Equivalent & Substitute Parts for QAP2E335JRP

Part Overview

The QAP2E335JRP is a 3.3 µF film capacitor manufactured by Nichicon, designed for high-frequency and switching applications. This axial-mounted polypropylene capacitor operates at 250V DC with ±5% tolerance. The product is currently obsolete, making identification of suitable substitute components essential for ongoing system maintenance and new design implementations where this specification remains applicable.

Substiute Parts

QAP2E335JRP

NichiconIn Stock: 997QAP2E335JRP Datasheet

Current PartRFQ

PHC1404330KJ

NichiconIn Stock: 2009PHC1404330KJ Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the QAP2E335JRP is determined by the following critical parameters:

• Capacitance Value: Must be 3.3 µF to maintain circuit functionality
• Voltage Rating: The substitute must meet or exceed the 250V DC requirement
• Dielectric Material: Polypropylene (PP), Metallized composition ensures equivalent electrical characteristics
• Mounting Type and Package: Through-hole axial configuration required for PCB compatibility
• Operating Temperature Range: Must support -40°C ~ 85°C operation
• Compliance Standards: RoHS3 compliance and REACH status must be maintained

The PHC1404330KJ meets these substitution criteria with equivalent capacitance, superior voltage rating (400V DC), compatible dielectric material, identical mounting configuration, and matching compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The PHC1404330KJ is a direct functional substitute for the QAP2E335JRP. Both components are manufactured by Nichicon and share identical capacitance values, dielectric composition, mounting configuration, and operating temperature specifications. The PHC1404330KJ provides enhanced voltage rating capability (400V DC versus 250V DC), offering improved design margin in applications operating at or near the original 250V specification.

The PHC1404330KJ maintains full compliance with ROHS3 and REACH requirements, ensuring regulatory compatibility. As an active product in Nichicon's current portfolio, the PHC1404330KJ offers superior availability compared to the obsolete QAP2E335JRP. The wider tolerance specification (±10% versus ±5%) of the substitute should be evaluated against circuit requirements where capacitance precision is critical.

Frequently Asked Questions (FAQ)

Q: Can the PHC1404330KJ directly replace the QAP2E335JRP in existing designs?

A: Yes. Both components share identical capacitance (3.3 µF), dielectric material (polypropylene metallized), mounting type (through-hole axial), operating temperature range (-40°C ~ 85°C), and termination style (PC pins). The PHC1404330KJ's higher voltage rating (400V DC) is compatible with circuits designed for 250V DC operation.

Q: What is the difference in tolerance between these parts?

A: The QAP2E335JRP specifies ±5% tolerance, while the PHC1404330KJ specifies ±10% tolerance. Applications requiring tighter capacitance tolerance should evaluate whether the wider tolerance of the substitute meets circuit specifications.

Q: Are there physical dimension differences between these components?

A: Yes. The QAP2E335JRP measures 0.890" W × 0.508" T × 1.378" L (22.60mm × 12.90mm × 35.00mm). The PHC1404330KJ measures 0.787" Dia × 1.260" L (20.00mm × 32.00mm). Both are axial packages; verify PCB layout compatibility before substitution.

Q: What is the ESR specification for the substitute?

A: The PHC1404330KJ specifies 3.7 mOhms equivalent series resistance. This parameter was not provided for the original QAP2E335JRP.

Q: Are both components RoHS and REACH compliant?

A: Yes. Both the QAP2E335JRP and PHC1404330KJ are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and use.