CDV16FF511JO3 Equivalent & Substitute Parts

Part Overview

The CDV16FF511JO3 is a 510 pF mica capacitor rated for 1 kV with ±5% tolerance, manufactured by Cornell Dubilier Electronics (CDE). This through-hole radial component is designed for RF applications requiring high Q and low loss characteristics. The part is currently active in production with 1129 units in stock. Identification of equivalent substitute parts is necessary to ensure supply chain continuity, accommodate design revisions, or address specific compliance requirements in target applications.

Key Parameters

Parameter	Value
Capacitance	510 pF
Tolerance	±5%
Voltage Rating	1 kV
Dielectric Material	Mica
Mounting Type	Through Hole
Package Type	Radial
Lead Spacing	0.234" (5.94mm)
Operating Temperature Range	-55°C to 150°C
Physical Dimensions	0.449" L x 0.161" W (11.40mm x 4.10mm)
Height - Seated (Max)	0.469" (11.90mm)

Substitute Part Grouping Explanation

Substitute parts for the CDV16FF511JO3 are identified based on electrical and mechanical parameter equivalence within the CDV16 series. The substitution criteria are:

Electrical Parameters:

Capacitance value: 510 pF
Tolerance: ±5%
Voltage rating: 1 kV
Dielectric material: Mica

Mechanical Parameters:

Mounting type: Through Hole
Package configuration: Radial
Lead spacing: 0.234" (5.94mm)
Physical dimensions: 0.449" L x 0.161" W
Maximum seated height: 0.469"

Functional Characteristics:

RF application suitability
High Q performance
Low loss operation
Operating temperature range: -55°C to 150°C

Parts meeting all these criteria are classified as direct substitutes within the CDV16 series.

Parameter Comparison

Parameter	CDV16FF511JO3	CDV16FF511JO3F
Manufacturer	Cornell Dubilier Electronics (CDE)	Cornell Dubilier Electronics (CDE)
Series	CDV16	CDV16
Capacitance	510 pF	510 pF
Tolerance	±5%	±5%
Voltage Rating	1 kV	1 kV
Dielectric Material	Mica	Mica
Mounting Type	Through Hole	Through Hole
Package Type	Radial	Radial
Lead Spacing	0.234" (5.94mm)	0.234" (5.94mm)
Operating Temperature	-55°C to 150°C	-55°C to 150°C
Physical Dimensions	0.449" L x 0.161" W (11.40mm x 4.10mm)	0.449" L x 0.161" W (11.40mm x 4.10mm)
Height - Seated (Max)	0.469" (11.90mm)	0.469" (11.90mm)
Features	RF, High Q, Low Loss	RF, High Q, Low Loss
Product Status	Active	Active
RoHS Status	RoHS non-compliant	ROHS3 Compliant
REACH Status	REACH Affected	REACH Unaffected
ECCN	EAR99	EAR99
HTSUS Code	8532.29.0020	8532.29.0020
Inventory Status	1129 Pcs New Original In Stock	804 Pcs New Original In Stock

Engineering Selection Recommendations

CDV16FF511JO3F as Direct Substitute:

The CDV16FF511JO3F is a direct electrical and mechanical equivalent to the CDV16FF511JO3. Both parts are manufactured by Cornell Dubilier Electronics within the CDV16 series and share identical specifications for capacitance, tolerance, voltage rating, dielectric material, mounting configuration, and physical dimensions.

Compliance Considerations:

The primary distinction between these parts is regulatory compliance status. The CDV16FF511JO3F is ROHS3 compliant and REACH unaffected, whereas the CDV16FF511JO3 is RoHS non-compliant and REACH affected. Selection between these parts depends on target application requirements and regional regulatory mandates. Applications subject to RoHS3 or REACH restrictions must use the CDV16FF511JO3F variant.

Inventory and Availability:

Both parts maintain active production status with current stock availability. The CDV16FF511JO3 has 1129 units in inventory, while the CDV16FF511JO3F has 804 units available.

Frequently Asked Questions (FAQ)

Q: Are CDV16FF511JO3 and CDV16FF511JO3F electrically identical?

A: Yes. Both parts have identical electrical specifications: 510 pF capacitance, ±5% tolerance, 1 kV voltage rating, and mica dielectric material. They perform identically in RF applications requiring high Q and low loss characteristics.

Q: Are these parts mechanically interchangeable?

A: Yes. Both parts share identical mechanical specifications including through-hole radial mounting, 0.234" (5.94mm) lead spacing, and physical dimensions of 0.449" L x 0.161" W with a maximum seated height of 0.469".

Q: What is the difference between CDV16FF511JO3 and CDV16FF511JO3F?

A: The CDV16FF511JO3F is ROHS3 compliant and REACH unaffected, while the CDV16FF511JO3 is RoHS non-compliant and REACH affected. All other specifications are identical.

Q: Which part should I use for RoHS3-regulated applications?

A: Use the CDV16FF511JO3F for applications subject to RoHS3 compliance requirements.

Q: Can I use CDV16FF511JO3 in place of CDV16FF511JO3F?

A: Electrical and mechanical substitution is possible; however, regulatory compliance requirements must be evaluated. If the application is subject to RoHS3 or REACH restrictions, the CDV16FF511JO3F is required.

Q: Are both parts currently in production?

A: Yes. Both CDV16FF511JO3 and CDV16FF511JO3F are active products with current inventory availability.

Q: What is the operating temperature range for these capacitors?

A: Both parts operate across -55°C to 150°C.

Q: Are there any other substitutes within the CDV16 series?

A: Based on the provided data, CDV16FF511JO3F is the identified direct substitute for CDV16FF511JO3.

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