CL10B332KB8NNWC Equivalent & Substitute Parts

Part Overview

The CL10B332KB8NNWC is a 3300 pF ±10% 50V 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 requiring stable capacitance across the operating temperature range of -55°C to 125°C. The part is ROHS3 compliant, REACH unaffected, and carries MSL 1 (unlimited moisture sensitivity level) rating.

The CL10B332KB8NNWC is currently in active product status with 1057 pieces in stock. Equivalent and substitute parts are identified to provide design flexibility, accommodate supply chain variations, and support alternative sourcing strategies while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value	Specification Basis
Capacitance	3300 pF	Core electrical specification
Tolerance	±10%	Capacitance accuracy class
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 for the CL10B332KB8NNWC are classified based on strict electrical and mechanical parameter alignment:

Parametric Equivalents (Samsung Electro-Mechanics): Parts CL10B332KB8NFNC and CL10B332KB8NNNC share identical electrical specifications (3300 pF, ±10%, 50V, X7R, -55°C to 125°C) and package dimensions (0603). These differ only in packaging format (Cut Tape vs. Tape & Reel / Digi-Reel) and inventory availability. Parametric equivalents are direct functional replacements with no electrical performance variation.

Direct Manufacturer Equivalents (Multi-Source): Parts from KEMET (C0603C332K5RAC7867), KYOCERA AVX (KGM15AR71H332KT), Vishay Vitramon (VJ0603Y332KXAAC, VJ0603Y332KXACW1BC), and YAGEO (AC0603KRX7R9BB332, AC0603KPX7R9BB332) meet all core electrical parameters: 3300 pF capacitance, ±10% tolerance, 50V rating, X7R temperature coefficient, and 0603 package. These parts are functionally equivalent and interchangeable at the circuit level.

Upgrade Options (Enhanced Tolerance): KEMET C0603C332J5RAC7867 provides tighter ±5% tolerance while maintaining all other specifications. This represents a performance upgrade suitable for applications requiring improved capacitance accuracy.

Non-Equivalent Part (Voltage Upgrade): TDK CGJ3E2X7R2A332K080AA operates at 100V rating instead of 50V. This part is listed as obsolete and does not qualify as a direct substitute due to voltage specification mismatch, though it may be considered for applications with higher voltage margins.

Substitution logic is based exclusively on: capacitance value, tolerance class, voltage rating, temperature coefficient, operating temperature range, package dimensions, and mounting type. All listed substitutes maintain ROHS3 compliance and MSL 1 rating.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	Temp Range	Package	Status	Inventory
CL10B332KB8NNWC	Samsung	3300 pF	±10%	50V	X7R	-55 to 125°C	0603	Active	1057
CL10B332KB8NFNC	Samsung	3300 pF	±10%	50V	X7R	-55 to 125°C	0603	Active	874
CL10B332KB8NNNC	Samsung	3300 pF	±10%	50V	X7R	-55 to 125°C	0603	Active	2400
C0603C332K5RAC7867	KEMET	3300 pF	±10%	50V	X7R	-55 to 125°C	0603	Active	43448
KGM15AR71H332KT	KYOCERA AVX	3300 pF	±10%	50V	X7R	-55 to 125°C	0603	Active	87824
VJ0603Y332KXAAC	Vishay Vitramon	3300 pF	±10%	50V	X7R	-55 to 150°C	0603	Active	16697
VJ0603Y332KXACW1BC	Vishay Vitramon	3300 pF	±10%	50V	X7R	-55 to 125°C	0603	Active	21277
AC0603KRX7R9BB332	YAGEO	3300 pF	±10%	50V	X7R	-55 to 125°C	0603	Active	4304
AC0603KPX7R9BB332	YAGEO	3300 pF	±10%	50V	X7R	-55 to 125°C	0603	Active	15043
C0603C332J5RAC7867	KEMET	3300 pF	±5%	50V	X7R	-55 to 125°C	0603	Active	123806
CGJ3E2X7R2A332K080AA	TDK	3300 pF	±10%	100V	X7R	-55 to 125°C	0603	Obsolete	2259

Engineering Selection Recommendations

Primary Substitutes (Recommended): CL10B332KB8NFNC and CL10B332KB8NNNC are Samsung Electro-Mechanics parts with identical electrical and mechanical specifications to the CL10B332KB8NNWC. These are preferred for direct replacement when packaging format (Cut Tape or Digi-Reel) is acceptable. CL10B332KB8NNNC offers higher inventory availability (2400 units).

