CL10B152KB8SFNC Equivalent & Substitute Parts

Part Overview

The CL10B152KB8SFNC 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 characteristics and operates across -55°C to 125°C. The part is ROHS3 compliant with MSL 1 rating, indicating unlimited moisture sensitivity protection. As an active product with general-purpose applications, equivalent and substitute parts are identified to support design flexibility, supply chain alternatives, and application-specific requirements such as automotive qualification or enhanced tolerance specifications.

Key Parameters

Parameter	Value	Specification Basis
Capacitance	1500 pF	Core electrical specification
Tolerance	±10%	Acceptable variance range
Voltage Rating	50V	Maximum operating voltage
Temperature Coefficient	X7R	Stability across temperature range
Operating Temperature Range	-55°C to 125°C	Environmental operating limits
Package / Case	0603 (1608 Metric)	Physical footprint and mounting
Mounting Type	Surface Mount, MLCC	Assembly method
RoHS Status	ROHS3 Compliant	Environmental compliance
MSL Rating	1 (Unlimited)	Moisture sensitivity level

Substitute Part Grouping Explanation

Substitute parts are classified into three categories based on electrical and mechanical compatibility with the CL10B152KB8SFNC:

Category 1: Direct Equivalents (Same Electrical Specifications) Parts matching all critical parameters: 1500 pF capacitance, ±10% tolerance, 50V voltage rating, X7R temperature coefficient, 0603 package, and -55°C to 125°C operating range. These parts are interchangeable without circuit redesign.

Category 2: Voltage-Upgraded Substitutes (100V Rating) Parts with identical capacitance, tolerance, temperature coefficient, and package, but rated for 100V operation. These provide higher voltage margin and are backward-compatible in 50V applications.

Category 3: Tolerance-Enhanced Substitutes (±5% Tolerance) Parts with identical electrical specifications except tighter ±5% tolerance instead of ±10%. These support applications requiring improved capacitance accuracy while maintaining all other parameters.

Substitution Criteria:

Capacitance: 1500 pF (fixed)
Package: 0603 (1608 Metric) (fixed)
Temperature Coefficient: X7R (fixed)
Operating Temperature: -55°C to 125°C minimum (fixed)
Mounting: Surface Mount, MLCC (fixed)
Voltage Rating: 50V minimum (50V or higher acceptable)
Tolerance: ±10% or tighter (±10% or ±5% acceptable)

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage Rating	Temp Coeff	Operating Temp	Package	Product Status	Packaging Type
CL10B152KB8SFNC	Samsung Electro-Mechanics	1500 pF	±10%	50V	X7R	-55°C ~ 125°C	0603	Active	Standard
CL10B152KB8WPNC	Samsung Electro-Mechanics	1500 pF	±10%	50V	X7R	-55°C ~ 125°C	0603	Active	Tape & Reel
C0603C152K5RAC7867	KEMET	1500 pF	±10%	50V	X7R	-55°C ~ 125°C	0603	Active	Tape & Reel
C1608X7R2A152K080AA	TDK Corporation	1500 pF	±10%	100V	X7R	-55°C ~ 125°C	0603	Not For New Designs	Tape & Reel
CGJ3E2X7R2A152K080AA	TDK Corporation	1500 pF	±10%	100V	X7R	-55°C ~ 125°C	0603	Obsolete	Cut Tape
KGF15AR71H152KT	KYOCERA AVX	1500 pF	±10%	50V	X7R	-55°C ~ 125°C	0603	Active	Tape & Reel
KGM15AR71H152KT	KYOCERA AVX	1500 pF	±10%	50V	X7R	-55°C ~ 125°C	0603	Active	Tape & Reel
VJ0603Y152KXAAC	Vishay Vitramon	1500 pF	±10%	50V	X7R	-55°C ~ 150°C	0603	Active	Tape & Reel
AC0603KRX7R9BB152	YAGEO	1500 pF	±10%	50V	X7R	-55°C ~ 125°C	0603	Active	Tape & Reel
C0603C152J1RAC7867	KEMET	1500 pF	±5%	100V	X7R	-55°C ~ 125°C	0603	Active	Tape & Reel
C0603C152J5RAC7867	KEMET	1500 pF	±5%	50V	X7R	-55°C ~ 125°C	0603	Active	Tape & Reel

Engineering Selection Recommendations

For Direct Replacement (No Circuit Modification Required):

Select from active products with matching 50V voltage rating and ±10% tolerance: CL10B152KB8WPNC (Samsung, Tape & Reel packaging), C0603C152K5RAC7867 (KEMET), KGF15AR71H152KT (KYOCERA AVX with soft termination), KGM15AR71H152KT (KYOCERA AVX standard), VJ0603Y152KXAAC (Vishay Vitramon with extended -55°C to 150°C range), or AC0603KRX7R9BB152 (YAGEO with AEC-Q200 automotive qualification).

