CL05C331JB5NNWC Equivalent & Substitute Parts

Part Overview

The CL05C331JB5NNWC is a 330 pF ceramic capacitor manufactured by Samsung Electro-Mechanics, rated for 50V with C0G/NP0 temperature coefficient in 0402 (1005 Metric) surface mount package. This part is classified as Active product status and is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Substitute parts are necessary when the primary part experiences supply constraints, packaging format changes, or when design requirements mandate specific manufacturer certifications such as AEC-Q200 automotive qualification. Alternative sources provide equivalent electrical performance while maintaining identical mechanical and thermal specifications.

Key Parameters

Parameter	Value
Capacitance	330 pF
Tolerance	±5%
Voltage Rating	50V
Temperature Coefficient	C0G, NP0
Operating Temperature Range	-55°C ~ 125°C
Package / Case	0402 (1005 Metric)
Mounting Type	Surface Mount, MLCC
Physical Dimensions	0.039" L x 0.020" W (1.00mm x 0.50mm)
Thickness (Max)	0.022" (0.55mm)
MSL Rating	1 (Unlimited)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across the following parameters:

Mandatory Equivalence Criteria:

Capacitance: 330 pF
Tolerance: ±5%
Voltage Rating: 50V
Temperature Coefficient: C0G/NP0
Operating Temperature Range: -55°C ~ 125°C
Package / Case: 0402 (1005 Metric)
Physical Dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm)
Thickness (Max): 0.022" (0.55mm)
Mounting Type: Surface Mount, MLCC
MSL Rating: 1 (Unlimited)
RoHS Status: ROHS3 Compliant

Substitute parts are categorized into two groups:

Parametric Equivalents: Parts that match all mandatory electrical and mechanical parameters. These parts are functionally interchangeable with the primary part and differ only in packaging format (Tape & Reel vs. Cut Tape) or manufacturer series designation.

Upgrade Parts: Parts that meet all mandatory parameters and additionally carry AEC-Q200 automotive qualification or enhanced features such as Low ESL. These parts are suitable for applications requiring automotive-grade reliability or enhanced performance characteristics while maintaining full backward compatibility.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	Package	Packaging Format	Product Status	AEC-Q200	RoHS3
CL05C331JB5NNWC	Samsung Electro-Mechanics	330 pF	±5%	50V	C0G, NP0	0402	Tape & Reel (TR)	Active	No	Yes
CL05C331JB5NNNC	Samsung Electro-Mechanics	330 pF	±5%	50V	C0G, NP0	0402	Cut Tape (CT) & Digi-Reel®	Active	No	Yes
0402N331J500CT	Walsin Technology Corporation	330 pF	±5%	50V	C0G, NP0	0402	Cut Tape (CT) & Digi-Reel®	Active	No	Yes
C0402C331J5GAC7867	KEMET	330 pF	±5%	50V	C0G, NP0	0402	Tape & Reel (TR)	Active	No	Yes
C1005C0G1H331J050BA	TDK Corporation	330 pF	±5%	50V	C0G, NP0	0402	Tape & Reel (TR)	Not For New Designs	No	Yes
AC0402JRNPO9BN331	YAGEO	330 pF	±5%	50V	C0G, NP0	0402	Tape & Reel (TR)	Active	Yes	No
C0402C331J5GACAUTO	KEMET	330 pF	±5%	50V	C0G, NP0	0402	Tape & Reel (TR)	Active	Yes	Yes
CGA2B2C0G1H331J050BA	TDK Corporation	330 pF	±5%	50V	C0G, NP0	0402	Tape & Reel (TR)	Active	Yes	Yes
CGJ2B2C0G1H331J050BA	TDK Corporation	330 pF	±5%	50V	C0G, NP0	0402	Cut Tape (CT) & Digi-Reel®	Obsolete	Yes	Yes
GCM1555C1H331JA16D	Murata Electronics	330 pF	±5%	50V	C0G, NP0	0402	Tape & Reel (TR)	Active	Yes	Yes
GCM1555C1H331JA16J	Murata Electronics	330 pF	±5%	50V	C0G, NP0	0402	Tape & Reel (TR)	Active	Yes	Yes

Engineering Selection Recommendations

For General Purpose Applications:

CL05C331JB5NNNC (Samsung Electro-Mechanics) serves as the primary parametric equivalent when Cut Tape packaging is required. This part maintains Active product status and ROHS3 compliance identical to the primary part.

