CD10ED470JO3 Equivalent & Substitute Parts

Part Overview

The CD10ED470JO3 is a 47 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 product status and is suitable for general-purpose applications requiring stable capacitance and high voltage performance across the operating temperature range of -55°C to 125°C.

Equivalent and substitute parts are identified to address inventory availability, compliance requirements, or specific application constraints while maintaining electrical and mechanical compatibility within the defined parameter specifications.

Key Parameters

Parameter	Value	Significance for Substitution
Capacitance	47 pF	Primary electrical specification; must match exactly
Tolerance	±5%	Defines acceptable capacitance variation; must match
Voltage - Rated	500 V	Maximum operating voltage; must match or exceed
Dielectric Material	Mica	Determines electrical characteristics and stability; must match
Operating Temperature Range	-55°C to 125°C	Defines environmental operating limits; must match
Mounting Type	Through Hole	Determines PCB assembly compatibility; must match
Package / Case	Radial	Physical form factor; must match
Lead Spacing	0.142" (3.60 mm)	PCB footprint compatibility; must match
Physical Dimensions	0.370" L x 0.189" W (9.40 mm x 4.80 mm)	Board space constraints; must match
Height - Seated (Max)	0.339" (8.60 mm)	Clearance requirements; must match

Substitute Part Grouping Explanation

Substitute parts for the CD10ED470JO3 are identified based on strict equivalence across all critical electrical and mechanical parameters. The substitution logic is structured as follows:

Primary Substitution Criteria (Non-Negotiable):

Capacitance: 47 pF (exact match)
Tolerance: ±5% (exact match)
Voltage Rating: 500 V (exact match)
Dielectric Material: Mica (exact match)
Operating Temperature Range: -55°C to 125°C (exact match)
Mounting Type: Through Hole (exact match)
Package Type: Radial (exact match)
Lead Spacing: 0.142" / 3.60 mm (exact match)
Physical Dimensions: 0.370" L x 0.189" W / 9.40 mm x 4.80 mm (exact match)
Height - Seated (Max): 0.339" / 8.60 mm (exact match)

Secondary Considerations (Compliance and Availability):

RoHS Status and REACH compliance may vary between equivalent parts
Moisture Sensitivity Level (MSL) classification may differ
Inventory availability and series designation may differ

All identified substitute parts maintain full electrical and mechanical compatibility with the CD10ED470JO3 within the specified parameter set.

Parameter Comparison

Parameter	CD10ED470JO3	CD10ED470JO3F	CM04ED470JO3
Manufacturer	Cornell Dubilier Electronics (CDE)	Cornell Dubilier Electronics (CDE)	Cornell Dubilier Electronics (CDE)
Series	CD10	CD10	CM04
Capacitance	47 pF	47 pF	47 pF
Tolerance	±5%	±5%	±5%
Voltage - Rated	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 / Case	Radial	Radial	Radial
Lead Spacing	0.142" (3.60 mm)	0.142" (3.60 mm)	0.142" (3.60 mm)
Size / Dimension	0.370" L x 0.189" W (9.40 mm x 4.80 mm)	0.370" L x 0.189" W (9.40 mm x 4.80 mm)	0.370" L x 0.189" W (9.40 mm x 4.80 mm)
Height - Seated (Max)	0.339" (8.60 mm)	0.339" (8.60 mm)	0.339" (8.60 mm)
Product Status	Active	Active	Active
RoHS Status	RoHS non-compliant	ROHS3 Compliant	RoHS non-compliant
REACH Status	REACH Affected	REACH Unaffected	REACH Affected
MSL Classification	Not Applicable	Not Applicable	1 (Unlimited)
Inventory Status	881 Pcs New Original In Stock	1265 Pcs New Original In Stock	804 Pcs New Original In Stock

Engineering Selection Recommendations

CD10ED470JO3F is the primary parametric equivalent with identical electrical and mechanical specifications. This part offers improved compliance status with ROHS3 certification and REACH Unaffected classification, making it suitable for applications subject to environmental regulations. Inventory availability is higher at 1265 pieces.

CM04ED470JO3 is a parametric equivalent from the CM04 series with identical electrical and mechanical specifications. This part maintains the same voltage, capacitance, tolerance, and physical form factor. The MSL classification differs (1 - Unlimited versus Not Applicable), indicating different moisture handling requirements. This part is suitable for applications where series designation is not a constraint.

Selection between these equivalents should be based on:

Regulatory compliance requirements (RoHS3, REACH)
Inventory availability and lead time
Series designation requirements in design specifications
Moisture sensitivity handling procedures in manufacturing

All three parts are Active status and suitable for direct substitution within the specified electrical and mechanical parameter boundaries.

Frequently Asked Questions (FAQ)

Q: Can CD10ED470JO3F be used as a direct replacement for CD10ED470JO3?

A: Yes. CD10ED470JO3F is a parametric equivalent with identical capacitance (47 pF), tolerance (±5%), voltage rating (500 V), dielectric material (Mica), operating temperature range (-55°C to 125°C), mounting type (Through Hole), package type (Radial), lead spacing (0.142" / 3.60 mm), and physical dimensions (0.370" L x 0.189" W / 9.40 mm x 4.80 mm). The primary difference is improved RoHS3 compliance and REACH Unaffected status.

Q: Can CM04ED470JO3 be used as a direct replacement for CD10ED470JO3?

A: Yes. CM04ED470JO3 is a parametric equivalent with identical electrical and mechanical specifications across all critical parameters. The series designation differs (CM04 versus CD10), and the MSL classification differs (1 - Unlimited versus Not Applicable). Verify that series designation is not a design constraint before substitution.

Q: What are the key parameters that must match for substitution?

A: Capacitance (47 pF), tolerance (±5%), voltage rating (500 V), dielectric material (Mica), operating temperature range (-55°C to 125°C), mounting type (Through Hole), package type (Radial), lead spacing (0.142" / 3.60 mm), and physical dimensions (0.370" L x 0.189" W / 9.40 mm x 4.80 mm) must all match exactly for electrical and mechanical compatibility.

Q: Are there differences in compliance status between these parts?

A: Yes. CD10ED470JO3F is ROHS3 Compliant and REACH Unaffected. CD10ED470JO3 and CM04ED470JO3 are both RoHS non-compliant and REACH Affected. Select CD10ED470JO3F for applications requiring RoHS3 compliance.

Q: Does lead spacing affect PCB compatibility?

A: Yes. All three parts share identical lead spacing of 0.142" (3.60 mm), ensuring PCB footprint compatibility. Physical dimensions and seated height are also identical, confirming board-level interchangeability.

Q: What is the significance of MSL classification differences?

A: CM04ED470JO3 carries MSL 1 (Unlimited) classification, indicating specific moisture sensitivity handling requirements during storage and assembly. CD10ED470JO3 and CD10ED470JO3F are classified as Not Applicable for MSL, indicating no moisture sensitivity constraints. Verify manufacturing process requirements before substitution.

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