CM06FD332GO3 Equivalent & Substitute Parts

Part Overview

The CM06FD332GO3 is a 3300 pF mica capacitor rated for 500 V operation in a radial through-hole package, manufactured by Cornell Dubilier Electronics (CDE). This component is classified as active and suitable for general-purpose applications requiring stable capacitance and high voltage performance. Mica dielectric capacitors are selected for applications demanding low loss, excellent frequency stability, and reliable operation across extended temperature ranges from -55°C to 125°C. Substitute parts may be required due to inventory availability, compliance requirements, or series discontinuation.

Key Parameters

Parameter	Value	Unit
Capacitance	3300	pF
Tolerance	±2%	—
Voltage Rating	500	V
Dielectric Material	Mica	—
Operating Temperature Range	-55 to 125	°C
Mounting Type	Through Hole	—
Package Type	Radial	—
Lead Spacing	0.343 (8.70)	in (mm)
Physical Dimensions	0.681 L × 0.291 W (17.30 × 7.40)	in (mm)
Height Seated (Max)	0.551 (14.00)	in (mm)

Substitute Part Grouping Explanation

Substitution of the CM06FD332GO3 is determined by strict equivalence across the following critical parameters:

Electrical Parameters (Non-Negotiable):

Capacitance: 3300 pF
Tolerance: ±2%
Voltage Rating: 500 V
Dielectric Material: Mica

Mechanical Parameters (Non-Negotiable):

Mounting Type: Through Hole
Package Type: Radial
Lead Spacing: 0.343" (8.70 mm)
Physical Dimensions: 0.681" L × 0.291" W (17.30 mm × 7.40 mm)
Height Seated (Max): 0.551" (14.00 mm)

Functional Parameters:

Operating Temperature Range: -55°C to 125°C
Features: General Purpose

The substitute parts CD19FD332GO3 and CD19FD332GO3F are grouped as parametric equivalents because they maintain identical electrical and mechanical specifications. Both parts are manufactured by Cornell Dubilier Electronics and belong to the CD19 series, representing a design evolution from the CM06 series while preserving all critical performance and form-factor characteristics.

Parameter Comparison

Parameter	CM06FD332GO3	CD19FD332GO3	CD19FD332GO3F
Manufacturer	Cornell Dubilier Electronics	Cornell Dubilier Electronics	Cornell Dubilier Electronics
Series	CM06	CD19	CD19
Capacitance	3300 pF	3300 pF	3300 pF
Tolerance	±2%	±2%	±2%
Voltage Rating	500 V	500 V	500 V
Dielectric Material	Mica	Mica	Mica
Operating Temperature	-55°C to 125°C	-55°C to 125°C	-55°C to 125°C
Mounting Type	Through Hole	Through Hole	Through Hole
Package Type	Radial	Radial	Radial
Lead Spacing	0.343" (8.70 mm)	0.343" (8.70 mm)	0.343" (8.70 mm)
Physical Dimensions	0.681" L × 0.291" W (17.30 × 7.40 mm)	0.681" L × 0.291" W (17.30 × 7.40 mm)	0.681" L × 0.291" W (17.30 × 7.40 mm)
Height Seated (Max)	0.551" (14.00 mm)	0.551" (14.00 mm)	0.551" (14.00 mm)
Product Status	Active	Active	Active
RoHS Status	RoHS Non-Compliant	RoHS Non-Compliant	RoHS3 Compliant
REACH Status	REACH Affected	REACH Affected	REACH Unaffected
Inventory (Pcs)	849	808	1120

Engineering Selection Recommendations

CM06FD332GO3 (Original Part): Use when existing designs are locked to the CM06 series designation or when REACH-affected component status is acceptable for the application. This part maintains active product status and is available in inventory.

CD19FD332GO3 (Parametric Equivalent): Use as a direct substitute when CM06FD332GO3 availability is limited. This part provides identical electrical and mechanical performance within the CD19 series. Suitable for applications where RoHS non-compliance is acceptable and REACH-affected status is permissible.

CD19FD332GO3F (Parametric Equivalent with Enhanced Compliance): Use when RoHS3 compliance is required or when REACH-unaffected status is mandated by procurement specifications. This variant maintains all electrical and mechanical equivalence while offering improved regulatory compliance. Highest inventory availability (1120 pcs) supports supply chain continuity.

All three parts are manufactured by Cornell Dubilier Electronics and share identical electrical performance, mechanical form factor, and functional characteristics. Selection between them is determined by compliance requirements and inventory availability rather than technical performance differences.

Frequently Asked Questions (FAQ)

Q: Can CM06FD332GO3 be replaced with CD19FD332GO3 or CD19FD332GO3F without circuit modification?

A: Yes. All three parts are parametric equivalents with identical capacitance (3300 pF), tolerance (±2%), voltage rating (500 V), operating temperature range (-55°C to 125°C), and physical dimensions. Direct substitution on the PCB is possible without circuit redesign.

Q: What is the difference between CD19FD332GO3 and CD19FD332GO3F?

A: The parts are electrically and mechanically identical. The primary difference is regulatory compliance: CD19FD332GO3F is RoHS3 compliant and REACH unaffected, while CD19FD332GO3 is RoHS non-compliant and REACH affected. Selection depends on compliance requirements for the end application.

Q: Are the lead spacings identical across all three parts?

A: Yes. All three parts have a lead spacing of 0.343" (8.70 mm) and identical radial package dimensions (0.681" L × 0.291" W, 17.30 × 7.40 mm). PCB footprints are interchangeable.

Q: Which part should be selected for new designs?

A: CD19FD332GO3F is recommended for new designs due to RoHS3 compliance and REACH-unaffected status, which align with current regulatory standards. It also has the highest inventory availability (1120 pcs).

Q: Can these parts be used in high-frequency applications?

A: Mica capacitors are suitable for general-purpose applications across the specified operating temperature range. Application-specific frequency performance must be evaluated against circuit requirements using manufacturer datasheets.

Q: What is the moisture sensitivity level for these parts?

A: CM06FD332GO3 has MSL 1 (Unlimited). CD19FD332GO3 and CD19FD332GO3F have MSL Not Applicable, indicating no moisture sensitivity classification for these mica dielectric components.

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