CL10B332KB8NFNC Equivalent & Substitute Parts

Part Overview

The CL10B332KB8NFNC is a 3300 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 874 units in stock, substitute parts are identified for design flexibility, supply chain optimization, and application-specific requirements such as enhanced tolerance, higher voltage ratings, or alternative packaging formats.

Key Parameters

Parameter	Value
Capacitance	3300 pF
Tolerance	±10%
Voltage Rating	50V
Temperature Coefficient	X7R
Operating Temperature Range	-55°C to 125°C
Package / Case	0603 (1608 Metric)
Mounting Type	Surface Mount, MLCC
Dimensions	0.063" L x 0.031" W (1.60mm x 0.80mm)
Thickness (Max)	0.035" (0.90mm)
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts are classified into three categories based on electrical and mechanical compatibility with the CL10B332KB8NFNC:

Parametric Equivalent (Direct Replacement): Parts maintaining identical capacitance (3300 pF), tolerance (±10%), voltage rating (50V), temperature coefficient (X7R), package (0603), and operating temperature range (-55°C to 125°C). These parts differ only in packaging format (Cut Tape vs. Digi-Reel) or manufacturer, with no functional impact on circuit performance.

Direct Equivalent (Same Electrical Specifications, Different Manufacturer): Parts from alternative manufacturers (KEMET, KYOCERA AVX, Vishay Vitramon) that maintain all critical electrical parameters: 3300 pF capacitance, ±10% tolerance, 50V voltage rating, X7R temperature coefficient, and 0603 package. Mechanical dimensions remain within acceptable tolerances for PCB assembly compatibility.

Upgrade Parts (Enhanced Specifications): Parts offering improved tolerance (±5% vs. ±10%), higher voltage ratings (100V vs. 50V), or automotive-grade certifications (AEC-Q200). These parts are electrically and mechanically compatible but provide additional performance margins or application-specific qualifications.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	Package	Packaging Format	Product Status	Inventory
CL10B332KB8NFNC	Samsung Electro-Mechanics	3300 pF	±10%	50V	X7R	0603	Cut Tape (CT)	Active	874 Pcs
CL10B332KB8NNNC	Samsung Electro-Mechanics	3300 pF	±10%	50V	X7R	0603	Cut Tape (CT) & Digi-Reel®	Active	2400 Pcs
C0603C332K5RAC7867	KEMET	3300 pF	±10%	50V	X7R	0603	Cut Tape (CT) & Digi-Reel®	Active	43448 Pcs
KGM15AR71H332KT	KYOCERA AVX	3300 pF	±10%	50V	X7R	0603	Tape & Reel (TR)	Active	87824 Pcs
VJ0603Y332KXAAC	Vishay Vitramon	3300 pF	±10%	50V	X7R	0603	Tape & Reel (TR)	Active	16697 Pcs
VJ0603Y332KXACW1BC	Vishay Vitramon	3300 pF	±10%	50V	X7R	0603	Tape & Reel (TR)	Active	21277 Pcs
AC0603KPX7R9BB332	YAGEO	3300 pF	±10%	50V	X7R	0603	Tape & Reel (TR)	Active	15043 Pcs
AC0603KRX7R9BB332	YAGEO	3300 pF	±10%	50V	X7R	0603	Tape & Reel (TR)	Active	4304 Pcs
C0603C332J5RAC7867	KEMET	3300 pF	±5%	50V	X7R	0603	Tape & Reel (TR)	Active	123806 Pcs
C0603C332K1RAC7867	KEMET	3300 pF	±10%	100V	X7R	0603	Tape & Reel (TR)	Active	124093 Pcs
CGJ3E2X7R2A332K080AA	TDK Corporation	3300 pF	±10%	100V	X7R	0603	Cut Tape (CT) & Digi-Reel®	Obsolete	2259 Pcs

Engineering Selection Recommendations

For Direct Replacement (No Design Changes Required): Select CL10B332KB8NNNC (Samsung Electro-Mechanics) as the primary substitute. This part maintains identical electrical specifications and 0603 package geometry. The only difference is packaging format availability (Digi-Reel option), which does not affect circuit performance. Inventory availability is higher (2400 Pcs vs. 874 Pcs).

