TAJD475K050RY

Part Overview

The TAJD475K050RY is a tantalum capacitor manufactured by KYOCERA AVX with a capacitance of 4.7 µF and rated voltage of 50 V. The part is currently Active in product status and fully compliant with ROHS3 and REACH regulations. Alternative models are necessary to provide design flexibility, support supply chain continuity, and accommodate different sourcing requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

TAJD475K050RY

KYOCERA AVXIn Stock: 962TAJD475K050RY Datasheet

Current PartRFQ

293D475X9050D2TE3

Vishay SpragueIn Stock: 1630293D475X9050D2TE3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic is based on critical electrical parameters that determine functional equivalence: capacitance value (4.7 µF), rated voltage (50 V), and mechanical compatibility through package designation (2917/7343 Metric). The substitute part 293D475X9050D2TE3 meets all these primary requirements. Additional qualifying parameters include mounting type (Surface Mount), product status (Active), and regulatory compliance (ROHS3 Compliant, REACH Unaffected, MSL 1). Tolerance specifications and operating temperature ranges are secondary considerations that support long-term reliability in equivalent applications.

Parameter Comparison

Engineering Selection Recommendations

Both the TAJD475K050RY and 293D475X9050D2TE3 are Active products with full ROHS3 compliance and REACH Unaffected status, making them suitable for equivalent applications without regulatory restriction. Both components carry MSL 1 rating, indicating unlimited moisture sensitivity protection. The Vishay Sprague 293D475X9050D2TE3 provides published ESR and operating temperature specifications that support thermal design validation. Selection between these parts should be based on supply availability, manufacturer qualification requirements, and lead time considerations.

Frequently Asked Questions (FAQ)

Q: Can 293D475X9050D2TE3 be directly replaced for TAJD475K050RY in existing designs? A: Yes. Both parts share identical capacitance (4.7 µF), rated voltage (50 V), and package designation (2917/7343 Metric). Both are Surface Mount components with equivalent moisture sensitivity protection (MSL 1) and regulatory compliance status.

Q: Are there any mechanical compatibility issues between these two parts? A: No. Both parts are housed in the 2917 (7343 Metric) package with identical mounting type (Surface Mount). The Vishay part specifies dimensions of 0.287" L x 0.169" W (7.30mm x 4.30mm) with maximum seated height of 0.122" (3.10mm), ensuring PCB layout compatibility.

Q: How does tolerance affect substitution? A: The Vishay 293D475X9050D2TE3 specifies ±10% tolerance. This specification applies only to the substitute part; the main part tolerance is not provided. In applications where tight capacitance tolerance is critical, this parameter should be evaluated against circuit requirements.

Q: What is the significance of ESR values in this comparison? A: The Vishay part specifies 1.2 Ohm ESR at rated conditions. This parameter affects ripple current handling and thermal performance. ESR specification for the TAJD475K050RY is not provided, making direct comparison impossible based on available data.

Q: Are both parts suitable for the same temperature range applications? A: The Vishay 293D475X9050D2TE3 operates from -55°C to 125°C. Operating temperature specification for the TAJD475K050RY is not provided in available data. Verify TAJD475K050RY specifications against your thermal requirements.