Equivalent & Substitute Parts: 04023J0R4QBSTR

Part Overview

The 04023J0R4QBSTR is a thin film capacitor manufactured by KYOCERA AVX, designated as part of the ACCU-F/P series. This component is an active product with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). The part is supplied in Tape & Reel packaging format with 1076 units currently in stock as new original inventory.

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained within the allowed specifications for thin film capacitor applications. Substitution becomes necessary due to inventory availability, supply chain optimization, or manufacturing discontinuation of specific variants within the same product family.

Substiute Parts

04023J0R4QBSTR

KYOCERA AVXIn Stock: 115904023J0R4QBSTR Datasheet

Current PartRFQ

04023J0R4PBSTR

KYOCERA AVXIn Stock: 498304023J0R4PBSTR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of 04023J0R4QBSTR with 04023J0R4PBSTR is based on the following allowed parameters:

Electrical Compatibility:

• Capacitance value: 0.4 pF (maintained across both parts)
• Tolerance specification: ±0.02 pF (applicable to substitute)
• Rated voltage: 25 V (maintained across both parts)

Mechanical Compatibility:

• Package format: 0402 (1005 Metric) surface mount
• Mounting type: Surface Mount (identical)
• Tape & Reel packaging format (maintained)

Regulatory & Compliance Alignment:

• RoHS3 compliance status (both parts compliant)
• MSL 1 rating (both parts unlimited moisture sensitivity)
• REACH unaffected status (both parts)
• EAR99 export classification (both parts)

Product Status:

• Both parts maintain Active product status
• Both manufactured by KYOCERA AVX

The substitute part 04023J0R4PBSTR belongs to the Accu-P® series within the same KYOCERA AVX thin film capacitor product family, maintaining functional equivalence for 0.4 pF, 25 V applications in 0402 surface mount packages.

Parameter Comparison

Engineering Selection Recommendations

Primary Part Selection (04023J0R4QBSTR): Select the primary part when ACCU-F/P series specification is explicitly required by design documentation or when inventory availability of 1076 units meets project lead-time requirements. This part maintains Active product status with full regulatory compliance across RoHS3, REACH, and export classifications.

Substitute Part Selection (04023J0R4PBSTR): The substitute part 04023J0R4PBSTR from the Accu-P® series is electrically and mechanically equivalent for 0.4 pF, 25 V thin film capacitor applications in 0402 surface mount packages. This substitute maintains identical compliance certifications (RoHS3, REACH unaffected, EAR99) and MSL 1 rating. The substitute part has higher inventory availability (4905 units) and may be selected when supply chain optimization or extended lead-time mitigation is required.

Both parts are manufactured by KYOCERA AVX and maintain Active product status, ensuring long-term availability and manufacturing support.

Frequently Asked Questions (FAQ)

Q: What are the key electrical parameters that determine substitution between 04023J0R4QBSTR and 04023J0R4PBSTR?

A: The critical electrical parameters are capacitance value (0.4 pF) and rated voltage (25 V). Both parts maintain these specifications, ensuring functional equivalence in circuit applications requiring 0.4 pF capacitance at 25 V operating conditions.

Q: Are the package dimensions identical between the main part and substitute?

A: Both parts use the 0402 (1005 Metric) surface mount package format with Tape & Reel packaging. The substitute part specifies dimensions of 0.039" L x 0.022" W (1.00mm x 0.55mm) with maximum seated height of 0.020" (0.50mm), which is standard for 0402 thin film capacitors.

Q: Do both parts meet the same regulatory and compliance requirements?

A: Yes. Both 04023J0R4QBSTR and 04023J0R4PBSTR are RoHS3 compliant, REACH unaffected, classified as EAR99 for export purposes, and carry MSL 1 (unlimited moisture sensitivity) ratings. Both parts maintain Active product status.

Q: What is the difference between the ACCU-F/P and Accu-P® series designations?

A: Both designations refer to KYOCERA AVX thin film capacitor product families. The main part belongs to the ACCU-F/P series, while the substitute belongs to the Accu-P® series. Both series maintain equivalent electrical and mechanical specifications for the 0.4 pF, 25 V, 0402 package configuration.

Q: Can these parts be used interchangeably in production assembly?

A: Yes, for applications requiring 0.4 pF, 25 V thin film capacitors in 0402 surface mount packages. Both parts are compatible with standard surface mount assembly processes and maintain identical Tape & Reel packaging format for automated pick-and-place equipment.

Q: What inventory considerations should guide part selection?

A: The main part (04023J0R4QBSTR) has 1076 units in stock, while the substitute (04023J0R4PBSTR) has 4905 units available. For projects with extended timelines or high-volume requirements, the substitute part offers greater inventory availability while maintaining full electrical and mechanical equivalence.