CL05B472KA5NFNC Equivalent & Substitute Parts

Part Overview

The CL05B472KA5NFNC is a 4700 pF ceramic capacitor manufactured by Samsung Electro-Mechanics, rated for 25V with X7R temperature coefficient in 0402 (1005 Metric) surface mount package. This part is classified as Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). The component is suitable for general-purpose applications requiring stable capacitance across the operating temperature range of -55°C to 125°C. Equivalent and substitute parts are identified based on matching electrical specifications (capacitance, voltage rating, tolerance, temperature coefficient) and mechanical compatibility (package size, mounting type, physical dimensions).

Key Parameters

Parameter	Value	Specification Basis
Capacitance	4700 pF	Core electrical specification
Voltage Rating	25V	Maximum operating voltage
Tolerance	±10%	Capacitance accuracy
Temperature Coefficient	X7R	Capacitance stability across temperature range
Operating Temperature Range	-55°C to 125°C	Environmental operating limits
Package / Case	0402 (1005 Metric)	Physical footprint and mounting compatibility
Mounting Type	Surface Mount, MLCC	Assembly method
Size / Dimension	0.039" L x 0.020" W (1.00mm x 0.50mm)	PCB layout compatibility
Thickness (Max)	0.022" (0.55mm)	Clearance and stacking considerations
RoHS Status	ROHS3 Compliant	Environmental and regulatory compliance
MSL Rating	1 (Unlimited)	Moisture sensitivity and storage requirements

Substitute Part Grouping Explanation

Substitute parts for the CL05B472KA5NFNC are classified into three categories based on electrical and mechanical compatibility:

Category 1: Direct Electrical Equivalents (25V, 4700 pF, ±10%, X7R, 0402) These parts maintain identical electrical specifications and package dimensions. Substitution is valid when voltage rating, capacitance value, tolerance, and temperature coefficient match exactly. All parts in this category share the same 0402 (1005 Metric) footprint, operating temperature range (-55°C to 125°C), and surface mount MLCC mounting type.

Category 2: Voltage-Upgraded Equivalents (50V, 4700 pF, ±10%, X7R, 0402) These parts increase the voltage rating from 25V to 50V while maintaining all other electrical parameters. Higher voltage-rated capacitors are electrically compatible with 25V applications and provide additional design margin. Physical dimensions and package footprint remain identical.

Category 3: Tolerance-Tightened Equivalents (±5% tolerance, 50V, 4700 pF, X7R, 0402) These parts offer improved capacitance tolerance (±5% versus ±10%) at 50V rating. Tighter tolerance specifications are compatible with applications requiring the original ±10% tolerance.

Substitution validity is determined by:

Capacitance value: 4700 pF (exact match required)
Temperature coefficient: X7R (exact match required)
Operating temperature range: -55°C to 125°C (exact match required)
Package / Case: 0402 (1005 Metric) (exact match required)
Voltage rating: Equal to or greater than 25V (upgrade acceptable)
Tolerance: Equal to or tighter than ±10% (upgrade acceptable)
Mounting type: Surface Mount, MLCC (exact match required)

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Voltage Rating	Tolerance	Temperature Coefficient	Package	Product Status	Ratings	Applications
CL05B472KA5NFNC	Samsung Electro-Mechanics	4700 pF	25V	±10%	X7R	0402 (1005 Metric)	Active	—	General Purpose
CL05B472KA5VPNC	Samsung Electro-Mechanics	4700 pF	25V	±10%	X7R	0402 (1005 Metric)	Active	AEC-Q200	Automotive
CL05B472KB5NNNC	Samsung Electro-Mechanics	4700 pF	50V	±10%	X7R	0402 (1005 Metric)	Active	—	General Purpose
CGJ2B2X7R1E472K050BA	TDK Corporation	4700 pF	25V	±10%	X7R	0402 (1005 Metric)	Obsolete	AEC-Q200	Automotive
CGJ2B2X7R1H472K050BA	TDK Corporation	4700 pF	50V	±10%	X7R	0402 (1005 Metric)	Obsolete	AEC-Q200	Automotive
GRM155R71E472KA01D	Murata Electronics	4700 pF	25V	±10%	X7R	0402 (1005 Metric)	Not For New Designs	—	General Purpose
TMK105B7472KV-F	Taiyo Yuden	4700 pF	25V	±10%	X7R	0402 (1005 Metric)	Not For New Designs	—	SMPS Filtering
AC0402KRX7R8BB472	YAGEO	4700 pF	25V	±10%	X7R	0402 (1005 Metric)	Active	AEC-Q200	Automotive
C0402C472J5RAC7867	KEMET	4700 pF	50V	±5%	X7R	0402 (1005 Metric)	Active	—	Bypass, Decoupling
C0402C472K3RACAUTO	KEMET	4700 pF	25V	±10%	X7R	0402 (1005 Metric)	Active	AEC-Q200	Automotive, Bypass, Decoupling
C0402C472K5RAC7867	KEMET	4700 pF	50V	±10%	X7R	0402 (1005 Metric)	Active	—	Bypass, Decoupling

Engineering Selection Recommendations

For Active Product Status Applications: Select CL05B472KA5VPNC (Samsung Electro-Mechanics, automotive-rated AEC-Q200), AC0402KRX7R8BB472 (YAGEO, automotive-rated AEC-Q200), C0402C472K3RACAUTO (KEMET, automotive-rated AEC-Q200), or C0402C472K5RAC7867 (KEMET, general-purpose 50V). These parts maintain Active product status and ensure long-term availability and supply chain stability.

