CD19FD511JO3 Equivalent & Substitute Parts

Part Overview

The CD19FD511JO3 is a 510 pF mica capacitor rated for 500 V with radial through-hole mounting, manufactured by Cornell Dubilier Electronics (CDE). This component is classified as a general-purpose mica capacitor with ±5% tolerance and operates across the temperature range of -55°C to 125°C. The part maintains Active product status and is currently in stock with 716 units available.

Equivalent and substitute parts are identified to address inventory availability, compliance requirements, or series-specific design considerations while maintaining identical electrical and mechanical performance characteristics.

Key Parameters

Parameter	Value
Capacitance	510 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	0.343" (8.70 mm)
Physical Dimensions	0.650" L x 0.201" W (16.50 mm x 5.10 mm)
Height - Seated (Max)	0.512" (13.00 mm)
Features	General Purpose

Substitute Part Grouping Explanation

Substitution eligibility for the CD19FD511JO3 is determined by strict equivalence across the following critical parameters:

Electrical Parameters (Non-Negotiable):

Capacitance: 510 pF
Tolerance: ±5%
Voltage Rating: 500 V
Dielectric Material: Mica

Mechanical Parameters (Non-Negotiable):

Mounting Type: Through Hole
Package Configuration: Radial
Lead Spacing: 0.343" (8.70 mm)
Physical Dimensions: 0.650" L x 0.201" W (16.50 mm x 5.10 mm)
Maximum Seated Height: 0.512" (13.00 mm)

Operational Parameters (Non-Negotiable):

Operating Temperature Range: -55°C to 125°C

All identified substitute parts maintain complete parametric equivalence across these criteria. Variations in RoHS compliance status, REACH classification, and MSL rating do not affect electrical or mechanical interchangeability.

Parameter Comparison

Parameter	CD19FD511JO3	CD19FD511JO3F	CM06FD511JO3
Manufacturer	Cornell Dubilier Electronics (CDE)	Cornell Dubilier Electronics (CDE)	Cornell Dubilier Electronics (CDE)
Series	CD19	CD19	CM06
Capacitance	510 pF	510 pF	510 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	0.343" (8.70 mm)	0.343" (8.70 mm)	0.343" (8.70 mm)
Physical Dimensions	0.650" L x 0.201" W (16.50 mm x 5.10 mm)	0.650" L x 0.201" W (16.50 mm x 5.10 mm)	0.650" L x 0.201" W (16.50 mm x 5.10 mm)
Height - Seated (Max)	0.512" (13.00 mm)	0.512" (13.00 mm)	0.512" (13.00 mm)
Features	General Purpose	General Purpose	General Purpose
Product Status	Active	Active	Active
Inventory (Pcs)	716	1086	949
RoHS Status	RoHS non-compliant	ROHS3 Compliant	RoHS non-compliant
REACH Status	REACH Affected	REACH Unaffected	REACH Affected
MSL Rating	Not Applicable	Not Applicable	1 (Unlimited)

Engineering Selection Recommendations

CD19FD511JO3F is the primary parametric equivalent within the CD19 series. This part maintains identical electrical and mechanical specifications while offering ROHS3 compliance status and REACH Unaffected classification. Selection of CD19FD511JO3F is appropriate for applications requiring RoHS3 compliance or REACH compliance documentation.

CM06FD511JO3 is a parametric equivalent from the CM06 series. This part maintains identical electrical and mechanical specifications and carries an MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions. Selection of CM06FD511JO3 is appropriate for applications with extended storage requirements or moisture-sensitive environments where MSL documentation is required.

All three parts are Active products with current inventory availability. Selection between CD19FD511JO3, CD19FD511JO3F, and CM06FD511JO3 is determined by regulatory compliance requirements and environmental handling specifications rather than electrical or mechanical performance.

Frequently Asked Questions (FAQ)

Q: Can CD19FD511JO3F be used as a direct replacement for CD19FD511JO3?

A: Yes. CD19FD511JO3F is a parametric equivalent with identical capacitance (510 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 (0.343" / 8.70 mm), and physical dimensions (0.650" L x 0.201" W / 16.50 mm x 5.10 mm). The primary difference is ROHS3 compliance status.

Q: Can CM06FD511JO3 be used as a direct replacement for CD19FD511JO3?

A: Yes. CM06FD511JO3 is a parametric equivalent with identical electrical and mechanical specifications. The part differs in series designation (CM06 versus CD19) and MSL rating (1 / Unlimited versus Not Applicable). Physical board layout and lead spacing compatibility are identical.

Q: What is the difference between CD19FD511JO3 and CD19FD511JO3F?

A: Both parts are from the CD19 series with identical electrical and mechanical parameters. CD19FD511JO3F carries ROHS3 compliance certification, while CD19FD511JO3 is RoHS non-compliant. CD19FD511JO3F is also REACH Unaffected, whereas CD19FD511JO3 is REACH Affected.

Q: What does MSL rating mean for the CM06FD511JO3?

A: MSL (Moisture Sensitivity Level) rating of 1 indicates Unlimited moisture sensitivity protection. This part does not require special moisture control during storage or handling, making it suitable for applications with extended shelf life or variable storage conditions.

Q: Are all three parts suitable for high-temperature applications?

A: Yes. All three parts (CD19FD511JO3, CD19FD511JO3F, and CM06FD511JO3) operate across the identical temperature range of -55°C to 125°C and are suitable for high-temperature applications within this specification.

Q: Can these parts be used interchangeably on the same PCB?

A: Yes. All three parts share identical lead spacing (0.343" / 8.70 mm), physical dimensions (0.650" L x 0.201" W / 16.50 mm x 5.10 mm), and maximum seated height (0.512" / 13.00 mm). PCB footprints and through-hole drilling patterns are identical.

Q: Which part should be selected for RoHS-compliant applications?

A: CD19FD511JO3F is ROHS3 Compliant and is the appropriate selection for applications requiring RoHS compliance documentation.

Q: Which part should be selected for REACH-compliant applications?

A: CD19FD511JO3F is REACH Unaffected and is the appropriate selection for applications requiring REACH compliance documentation.

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