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Capacitors

Capacitors are passive devices that are used in almost all electrical circuits for rectification, coupling and tuning. Also known as condensers, a capacitor is simply two electrical conductors separated by an insulating layer called a dielectric. The conductors are usually thin layers of aluminum foil, while the dielectric can be made up of many materials including paper, mylar, polypropylene, ceramic, mica, and even air. Electrolytic capacitors have a dielectric of aluminum oxide which is formed through the application of voltage after the capacitor is assembled. Characteristics of different capacitors are determined by not only the material used for the conductors and dielectric, but also by the thickness and physical spacing of the components.
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SET-CAP-MARSHALL-003 Cap Set - for Marshall JCM800 2204, 4010, 4104 (50W Volume)
Replacement electrolytic capacitor set.
Basic set includes:
  • (3) C-EC50-50-500CE
  • (2) C-ET10-160
Premium set includes:
  • (3) C-EC50-50-500FT (F&T)
  • (2) C-SA10-150 (Sprague Atom)
Warning: Some electrolytic capacitors can store charge even after the amp has been turned off and unplugged for some time. Always make sure your original electrolytic capacitors do not have a voltage present before touching them.
Starting at $25.85
C-ET10-50-IL Capacitor - Illinois, 50V, 10µF, Axial Lead Electrolytic
Polarized electrolytic capacitor with axial leads. Capacitance of 10uF and rated for 50V max.
$0.45
C-ET2D2-100-IL Capacitor - Illinois, 100V, 2.2µF, Axial Lead Electrolytic
Polarized electrolytic capacitor with axial leads. Capacitance of 2.2uF and rated for 100V max.
$0.34
C-ET1-50-IL Capacitor - Illinois, 50V, 1µF, Axial Lead Electrolytic
Polarized electrolytic capacitor with axial leads. Capacitance of 1uF and rated for 50V max.
$0.35
C-ET4D7-50-IL Capacitor - Illinois, 50V, 4.7µF, Axial Lead Electrolytic
High quality low leakage tubular electrolytic capacitor. Rated for 85° C operation. Tolerance -20%, +50%.
$0.33
C-EC20-10-10-10 Capacitor - CE Mfg., 450V, 20/10/10/10µF
  • CE Manufacturing USA Made Multi Section Can Capacitor. Reproduced to exact Mallory specs using original Mallory machinery.
  • 20/10/10/10uF 450VDC. Used In Dynaco PAM-1 Preamplifiers. This is not a standard design of FP Cap, as the 20 Mfd is B(lank). Standard rolling would be D(iamond) as the high cap section.*
  • FP / Twist lock style, Solder tabs.
  • -10%, +50% Tolerance
  • 85°C temperature rating.
  • 1 3/8"D X 2 ½"H.

*C-EC20-10-10-10 does contain all four values.
$38.80
C-ET220-300-IL Capacitor - Illinois, 300V, 220µF, Axial Lead Electrolytic
Rated for 85 degree operation. Tolerance ±20%. Measures 1.03" diameter X 1.97" height
$5.95
C-PV4700-55-A Capacitor - Peavey, 55V, 4700µF, Axial Lead
Peavey 4700 µF @ 55V polarized electrolytic capacitor with axial leads. 7/8" diameter x 2" length.
$6.95
C-EC30X4-475 Capacitor - CE Mfg., 475V, 30/30/30/30µF, Electrolytic
Made in the USA on Mallory's original machinery.
  • 4 sections - 30µF all at 475V
  • -10%, +50% tolerance
  • 55° temperature rating
  • 1-3/8" diameter x 2-5/8" tall
$37.75
C-ER33-47-47 Capacitor - CE Mfg., 160V, 33/47/47µF, Electrolytic
CE Manufacturing multi-section electrolytic "Firecracker" style capacitor (modern polarized electrolytic caps in a tube for a vintage look). Made in the USA. 33/47/47 µF ±20% @ 160 VDC. 1-1/16" diameter x 3-¾" length. Includes zip-tie and mount square. Great for antique radio restoration. Four wires (Blue, Red, Red, Black):
  • Blue to Black = 33 µF
  • Red to Black = 47 µF
$8.95
C-EC100-100-500 Capacitor - CE Mfg., 500V, 100/100µF
  • CE Manufacturing USA Made Multi Section Can Capacitor. Reproduced To Exact Mallory Specs Using Original Mallory Machinery
  • 100/100uF - 500VDC Electrolytic
  • FP / Twist Lock Style. Solder Tabs
  • -10%, +50% Tolerance, 55°C Temperature Rating
  • 1 3/8"D X 4"H
$40.90
C-ET4700-16 Capacitor - 16V, 4700µF, Axial Lead Electrolytic
4700 µF @ 16 VDC polarized electrolytic capacitor with axial leads. 5/8" diameter x 1-1/16" length.
