / MFD |
0.5nF |
500pF (MMFD) |
0.47uF / MFD |
470nF |
470000pF (MMFD) |
|
0.00047uF / MFD |
0.47nF |
470pF (MMFD) |
0.4uF / MFD
 |
400nF |
400000pF (MMFD) |
|
0.0004uF / MFD |
0.4nF |
400pF (MMFD) |
0.39uF / MFD |
390nF |
390000pF (MMFD) |
|
0.00039uF / MFD |
0.39nF |
390pF (MMFD) |
0.33uF / MFD |
330nF |
330000pF (MMFD) |
|
0.00033uF / MFD |
0.33nF |
330pF (MMFD) |
0.3uF / MFD
 |
300nF |
300000pF (MMFD) |
|
0.0003uF / MFD |
0.3nF |
300pF (MMFD) |
0.27uF / MFD |
270nF |
270000pF (MMFD) |
|
0.00027uF / MFD |
0.27nF |
270pF (MMFD) |
0.25uF / MFD |
250nF |
250000pF (MMFD) |
|
0.00025uF / MFD |
0.25nF |
250pF (MMFD) |
0.22uF / MFD |
220nF |
220000pF (MMFD) |
|
0.00022uF / MFD |
0.22nF |
220pF (MMFD) |
0.2uF / MFD |
200nF |
200000pF (MMFD) |
|
0.0002uF / MFD |
0.2nF |
200pF (MMFD) |
0.18uF / MFD |
180nF |
180000pF (MMFD) |
|
0.00018uF / MFD |
0.18nF |
180pF (MMFD) |
0.15uF / MFD |
150nF |
150000pF (MMFD) |
|
0.00015uF / MFD |
0.15nF |
150pF (MMFD) |
0.12uF / MFD |
120nF |
120000pF (MMFD) |
|
0.00012uF / MFD |
0.12nF |
120pF (MMFD) |
0.1uF / MFD |
100nF |
100000pF (MMFD) |
|
0.0001uF / MFD |
0.1nF |
100pF (MMFD) |
0.082uF / MFD |
82nF |
82000pF (MMFD) |
|
0.000082uF / MFD |
0.082nF |
82pF (MMFD) |
0.08uF / MFD |
80nF |
80000pF (MMFD) |
|
0.00008uF / MFD |
0.08nF |
80pF (MMFD) |
0.075uF / MFD |
75nF |
75000pF (MMFD) |
|
0.000075uF / MFD |
0.075nF |
75pF (MMFD) |
0.07uF / MFD |
70nF |
70000pF (MMFD) |
|
0.00007uF / MFD |
0.07nF |
70pF (MMFD) |
0.068uF / MFD |
68nF |
68000pF (MMFD) |
|
0.000068uF / MFD |
0.068nF |
68pF (MMFD) |
0.06uF / MFD |
60nF |
60000pF (MMFD) |
|
0.00006uF / MFD |
0.06nF |
60pF (MMFD) |
0.056uF / MFD |
56nF |
56000pF (MMFD) |
|
0.000056uF / MFD |
0.056nF |
56pF (MMFD) |
0.05uF / MFD |
50nF |
50000pF (MMFD) |
|
0.00005uF / MFD |
0.05nF |
50pF (MMFD) |
0.047uF / MFD |
47nF |
47000pF (MMFD) |
|
0.000047uF / MFD |
0.047nF |
47pF (MMFD) |
0.04uF / MFD |
40nF |
40000pF (MMFD) |
|
0.00004uF / MFD |
0.04nF |
40pF (MMFD) |
0.039uF / MFD |
39nF |
39000pF (MMFD) |
|
0.000039uF / MFD |
0.039nF |
39pF (MMFD) |
0.033uF / MFD |
33nF |
33000pF (MMFD) |
|
0.000033uF / MFD |
0.033nF |
33pF (MMFD) |
0.03uF / MFD |
30nF |
30000pF (MMFD) |
|
0.00003uF / MFD |
0.03nF |
30pF (MMFD) |
0.027uF / MFD |
27nF |
27000pF (MMFD) |
|
0.000027uF / MFD |
0.027nF |
27pF (MMFD) |
0.025uF / MFD |
25nF |
25000pF (MMFD) |
|
0.000025uF / MFD |
0.025nF |
25pF (MMFD) |
0.022uF / MFD |
22nF |
22000pF (MMFD) |
|
0.000022uF / MFD |
0.022nF |
22pF (MMFD) |
0.02uF / MFD |
20nF |
20000pF (MMFD) |
|
0.00002uF / MFD |
0.02nF |
20pF (MMFD) |
0.018uF / MFD |
18nF |
18000pF (MMFD) |
|
0.000018uF / MFD |
0.018nF |
18pF (MMFD) |
0.015uF / MFD |
15nF |
15000pF (MMFD) |
|
0.000015uF / MFD |
0.015nF |
15pF (MMFD) |
0.012uF / MFD |
12nF |
12000pF (MMFD) |
|
0.000012uF / MFD |
0.012nF |
12pF (MMFD) |
0.01uF / MFD |
10nF |
10000pF (MMFD) |
|
0.00001uF / MFD |
0.01nF |
10pF (MMFD) |
0.009uF / MFD |
9nF |
9000pF (MMFD) |
|
0.000009uF / MFD |
0.009nF |
9pF (MMFD) |
0.0082uF / MFD |
8.2nF |
8200pF (MMFD) |
|
0.0000082uF / MFD |
0.0082nF |
8.2pF (MMFD) |
0.008uF / MFD |
8nF |
8000pF (MMFD) |
|
0.000008uF / MFD |
0.008nF |
8pF (MMFD) |
0.007uF / MFD |
7nF |
7000pF (MMFD) |
|
0.000007uF / MFD |
0.007nF |
7pF (MMFD) |
0.0068uF / MFD |
6.8nF |
6800pF (MMFD) |
|
0.0000068uF / MFD |
0.0068nF |
6.8pF (MMFD) |
0.006uF / MFD |
6nF |
6000pF (MMFD) |
|
0.000006uF / MFD |
0.006nF |
6pF (MMFD) |
0.0056uF / MFD |
5.6nF |
5600pF (MMFD) |
|
0.0000056uF / MFD |
0.0056nF |
5.6pF (MMFD) |
0.005uF / MFD |
