Capacitors

SEMCO - MCM01-009D130J-F Capacitor, Silver Mica. 13pF 500V.

Package: SMD metal clad.

Application: RF. Package of 5. Semco is now CDE.

The SEMCO type "MCM" and "MIN" are fixed, metal clad, impregnated, (TEFLON BELOW 50pF) mica or silvered mica capacitors designed with low inductance terminals for operation in the gigahertz range.

EF Johnson - 160-107 Capacitor, Variable.

Air variable 2.3 - 14.2pF.

With break away plates to easily reduce range.

Total Plates: 15

Plate Spacing: .016"

Peak Voltage: 250V

Shaft Diameter: 3/16" diameter slotted shaft long enough for a knob.

Dimensions: W 0.63" X L 1.6" X H 0.86"

Panel bushing mount.

Genuine Vintage Ef Johnson - New Old Stock

Made in USA

BIRD - 5-331-1 - Capacitor, Mica.

14.3pF.

Package: Button. Feed Through.

Package of 3.

ERIE - Tusonix - N650 Capacitor, Ceramic, Non Polarized.

Variable Compression Trimmer Capacitor

Variable 3-15pF.

Voltage: 200 VDC

Button Type, Top Adjustable.

Temperature: -55°c to +125°c

Mount: PCB.

Approximate Dimensions: 9.5mm D x 8.0mm high. 

Contacts: 2 Axial Solder Terminals.

Alternates: CV31D150, CV32D150

Proudly Made in USA

ARCO - 460 Capacitor, ceramic.

Arco Electronics was a leading supplier of trimmer capacitors. Trimmer capacitors are variable capacitors used for calibration of equipment and accessed by professional technicians. They are used to set frequencies in the circuit. They are commonly used in various RF circuits, applications include, tuners, crystal oscillators and filters.

Variable 3-15pF.

Voltage 175 VDC

Top adjustable.

Mount: PCB.

Temperature: -35 to 85C

Dimensions: 20.0mm long x 15.6mm wide x 16.6mm high, including adjustment screw and bottom terminals.

Contacts: 2 axial solder terminals.

Made in USA

CRANE POLYFLON - RP-VC18-22 - Capacitor.

HV/RF Capacitor - Non-Magnetic. High Voltage. High Power. High "a" Screwdriver Adjust Rotating Piston Series

PTFE anode and mount surfaces are metalized with electrodeposited copper. Polyflon's proprietary plating process eliminates the possibility of air being trapped between the PTFE and copper interface which could break down under voltage stress.

The invention relates to variable capacitors suitable for high frequency, high voltage, low loss applications. The capacitor is formed of at least two sections or elements which are relatively movable to achieve selective capacitance variation. The capacitor sections or elements each comprise a metallic layer, serving as an electrode, secured to a layer of dielectric material with the layers of dielectric material being of generally equal thickness and in contiguous slidable contact to form the variable capacitor.

Capacitance: 0.8-18pF

Voltage: 1KV, Peak test volts: 2KV.

Current: 1.7Amp.

Adjustable.

Housing: Teflon (PTFE) and Silver Plated.

Dimensions: 0.421" D x 1.436" high.

Hi Voltage.

Cornell Dublier - CD10CD180JO3  Capacitor, Silver Mica.

18pF 500V.

Tolerance: 5%.

Material: Silver Mica.

Case: Radial Leads.

Lead Spacing: 3.6mm max.

SANGAMO - CMR05E220JODP -CAP3013 Capacitor, Silver Mica. 22pF.

Tolerance: 5%.

Voltage: 500V

Package: Radial Leads.

Operating Temperature: -55 C to 125 C

Lead spacing: 5.8 mm. (0.23") 

Dimensions: Length: 0.45", Height: 0.36", Width: 0.170"

Voltronics - V2137 - Capacitor, Precision Glass Adjustable Piston.

Voltronics has been leading the market for precision, multi-turn variable capacitors. Utilizing a clever non-rotating piston design to optimize the performance of a tuned circuit. Being stable with time and temperature, Voltronics trimmers are often the easiest way to get the best performance from the circuit and are available in a huge variety of electrical characteristics.

The perfect Panle Mount glass piston trimmer capacitor. 2.5 - 25 pF, 750v

Status: Discontinued

Varible Trimmer Pistoncap / Capacitor

Sealed Unit

Voltage: 750 DCWV

Mounting: Panel Mount or Through Hole

Capacitance: 2.5-25pF.

Package: 5/16" D.

Variable, Approximately 30 turns and 4 wire leads.

Threaded Shaft 3/16" D x 2-3/8" Long,

Extended Metal Shaft Length 7/16" Long,

Bushing 1/4".

Applications:  ideal for applications such as mobile radios, aerospace communication, crystal oscillators and filters, radar, cable TV and many other commercial and military programs.