For Multi-Source Supply Chain Strategy: KEMET C0603C332K5RAC7867, KYOCERA AVX KGM15AR71H332KT, Vishay Vitramon VJ0603Y332KXAAC, and YAGEO AC0603KRX7R9BB332 are functionally equivalent alternatives. All maintain 3300 pF capacitance, ±10% tolerance, 50V rating, X7R temperature coefficient, and 0603 package. These parts are ROHS3 compliant with MSL 1 rating. Selection among these options is based on supply availability, lead time, and procurement cost.

For Enhanced Tolerance Applications: KEMET C0603C332J5RAC7867 provides ±5% tolerance (vs. ±10%) while maintaining all other specifications. This upgrade is suitable for applications requiring tighter capacitance control. Inventory is significantly higher (123806 Pcs).

For Higher Voltage Margin Applications: KEMET C0603C332K1RAC7867 and TDK CGJ3E2X7R2A332K080AA both provide 100V rating (vs. 50V). These parts are electrically and mechanically compatible with the original design but offer increased voltage headroom. The KEMET part is active with 124093 Pcs in stock; the TDK part is obsolete and should not be selected for new designs.

Avoid: CGJ3E2X7R2A332K080AA (TDK) is marked as obsolete and should not be used for new production designs despite current inventory availability.

Frequently Asked Questions (FAQ)

Q: Can I substitute CL10B332KB8NFNC with any of the listed parts without circuit redesign?

A: Yes. All direct equivalent parts (CL10B332KB8NNNC, C0603C332K5RAC7867, KGM15AR71H332KT, VJ0603Y332KXAAC, VJ0603Y332KXACW1BC, AC0603KPX7R9BB332, AC0603KRX7R9BB332) maintain identical capacitance (3300 pF), tolerance (±10%), voltage rating (50V), temperature coefficient (X7R), and 0603 package. No circuit modifications are required.

Q: What is the difference between Cut Tape (CT) and Tape & Reel (TR) packaging?

A: Cut Tape packaging is supplied in individual strips suitable for manual assembly or small-volume production. Tape & Reel packaging is wound on reels for automated pick-and-place assembly. Both formats contain identical components; the difference is in handling and assembly process compatibility. Select based on your manufacturing equipment and volume requirements.

Q: Can I use the ±5% tolerance part (C0603C332J5RAC7867) as a drop-in replacement?

A: Yes. The ±5% tolerance part is a direct upgrade. It maintains all other specifications (3300 pF, 50V, X7R, 0603) and provides tighter capacitance control. This substitution improves circuit performance without requiring design changes.

Q: Can I use the 100V rated parts (C0603C332K1RAC7867 or CGJ3E2X7R2A332K080AA) in place of the 50V part?

A: Yes, electrically and mechanically. Higher voltage-rated capacitors are compatible with lower voltage applications. However, do not select CGJ3E2X7R2A332K080AA (TDK) as it is obsolete. Use C0603C332K1RAC7867 (KEMET) if 100V rating is required.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant with MSL 1 (unlimited moisture sensitivity) rating, matching the original CL10B332KB8NFNC specifications.

Q: Which substitute part has the highest inventory availability?

A: KEMET C0603C332J5RAC7867 (±5% tolerance upgrade) has the highest inventory at 123806 Pcs, followed by C0603C332K1RAC7867 (100V upgrade) at 124093 Pcs. For direct 50V ±10% equivalents, KYOCERA AVX KGM15AR71H332KT offers the highest availability at 87824 Pcs.

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

A: Yes. All substitute parts meet identical electrical and mechanical specifications. Mixing manufacturers is acceptable from a functional standpoint. However, verify with your quality assurance procedures regarding component traceability and supplier qualification requirements.

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