TAP104M035SPA Equivalent & Substitute Parts

Part Overview

The TAP104M035SPA is a 0.1 µF conformal coated tantalum capacitor rated for 35 V with ±20% tolerance, designed for through-hole radial mounting. This component is Active status and suitable for general purpose applications requiring reliable energy storage in compact form factors. Substitute parts are identified when inventory constraints, tolerance requirements, or voltage margin specifications necessitate alternative selections while maintaining circuit compatibility.

Substiute Parts

TAP104M035SPA

KYOCERA AVXIn Stock: 986TAP104M035SPA Datasheet

Current PartRFQ

TAP104M035SCS

KYOCERA AVXIn Stock: 4016TAP104M035SCS Datasheet

DirectRFQ

TAP104K035SCS

KYOCERA AVXIn Stock: 3463TAP104K035SCS Datasheet

UpgradeRFQ

TAP104K050SCS

KYOCERA AVXIn Stock: 4393TAP104K050SCS Datasheet

UpgradeRFQ

TAP104M050SCS

KYOCERA AVXIn Stock: 1543TAP104M050SCS Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TAP104M035SPA is determined by the following criteria:

Direct Equivalents maintain identical electrical specifications: 0.1 µF capacitance, 35 V voltage rating, ±20% tolerance, 26 Ohm ESR, and conformal coating. These parts are mechanically and electrically interchangeable.

Tolerance Upgrades reduce tolerance from ±20% to ±10% while maintaining 35 V rating and all other parameters. These provide improved capacitance accuracy for precision applications.

Voltage Upgrades increase the voltage rating from 35 V to 50 V while preserving 0.1 µF capacitance and other electrical characteristics. These accommodate circuits requiring higher voltage margins or operating in elevated voltage environments.

Combined Upgrades simultaneously improve both tolerance (±20% to ±10%) and voltage rating (35 V to 50 V).

All substitute parts share identical physical dimensions, lead spacing, mounting configuration, temperature range, and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

TAP104M035SCS serves as the direct equivalent when TAP104M035SPA availability is limited. Both parts maintain identical electrical and mechanical specifications with ROHS3 compliance and Active product status. Selection is based on inventory availability and lead time requirements.

TAP104K035SCS is selected when circuit design requires improved capacitance tolerance (±10% versus ±20%) while maintaining the 35 V voltage rating. This upgrade is applicable to precision analog circuits or applications with tight capacitance value requirements. Product status is Active with ROHS3 compliance.

TAP104M050SCS is selected when the circuit operates at voltages approaching or exceeding 35 V, or when design margin for voltage transients is required. The 50 V rating provides additional safety margin while preserving the ±20% tolerance specification. Inventory availability is 1505 units.

TAP104K050SCS combines both tolerance improvement (±10%) and voltage upgrade (50 V), suitable for precision circuits operating in elevated voltage environments or requiring maximum design margin. This part offers the highest specification upgrade path with 4300 units in stock.

All substitute parts are ROHS3 compliant, REACH unaffected, and maintain the same operating temperature range (-55°C to 125°C) and lifetime rating (1000 Hrs @ 85°C).

Frequently Asked Questions (FAQ)

Q: Can TAP104M035SCS replace TAP104M035SPA directly? A: Yes. TAP104M035SCS is a direct equivalent with identical capacitance (0.1 µF), voltage rating (35 V), tolerance (±20%), ESR (26 Ohm), and physical dimensions. Both are conformal coated, through-hole radial components with ROHS3 compliance.

Q: What is the difference between tolerance grades ±20% and ±10%? A: Tolerance specifies the allowable deviation from the nominal 0.1 µF capacitance value. ±20% permits values between 0.08 µF and 0.12 µF, while ±10% restricts values to 0.09 µF to 0.11 µF. The ±10% grade is required for precision applications where capacitance accuracy directly affects circuit performance.

Q: Can a 50 V rated part replace a 35 V rated part? A: Yes. A higher voltage rating (50 V) is electrically compatible with circuits designed for 35 V operation. The 50 V part provides additional voltage margin and is suitable for circuits with voltage transients or future design upgrades. All other parameters remain identical.

Q: Are all substitute parts physically identical to TAP104M035SPA? A: Yes. All substitute parts share identical physical dimensions (0.177" diameter, 0.276" maximum height), lead spacing (0.098"), and radial through-hole mounting configuration. They are mechanically interchangeable on PCBs designed for the TAP series.

Q: What compliance certifications apply to all substitute parts? A: All parts are ROHS3 compliant, REACH unaffected, and classified as EAR99 for export control purposes. All maintain the same operating temperature range (-55°C to 125°C) and thermal lifetime rating (1000 Hrs @ 85°C).