TAP475J050SCS Equivalent & Substitute Parts

Part Overview

The TAP475J050SCS is a 4.7 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 ROHS3 compliant. Substitute parts may be required due to inventory constraints, application voltage derating requirements, or tolerance specifications that better suit specific circuit design parameters.

Key Parameters

Parameter	Value
Manufacturer Part Number	TAP475J050SCS
Manufacturer	KYOCERA AVX
Series	TAP
Capacitance	4.7 µF
Tolerance	±5%
Voltage - Rated	50 V
Type	Conformal Coated
ESR (Equivalent Series Resistance)	2.5 Ohm
Operating Temperature Range	-55°C ~ 125°C
Mounting Type	Through Hole
Package / Case	Radial
Size / Dimension	0.256" Dia (6.50 mm)
Height - Seated (Max)	0.394" (10.00 mm)
Lead Spacing	0.098" (2.50 mm)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the TAP475J050SCS is determined by the following criteria:

Critical Parameters (Must Match):

Capacitance: 4.7 µF (exact match required)
Mounting Type: Through Hole (exact match required)
Package / Case: Radial (exact match required)
Lead Spacing: 0.098" (2.50 mm) (exact match required)
Series: TAP (exact match required)
Manufacturer: KYOCERA AVX (exact match required)

Allowable Variation Parameters:

Tolerance: ±5% to ±20% (wider tolerance acceptable for substitution)
Voltage - Rated: 6.3 V to 50 V (equal or higher voltage rating acceptable)
ESR: 2.5 Ohm to 10 Ohm (variation acceptable based on voltage rating)
Physical Size: Variation acceptable within radial package constraints
Product Status: Active (required)
RoHS Status: ROHS3 Compliant (required)

The five substitute parts listed maintain identical capacitance, mounting configuration, and lead spacing while offering alternative voltage ratings and tolerance specifications suitable for different circuit requirements.

Parameter Comparison

Part Number	Capacitance	Tolerance	Voltage Rating	ESR	Size Dia	Height Max	Product Status	RoHS Status
TAP475J050SCS	4.7 µF	±5%	50 V	2.5 Ohm	0.256" (6.50 mm)	0.394" (10.00 mm)	Active	ROHS3 Compliant
TAP475K006SCS	4.7 µF	±10%	6.3 V	10 Ohm	0.177" (4.50 mm)	0.276" (7.00 mm)	Active	ROHS3 Compliant
TAP475K010SCS	4.7 µF	±10%	10 V	8 Ohm	0.177" (4.50 mm)	0.276" (7.00 mm)	Active	ROHS3 Compliant
TAP475K016SCS	4.7 µF	±10%	16 V	5 Ohm	0.177" (4.50 mm)	0.295" (7.50 mm)	Active	ROHS3 Compliant
TAP475M010SCS	4.7 µF	±20%	10 V	8 Ohm	0.177" (4.50 mm)	0.276" (7.00 mm)	Active	ROHS3 Compliant
TAP475M050SCS	4.7 µF	±20%	50 V	2.5 Ohm	0.256" (6.50 mm)	0.394" (10.00 mm)	Active	ROHS3 Compliant

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and ROHS3 compliance, meeting regulatory requirements equivalent to the TAP475J050SCS. Selection among substitutes is determined by circuit voltage requirements and tolerance specifications:

TAP475M050SCS provides the closest electrical match to the original part, maintaining identical 50 V rating, 2.5 Ohm ESR, and physical dimensions while accepting ±20% tolerance instead of ±5%.

TAP475K016SCS offers a 16 V rated alternative suitable for applications with lower voltage requirements, with reduced ESR of 5 Ohm and compact physical dimensions.

TAP475K010SCS and TAP475M010SCS provide 10 V rated options with 8 Ohm ESR and compact packaging for space-constrained designs.

TAP475K006SCS is suitable only for applications with maximum 6.3 V operating voltage, featuring the highest ESR at 10 Ohm and smallest physical footprint.

Frequently Asked Questions (FAQ)

Q: Can TAP475K006SCS be used in a 50 V circuit? A: No. The TAP475K006SCS is rated for maximum 6.3 V operation. Using it in a 50 V circuit exceeds its voltage rating and will result in component failure.

Q: What is the difference between TAP475K010SCS and TAP475M010SCS? A: Both parts share identical 4.7 µF capacitance, 10 V rating, 8 Ohm ESR, and physical dimensions. The difference is tolerance specification: TAP475K010SCS is ±10% while TAP475M010SCS is ±20%.

Q: Is TAP475M050SCS a direct replacement for TAP475J050SCS? A: TAP475M050SCS is functionally equivalent for 50 V applications. Both maintain identical capacitance, voltage rating, ESR, and physical dimensions. The tolerance differs (±20% versus ±5%), which may affect circuit performance in applications requiring tighter capacitance control.

Q: Why do lower voltage rated parts have different physical sizes? A: Tantalum capacitor physical dimensions are optimized for their voltage rating. Lower voltage ratings (6.3 V, 10 V, 16 V) allow for more compact package designs compared to the 50 V rated parts.

Q: Are all substitute parts through-hole radial packages? A: Yes. All listed substitutes maintain through-hole radial mounting configuration with 0.098" (2.50 mm) lead spacing, ensuring PCB footprint compatibility.

Q: Can I use a higher voltage rated part in place of the TAP475J050SCS? A: The TAP475J050SCS is already rated for 50 V, the highest voltage among the listed parts. No higher voltage alternatives are provided in this substitution list.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message