Vintage - Rare - New Old Stock

Johanson JFD - VC27G Capacitor, Variable Trimmer.

1-25pF 200V. Trimmer, Glass.

Glass Piston Variable Trimmer Capacitor 

Termination Style: Axial

Dimensions: 9.8mm max D x 32.3mm tall plus 5.5mm screw adjustment, with one leads as shown.

Genuine Vintage JFD - Vintge Audio - New Old Stock

Note: Military NSN 5910-000279801.

Murata JFD - DV11P25B Capacitor, Ceramic. 7-25pF.

Package: Right angle, PCB mount.

Dimensions: 0.375" D x 0.275" Deep.

Voltage: 350 VDC

Temperature: -55C to 125 C

Operating Temp: N300 Temp Coefficient.

NSN: 5910-01-159-2640

JOHANSON DIELECTRIC - 5601 PC26J300 Capacitor, Variable Trimmer.

Capacitance: 1.0 to 30pF

Voltage: 250VDC.

Number Turns:>20

Material: Ceramic, Brass & Invar Structure.

Q@100 MHz: >800

Operating Temp: -65 C to 125 C

Horizontal Adjuster.

Piston Trimmer.

Mount: PCB, 4 Leads, Gold Plated.

New Old Stock

ARCO - 461 Capacitor, ceramic.

Arco Electronics was a leading supplier of trimmer capacitors. Trimmer capacitors are variable capacitors used for calibration of equipment and accessed by professional technicians. They are used to set frequencies in the circuit. They are commonly used in various RF circuits, applications include, tuners, crystal oscillators and filters.

Variable 12-33pF.

Top adjustable.

Voltage: 175

Temperature: -35C to 85C

Mount: PCB.

Dimensions: 20.1mm long x 15.7mm wide x 16.6mm high, including adjustment screw and bottom terminals. Contacts:

2 axial solder terminals.

Made in USA

PIHER - 15-60F - Ceramic Trimmer Capacitor, Variable 15-60 pF, 250V.

Variable 15 - 60, 250V.

Diameter: 9.5 mm 

Material: Ceramic.

Mount: PCB. Contacts.

3 PCB Lugs.

Adjustment - 1 Turn Slotted Screw

New Old Stock

Note: These were made in the 1970's. so best quality with silver plated construction, Age Tarnish does not impact performance.

Made in Spain

PIHER - 9303 - Ceramic Trimmer Capacitor.

Variable 3-20 pF, 250V.

Diameter: 10 mm 

Material: Ceramic.

Mount: PCB. Contacts.

3 PCB Lugs.

Adjustment - 1 Turn Slotted Screw

New Old Stock

Note: These were made in the 1970's. so best quality with silver plated construction, Age Tarnish does not impact performance.

Made in Spain

Johanson Dielectric - 9303 Capacitor, Variable.

4pF to 34pF 250V. (3.8 - 30 PF) 

Material: Ceramic.

Mount: PCB. Contacts.

3 lugs.

Note: Trimmer capacitor. - 1 Slotted Screw

Operating Temperature: -55 C TO 85 C

NSN: 5910-00-368-1167

Capacitor, Variable Foil Trimmer

2 to 35pF.

Top screw adjustable.

Mount: PCB 3 leads.

New Old Stock

Philips Vishay - 2807C00340MK Capacitor, Variable, PTFE.

Capacitance: 1-43pF.

Miniature Film Trimmer Capacitor Radial Leads

Mounting: PCB 3 pin.

Dielectric: Polycarbonate

Violet Housing Case with 10mm (0.39") diameter

Lead length ~0.17" from base

Total height (excluding leads) from top of adjustment screw to base ~0.435"

Alternate: Vishay BFC2 808 Series, 2222 808

Proudly Made in USA

Capacitor, variable. 3-45pF.

Top adjustable.

Mount: PCB, with 5/16" long shaft.

Brass like turret pin for adjustment.

ARCO - 403 Capacitor, ceramic.

Arco Electronics was a leading supplier of trimmer capacitors. Trimmer capacitors are variable capacitors used for calibration of equipment and accessed by professional technicians. They are used to set frequencies in the circuit. They are commonly used in various RF circuits, applications include, tuners, crystal oscillators and filters.

Variable 8-45pF.

Top adjustable.

Voltage: 175 VDC

Temperature: -35C to 85 C 

Mount: PCB.

Dimensions: 15.0mm long x 9.4mm wide x 14.5mm high, including adjustment screw and bottom terminals.

Contacts: 2 Axial Solder Terminals.

Made in USA

Cornell Dubilier CDE - CM05ED470G03 Capacitor, Silver Mica.

47pF 500VDC.

Tolerance: 2%.

Package: Radial 2-pin.

Alt P/N: CAP294.

Package of 5.