We specialize in high voltage capacitors and resistors for tube radios. We carry high voltage film capacitors, high voltage electrolytic capacitors, silver mica capacitors and AC-rated line filter safety capacitors for tube radios. We sell 630 volt & 1600 volt Orange Dips and 630 volt, 1000 volt & 6000 volt tubular axial film capacitors. Also on sale are Electrolytic capacitors with long axial or radial leads and high working voltages, ideal for tube radio repairs and restorations. We also carry 500V clamp mount single and dual-section Can electrolytic capacitors with solder lugs. Safety / Interference Suppression and 500 volt & 1000 volt dipped silver mica capacitors are also on sale. Our product line includes 630V, 1000V and 6000V tubular metalized polypropylene and metalized polyester film capacitors with axial leads; 630 volt metal-foil polypropylene and metalized polyester orange dips; 630V polystyrene; 1600 volt metalized polypropylene orange dips; 500 volt & 1000 volt dipped silver mica capacitors; 400 volt & 630 volt Mylar film capacitors; 1600 volt ceramic disc capacitors; 250 VAC ceramic disc X1/Y2 AC rated safety capacitors, 275 VAC metalized polypropylene X2 (across-the-line) and 250 VAC metalized polyester Y2 (line-to ground) safety & interference suppression capacitors and radial, axial and can type electrolytic capacitors and capacitor clamps. JustRadios Capacitor Product Line has been specifically chosen for vintage tube radio applications. We carry "hard to find" pre WWII MFD/uF tube radio sizes so you can restore your radios to original factory specifications. We also sell Capacitor Kits for tube radios. If you are new to antique tube radio restorations, here are some practical Capacitor Tips for the Beginner. Are you familiar with the advantages of using line filter safety capacitors?....learn more at ABC's of Safety Capacitors for Tube Radios.

Capacitor Type and Construction	Capacitor Features and Uses
630V & 1000V Metalized Polypropylene Film Tubular Axial Capacitors Constructed with Polypropylene film dielectric aluminum foil electrode, copper-ply wire leads, outer wrapped with polyester film type and ends sealed with epoxy resin, in non-inductive type. MFD/uF sizes available and $ Price List.	Rated Voltage 630 Volts & 1000 Volts Wrapped & Filled, Tubular. Axial Available in "hard to find" tube radio mfd/uF sizes such as 0.0005 mfd, 0.002 mfd, 0.005 mfd, etc. Excellent for use in tube radios, amps and hi-fi audio equipment where low dissipation / high insulation resistance and excellent long-term stability are desirable. Capacitance tolerance of +/- 10%. Superior replacement for paper/wax capacitors in tube electronics. Made by ISO 9002 & 9001 certified manufacturer / OEM supplier with major customers: CDE, Sony, National, Canon, APC, LG, LEO, Bosch, B&D, Askey and HP. More info / capacitor specifications
630V & 1000V Metalized Polyester Film Tubular Axial Capacitors Constructed with Metalized Polyester film dielectric, copper-ply wire leads, outer wrapped with polyester film tape and ends sealed with epoxy resin, in non-inductive type. MFD/uF sizes available and $ Price List.	Rated Voltage 630 Volts & 1000 Volts Wrapped and Filled, Tubular Axial Self-healing property Available in "hard to find" pre WWII sizes such as 0.02 MFD, 0.03 MFD, 0.04 MFD, 0.05 MFD, etc. Excellent for use in tube radios, amps, hi-fi, etc, where a premium quality capacitor with high stability and reliability are required. Also ideal for telecommunications, industrial and general electronics equipment. Made by ISO 9002 & 9001 certified manufacturer / OEM supplier with major customers: CDE, Sony, National, Canon, APC, LG, LEO, Bosch, B&D, Askey and HP. More info / capacitor specifications
