TAP225M050SCS Equivalent & Substitute Parts

Part Overview

The TAP225M050SCS is a 2.2 µF conformal coated tantalum capacitor rated for 50 V operation in a radial through-hole package. Manufactured by KYOCERA AVX, this component is classified as Active product status and is suitable for general-purpose applications requiring reliable energy storage in compact form factors. Alternative equivalent parts may be required due to inventory constraints, design optimization needs, or specific tolerance and voltage rating requirements for particular circuit implementations.

Substiute Parts

TAP225M050SCS

KYOCERA AVXIn Stock: 1368TAP225M050SCS Datasheet

Current PartRFQ

TAP225K050SCS

KYOCERA AVXIn Stock: 2295TAP225K050SCS Datasheet

UpgradeRFQ

TAP225M016SCS

KYOCERA AVXIn Stock: 4158TAP225M016SCS Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TAP225M050SCS is determined by the following criteria:

Primary Substitution Criteria (Mandatory Match):

• Capacitance value: 2.2 µF (exact match required)
• Mounting type: Through hole radial configuration
• Package compatibility: Physical dimensions and lead spacing must accommodate existing PCB layouts
• Conformal coating type: Maintained across all substitutes

Secondary Substitution Parameters (Allowable Variance):

• Tolerance: May be tightened from ±20% to ±10% for improved accuracy
• Voltage rating: May be reduced from 50 V to lower ratings if circuit design permits
• ESR: May vary based on voltage rating changes within the same product family

All substitute parts listed are from the KYOCERA AVX TAP series, ensuring material consistency, thermal characteristics, and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

TAP225K050SCS (Upgrade Option): This substitute maintains identical voltage rating (50 V) and ESR (4.6 Ohm) while providing improved tolerance specification (±10% versus ±20%). Selection is appropriate when circuit design requires tighter capacitance accuracy without modifying PCB layout or electrical performance parameters. Both parts share identical physical dimensions and thermal characteristics.

TAP225M016SCS (Downrated Option): This substitute reduces voltage rating to 16 V while maintaining capacitance value and tolerance specification. Physical dimensions are reduced (Size Code A versus E), resulting in smaller package footprint. Selection is appropriate only when circuit operating voltage does not exceed 16 V and space constraints benefit from the smaller form factor. ESR increases to 8 Ohm due to the lower voltage rating classification.

All substitute parts maintain ROHS3 compliance, REACH unaffected status, and identical operating temperature range (-55°C to 125°C), ensuring regulatory and thermal compatibility with the original specification.

Frequently Asked Questions (FAQ)

Q: Can TAP225K050SCS replace TAP225M050SCS in any application? A: Yes, without circuit modification. TAP225K050SCS provides identical voltage rating and ESR with improved tolerance specification. No PCB layout changes are required as physical dimensions and lead spacing are identical.

Q: Is TAP225M016SCS a direct replacement for TAP225M050SCS? A: No. TAP225M016SCS operates at reduced voltage rating (16 V maximum versus 50 V). Use only in circuits where operating voltage does not exceed 16 V. Physical package size is also smaller (Size Code A versus E), requiring PCB layout verification.

Q: What determines whether a substitute part is compatible? A: Primary compatibility factors are capacitance value (2.2 µF exact), mounting type (through hole radial), and physical package dimensions. Voltage rating must meet or exceed circuit requirements. Tolerance and ESR variations are acceptable within the TAP series family.

Q: Why does TAP225M016SCS have higher ESR than the main part? A: ESR specification is determined by voltage rating classification within the tantalum capacitor product family. Lower voltage ratings (16 V) result in higher ESR (8 Ohm) compared to higher voltage ratings (50 V, 4.6 Ohm) for the same capacitance value.

Q: Are all substitute parts ROHS3 compliant? A: Yes. TAP225K050SCS and TAP225M016SCS are both ROHS3 compliant and REACH unaffected, matching the regulatory status of TAP225M050SCS.