Multi-Source Alternatives: KEMET C0603C332K5RAC7867, KYOCERA AVX KGM15AR71H332KT, Vishay Vitramon VJ0603Y332KXACW1BC, and YAGEO AC0603KRX7R9BB332 are all active products meeting core specifications. These provide supply chain redundancy and are suitable for applications without single-source requirements. KYOCERA AVX offers the highest inventory level (87824 units).

Extended Temperature Option: Vishay Vitramon VJ0603Y332KXAAC extends the upper operating temperature to 150°C while maintaining all other specifications. This is applicable only when the extended temperature range provides design benefit.

Tighter Tolerance Upgrade: KEMET C0603C332J5RAC7867 provides ±5% tolerance versus ±10%, suitable for precision applications requiring improved capacitance accuracy. This part is in active status with substantial inventory (123806 units).

Voltage-Rated Alternative (Non-Equivalent): TDK CGJ3E2X7R2A332K080AA operates at 100V and is marked obsolete. This part does not qualify as a direct substitute due to voltage specification mismatch and discontinued status.

All recommended substitutes maintain ROHS3 compliance, MSL 1 rating, and surface-mount 0603 package compatibility. Selection should be based on supply availability, packaging requirements, and application-specific temperature or tolerance needs.

Frequently Asked Questions (FAQ)

Q: Can CL10B332KB8NFNC replace CL10B332KB8NNWC directly?

A: Yes. CL10B332KB8NFNC is a parametric equivalent with identical electrical specifications (3300 pF, ±10%, 50V, X7R, -55°C to 125°C) and 0603 package dimensions. The only difference is packaging format (Cut Tape vs. Tape & Reel). Direct substitution is electrically and mechanically compatible.

Q: What is the difference between the Samsung parts CL10B332KB8NNWC, CL10B332KB8NFNC, and CL10B332KB8NNNC?

A: All three Samsung parts are electrically identical (3300 pF, ±10%, 50V, X7R). They differ only in packaging: CL10B332KB8NNWC is Tape & Reel, CL10B332KB8NFNC is Cut Tape, and CL10B332KB8NNNC is Cut Tape & Digi-Reel. Selection depends on assembly equipment compatibility and inventory requirements.

Q: Are KEMET, KYOCERA AVX, Vishay, and YAGEO parts truly interchangeable with Samsung CL10B332KB8NNWC?

A: Yes, for electrical and mechanical purposes. All listed multi-source alternatives meet the core specifications: 3300 pF capacitance, ±10% tolerance, 50V voltage rating, X7R temperature coefficient, 0603 package, and -55°C to 125°C operating range. They are functionally equivalent and suitable for direct circuit-level substitution.

Q: What does the ±5% tolerance upgrade in KEMET C0603C332J5RAC7867 mean?

A: The ±5% tolerance provides tighter capacitance accuracy compared to the ±10% tolerance of the original part. This means the actual capacitance value will be closer to the nominal 3300 pF specification. This upgrade is beneficial for precision applications where capacitance accuracy directly affects circuit performance.

Q: Why is TDK CGJ3E2X7R2A332K080AA listed if it is not a direct substitute?

A: TDK CGJ3E2X7R2A332K080AA is included for reference because it shares the same capacitance value (3300 pF), package (0603), and temperature coefficient (X7R). However, it operates at 100V instead of 50V and is marked obsolete. It does not qualify as a direct substitute and should not be used as a replacement for the 50V-rated CL10B332KB8NNWC.

Q: Can I use VJ0603Y332KXAAC with the extended -55°C to 150°C temperature range in a standard application?

A: Yes. The extended temperature range is a superset of the original -55°C to 125°C specification. VJ0603Y332KXAAC is fully compatible with applications designed for the standard temperature range and provides additional margin for higher-temperature environments.

Q: What is MSL 1 (Unlimited) and why does it matter?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life without moisture baking requirements. All listed substitutes carry MSL 1 rating, meaning they can be stored and handled without special moisture control procedures. This simplifies supply chain management and reduces handling costs.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant and REACH unaffected, matching the environmental compliance status of the original CL10B332KB8NNWC. This ensures regulatory compatibility for applications subject to environmental restrictions.

Q: Which substitute offers the best inventory availability?

A: KYOCERA AVX KGM15AR71H332KT provides the highest inventory level at 87824 units, followed by KEMET C0603C332J5RAC7867 at 43448 units. These options are suitable for high-volume production requirements or when immediate availability is critical.

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