TAP474M035CCS Equivalent & Substitute Parts

Part Overview

The TAP474M035CCS is a 0.47 µF conformal coated tantalum capacitor rated for 35 V with ±20% tolerance, manufactured by KYOCERA AVX in the TAP series. This through-hole radial component is designed for general-purpose applications requiring reliable energy storage in compact form factors. The part is currently active in production with 682 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

TAP474M035CCS

KYOCERA AVXIn Stock: 749TAP474M035CCS Datasheet

Current PartRFQ

TAP474K035CCS

KYOCERA AVXIn Stock: 2173TAP474K035CCS Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TAP474M035CCS is determined by strict equivalence in the following critical parameters:

• Capacitance Value: Must be 0.47 µF (no deviation)
• Voltage Rating: Must be 35 V or higher
• Type & Construction: Must be conformal coated tantalum capacitor
• Mounting Configuration: Must be through-hole radial
• Physical Package: Must match Size Code A dimensions (0.177" Dia, 0.335" Height, 0.197" Lead Spacing)
• ESR: Must be 13 Ohm
• Operating Temperature Range: Must support -55°C to 125°C
• Compliance: Must maintain ROHS3 compliance

The identified substitute part TAP474K035CCS differs only in tolerance specification (±10% versus ±20%), which represents an upgrade in precision while maintaining all other electrical and mechanical characteristics.

Parameter Comparison

Engineering Selection Recommendations

Both TAP474M035CCS and TAP474K035CCS are active production components manufactured by KYOCERA AVX with full ROHS3 compliance and REACH unaffected status. The TAP474K035CCS substitute offers improved tolerance specification (±10% versus ±20%) while maintaining identical electrical performance, thermal characteristics, and physical form factor. Selection between these parts should be based on application tolerance requirements and inventory availability. The TAP474K035CCS provides higher precision for applications where tighter capacitance tolerance is beneficial, with significantly greater stock availability (2084 units versus 682 units).

Frequently Asked Questions (FAQ)

Q: Can TAP474K035CCS replace TAP474M035CCS in existing designs?

A: Yes. The TAP474K035CCS is a direct substitute with identical capacitance, voltage rating, physical dimensions, and electrical characteristics. The only difference is improved tolerance (±10% versus ±20%), which is a performance upgrade.

Q: Are there any physical compatibility concerns when substituting these parts?

A: No. Both parts use identical radial through-hole packaging with Size Code A dimensions (0.177" diameter, 0.335" height, 0.197" lead spacing). PCB footprints and mounting requirements are identical.

Q: Do both parts meet the same compliance standards?

A: Yes. Both TAP474M035CCS and TAP474K035CCS are ROHS3 compliant and REACH unaffected, meeting equivalent regulatory requirements.

Q: What is the significance of the tolerance difference?

A: The TAP474M035CCS has ±20% tolerance, meaning capacitance can range from 0.376 µF to 0.564 µF. The TAP474K035CCS has ±10% tolerance, with capacitance ranging from 0.423 µF to 0.517 µF. Applications requiring tighter capacitance control should use the ±10% variant.

Q: Are the thermal and lifetime characteristics identical?

A: Yes. Both parts operate across -55°C to 125°C and have identical lifetime specifications of 1000 hours at 85°C.