0402N331J500CT (Walsin Technology Corporation) provides an alternative parametric equivalent with extensive inventory availability (5,000,200 pcs) and Active product status, suitable for high-volume procurement scenarios.

C0402C331J5GAC7867 (KEMET) offers parametric equivalence with Low ESL feature and Active product status, applicable when enhanced electrical performance characteristics are beneficial.

For Automotive Applications:

AC0402JRNPO9BN331 (YAGEO) qualifies as an upgrade part with AEC-Q200 automotive certification and Active product status. This part is suitable for automotive-grade designs requiring manufacturer qualification.

C0402C331J5GACAUTO (KEMET) qualifies as an upgrade part with AEC-Q200 automotive certification, Low ESL feature, and Active product status. This part combines automotive qualification with enhanced electrical characteristics.

CGA2B2C0G1H331J050BA (TDK Corporation) qualifies as an upgrade part with AEC-Q200 automotive certification and Active product status, providing automotive-grade reliability.

GCM1555C1H331JA16D and GCM1555C1H331JA16J (Murata Electronics) both qualify as upgrade parts with AEC-Q200 automotive certification and Active product status. GCM1555C1H331JA16J carries higher inventory availability (224,867 pcs).

Parts to Avoid for New Designs:

C1005C0G1H331J050BA (TDK Corporation) carries "Not For New Designs" product status and should not be selected for new design implementations.

CGJ2B2C0G1H331J050BA (TDK Corporation) carries Obsolete product status and should not be selected for any new applications.

Frequently Asked Questions (FAQ)

Q: What determines if a part can substitute for CL05C331JB5NNWC?

A: A part qualifies as a substitute when it maintains identical electrical specifications (330 pF capacitance, ±5% tolerance, 50V rating, C0G/NP0 temperature coefficient, -55°C ~ 125°C operating range) and mechanical specifications (0402 package, 1.00mm x 0.50mm dimensions, 0.55mm maximum thickness, Surface Mount MLCC mounting type, MSL 1 rating, and ROHS3 compliance).

Q: What is the difference between Parametric Equivalents and Upgrade Parts?

A: Parametric Equivalents match all electrical and mechanical specifications of the primary part. Upgrade Parts meet all parametric requirements and additionally carry AEC-Q200 automotive qualification or enhanced features such as Low ESL. Upgrade Parts are suitable for applications requiring automotive-grade reliability or enhanced performance while maintaining full backward compatibility.

Q: Can I use an AEC-Q200 qualified part in a general purpose application?

A: Yes. AEC-Q200 qualified parts meet or exceed general purpose requirements and are fully compatible with applications not requiring automotive qualification. The automotive qualification represents an additional quality assurance level.

Q: Does packaging format affect electrical performance?

A: No. Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel® packaging formats contain identical components and deliver equivalent electrical performance. Packaging format selection depends on assembly process requirements and procurement logistics.

Q: Why should I avoid parts marked "Not For New Designs" or "Obsolete"?

A: Parts with "Not For New Designs" status indicate manufacturer transition away from the product line, with potential supply discontinuation. Obsolete parts have been discontinued and are not recommended for any new design implementations. These designations reflect manufacturer lifecycle decisions and supply chain risk.

Q: Are all substitute parts ROHS3 compliant?

A: All listed substitute parts carry ROHS3 compliance except AC0402JRNPO9BN331 (YAGEO), which does not specify ROHS3 status. Verify ROHS3 compliance requirements for your specific application before part selection.

Q: What inventory levels should I consider for procurement?

A: Inventory levels vary significantly across manufacturers. GCM1555C1H331JA16J (Murata) offers 224,867 pcs, while CGJ2B2C0G1H331J050BA (TDK) offers only 4,425 pcs. High-volume applications benefit from parts with substantial inventory availability to ensure supply continuity.

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