CL10B152KB8NFNC Equivalent & Substitute Parts

Part Overview

The CL10B152KB8NFNC is a 1500 pF ±10% 50V ceramic capacitor manufactured by Samsung Electro-Mechanics in the 0603 (1608 Metric) surface mount package. This multilayer ceramic capacitor (MLCC) features X7R temperature coefficient and operates across -55°C to 125°C. The part is classified as Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts are necessary when the primary part experiences supply constraints, extended lead times, or when design requirements permit alternative manufacturers or enhanced specifications. This reference provides direct substitutes with identical electrical parameters and upgrade options with improved ratings or tolerances.

Key Parameters

Parameter	Value	Criticality for Substitution
Capacitance	1500 pF	Critical - Must match exactly
Tolerance	±10%	Critical - Defines acceptable range
Voltage Rating	50V	Critical - Minimum requirement
Temperature Coefficient	X7R	Critical - Defines stability characteristics
Package / Case	0603 (1608 Metric)	Critical - Physical compatibility
Operating Temperature Range	-55°C to 125°C	Critical - Application requirement
Mounting Type	Surface Mount, MLCC	Critical - Assembly compatibility
RoHS Status	ROHS3 Compliant	Critical - Regulatory requirement
MSL Rating	1 (Unlimited)	Important - Storage and handling

Substitute Part Grouping Explanation

Substitution logic is based on the following allowed parameters:

Critical Matching Parameters:

Capacitance value: 1500 pF (exact match required)
Temperature coefficient: X7R (defines capacitance stability)
Package: 0603 (1608 Metric) (physical and electrical compatibility)
Mounting type: Surface Mount, MLCC (assembly process compatibility)
RoHS3 compliance (regulatory requirement)
MSL 1 rating (moisture sensitivity)

Voltage Rating Substitution Rules:

Direct substitutes: 50V rated (identical electrical stress)
Upgrade substitutes: Higher voltage ratings (100V, 200V) are acceptable as they provide additional safety margin and are backward compatible in 50V applications

Tolerance Substitution Rules:

Direct substitutes: ±10% tolerance (identical specification)
Upgrade substitutes: ±5% tolerance provides tighter capacitance control and is acceptable in applications where ±10% is specified

Packaging Format:

Direct substitutes: Tape & Reel (TR) or Cut Tape (CT) formats are interchangeable for component selection; format selection depends on assembly volume and handling requirements

Product Status:

Active status parts are preferred for new designs and ongoing production
Obsolete status parts (CGJ3E2X7R2A152K080AA) are available but not recommended for new designs

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	Package	Product Status	Thickness (Max)
CL10B152KB8NFNC	Samsung Electro-Mechanics	1500 pF	±10%	50V	X7R	0603	Active	0.90mm
CL10B152KB8WPNC	Samsung Electro-Mechanics	1500 pF	±10%	50V	X7R	0603	Active	0.90mm
C0603C152K5RAC7867	KEMET	1500 pF	±10%	50V	X7R	0603	Active	0.87mm
KGM15AR71H152KT	KYOCERA AVX	1500 pF	±10%	50V	X7R	0603	Active	0.90mm
VJ0603Y152KXAAC	Vishay Vitramon	1500 pF	±10%	50V	X7R	0603	Active	0.92mm
AC0603KRX7R9BB152	YAGEO	1500 pF	±10%	50V	X7R	0603	Active	0.90mm
CGJ3E2X7R2A152K080AA	TDK Corporation	1500 pF	±10%	100V	X7R	0603	Obsolete	0.90mm
C0603C152J1RAC7867	KEMET	1500 pF	±5%	100V	X7R	0603	Active	0.87mm
C0603C152J5RAC7867	KEMET	1500 pF	±5%	50V	X7R	0603	Active	0.87mm
C0603C152K1RAC7867	KEMET	1500 pF	±10%	100V	X7R	0603	Active	0.87mm
C0603C152K2RAC7867	KEMET	1500 pF	±10%	200V	X7R	0603	Active	0.87mm

Engineering Selection Recommendations

Direct Substitutes (Identical Electrical Specifications):

The following parts are direct substitutes with matching 1500 pF ±10% 50V X7R specifications:

