TAP474M035DTS Equivalent & Substitute Parts

Part Overview

The TAP474M035DTS is a 0.47 µF conformal coated tantalum capacitor rated for 35 V operation in radial through-hole configuration. Manufactured by KYOCERA AVX under the TAP series, this component is actively produced and ROHS3 compliant. Alternative part numbers may be required due to packaging availability, inventory constraints, or application-specific performance requirements such as voltage margin or tolerance specifications.

Substiute Parts

TAP474M035DTS

KYOCERA AVXIn Stock: 1059TAP474M035DTS Datasheet

Current PartRFQ

TAP474M035SRS

KYOCERA AVXIn Stock: 4052TAP474M035SRS Datasheet

DirectRFQ

TAP474K050SCS

KYOCERA AVXIn Stock: 2418TAP474K050SCS Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TAP474M035DTS is determined by the following critical parameters:

Direct Substitutes maintain identical electrical specifications: 0.47 µF capacitance, 35 V voltage rating, ±20% tolerance, 13 Ohm ESR, and identical physical dimensions. Packaging format differences (Tape & Box versus Cut Tape) do not affect electrical compatibility.

Upgrade Substitutes provide enhanced performance through higher voltage rating (50 V) or improved tolerance (±10%), while maintaining the same capacitance value, ESR, physical footprint, and thermal characteristics. These parts are electrically compatible and suitable for applications requiring additional voltage margin or tighter tolerance control.

All substitute parts share the same manufacturer (KYOCERA AVX), series designation (TAP), conformal coating type, through-hole radial mounting configuration, and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

TAP474M035SRS is a direct functional equivalent suitable for applications where the original TAP474M035DTS specification is required. This part maintains identical electrical performance and physical compatibility. Selection between these two parts is determined by packaging format requirements: Tape & Box for the original part versus Cut Tape for the substitute.

TAP474K050SCS is an upgrade substitute providing enhanced performance margins. The 50 V voltage rating offers 43% additional voltage headroom compared to the 35 V specification, and the ±10% tolerance provides tighter capacitance control than the ±20% specification of the original part. This part is suitable for applications requiring improved reliability or stricter component tolerances, provided the circuit design accommodates the higher voltage rating. All three parts maintain active product status and full ROHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can TAP474M035SRS be used as a direct replacement for TAP474M035DTS?

A: Yes. Both parts are electrically and mechanically identical. The only difference is packaging format: Tape & Box versus Cut Tape. Selection depends on assembly process requirements.

Q: Is TAP474K050SCS compatible with circuits designed for TAP474M035DTS?

A: Yes. The higher 50 V voltage rating and improved ±10% tolerance are backward compatible with 35 V circuit designs. The component occupies the same physical footprint and maintains identical ESR and thermal characteristics.

Q: What is the significance of the voltage rating difference between 35 V and 50 V?

A: The 50 V rating provides additional safety margin in applications subject to voltage transients or overvoltage conditions. Both ratings are suitable for nominal 35 V operation; the higher rating simply extends the safe operating envelope.

Q: Does packaging format affect electrical performance?

A: No. Tape & Box, Cut Tape, and Bulk packaging formats contain identical components. Packaging selection is determined by assembly equipment compatibility and inventory management requirements.

Q: Are all three parts ROHS3 compliant?

A: Yes. TAP474M035DTS, TAP474M035SRS, and TAP474K050SCS are all ROHS3 compliant and REACH unaffected.