$2.50
C-ET25-800 Capacitor - CE Mfg., 800V (900V Surge), 25µF, Electrolytic
CE Manufacturing multi-section electrolytic "Firecracker" style capacitor (modern polarized electrolytic caps in a tube for a vintage look). 25 µF ±20% @ 800 VDC. 1-1/16" diameter x 4-½" length. Includes zip-tie and mount square. Great for antique radio restoration. Two wires (Red, Black)
$12.25
C-D-100V Capacitor - 100V, Ceramic Disc, ± 10%
± 10% tolerance.
Starting at $0.20
Partially Out of Stock
C-EC2010X2-475 Capacitor - CE Mfg., 475V, 20/20/10/10µF, Electrolytic
Made in the USA on Mallory's original machinery.
  • 4 sections - (2) 20μF at 475V and (2) 10μF at 475V
  • -10%, +50% tolerance
  • 55° temperature rating
  • 1-3/8" diameter x 3" tall
$36.70
C-AUX-400 Capacitor - Auricap, 400V, Film
Sonically transparent high resolution film capacitor.
Starting at $10.95
C-PFD1-50-R Capacitor - 50V, 0.1µF, Used In Pedal Kits
Polyester Film Capacitor used in MOD® Pedal Kits. Rated at 0.1µF 50V. Tolerance: 10%. Operating temperature: -40 C to +85 C
$1.00
C-ER33-47-22 Capacitor - CE Mfg., 33µF@160V, 47µF@160V, 22µF@25V
CE Manufacturing multi-section electrolytic "Firecracker" style capacitor (modern polarized electrolytic caps in a tube for a vintage look). 33/47 µF @ 160 VDC & 22 µF ±20% @ 25 VDC. 7/8" diameter x 2-¾" length. Includes zip-tie and mount square. Great for antique radio restoration. Four wires (Blue, Red, Orange, Black):
  • Blue to Black = 33 µF
  • Red to Black = 47 µF
  • Orange to Black = 22 µF
$8.95
C-V365-X3 Capacitor - 1400 pF, Variable, 3 Section
Three section, 1400 pF, 3 1/4 long frame 1/4" x 1" shaft. This capacitor is the largest condenser currently in production and can deliver a total capacitance of almost 1400 pF. Each section can be divided, creating a 6-section capacitor.
$39.95
C-EC47-385 Capacitor - JJ Electronics, 385V, 47µF, Electrolytic
JJ Electronic single-section electrolytic can capacitor, 47µF -10%+30% @ 385 V. 7/8" diameter x 1-5/8" height (22 x 42 mm). Snap-in PC mount terminals. Excellent for music industry applications.
  • Rated Capacitance: 47 µF
  • Rated Voltage: 385 V
  • max. tanδ at 100Hz, 20° C: 0,15
  • Iac: 250 mA
$5.95
C-EC500-500 Capacitor - JJ Electronics, 500V, 500µF, Electrolytic
JJ Electronic single-section electrolytic can capacitor, 500 µF -10%+30% @ 500 V. 1 3/8" diameter x 3 1/2" height (35 x 88 mm). Clamp mount, solder lug terminals. Excellent for music industry applications.
  • Rated Capacitance: 500 µF
  • Rated Voltage: 500 V
  • max. tanδ at 100Hz, 20° C: 0,25
  • Iac: 1000 mA
$16.95
C-EC40-40-30 Capacitor - CE Mfg., 40µF@450V, 40µF@400V, 30µF@350V
  • CE Manufacturing USA Made Multi Section Can Capacitor. Reproduced To Exact Mallory Specs Using Original Mallory Machinery.
  • 40uF@450V, 40uF@400V, 30uF@350V.
  • FP / Twist Lock Style. Solder Tabs.
  • -10%, +50% Tolerance, 55°C Temperature Rating.
  • 1 3/8"D X 2 ½"H.
$40.90
C-PFD047-50-R Capacitor - 50V, 0.047µF, Used In Pedal Kits
Polyester Film Capacitor used in MOD® Pedal Kits. Rated at 0.047µF 50V. Tolerance: 10%. Operating temperature: -40 C to +85 C
$1.00
C-EC350-385 Capacitor - JJ Electronics, 385V, 350µF, Electrolytic
JJ Electronic single-section electrolytic can capacitor, 350 µF -10%+30% @ 385 V, 1 3/8" diameter x 2" height (35 x 50 mm). Clamp mount, solder lug terminals. Excellent for music industry applications.
  • Rated Capacitance: 350 µF
  • Rated Voltage: 385 V
  • max. tanδ at 100Hz, 20° C: 0,18
  • Iac: 830 mA
$9.75
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