TAP476M010SLZ Equivalent & Substitute Parts

Part Overview

The TAP476M010SLZ is a 47 µF conformal coated tantalum capacitor rated at 10 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 1094 units in stock.

Substitute parts become necessary when design requirements demand tighter capacitance tolerance, improved availability, or when the original part reaches end-of-life status. The TAP476K010SCS provides an upgrade path with improved ±10% tolerance while maintaining electrical and mechanical compatibility.

Substiute Parts

TAP476M010SLZ

KYOCERA AVXIn Stock: 1135TAP476M010SLZ Datasheet

Current PartRFQ

TAP476K010SCS

KYOCERA AVXIn Stock: 897TAP476K010SCS Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TAP476M010SLZ is determined by the following critical parameters:

• Capacitance Value: Must be 47 µF (no deviation permitted)
• Voltage Rating: Must be 10 V or higher
• Mounting Type: Must be through-hole radial configuration
• Physical Dimensions: Package diameter, height, and lead spacing must match or be compatible with PCB layout
• Type: Conformal coated tantalum construction
• Operating Temperature Range: Must support -55°C to 125°C minimum
• Compliance: RoHS3 compliance required

The TAP476K010SCS qualifies as a direct substitute because it maintains identical capacitance, voltage rating, physical dimensions, ESR, temperature range, and compliance certifications. The primary difference is the improved tolerance specification (±10% versus ±20%), which represents an upgrade in precision without compromising compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both TAP476M010SLZ and TAP476K010SCS are active production parts with ROHS3 compliance and REACH unaffected status, making them suitable for current design implementations. The TAP476K010SCS represents a specification upgrade due to its tighter ±10% tolerance compared to the ±20% tolerance of the main part, while maintaining identical electrical performance, physical form factor, and thermal characteristics.

Selection between these parts should be based on tolerance requirements of the specific application circuit. Applications requiring tighter capacitance accuracy should specify TAP476K010SCS. Applications where ±20% tolerance is acceptable may use either part based on availability and procurement lead times.

Frequently Asked Questions (FAQ)

Q: Can TAP476K010SCS be used as a direct replacement for TAP476M010SLZ?

A: Yes. Both parts share identical capacitance (47 µF), voltage rating (10 V), physical dimensions, ESR, temperature range, and compliance certifications. The TAP476K010SCS provides improved tolerance specification (±10% versus ±20%) without any compatibility issues.

Q: What is the significance of the tolerance difference between these parts?

A: Tolerance defines the acceptable deviation from the nominal capacitance value. TAP476M010SLZ allows ±20% deviation (37.6 µF to 56.4 µF), while TAP476K010SCS allows ±10% deviation (42.3 µF to 51.7 µF). Applications with stricter capacitance requirements should use the tighter tolerance part.

Q: Are the physical dimensions identical?

A: Yes. Both parts have identical package diameter (0.256" / 6.50 mm), height (0.394" / 10.00 mm), and lead spacing (0.098" / 2.50 mm), ensuring direct PCB compatibility without layout modifications.

Q: Do both parts meet current compliance requirements?

A: Yes. Both TAP476M010SLZ and TAP476K010SCS are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and use.

Q: What is the operating temperature range for these capacitors?

A: Both parts operate across -55°C to 125°C, with a rated lifetime of 1000 hours at 85°C, suitable for industrial and commercial applications.