CL10B473KA8NFNC Equivalent & Substitute Parts

Part Overview

The CL10B473KA8NFNC is a 0.047 µF ±10% 25V ceramic capacitor manufactured by Samsung Electro-Mechanics in the 0603 (1608 Metric) package with X7R temperature coefficient. This multilayer ceramic capacitor (MLCC) is designed for general-purpose applications and operates across the temperature range of -55°C to 125°C. The part is ROHS3 compliant with MSL 1 rating, indicating unlimited moisture sensitivity protection.

Equivalent and substitute parts are necessary when the original part becomes unavailable, when alternative packaging formats are required for manufacturing processes, when higher voltage ratings are needed for circuit margin improvements, or when sourcing from multiple manufacturers is required for supply chain resilience.

Key Parameters

Parameter	Value	Significance for Substitution
Capacitance	0.047 µF	Must match exactly for circuit functionality
Voltage Rating	25V	Minimum required; higher ratings acceptable
Tolerance	±10%	Acceptable tolerance range; tighter tolerances acceptable
Temperature Coefficient	X7R	Must match for temperature stability requirements
Package	0603 (1608 Metric)	Must match for PCB layout compatibility
Operating Temperature	-55°C to 125°C	Minimum required range; wider ranges acceptable
Mounting Type	Surface Mount, MLCC	Must match for assembly process compatibility
RoHS Status	ROHS3 Compliant	Required for regulatory compliance
MSL Rating	1 (Unlimited)	Moisture sensitivity level for storage and handling

Substitute Part Grouping Explanation

Substitution logic for the CL10B473KA8NFNC is based on strict electrical and mechanical parameter matching:

Primary Substitution Criteria:

Capacitance value must equal 0.047 µF
Voltage rating must be ≥25V (higher ratings provide additional circuit margin)
Tolerance must be ±10% or tighter (±5% is acceptable)
Temperature coefficient must be X7R
Package must be 0603 (1608 Metric)
Operating temperature range must include -55°C to 125°C minimum
Mounting type must be Surface Mount, MLCC
RoHS3 compliance required

Packaging Variants: Substitute parts are grouped by packaging format (Tape & Reel, Cut Tape, Digi-Reel) which affects manufacturing and procurement but does not alter electrical performance.

Voltage Upgrade Path: Parts with 50V or higher ratings are direct electrical substitutes that provide improved voltage margin while maintaining all other electrical characteristics.

Manufacturer Variants: Parts from different manufacturers (Samsung, TDK, KYOCERA AVX, Vishay Vitramon, YAGEO, KEMET) meeting identical electrical specifications are functionally equivalent.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Temp Coeff	Package	Op Temp Range	Packaging Format	Product Status	RoHS3
CL10B473KA8NFNC	Samsung Electro-Mechanics	0.047 µF	25V	±10%	X7R	0603	-55°C to 125°C	Bulk	Active	Yes
CL10B473KA8WPNC	Samsung Electro-Mechanics	0.047 µF	25V	±10%	X7R	0603	-55°C to 125°C	Tape & Reel	Active	Yes
CL10B473KB8NFNC	Samsung Electro-Mechanics	0.047 µF	50V	±10%	X7R	0603	-55°C to 125°C	Tape & Reel	Active	Yes
CL10B473KB8NNNC	Samsung Electro-Mechanics	0.047 µF	50V	±10%	X7R	0603	-55°C to 125°C	Cut Tape & Digi-Reel	Active	Yes
CGJ3E2X7R1E473K080AA	TDK Corporation	0.047 µF	25V	±10%	X7R	0603	-55°C to 125°C	Cut Tape	Obsolete	Yes
CGJ3E2X7R1H473K080AA	TDK Corporation	0.047 µF	50V	±10%	X7R	0603	-55°C to 125°C	Cut Tape	Obsolete	Yes
KGM15BR71E473KT	KYOCERA AVX	0.047 µF	25V	±10%	X7R	0603	-55°C to 125°C	Tape & Reel	Active	Yes
VJ0603Y473KXXAC	Vishay Vitramon	0.047 µF	25V	±10%	X7R	0603	-55°C to 150°C	Tape & Reel	Active	Yes
AC0603KRX7R8BB473	YAGEO	0.047 µF	25V	±10%	X7R	0603	-55°C to 125°C	Tape & Reel	Active	Yes
C0603C473J1RAC7867	KEMET	0.047 µF	100V	±5%	X7R	0603	-55°C to 125°C	Tape & Reel	Active	Yes
C0603C473J3RAC7867	KEMET	0.047 µF	25V	±5%	X7R	0603	-55°C to 125°C	Tape & Reel	Active	Yes

Engineering Selection Recommendations

Direct Electrical Equivalents (Same Voltage Rating):

