TAP224M035SLZ Equivalent & Substitute Parts

Part Overview

The TAP224M035SLZ is a 0.22 µF conformal coated tantalum capacitor rated for 35 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. Substitute parts may be required due to inventory constraints, design optimization for tighter tolerances, or voltage rating upgrades to enhance circuit reliability margins.

Substiute Parts

TAP224M035SLZ

KYOCERA AVXIn Stock: 1083TAP224M035SLZ Datasheet

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TAP224K035SCS

KYOCERA AVXIn Stock: 10176TAP224K035SCS Datasheet

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TAP224K050SCS

KYOCERA AVXIn Stock: 11251TAP224K050SCS Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TAP224M035SLZ is determined by the following critical parameters:

• Capacitance Value: Must remain 0.22 µF (no deviation permitted)
• Mounting Type & Package: Must be Through Hole Radial configuration
• Physical Dimensions: Must match 0.177" Dia (4.50mm), 0.276" (7.00mm) height, and 0.098" (2.50mm) lead spacing
• Type: Must be Conformal Coated tantalum capacitor
• ESR: Must be 17 Ohm
• Operating Temperature Range: Must support -55°C ~ 125°C
• Compliance: Must maintain ROHS3 Compliant and REACH Unaffected status

Acceptable variations within substitution criteria:

• Tolerance: May be tightened from ±20% to ±10% (improved accuracy)
• Voltage Rating: May be increased from 35 V to 50 V (enhanced safety margin)

Parameter Comparison

Engineering Selection Recommendations

Both substitute parts maintain full compatibility with the TAP224M035SLZ in terms of physical footprint, electrical performance characteristics, and regulatory compliance. Selection between alternatives is based on application-specific requirements:

TAP224K035SCS provides identical voltage rating (35 V) with improved tolerance specification (±10% versus ±20%), suitable for applications requiring tighter capacitance accuracy while maintaining the original voltage margin.

TAP224K050SCS maintains the same tolerance improvement (±10%) while providing elevated voltage rating (50 V), appropriate for circuits where increased voltage headroom enhances operational safety and component longevity.

All three parts are ROHS3 Compliant, REACH Unaffected, and maintain Active product status with established supply availability.

Frequently Asked Questions (FAQ)

Q: Can TAP224K035SCS replace TAP224M035SLZ directly on the PCB?

A: Yes. Both parts share identical physical dimensions (0.177" Dia, 0.276" height, 0.098" lead spacing), mounting type (Through Hole Radial), and electrical characteristics (0.22 µF, 17 Ohm ESR, -55°C ~ 125°C operating range). The primary difference is tolerance specification (±10% versus ±20%).

Q: What is the advantage of TAP224K050SCS over the original part?

A: TAP224K050SCS provides a 50 V voltage rating compared to the original 35 V specification, offering increased safety margin in circuits subject to voltage transients or design margin requirements. It also features ±10% tolerance for improved capacitance accuracy.

Q: Are all three parts suitable for the same circuit applications?

A: All three parts are suitable for applications requiring 0.22 µF capacitance in the specified operating temperature range. Circuit voltage requirements determine optimal selection: use 35 V rated parts for circuits with maximum 35 V operation, and 50 V rated parts where higher voltage margin is beneficial.

Q: Do the substitute parts maintain the same conformal coating specification?

A: Yes. All three parts are specified as Conformal Coated tantalum capacitors with identical coating type and environmental protection characteristics.

Q: Are there any inventory or lead time considerations?

A: TAP224K035SCS and TAP224K050SCS both maintain higher inventory levels (10,120 and 11,142 units respectively) compared to TAP224M035SLZ (989 units), providing improved availability for procurement planning.