CD16FD471JO3 Equivalent & Substitute Parts

Part Overview

The CD16FD471JO3 is a 470 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 is currently in production. Mica capacitors of this specification are utilized in RF applications, high-frequency circuits, and precision filtering networks where low loss and high Q factor are required.

Identification of equivalent and substitute parts becomes necessary when the primary part number reaches end-of-life status, inventory constraints occur, or when design requirements mandate compliance with specific regulatory standards such as RoHS or REACH regulations.

Key Parameters

Parameter	Value	Unit
Capacitance	470	pF
Tolerance	±5%	—
Voltage - Rated	500	V
Dielectric Material	Mica	—
Operating Temperature Range	-55°C to 125°C	—
Mounting Type	Through Hole	—
Package / Case	Radial	—
Lead Spacing	0.234"	(5.94 mm)
Features	RF, High Q, Low Loss	—

Substitute Part Grouping Explanation

Substitution of the CD16FD471JO3 is determined by strict equivalence across the following critical parameters:

Capacitance Value: 470 pF (exact match required)
Tolerance: ±5% (exact match required)
Voltage Rating: 500 V (exact match required)
Dielectric Material: Mica (exact match required)
Operating Temperature Range: -55°C to 125°C (exact match required)
Mounting Type: Through Hole (exact match required)
Package Configuration: Radial (exact match required)
Lead Spacing: 0.234" / 5.94 mm (exact match required)
Physical Dimensions: 0.449" L × 0.161" W / 11.40 mm × 4.10 mm (exact match required)

Parts meeting all these parameters are classified as parametric equivalents and are suitable for direct substitution in circuit applications. Variations in regulatory compliance status (RoHS, REACH) do not affect electrical or mechanical compatibility but may influence procurement decisions based on end-product regulatory requirements.

Parameter Comparison

Parameter	CD16FD471JO3	CD16FD471JO3F	Match
Manufacturer	Cornell Dubilier Electronics (CDE)	Cornell Dubilier Electronics (CDE)	Yes
Series	CD16	CD16	Yes
Capacitance	470 pF	470 pF	Yes
Tolerance	±5%	±5%	Yes
Voltage - Rated	500 V	500 V	Yes
Dielectric Material	Mica	Mica	Yes
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C	Yes
Mounting Type	Through Hole	Through Hole	Yes
Package / Case	Radial	Radial	Yes
Lead Spacing	0.234" (5.94 mm)	0.234" (5.94 mm)	Yes
Size / Dimension	0.449" L × 0.161" W (11.40 mm × 4.10 mm)	0.449" L × 0.161" W (11.40 mm × 4.10 mm)	Yes
Height - Seated (Max)	0.469" (11.90 mm)	0.469" (11.90 mm)	Yes
Features	RF, High Q, Low Loss	RF, High Q, Low Loss	Yes
Product Status	Active	Active	Yes
RoHS Status	RoHS non-compliant	ROHS3 Compliant	Different
REACH Status	REACH Affected	REACH Unaffected	Different
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	Yes
ECCN	EAR99	EAR99	Yes
HTSUS	8532.29.0020	8532.29.0020	Yes

Engineering Selection Recommendations

The CD16FD471JO3F is a direct parametric equivalent to the CD16FD471JO3. Both parts are manufactured by Cornell Dubilier Electronics within the CD16 series and share identical electrical and mechanical specifications.

Selection Criteria Based on Regulatory Compliance:

For applications requiring RoHS3 compliance: The CD16FD471JO3F is the appropriate selection, as it meets ROHS3 compliance requirements.
For applications with REACH compliance requirements: The CD16FD471JO3F is the appropriate selection, as it is classified as REACH Unaffected.
For applications without specific regulatory mandates: Either part is electrically and mechanically interchangeable. Selection may be based on inventory availability or procurement lead time.

Both parts maintain identical performance characteristics in RF, high-frequency, and precision filtering applications. The difference in regulatory status does not affect circuit functionality, electrical performance, or mechanical fit.

Frequently Asked Questions (FAQ)

Q: Can CD16FD471JO3F be used as a direct replacement for CD16FD471JO3?

A: Yes. The CD16FD471JO3F is a parametric equivalent with identical capacitance (470 pF), tolerance (±5%), voltage rating (500 V), dielectric material (mica), operating temperature range (-55°C to 125°C), mounting type (through hole), package configuration (radial), lead spacing (0.234" / 5.94 mm), and physical dimensions. Direct substitution is supported without circuit modification.

Q: What is the difference between CD16FD471JO3 and CD16FD471JO3F?

A: The primary differences are regulatory compliance classifications. The CD16FD471JO3F is ROHS3 compliant and REACH Unaffected, while the CD16FD471JO3 is RoHS non-compliant and REACH Affected. All electrical and mechanical parameters are identical.

Q: Are there any PCB layout or footprint considerations when substituting these parts?

A: No. Both parts share identical lead spacing (0.234" / 5.94 mm), physical dimensions (0.449" L × 0.161" W), and maximum seated height (0.469"). PCB footprints and through-hole drilling patterns are identical.

Q: Which part should be selected for new designs?

A: For new designs subject to RoHS or REACH regulations, the CD16FD471JO3F is the appropriate selection. For legacy designs or applications without regulatory requirements, either part is suitable based on availability.

Q: Do these parts have the same moisture sensitivity level?

A: Yes. Both parts are classified as MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.

Q: Are the RF and high-frequency performance characteristics identical?

A: Yes. Both parts are specified with identical features: RF, High Q, and Low Loss. Performance in RF applications, high-frequency circuits, and precision filtering networks is equivalent.

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