Parts CL10B473KA8WPNC, CGJ3E2X7R1E473K080AA, KGM15BR71E473KT, VJ0603Y473KXXAC, AC0603KRX7R8BB473, and C0603C473J3RAC7867 are direct electrical equivalents to CL10B473KA8NFNC. Selection among these should be based on:

Product status (Active vs. Obsolete)
Packaging format availability for manufacturing process
Inventory availability and lead times
Compliance certifications (AEC-Q200 for automotive applications)

Voltage Upgrade Substitutes:

Parts CL10B473KB8NFNC, CL10B473KB8NNNC, CGJ3E2X7R1H473K080AA, and C0603C473J1RAC7867 provide higher voltage ratings (50V or 100V) while maintaining identical capacitance, tolerance, and temperature coefficient. These are suitable substitutes when circuit design permits higher voltage components or when improved voltage margin is required.

Active vs. Obsolete Status:

TDK CGJ series parts (CGJ3E2X7R1E473K080AA and CGJ3E2X7R1H473K080AA) are marked as Obsolete. Use of these parts should be limited to applications where existing inventory is available and long-term supply is not required.

Tolerance Consideration:

KEMET C0603C series parts offer ±5% tolerance compared to the ±10% tolerance of the main part. Tighter tolerance is acceptable for applications requiring improved capacitance accuracy.

Temperature Range Extension:

Vishay Vitramon VJ0603Y473KXXAC operates to 150°C maximum, exceeding the standard -55°C to 125°C range. This part is suitable for high-temperature applications.

Frequently Asked Questions (FAQ)

Q: Can I substitute a 50V rated capacitor for the 25V CL10B473KA8NFNC?

A: Yes. Parts CL10B473KB8NFNC and CL10B473KB8NNNC are direct substitutes with identical electrical characteristics except for higher voltage rating. Higher voltage ratings provide additional circuit margin and are electrically compatible with 25V circuit requirements.

Q: What is the difference between CL10B473KA8NFNC and CL10B473KA8WPNC?

A: Both parts are identical in electrical specifications (0.047 µF, 25V, X7R, 0603 package). The difference is packaging format: CL10B473KA8NFNC is supplied in bulk, while CL10B473KA8WPNC is supplied in Tape & Reel format. Selection depends on manufacturing process requirements.

Q: Are TDK CGJ3E2X7R1E473K080AA parts still available?

A: TDK CGJ series parts are marked as Obsolete. While inventory may be available from distributors, these parts should not be selected for new designs. Use active alternatives such as Samsung CL series, KYOCERA AVX KGM series, or YAGEO AC series.

Q: What does ±10% tolerance mean compared to ±5%?

A: Tolerance specifies the acceptable deviation from the nominal capacitance value. CL10B473KA8NFNC with ±10% tolerance can range from 0.0423 µF to 0.0517 µF. KEMET C0603C473J3RAC7867 with ±5% tolerance ranges from 0.04465 µF to 0.04935 µF, providing tighter capacitance accuracy. Tighter tolerance parts are acceptable substitutes for applications requiring improved precision.

Q: Can I use a 100V rated capacitor instead of 25V?

A: Yes. KEMET C0603C473J1RAC7867 rated at 100V is a valid substitute. Higher voltage ratings provide greater circuit margin and are electrically compatible with lower voltage applications. However, verify that PCB layout and component placement accommodate any minor dimensional variations.

Q: What is MSL 1 rating and why does it matter?

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited moisture sensitivity protection. This means the component can be stored and handled without special moisture control measures. All listed substitute parts have MSL 1 rating, ensuring compatibility with standard manufacturing processes.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All parts listed in this reference are ROHS3 compliant, meeting regulatory requirements for hazardous substance restrictions. This compliance is maintained across all manufacturers and packaging variants.

Q: What is the significance of AEC-Q200 rating on some parts?

A: AEC-Q200 is an automotive qualification standard. Parts with this rating (CL10B473KA8WPNC, CGJ3E2X7R1E473K080AA, CGJ3E2X7R1H473K080AA, AC0603KRX7R8BB473) have undergone additional reliability testing for automotive applications. Use AEC-Q200 rated parts when automotive compliance is required.

Q: Can I mix different manufacturers' parts in the same circuit?

A: Yes. All listed parts meet identical electrical specifications for capacitance, voltage, tolerance, and temperature coefficient. Mixing manufacturers is acceptable from an electrical standpoint. However, verify that component placement and thermal management remain consistent across the PCB.

Q: What is the difference between Cut Tape and Tape & Reel packaging?

A: Both formats contain the same components on carrier tape. Cut Tape is supplied in shorter lengths for smaller quantities, while Tape & Reel is supplied on full reels for high-volume manufacturing. Selection depends on production volume and assembly equipment compatibility.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message