CL10B152KB8WPNC (Samsung Electro-Mechanics): Identical to main part with Tape & Reel packaging and AEC-Q200 automotive rating. Suitable for automotive applications requiring qualified components.
C0603C152K5RAC7867 (KEMET): Meets all electrical parameters. Thickness 0.87mm (0.03mm thinner than main part). Active product status with 191,487 units in stock.
KGM15AR71H152KT (KYOCERA AVX): Meets all electrical parameters. Active product status with 49,509 units in stock. Dimension 0.032" width (0.01" wider than main part).
VJ0603Y152KXAAC (Vishay Vitramon): Meets all electrical parameters. Operating temperature extends to 150°C (25°C higher than main part). Active product status with 9,020 units in stock.
AC0603KRX7R9BB152 (YAGEO): Meets all electrical parameters. AEC-Q200 automotive rating. Active product status with 2,119 units in stock.

Upgrade Substitutes (Enhanced Specifications):

The following parts provide improved specifications while maintaining backward compatibility:

C0603C152J5RAC7867 (KEMET): ±5% tolerance (tighter than ±10%), 50V rating. Suitable when improved capacitance accuracy is required. Active product status.
C0603C152J1RAC7867 (KEMET): ±5% tolerance, 100V rating. Provides both tighter tolerance and higher voltage margin. Active product status.
C0603C152K1RAC7867 (KEMET): ±10% tolerance, 100V rating. Provides higher voltage margin for applications with potential voltage transients. Active product status.
C0603C152K2RAC7867 (KEMET): ±10% tolerance, 200V rating. Maximum voltage margin for high-stress applications. Active product status.

Not Recommended:

CGJ3E2X7R2A152K080AA (TDK Corporation): Obsolete product status. Avoid for new designs despite availability of 10,984 units.

Frequently Asked Questions (FAQ)

Q: Can I use a 100V rated capacitor in place of the 50V CL10B152KB8NFNC?

A: Yes. Higher voltage-rated capacitors are backward compatible in lower voltage applications. A 100V capacitor operates safely in a 50V circuit and provides additional safety margin against voltage transients. This is an upgrade substitution.

Q: What is the difference between ±10% and ±5% tolerance?

A: Tolerance defines the acceptable deviation from the nominal 1500 pF value. ±10% allows 1350-1650 pF; ±5% allows 1425-1575 pF. Use ±5% tolerance when tighter capacitance control is required for circuit performance. ±5% parts are acceptable substitutes for ±10% specifications.

Q: Are Tape & Reel and Cut Tape packaging interchangeable?

A: Both formats contain identical components. Tape & Reel (TR) is standard for high-volume automated assembly. Cut Tape (CT) is used for lower volumes or manual assembly. Selection depends on assembly process requirements, not electrical compatibility.

Q: Why is the CL10B152KB8WPNC listed as an upgrade if it has identical specifications?

A: CL10B152KB8WPNC includes AEC-Q200 automotive qualification, which is an upgrade in terms of quality assurance and reliability certification. It is electrically identical but suitable for automotive applications requiring qualified components.

Q: Can I substitute the Samsung part with a KEMET part?

A: Yes. All listed KEMET parts (C0603C series) meet or exceed the electrical specifications of CL10B152KB8NFNC. KEMET is an established manufacturer with equivalent manufacturing standards and RoHS3 compliance. Verify PCB layout compatibility due to minor thickness variations (0.87mm vs 0.90mm).

Q: What does X7R temperature coefficient mean?

A: X7R indicates capacitance change over temperature follows a specific curve: ±15% capacitance change from -55°C to 125°C. This is a standard specification for general-purpose applications. All listed substitutes maintain X7R characteristics.

Q: Is the Vishay VJ0603Y152KXAAC suitable if my application operates above 125°C?

A: The VJ0603Y152KXAAC operates to 150°C, which extends the upper temperature limit by 25°C. However, verify that the X7R temperature coefficient specification remains acceptable at your maximum operating temperature. Consult the manufacturer datasheet for capacitance drift characteristics above 125°C.

Q: Why should I avoid the TDK CGJ3E2X7R2A152K080AA part?

A: This part has Obsolete product status. While 10,984 units are currently in stock, obsolete parts face discontinuation risk and may not be available for future production runs or field replacements. Use Active status parts for new designs.

Q: What is MSL 1 (Unlimited) moisture sensitivity?

A: MSL 1 indicates the component can be stored indefinitely without moisture baking requirements before soldering. This is the least restrictive moisture sensitivity level and simplifies inventory management and assembly processes.

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