04023J2R2ABWTR Equivalent & Substitute Parts

Part Overview

The 04023J2R2ABWTR is a 2.2 pF thin film capacitor manufactured by KYOCERA AVX in the Accu-P® series. This surface mount component operates across -55°C to 125°C and is rated for 25 V. The part is currently active in production with 897 pieces available in stock. Thin film capacitors in this value and package are used in RF and high-frequency applications where low loss and high Q characteristics are critical. Substitute parts may be required due to inventory constraints, supply chain considerations, or specific compliance requirements.

Substiute Parts

04023J2R2ABWTR

KYOCERA AVXIn Stock: 91504023J2R2ABWTR Datasheet

Current PartRFQ

04023J2R2ABSTR

KYOCERA AVXIn Stock: 1551104023J2R2ABSTR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 04023J2R2ABWTR is determined by strict equivalence across the following parameters:

• Capacitance value: 2.2 pF
• Tolerance: ±0.05 pF
• Voltage rating: 25 V minimum
• Package: 0402 (1005 Metric)
• Mounting type: Surface Mount
• Operating temperature range: -55°C to 125°C minimum
• Electrical characteristics: RF, High Q, Low Loss

The substitute part 04023J2R2ABSTR meets all these criteria and is manufactured by the same supplier (KYOCERA AVX) within the same product series. Both parts share identical electrical and mechanical specifications, differing only in packaging configuration and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

Both the 04023J2R2ABWTR and 04023J2R2ABSTR are electrically and mechanically equivalent thin film capacitors. Selection between them should be based on the following factors:

Compliance Requirements: The 04023J2R2ABSTR offers ROHS3 compliance and REACH unaffected status, making it suitable for applications with strict environmental and regulatory requirements. The 04023J2R2ABWTR is RoHS non-compliant and REACH affected, limiting its use in regulated markets.

Inventory Availability: The 04023J2R2ABSTR has significantly higher stock availability (15455 pieces) compared to the main part (897 pieces), providing better supply chain security for high-volume production.

Application Compatibility: Both parts are functionally identical for RF and high-frequency circuit applications. PCB layout, thermal management, and signal integrity considerations remain unchanged between the two options.

Frequently Asked Questions (FAQ)

Q: Are 04023J2R2ABWTR and 04023J2R2ABSTR electrically interchangeable?

A: Yes. Both parts have identical capacitance (2.2 pF), tolerance (±0.05 pF), voltage rating (25 V), and operating temperature range (-55°C to 125°C). They are electrically equivalent for all circuit applications.

Q: Can I use 04023J2R2ABSTR as a direct replacement on existing PCBs designed for 04023J2R2ABWTR?

A: Yes. Both parts share the same 0402 (1005 Metric) package dimensions, mounting type (surface mount), and physical footprint. No PCB redesign is required.

Q: What is the difference between these two part numbers?

A: The primary differences are packaging configuration, compliance certifications, and inventory levels. The 04023J2R2ABSTR is ROHS3 compliant and REACH unaffected, while the 04023J2R2ABWTR is not. Both are manufactured by KYOCERA AVX in the Accu-P® series.

Q: Which part should I specify for new designs?

A: For new designs, specify 04023J2R2ABSTR if regulatory compliance (RoHS3, REACH) is required. Both parts are suitable for RF and high-frequency applications with identical electrical performance.

Q: Are there any thermal or frequency limitations when substituting between these parts?

A: No. Both parts operate across the same temperature range (-55°C to 125°C) and share identical RF and high Q characteristics. Substitution does not affect thermal or frequency performance.