For Voltage Margin Requirements: Select CL05B472KB5NNNC (Samsung Electro-Mechanics, 50V), C0402C472J5RAC7867 (KEMET, 50V with ±5% tolerance), or C0402C472K5RAC7867 (KEMET, 50V). These parts provide doubled voltage headroom while maintaining identical capacitance and package specifications.

For Automotive Applications: Select CL05B472KA5VPNC (Samsung, AEC-Q200), CGJ2B2X7R1E472K050BA (TDK, AEC-Q200, 25V), CGJ2B2X7R1H472K050BA (TDK, AEC-Q200, 50V), AC0402KRX7R8BB472 (YAGEO, AEC-Q200), or C0402C472K3RACAUTO (KEMET, AEC-Q200). All carry AEC-Q200 automotive qualification.

For Obsolete Part Replacement: Parts marked "Not For New Designs" (GRM155R71E472KA01D, TMK105B7472KV-F) and "Obsolete" (CGJ2B2X7R1E472K050BA, CGJ2B2X7R1H472K050BA) should be replaced with Active status equivalents. Recommended replacements: CL05B472KA5VPNC, AC0402KRX7R8BB472, C0402C472K3RACAUTO, or C0402C472K5RAC7867.

For Tolerance-Critical Applications: Select C0402C472J5RAC7867 (KEMET, ±5% tolerance at 50V) for applications requiring tighter capacitance tolerance than the standard ±10%.

All substitute parts maintain ROHS3 compliance, MSL 1 (unlimited) moisture sensitivity rating, and identical physical dimensions (0.039" L x 0.020" W, 0.022" max thickness) for direct PCB footprint compatibility.

Frequently Asked Questions (FAQ)

Q: Can I substitute CL05B472KA5NFNC with a 50V-rated capacitor in a 25V application? A: Yes. A 50V-rated capacitor is electrically compatible with a 25V application. The higher voltage rating provides additional design margin and does not affect circuit operation. Physical dimensions and package footprint remain identical.

Q: What is the difference between ±10% and ±5% tolerance specifications? A: Tolerance specifies the allowable deviation from the nominal capacitance value. ±10% tolerance allows capacitance to vary between 4230 pF and 5170 pF. ±5% tolerance restricts variation to 4465 pF and 4935 pF. Tighter tolerance (±5%) is suitable for applications requiring more precise capacitance values. Parts with ±5% tolerance are compatible with applications specifying ±10% tolerance.

Q: Are TDK CGJ2B2X7R1E472K050BA and CGJ2B2X7R1H472K050BA still available for new designs? A: No. Both parts are marked as Obsolete or Not For New Designs. For new designs, select Active status equivalents: CL05B472KA5VPNC (Samsung), AC0402KRX7R8BB472 (YAGEO), C0402C472K3RACAUTO (KEMET), or C0402C472K5RAC7867 (KEMET).

Q: What does AEC-Q200 certification indicate? A: AEC-Q200 is an automotive qualification standard. Parts carrying this rating have been tested and approved for automotive applications. If your application requires automotive-grade components, select parts with AEC-Q200 ratings: CL05B472KA5VPNC, CGJ2B2X7R1E472K050BA, CGJ2B2X7R1H472K050BA, AC0402KRX7R8BB472, or C0402C472K3RACAUTO.

Q: Can I use Murata GRM155R71E472KA01D or Taiyo Yuden TMK105B7472KV-F as replacements? A: These parts are marked as Not For New Designs. While electrically compatible, they should not be selected for new designs due to obsolescence risk. Use Active status alternatives instead.

Q: Are all substitute parts in the same 0402 package? A: Yes. All listed substitute parts use the 0402 (1005 Metric) package with identical dimensions (0.039" L x 0.020" W, 0.022" max thickness). Direct PCB footprint compatibility is guaranteed.

Q: What is MSL 1 (Unlimited) moisture sensitivity? A: MSL 1 indicates the lowest moisture sensitivity level. Components with MSL 1 have unlimited shelf life and do not require special moisture-controlled storage or baking procedures before soldering. All listed parts carry MSL 1 rating.

Q: Which substitute offers the best long-term availability? A: Parts with Active product status offer the best long-term availability: CL05B472KA5VPNC (Samsung), CL05B472KB5NNNC (Samsung), AC0402KRX7R8BB472 (YAGEO), C0402C472J5RAC7867 (KEMET), C0402C472K3RACAUTO (KEMET), and C0402C472K5RAC7867 (KEMET).

Q: Can I mix different manufacturers' parts in the same design? A: Yes. All substitute parts meet identical electrical specifications (4700 pF, X7R, -55°C to 125°C operating range) and package requirements (0402, surface mount MLCC). Mixing manufacturers is acceptable from an electrical and mechanical standpoint. Verify compliance requirements (RoHS, REACH, automotive ratings) match your application needs.

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