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CD42FD393GO3 Mica capacitor, 0.039 µF, ±2% tolerance, 500 V rated voltage, radial through hole package.
Mfr Part #:

CD42FD393GO3

Available from 1 distributors
Mfr Name: Cornell Dubilier Electronics (CDE)
Cornell Dubilier Electronics (CDE)
Mica capacitor, 0.039 µF, ±2% tolerance, 500 V rated voltage, radial through hole package.
Total Stock: 29 pcs

CD42FD393GO3 Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
29 pcs
29 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

CD42FD393GO3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance
Case Material
Dielectric Material
Dielectric Strength Test
Features
Height
Lead Spacing
Length
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Package Style
Terminal Material
Tolerance
Voltage
Voltage - Rated
Width
dv/dt

CD42FD393GO3 Description

Short technical summary and product information.

The CD42FD393GO3 is a standard dipped silvered mica capacitor from Cornell Dubilier Electronics (CDE), part of the CD42 series. It offers a capacitance of 0.039 µF with a tight ±2% tolerance and a rated DC voltage of 500 V.

 

This capacitor is designed for high stability and low loss, making it suitable for timing and close-tolerance applications. It features a radial through-hole package with a lead spacing of 27.00 mm. The operating temperature range is -55°C to +125°C.

 

The dielectric material is mica, and the case is epoxy encapsulated. The terminal material is copper clad steel with a nickel undercoat and 100% tin finish. The part is RoHS3 compliant.

CD42FD393GO3 Quick Information

Product Type: Mica Capacitor
Series: CD42
Canonical Name: CD42FD393GO3 Mica Capacitor
Subcategory: Standard Dipped Mica

CD42FD393GO3 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CD42FD393GO3 Features

  • Capacitance of 0.039 microfarad with ±2% tolerance.
  • Rated for 500 volts DC operation.
  • 100,000 V/µs dV/dt pulse capability.
  • Through hole mounting with radial package.
  • Operating temperature range -55°C to +125°C.

CD42FD393GO3 Applications

  • Used in high-stability timing circuits.
  • Suitable for close-tolerance filter networks.
  • Ideal for pulse discharge applications.
  • Applied in high-voltage DC coupling circuits.

CD42FD393GO3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the capacitance value of CD42FD393GO3?

0.039 µF.

What is the voltage rating?

500 V DC.

What is the tolerance?

±2%.

What is the operating temperature range?

-55°C to +125°C.

What is the package type?

Radial through hole.

Is the part RoHS compliant?

Yes, RoHS3 Compliant.

What is the lead spacing?

27.00 mm.

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