5nF |
5000pF (MMFD) |
|
0.000005uF / MFD |
0.005nF |
5pF (MMFD) |
0.0047uF / MFD |
4.7nF |
4700pF (MMFD) |
|
0.0000047uF / MFD |
0.0047nF |
4.7pF (MMFD) |
0.004uF / MFD |
4nF |
4000pF (MMFD) |
|
0.000004uF / MFD |
0.004nF |
4pF (MMFD) |
0.0039uF / MFD |
3.9nF |
3900pF (MMFD) |
|
0.0000039uF / MFD |
0.0039nF |
3.9pF (MMFD) |
0.0033uF / MFD |
3.3nF |
3300pF (MMFD) |
|
0.0000033uF / MFD |
0.0033nF |
3.3pF (MMFD) |
0.003uF / MFD |
3nF |
3000pF (MMFD) |
|
0.000003uF / MFD |
0.003nF |
3pF (MMFD) |
0.0027uF / MFD |
2.7nF |
2700pF (MMFD) |
|
0.0000027uF / MFD |
0.0027nF |
2.7pF (MMFD) |
0.0025uF / MFD |
2.5nF |
2500pF (MMFD) |
|
0.0000025uF / MFD |
0.0025nF |
2.5pF (MMFD) |
0.0022uF / MFD |
2.2nF |
2200pF (MMFD) |
|
0.0000022uF / MFD |
0.0022nF |
2.2pF (MMFD) |
0.002uF / MFD |
2nF |
2000pF (MMFD) |
|
0.000002uF / MFD |
0.002nF |
2pF (MMFD) |
0.0018uF / MFD |
1.8nF |
1800pF (MMFD) |
|
0.0000018uF / MFD |
0.0018nF |
1.8pF (MMFD) |
0.0015uF / MFD |
1.5nF |
1500pF (MMFD) |
|
0.0000015uF / MFD |
0.0015nF |
1.5pF (MMFD) |
0.0012uF / MFD |
1.2nF |
1200pF (MMFD) |
|
0.0000012uF / MFD |
0.0012nF |
1.2pF (MMFD) |
0.001uF / MFD |
1nF |
1000pF (MMFD) |
………. |
0.000001uF / MFD |
0.001nF |
1pF (MMFD) |
Copyright Notice: This website and its content/webpages is Copyright 2014 David Cantelon (JustRadios)©.
All rights reserved. See bottom of this page.
Resistor KITS
Free World-wide Airmail Shipping
for all Resistor KITS
Capacitors for Tube Radios and Amplifiers
:
Metalized Polypropylene Capacitors - 630 Volt & 1000 Volt Axial Tubulars
Metallized Polyester Film Capacitors - 630 Volt & 1000 Volt Axial Tubulars
jb JFX Premium Metallized Polypropylene Capacitors - 630V & 400V Axial Tubulars
Polystyrene/Styroflex Audiophile Capacitors - 630 Volt Axial Tubulars
Metallized Polyester Film Capacitors - 6000 Volts Axial Tubulars
Metal-Foil Polypropylene Capacitors- 630 Volt Orange Dips
Metallized Polyester Film Capacitors - 630 Volt Orange Dips
Metallized Polypropylene Capacitors- 1600 Volt Orange Dips
Mylar Film Capacitor "Bargain Bin" - on sale in Bags of 50
Single Section Can Electrolytic Capacitors - 500 Volts
Dual Section Can Electrolytic Capacitors - 500 Volts
Capacitor Clamps for Can Electrolytic Capacitors
High Voltage Electrolytic Capacitors - Radial Leads
High Voltage Electrolytic Capacitors - Axial Leads
Silver MICA Capacitors- 500 Volts & 1000 Volts
Ceramic Disc Capacitors - 1600 Volts
X1/Y2 Disc Safety Capacitors - 250VAC
Y2 Film Safety / Interference Suppression Capacitors - 250VAC
X2 Film Safety / Interference Suppression Capacitors - 275VAC
hot Capacitor KITS - for vintage tube radio & amp restorations
Resistor KITS - for vintage tube radios & tube based electronics
Vintage Tube Radio Dial Belts
Heat-Shrink Tubing for Capacitor and Resistor Leads
Capacitor Tips - how to choose capacitors for tube radio restorations
Antique Radio Schematics - JustRadios
E-mail:justradios@yahoo.com
Copyright Notice: This website and its content/webpages is Copyright 2014 David Cantelon (JustRadios)©. All rights reserved.
Any redistribution or reproduction of part or all of the contents in any form is prohibited other than the following: you may print or
download to a local hard disk extracts for your personal use only. You may not, except with our express written permission, distribute
or commercially exploit the content. Nor may you transmit it or store it in any other website or other form of electronic retrieval
system.
This page last updated in April, 2021