For Automotive Applications:

CL10B152KB8WPNC (Samsung, AEC-Q200 rated) and AC0603KRX7R9BB152 (YAGEO, AEC-Q200 rated) are qualified for automotive use. CGJ3E2X7R2A152K080AA (TDK, AEC-Q200 rated) is available but marked obsolete.

For Enhanced Voltage Margin:

C1608X7R2A152K080AA (TDK, 100V) and C0603C152J1RAC7867 (KEMET, 100V with ±5% tolerance) provide higher voltage headroom. Note that C1608X7R2A152K080AA is marked "Not For New Designs."

For Improved Tolerance Specification:

C0603C152J5RAC7867 (KEMET, ±5% at 50V) and C0603C152J1RAC7867 (KEMET, ±5% at 100V) offer tighter capacitance tolerance for precision applications.

For Flexible PCB Applications:

KGF15AR71H152KT (KYOCERA AVX FLEXITERM® with soft termination) is specified for boardflex-sensitive designs.

For Extended Temperature Range:

VJ0603Y152KXAAC (Vishay Vitramon) operates to 150°C maximum, exceeding the standard 125°C limit.

Frequently Asked Questions (FAQ)

Q: Can I substitute CL10B152KB8SFNC with a 100V-rated part in a 50V circuit?

A: Yes. Parts rated for 100V voltage are backward-compatible in 50V applications. The higher voltage rating provides additional safety margin without affecting circuit performance. Examples include C1608X7R2A152K080AA and C0603C152J1RAC7867.

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

A: Tolerance specifies the acceptable capacitance variation from the nominal 1500 pF value. ±10% allows 1350–1650 pF; ±5% allows 1425–1575 pF. Use ±5% parts (C0603C152J5RAC7867, C0603C152J1RAC7867) when circuit design requires tighter capacitance accuracy.

Q: Are CL10B152KB8SFNC and CL10B152KB8WPNC interchangeable?

A: Yes. Both are Samsung Electro-Mechanics parts with identical electrical specifications. The difference is packaging: CL10B152KB8SFNC uses standard packaging; CL10B152KB8WPNC uses Tape & Reel. Select based on assembly process requirements.

Q: Can I use CGJ3E2X7R2A152K080AA as a substitute?

A: CGJ3E2X7R2A152K080AA is marked obsolete and rated for 100V instead of 50V. While electrically compatible, it is not recommended for new designs due to obsolescence status. Use active alternatives such as C1608X7R2A152K080AA or KEMET parts instead.

Q: What does AEC-Q200 qualification mean?

A: AEC-Q200 is an automotive electronics qualification standard. Parts bearing this rating (CL10B152KB8WPNC, AC0603KRX7R9BB152, CGJ3E2X7R2A152K080AA) meet automotive reliability and environmental stress requirements. Use these for automotive applications.

Q: Does the 0603 package dimension vary between manufacturers?

A: The 0603 (1608 Metric) package is standardized at 0.063" L × 0.031" W (1.60mm × 0.80mm). Thickness varies slightly: most parts are 0.035" (0.90mm); KEMET parts are 0.034" (0.87mm); Vishay is 0.036" (0.92mm). These minor variations are within PCB assembly tolerances and do not affect interchangeability.

Q: Why is VJ0603Y152KXAAC rated to 150°C instead of 125°C?

A: VJ0603Y152KXAAC (Vishay Vitramon) is specified with an extended maximum operating temperature of 150°C. This provides additional thermal margin for high-temperature applications while maintaining X7R stability characteristics. All other electrical parameters remain identical to the base specification.

Q: What is soft termination in KGF15AR71H152KT?

A: Soft termination is a KYOCERA AVX FLEXITERM® feature that reduces mechanical stress on component leads during PCB flexing. This is beneficial for flexible PCB designs or applications subject to board bending. Standard parts like KGM15AR71H152KT use conventional termination.

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

A: Yes. All substitute parts listed meet identical electrical specifications (1500 pF, ±10%, 50V, X7R, 0603 package). Mixing manufacturers is acceptable from an electrical standpoint. However, maintain consistency within a single PCB assembly run to simplify procurement and quality control.

Q: Is MSL 1 rating important for this part?

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited moisture sensitivity protection. This part requires no special moisture control during storage or handling. All listed substitutes carry MSL 1 rating, eliminating moisture-related reliability concerns.

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