TAP476M025FCS Equivalent & Substitute Parts

Part Overview

The TAP476M025FCS is a 47 µF conformal coated tantalum capacitor rated at 25 V with ±20% tolerance, manufactured by KYOCERA AVX. This radial through-hole component is designed for general purpose applications requiring reliable energy storage in compact form factors. The part is currently active in production with full ROHS3 compliance and REACH unaffected status. Substitute parts are identified when inventory constraints, tolerance requirements, or specific application needs necessitate alternative part selection while maintaining electrical and mechanical compatibility.

Substiute Parts

TAP476M025FCS

KYOCERA AVXIn Stock: 863TAP476M025FCS Datasheet

Current PartRFQ

TAP476M025CCS

KYOCERA AVXIn Stock: 1765TAP476M025CCS Datasheet

DirectRFQ

TAP476K025CCS

KYOCERA AVXIn Stock: 2182TAP476K025CCS Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TAP476M025FCS is determined by strict equivalence across the following critical parameters:

• Capacitance Value: 47 µF (exact match required)
• Voltage Rating: 25 V (exact match required)
• Type: Conformal Coated (exact match required)
• ESR: 1 Ohm (exact match required)
• Operating Temperature Range: -55°C ~ 125°C (exact match required)
• Mounting Type: Through Hole (exact match required)
• Package / Case: Radial (exact match required)
• Physical Dimensions: 0.354" Dia (9.00mm), Height 0.571" (14.50mm), Lead Spacing 0.197" (5.00mm) (exact match required)
• Compliance: ROHS3 Compliant, REACH Unaffected (exact match required)

Tolerance variation is permitted within the substitute group when all other parameters remain identical. The TAP476M025CCS provides direct equivalence with identical tolerance (±20%), while the TAP476K025CCS offers improved tolerance (±10%) as an upgrade option.

Parameter Comparison

Engineering Selection Recommendations

All three parts in this substitution group maintain active production status with identical compliance certifications (ROHS3 Compliant, REACH Unaffected). Selection between TAP476M025FCS and TAP476M025CCS is interchangeable based on inventory availability, as both parts are electrically and mechanically identical with ±20% tolerance specifications.

The TAP476K025CCS represents an upgrade option with tighter tolerance specification (±10% versus ±20%). This part is suitable for applications requiring improved capacitance accuracy while maintaining all other electrical and mechanical characteristics. All three parts are manufactured by KYOCERA AVX and share identical physical footprints, thermal performance, and reliability ratings.

Frequently Asked Questions (FAQ)

Q: Can TAP476M025CCS be used as a direct replacement for TAP476M025FCS?

A: Yes. Both parts are identical in all electrical and mechanical parameters, including capacitance (47 µF), voltage rating (25 V), tolerance (±20%), ESR (1 Ohm), physical dimensions, and compliance certifications. They are fully interchangeable.

Q: What is the difference between TAP476M025FCS and TAP476K025CCS?

A: The primary difference is tolerance specification. TAP476M025FCS has ±20% tolerance, while TAP476K025CCS has ±10% tolerance. All other parameters—capacitance, voltage, ESR, dimensions, temperature range, and compliance—are identical. TAP476K025CCS is suitable for applications requiring tighter capacitance accuracy.

Q: Are all three parts suitable for the same PCB layout?

A: Yes. All three parts share identical physical dimensions (0.354" diameter, 0.571" maximum height, 0.197" lead spacing) and radial through-hole mounting configuration. No PCB layout modifications are required when substituting between these parts.

Q: Do these parts have the same thermal and reliability characteristics?

A: Yes. All three parts operate across the same temperature range (-55°C ~ 125°C) and share identical lifetime specifications (1000 Hrs @ 85°C). They are equivalent in thermal performance and reliability.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. TAP476M025FCS, TAP476M025CCS, and TAP476K025CCS are all ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.