6000V & 15000V Metalized Polyester Film Tubular Axial Capacitors Constructed with non-inductive wound metalized polyester film with flame retardant tape wrap case and epoxy fill. Extra long axial leads. MFD/uF sizes available and $ Price List.	Rated Voltage 6000 Volts & 15000 Volts Self-healing property, very high insulation resistance and lowest dissipation factor. Available sizes: 0.00047uF (470pF) at 15000 Volts and 0.001uF, 0.0022uF, 0.0033uF and 0.0047uF all at 6000 Volts. Applications include: HV filter, sweep circuits, vertical & horizontal coupling, timing, CRT & integrated circuitry and electrostatic deflection circuits. Used in television, telecommunication, scientific and test equipment where extra high voltage, self healing property and long stable capacitor life are required. Made in USA by ISO 9001 & 2000 certified manufacturer ASC Capacitors. More info / capacitor specifications
630V Metal-Foil Polypropylene Film Orange Dips Constructed with Polypropylene film dielectric aluminum foil as electrode, copper-ply wire leads and epoxy resin coating, in non-inductive type. MFD/uF sizes available and $ Price List.	Rated Voltage 630 Volts Orange epoxy coated for superior heat, solvent and moisture resistance. Extra long radial leads for easy under chassis installation. Superb replacement for old paper/wax capacitors in tube radios, hi-fi and amplifiers, where high stability and high insulation resistance are desirable. Excellent stability for High Current / High Frequency / Temp. Compensation Applications. Made by ISO 9002 & 9001 certified manufacturer / OEM supplier with major customers: CDE, Sony, National, Canon, APC, LG, LEO, Bosch, B&D, Askey and HP. More info / capacitor specifications
630V Metalized Polyester Film Orange Dips Constructed with metalized polyester film dielectric copper-ply wire leads and resin coating, in non-inductive type. MFD/uF sizes available and $ Price List.	Rated Voltage 630 Volts Dipped in Orange epoxy for superior heat, humidity and solvent resistance. Highly reliable with "self-healing" performance Extra long radial leads for easy under chassis installation. Excellent for DC blocking, coupling, filtering and by-pass in tube radios, hi-fi, amps and communications equipment. Made by ISO 9002 & 9001 certified manufacturer / OEM supplier with major customers: CDE, Sony, National, Canon, APC, LG, LEO, Bosch, B&D, Askey and HP. More info / capacitor specifications
1600V Metalized Polypropylene Film - Orange Dips Constructed with special series Metalized Polypropylene film dielectric, tinned copper wire leads and flame retardant epoxy resin coating, in non-inductive type. MFD/uF sizes available and $ Price List.	Rated Voltage 1600 Volts High reliability and excellent long-term stability. Self-healing property. Flame retardant orange dip epoxy coating. +/-10% tolerance Space saving compact size and extra long leads for easy under chassis installation. Ideal for high frequency, high pulse circuits. Great as buffer capacitor re old tube car radios. Made by ISO 9002 & 9001 certified manufacturer / OEM supplier with major customers: CDE, Sony, National, Canon, APC, LG, LEO, Bosch, B&D, Askey and HP. More info / capacitor specifications
500 Volt Dipped Silver Mica Capacitors Manufactured from selected Indian ruby muscovite having optimum electrical characteristics. Copper-clad steel leads finished with a solder coating for excellent solderability. Epoxy dipped for superior heat, moisture, vibration and solvent resistance.	Rated at 500 Volts (WVDC). Test voltage 1000V. For use where high reliability and capacitance stability are required, such as in tuning/oscillator circuits, DC voltage blocking, high frequency, logic and transmission circuits and filters. Long 35mm radial leads for easy under chassis installation. Capacitance tolerance of +/- 5%. Wide operating temperature range: -55 to +150C at full rated voltage. Available in large selection of pF(MMFD) sizes from 1 pF to 5000 pF, including "hard to find pre-WWII mmfd sizes for tube electronics restorations. Meets specifications of MIL-C-5 and RS-153 and ISO 9002 certified. More info / capacitor specifications
