TAP476M006FCS Equivalent & Substitute Parts

Part Overview

The TAP476M006FCS is a 47 µF conformal coated tantalum capacitor rated at 6.3 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 931 units in stock. Substitute parts are identified when equivalent electrical and mechanical specifications are required due to inventory constraints, design optimization, or application-specific tolerance requirements.

Substiute Parts

TAP476M006FCS

KYOCERA AVXIn Stock: 966TAP476M006FCS Datasheet

Current PartRFQ

TAP476K006CCS

KYOCERA AVXIn Stock: 5862TAP476K006CCS Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TAP476M006FCS is determined by strict equivalence across the following critical parameters:

• Capacitance Value: Must be 47 µF (no variation)
• Voltage Rating: Must be 6.3 V or higher (equal or superior rating)
• Type & Construction: Must be conformal coated tantalum, radial configuration
• Mounting & Package: Must be through-hole radial with identical lead spacing (0.197" / 5.00mm) and compatible physical dimensions
• ESR: Must be 2 Ohm (equivalent series resistance)
• Operating Temperature Range: Must support -55°C to 125°C
• Compliance: Must maintain ROHS3 compliance and equivalent regulatory status

The TAP476K006CCS qualifies as a direct substitute based on these parameters. The primary difference is tolerance specification: TAP476K006CCS offers ±10% tolerance compared to the ±20% tolerance of the main part. This represents an upgrade in tolerance performance while maintaining all other electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

Both TAP476M006FCS and TAP476K006CCS are active production components with ROHS3 compliance and equivalent regulatory certifications (REACH Unaffected, ECCN EAR99). Selection between these parts should be based on tolerance requirements:

• TAP476M006FCS: Select when ±20% tolerance meets circuit specifications and cost optimization is prioritized. Current inventory: 931 units.
• TAP476K006CCS: Select when tighter ±10% tolerance is required for improved capacitance accuracy. Higher inventory availability: 5799 units. This part provides superior tolerance performance without any compromise to electrical or mechanical specifications.

Both components are suitable for applications requiring conformal coating protection and operate identically across the full temperature range and lifetime specifications.

Frequently Asked Questions (FAQ)

Q: Can TAP476K006CCS replace TAP476M006FCS in existing designs?

A: Yes. TAP476K006CCS is a direct mechanical and electrical substitute. It occupies the same PCB footprint, uses identical lead spacing, and maintains all electrical specifications. The ±10% tolerance of the substitute is superior to the ±20% tolerance of the original part.

Q: What is the primary difference between these two parts?

A: The tolerance specification differs. TAP476M006FCS has ±20% tolerance, while TAP476K006CCS has ±10% tolerance. All other parameters—capacitance, voltage rating, ESR, package dimensions, and operating range—are identical.

Q: Are both parts suitable for conformal coating applications?

A: Yes. Both TAP476M006FCS and TAP476K006CCS are conformal coated tantalum capacitors designed for environments requiring protective coating.

Q: Do these parts have the same physical footprint?

A: Yes. Both parts are radial through-hole components with 0.236" diameter (6.00mm), 0.453" maximum seated height (11.50mm), and 0.197" lead spacing (5.00mm). They are mechanically interchangeable.

Q: What compliance certifications apply to both parts?

A: Both parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99. Regulatory status is equivalent between the two components.