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CM04FD121FO3 Mica capacitor with 120 pF capacitance, ±1% tolerance, and 500 VDC voltage rating. Through-hole radial leads.
Mfr Part #:

CM04FD121FO3

Available from 1 distributors
Mfr Name: Cornell Dubilier Electronics (CDE)
Cornell Dubilier Electronics (CDE)
Mica capacitor with 120 pF capacitance, ±1% tolerance, and 500 VDC voltage rating. Through-hole radial leads.
Total Stock: 50 pcs

CM04FD121FO3 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
50 pcs
50 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

CM04FD121FO3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance
Capacitance Drift
Capacitance Tolerance
Dielectric Material
Features
Height
Lead Spacing
Lead Style
Length
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Package Type
Temperature Coefficient
Termination Style
Tolerance
Vibration Grade
Voltage
Voltage Rating
Width

CM04FD121FO3 Description

Short technical summary and product information.

The CM04FD121FO3 is a radial-leaded dipped mica capacitor from Cornell Dubilier Electronics (CDE). It offers a nominal capacitance of 120 pF with a tight ±1% tolerance and is rated for 500 VDC operation.

 

This capacitor features a mica dielectric with a temperature coefficient of 0 to +70 ppm/°C and a maximum capacitance drift of ±(0.05% + 0.1 pF). It operates over a temperature range of -55°C to +125°C and is rated for vibration grade 3 per MIL-STD-202 Condition D.

 

The part is housed in a radial package with lead spacing of 3.60 mm (0.142"), body dimensions of 9.70 mm length, 5.10 mm width, and 8.90 mm height. The through-hole mounting style makes it suitable for insertion into printed circuit boards.

CM04FD121FO3 Quick Information

Product Type: Mica Capacitor
Canonical Name: CM04FD121FO3 Mica Capacitor, 120 pF, ±1%, 500 VDC, Radial, Through Hole
Subcategory: Radial-Leaded Dipped Mica Capacitor

CM04FD121FO3 Compliance

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

CM04FD121FO3 Features

  • 120 pF nominal capacitance with ±1% tolerance.
  • 500 VDC voltage rating for high-voltage applications.
  • Low temperature coefficient of 0 to +70 ppm/°C.
  • Radial through-hole package for easy PCB mounting.
  • Rated for vibration grade 3 per MIL-STD-202.

CM04FD121FO3 Applications

  • Used in precision timing and oscillator circuits.
  • Suitable for RF coupling and bypass applications.
  • Ideal for high-voltage power supply filtering.
  • Applicable in military and aerospace electronics.
  • Used in industrial control and instrumentation equipment.

CM04FD121FO3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the capacitance value of CM04FD121FO3?

120 pF.

What is the voltage rating of CM04FD121FO3?

500 VDC.

What is the package type of CM04FD121FO3?

Radial through-hole, dipped mica capacitor.

What is the operating temperature range of CM04FD121FO3?

-55°C to +125°C.

What is the tolerance of CM04FD121FO3?

±1%.

What is the lead spacing of CM04FD121FO3?

3.60 mm (0.142 inches).

What is the temperature coefficient of CM04FD121FO3?

0 to +70 ppm/°C.

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