400V & 630V MYLAR Polyester Film Capacitors Constructed of duPont patented MYLAR Polyester Film with epoxy dip coating. Mylar Film Capacitor "Bargain Bin".	400 or 630 Volts available. Epoxy dipped for superior heat, moisture and solvent resistance. Long 25mm radial leads for easy under chassis installation. Capacitance tolerance of +/- 10%. Good solderability Available in the most often needed MDF/uF sizes for tube radios. Made by ISO 9002 & 9001 certified manufacturer / OEM supplier with major customers: CDE, Sony, National, Canon, APC, LG, LEO, Bosch, B&D, Askey and HP. Superior replacement for old paper/wax capacitors in tube radios. Good reputation in use with consumer and industrial electronics. More info / capacitor specifications
1600 Volt Ceramic Disc Capacitors Construction: Ceramic dielectric in disc shape with epoxy coating. MFD/uF sizes available and $ Price List.	Rated at 1600 volts. "General Purpose" type disc capacitor for coupling, bypass and filter applications. Conformably coated with epoxy for good durability. Compact size and long leads for easy installation. Economical replacement for paper/wax capacitors in tube radios where extra high voltage is required (all sizes 0.01uF through 0.047uF). Suitable as buffer capacitor in old car radios. More info / capacitor specifications
Electrolytic Capacitors - Axial Leads Construction: Aluminum, vented and polarized with axial leads. MFD/uF sizes available and $ Price List.Also available in 160 volt and 450 volt Capacitor KITS .	Available at 25V, 50V, 160V, 450V, 500V & 600 Volts for tube radio & amplifier use High quality new "fresh" stock capacitors. These E-caps are available in "hard to find" MDF/uF sizes (such as 2mfd, 4mfd, 8mfd, 16mfd, 20mfd, 30mfd, 40mfd, 50mfd, 80mfd, etc.) used by vintage tube radios. Capacitance tolerance of +/- 20%. Long axial leads and good solderability. "General Purpose" electrolytic. Ideal capacitor for tube radio restorations where high quality filter capacitors and cathode bypass capacitors required. More info / capacitor specifications
Electrolytic Capacitors - Radial Leads Construction: Aluminum with long radial leads. Polarized and vented. MFD/uF sizes available and $ Price List.Also available in 160 Volt and 450 Volt Capacitor KITS .	High Working Voltages of 160V, 250V, 350V and 450V for tube radios and amps High Temperature 105C rated for Extra Long Capacitor Life Long radial leads for easy under chassis installation. High quality new (fresh) capacitors. Capacitance tolerance of +/- 20% "General Purpose" electrolytic. Ideal for use as filter capacitor in power supply circuits. Use in AC and AC/DC tube radios where a high voltage / high quality / low leakage is required. More info / capacitor specifications
Electrolytic Capacitors - Dual Section Cans RG ( Richey GOLDS ) & JJ Construction: Clamp Mount (dual-section) Can with solder lugs for hand wired circuits. MFD/uF sizes available and $ Price List.	High Working Voltage at 500 Volts for tube electronics Solder lug connections for had wired circuits. High quality new (factory fresh) capacitors. "Music Industry / Audio Use" electrolytics. Ideal for use as filter capacitor in power supply circuits. Use in guitar amplifiers, audio amps, radio-phono units, televisions, HAM equipment and Hi-End electronics where a high voltage / high quality / low impedance / low ESR / wide frequency range are required. More info / capacitor specifications
Electrolytic Capacitors - Single Section Cans Construction: Clamp Mount Can with solder tags for hand wired circuits. "Copper" (with tin plating) solder lugs for top performance in audio applications. Tin plating over "copper" lugs to protect base metal from oxidation, thus preserving its solderability. MFD/uF sizes available and $ Price List.	High Working Voltage at 500 Volts for filter capacitor applications. Tin plated copper solder lugs. High quality, brand new capacitors. "Audio / Music Industry" electrolytics. Ideal for use as filter capacitor where high capacitance and high voltage is required in power supply circuits. Use in high power stereos, guitar amps, audio amplifiers, televisions, consumer electronics, HAM equipment and Hi-End electronics where a large capacitance, high voltage / high quality / low impedance / low ESR / wide frequency range are ability to withstand high ripple current are needed. More info / capacitor specifications
