TAJD336K020SNJ Equivalent & Substitute Parts

Part Overview

The TAJD336K020SNJ is a 33 µF molded tantalum capacitor manufactured by KYOCERA AVX, rated for 20 V operation in a 2917 (7343 Metric) surface mount package. This component is classified as Active product status and is designed for general purpose applications requiring stable capacitance performance across industrial temperature ranges. Equivalent and substitute parts are identified when design requirements necessitate alternative sourcing, packaging formats, or when primary inventory becomes unavailable while maintaining electrical and mechanical compatibility.

Substiute Parts

TAJD336K020SNJ

KYOCERA AVXIn Stock: 894TAJD336K020SNJ Datasheet

Current PartRFQ

TAJD336K020RNJ

KYOCERA AVXIn Stock: 1871TAJD336K020RNJ Datasheet

SimilarRFQ

293D336X9020D2TE3

Vishay SpragueIn Stock: 1883293D336X9020D2TE3 Datasheet

SimilarRFQ

TCKID336DT

Cal-Chip Electronics, Inc.In Stock: 1259TCKID336DT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TAJD336K020SNJ are classified based on strict electrical and mechanical parameter alignment. All identified substitutes maintain the following critical parameters: 33 µF capacitance, ±10% tolerance, 20 V rated voltage, molded tantalum type, 2917 (7343 Metric) package, surface mount mounting, -55°C to 125°C operating temperature range, and identical physical dimensions (0.287" L x 0.169" W, 3.10mm max height). Substitution eligibility is determined by these parameters alone. Variations in ESR (Equivalent Series Resistance) values and packaging formats (Tape & Reel versus Cut Tape) do not disqualify parts from substitution when all primary electrical and mechanical specifications remain constant.

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts maintain Active product status and comply with RoHS regulations, ensuring long-term availability and regulatory alignment. TAJD336K020RNJ and 293D336X9020D2TE3 are available in Cut Tape and Digi-Reel® packaging, suitable for applications requiring flexible reel formats or lower minimum order quantities. TCKID336DT provides an alternative from Cal-Chip Electronics with equivalent electrical performance and Tape & Reel packaging matching the original part format. ESR variations (700mOhm to 900mOhm) remain within acceptable ranges for general purpose tantalum capacitor applications and do not constitute a substitution barrier when electrical specifications are otherwise identical. Selection should be based on packaging availability, inventory status, and supply chain requirements rather than minor ESR differences.

Frequently Asked Questions (FAQ)

Q: Can TAJD336K020RNJ replace TAJD336K020SNJ in production assemblies? A: Yes. Both parts are manufactured by KYOCERA AVX with identical electrical specifications (33 µF, ±10%, 20 V) and physical dimensions (2917 package, 0.287" x 0.169" x 0.122" max height). The difference is packaging format: TAJD336K020SNJ uses Tape & Reel, while TAJD336K020RNJ uses Cut Tape & Digi-Reel®. Electrical performance and board-level compatibility are equivalent.

Q: What is the significance of ESR differences between substitute parts? A: ESR values range from 700mOhm (293D336X9020D2TE3) to 900mOhm (TAJD336K020SNJ and TAJD336K020RNJ). These variations reflect manufacturing differences between suppliers but remain within acceptable operating ranges for general purpose applications. ESR does not affect substitution eligibility when all primary electrical and mechanical parameters match.

Q: Are all substitute parts RoHS compliant? A: TAJD336K020SNJ, TAJD336K020RNJ, and 293D336X9020D2TE3 are ROHS3 Compliant. TCKID336DT is RoHS Compliant. Both certifications meet current regulatory requirements for electronic component manufacturing and use.

Q: Does Moisture Sensitivity Level (MSL) affect substitution? A: All identified parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions. Storage and handling requirements are identical across all substitute options.

Q: Can 293D336X9020D2TE3 (Vishay Sprague) be used as a direct replacement? A: Yes. The 293D336X9020D2TE3 maintains all critical electrical and mechanical specifications: 33 µF capacitance, ±10% tolerance, 20 V rating, 2917 package, and -55°C to 125°C operating range. It is available in Cut Tape & Digi-Reel® format with lower ESR (700mOhm), making it suitable for applications where reduced series resistance is beneficial.

Q: What packaging considerations apply when selecting substitutes? A: TAJD336K020SNJ and TCKID336DT are supplied in Tape & Reel format, standard for high-volume production. TAJD336K020RNJ and 293D336X9020D2TE3 are available in Cut Tape & Digi-Reel® format, offering flexibility for lower-volume orders or mixed-component sourcing. Selection depends on assembly line requirements and minimum order quantities.