CD19FD272JO3 Equivalent & Substitute Parts

Part Overview

The CD19FD272JO3 is a 2700 pF mica capacitor rated for 500 V operation in a radial through-hole configuration. Manufactured by Cornell Dubilier Electronics (CDE), this component is classified as Active product status and serves general-purpose applications requiring stable capacitance and high voltage performance. The mica dielectric provides excellent frequency stability and low loss characteristics across the operating temperature range of -55°C to 125°C.

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 RoHS3 certification.

Substiute Parts

CD19FD272JO3

Cornell Dubilier Electronics (CDE)In Stock: 1092CD19FD272JO3 Datasheet

Current PartRFQ

CD19FD272JO3F

Cornell Dubilier Electronics (CDE)In Stock: 1718CD19FD272JO3F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CD19FD272JO3 is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part must maintain identical specifications in the following categories:

Electrical Parameters:

• Capacitance value: 2700 pF
• Tolerance: ±5%
• Rated voltage: 500 V
• Dielectric material: Mica

Mechanical Parameters:

• Mounting type: Through Hole
• Package configuration: Radial
• Lead spacing: 0.343" (8.70 mm)
• Physical dimensions: 0.681" L x 0.272" W (17.30 mm x 6.90 mm)

Environmental Parameters:

• Operating temperature range: -55°C to 125°C

The CD19FD272JO3F qualifies as a direct substitute based on complete alignment with all parameters listed above. The primary distinction between the main part and its substitute relates to regulatory compliance status, which does not affect electrical or mechanical interchangeability.

Parameter Comparison

Engineering Selection Recommendations

CD19FD272JO3F as Primary Substitute:

The CD19FD272JO3F provides complete electrical and mechanical interchangeability with the CD19FD272JO3. Both components are manufactured by Cornell Dubilier Electronics within the CD19 series and maintain identical performance characteristics across all specified parameters.

The CD19FD272JO3F is the preferred selection when regulatory compliance is a design requirement. This part carries ROHS3 certification and REACH Unaffected status, whereas the original CD19FD272JO3 is RoHS non-compliant and REACH Affected. For applications subject to environmental regulations or procurement policies mandating RoHS3 compliance, the CD19FD272JO3F is the appropriate choice.

Both parts share identical inventory availability status as Active products, ensuring continued supply chain access. The selection between these two parts depends solely on compliance requirements; no electrical or mechanical performance differences exist.

Frequently Asked Questions (FAQ)

Q: Can CD19FD272JO3F be used as a direct replacement for CD19FD272JO3?

A: Yes. The CD19FD272JO3F is a direct substitute. All electrical parameters (capacitance, tolerance, voltage rating, dielectric material, temperature range) and mechanical parameters (mounting type, package configuration, lead spacing, physical dimensions) are identical between the two parts.

Q: What is the difference between CD19FD272JO3 and CD19FD272JO3F?

A: The primary difference is regulatory compliance status. The CD19FD272JO3F is ROHS3 Compliant and REACH Unaffected, while the CD19FD272JO3 is RoHS non-compliant and REACH Affected. No functional or performance differences exist.

Q: Are the physical dimensions identical?

A: Yes. Both parts measure 0.681" L x 0.272" W (17.30 mm x 6.90 mm) with a lead spacing of 0.343" (8.70 mm). PCB layout and mounting hole spacing remain unchanged.

Q: Will the CD19FD272JO3F perform identically in my circuit?

A: Yes. The CD19FD272JO3F maintains the same capacitance value (2700 pF), tolerance (±5%), voltage rating (500 V), operating temperature range (-55°C to 125°C), and dielectric material (Mica) as the original part. Electrical performance is identical.

Q: Which part should I select for new designs?

A: For new designs, the CD19FD272JO3F is the appropriate selection. It provides the same performance as the CD19FD272JO3 while meeting current RoHS3 and REACH compliance requirements.

Q: Is the radial package configuration the same for both parts?

A: Yes. Both parts use radial through-hole packaging with identical lead spacing and physical dimensions, ensuring compatibility with existing PCB designs.