X1/Y2 AC-Rated Disc Safety Capacitors Construction: Ceramic dielectric in disc shape with epoxy resin coating. Long 27mm radial leads. MFD/uF sizes available and $ Price List.	Ideal for both "across-the-line" and "line bypass" purposes where high steady AC voltage exists. Safety Approved by UL (USA), CSA (Canada), SEMCO, SEV, FIMCO, NEMCO, DEMCO & VDE. Rated at 250 volts AC. Test voltage 2500 volts AC for 1 minute. Compact size and long leads for easy installation. Improves the reliability and safety of tube radios/amps/Hi-Fi's,TV's/test instruments. For use in circuits where alternating, pulsating, intermittent and high AC voltage exists. More info / capacitor specifications
X2 Safety and Interference Suppression Capacitors Construction: Metalized polypropylene film. Long 30mm tinned copper leads. Plastic case, epoxy resin sealed in non-inductive type. MFD/uF sizes available and $ Price List.	Ideal for "across-the-line" line filter applications where high AC voltage exists. Safety Approved by UL (USA), CSA (Canada), SEMCO, SEV, FIMCO, NEMCO, DEMCO, VDE, CE and CQC. Rated at 250 volts AC for USA and Canada. Rated 275 VAC for Europe, China and world-wide. Test voltage 1185 volts DC for 1 minute (2000 VDC 1 second). Can improve tube radio/hi-fi/amp/TV performance via reduced interference thanks to noise interference suppression characteristics of these Class X2 Film safety capacitors. Available in the mfd sizes needed for tube electronic restorations: 0.005 mfd, 0.01 mfd, 0.015 mfd, 0.02 mfd, 0.05 mfd, 0.1 mfd and 0.25 mfd. Meets UL 1414 certification standard for use in television and radio receivers. More info / capacitor specifications
Y2 Safety and Interference Suppression Capacitors Construction: Metalized polyester film (non-inductive type). Long 20mm tinned copper leads. Flame-retardant plastic case / epoxy resin sealed. MFD/uF sizes available and $ Price List.	Ideal for "line-to-ground" line filter applications where high AC voltage exists. Also idea as "antenna-coupling" capacitor. Safety Approved by UL (USA), CSA (Canada), SEMCO, SEV, FIMCO, NEMCO, DEMCO, VDE, CE and CQC. Rated at 250 volts AC for USA, Canada and world-wide use. Test voltage 1500 volts AC for 1 full minute. Improve tube radio/hi-fi/amp/TV performance via reduced interference thanks to noise interference suppression characteristics of Class Y2 Film safety capacitors. Available in the mfd sizes used in tube electronics: 0.0047uF, 0.01uF, 0.015uF, 0.02uF, 0.033uF , 0.047uF and 0.1uF. Meets UL 1414 certification standard for use in radio receivers and TVs. More info / capacitor specifications
630V Polystyrene Film Tubular Axial Capacitors Constructed of premium quality (PSA) Polystyrene Film dielectric aluminum foil electrode. Long axial tinned copper leads (ideal for hand wired circuits). MMFD/pF sizes available and $ Price List.	Rated Voltage 630 Volts Long time favorite capacitor of audiophiles and high-end audio manufacturers. High stability of capacitance and DF vs temperature and frequency. Available in all sizes 22pF through 10000pF. Ideal for use in: tuner & equalization circuits; commercial, industrial & measuring instruments; critical analog circuits; filters, tuned, integrators & sample-and-hold circuits; IF transformers; pulse networks; analogue & digital computing circuits and critical timing circuits such as VCO (voltage-controlled oscillators) and VCF (voltage-controlled filters). Sourced from OEM supplier with major customers: Sony, National, Canon, APC, LG, LEO, Bosch, B&D, Askey and HP. More info / capacitor specifications
$ Price List, Order Form and Terms of Sale	EXCEL Spreadsheet Order-Form

Capacitors for Tube Radios and Amplifiers: