CL05B331JB5NNNC Equivalent & Substitute Parts

Part Overview

The CL05B331JB5NNNC is a 330 pF ±5% 50V ceramic capacitor manufactured by Samsung Electro-Mechanics in the 0402 (1005 Metric) surface mount package with X7R temperature coefficient. This multilayer ceramic capacitor (MLCC) is classified as Active product status with general purpose applications. The part is ROHS3 compliant and carries MSL 1 (Unlimited) moisture sensitivity rating.

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across manufacturers. Availability of alternative sources ensures supply chain continuity and design flexibility for production environments.

Key Parameters

Parameter	Value
Capacitance	330 pF
Tolerance	±5%
Voltage - Rated	50V
Temperature Coefficient	X7R
Operating Temperature Range	-55°C ~ 125°C
Package / Case	0402 (1005 Metric)
Mounting Type	Surface Mount, MLCC
Size / Dimension	0.039" L x 0.020" W (1.00mm x 0.50mm)
Thickness (Max)	0.022" (0.55mm)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected

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: X7R
Operating Temperature: -55°C ~ 125°C
Package: 0402 (1005 Metric)
Mounting Type: Surface Mount, MLCC
Physical Dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm)
Thickness: 0.022" (0.55mm)
RoHS Compliance: ROHS3
MSL Rating: 1 (Unlimited)

All identified substitute parts meet these criteria. Substitutes are further categorized by application rating and series designation:

Upgrade Substitutes (AEC-Q200 Automotive Rated):

AC0402JRX7R9BB331 (YAGEO)
C0402C331J5RACAUTO (KEMET)

Parametric Equivalents (General Purpose or Commercial Applications):

CC0402JRX7R9BB331 (YAGEO)
C0402C331J5RAC7867 (KEMET)
KGM05AR71H331JH (KYOCERA AVX)

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	Operating Temp	Package	Size (L x W)	Thickness	RoHS	MSL	Ratings	Applications	Inventory
CL05B331JB5NNNC	Samsung Electro-Mechanics	330 pF	±5%	50V	X7R	-55°C ~ 125°C	0402 (1005 Metric)	0.039" x 0.020" (1.00mm x 0.50mm)	0.022" (0.55mm)	ROHS3	1	—	General Purpose	816 Pcs
AC0402JRX7R9BB331	YAGEO	330 pF	±5%	50V	X7R	-55°C ~ 125°C	0402 (1005 Metric)	0.039" x 0.020" (1.00mm x 0.50mm)	0.022" (0.55mm)	ROHS3	1	AEC-Q200	Automotive	7125 Pcs
C0402C331J5RACAUTO	KEMET	330 pF	±5%	50V	X7R	-55°C ~ 125°C	0402 (1005 Metric)	0.039" x 0.020" (1.00mm x 0.50mm)	0.022" (0.55mm)	ROHS3	1	AEC-Q200	Automotive, Bypass, Decoupling	27857 Pcs
CC0402JRX7R9BB331	YAGEO	330 pF	±5%	50V	X7R	-55°C ~ 125°C	0402 (1005 Metric)	0.039" x 0.020" (1.00mm x 0.50mm)	0.022" (0.55mm)	ROHS3	1	—	General Purpose	56065 Pcs
C0402C331J5RAC7867	KEMET	330 pF	±5%	50V	X7R	-55°C ~ 125°C	0402 (1005 Metric)	0.039" x 0.020" (1.00mm x 0.50mm)	0.022" (0.55mm)	ROHS3	1	—	Bypass, Decoupling	13912 Pcs
KGM05AR71H331JH	KYOCERA AVX	330 pF	±5%	50V	X7R	-55°C ~ 125°C	0402 (1005 Metric)	0.039" x 0.020" (1.00mm x 0.50mm)	0.022" (0.55mm)	ROHS3	1	—	General Purpose	25807 Pcs

Engineering Selection Recommendations

For Automotive Applications: Select AC0402JRX7R9BB331 (YAGEO) or C0402C331J5RACAUTO (KEMET) when AEC-Q200 qualification is required. Both parts carry automotive-grade certification and are suitable for automotive bypass and decoupling applications. C0402C331J5RACAUTO offers the highest inventory availability at 27857 pieces.

For General Purpose and Commercial Applications: CC0402JRX7R9BB331 (YAGEO), C0402C331J5RAC7867 (KEMET), or KGM05AR71H331JH (KYOCERA AVX) are suitable alternatives. All three maintain full parametric equivalence with the original CL05B331JB5NNNC. CC0402JRX7R9BB331 provides the largest inventory stock at 56065 pieces.

For Direct Replacement Without Application Constraints: Any substitute part listed maintains identical electrical and mechanical specifications. Selection may be based on inventory availability, lead time, or preferred supplier relationship.

All substitute parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) rating, ensuring compatibility with standard manufacturing and storage conditions.

Frequently Asked Questions (FAQ)

Q: Can AC0402JRX7R9BB331 be used in place of CL05B331JB5NNNC in non-automotive applications?

A: Yes. AC0402JRX7R9BB331 meets all electrical and mechanical parameters of CL05B331JB5NNNC. AEC-Q200 certification indicates higher reliability standards and does not restrict use in general purpose applications.

Q: What is the difference between C0402C331J5RACAUTO and C0402C331J5RAC7867?

A: Both parts are manufactured by KEMET with identical electrical specifications (330 pF, ±5%, 50V, X7R, -55°C ~ 125°C) and package dimensions (0402). C0402C331J5RACAUTO carries AEC-Q200 automotive qualification and is designated for automotive, bypass, and decoupling applications. C0402C331J5RAC7867 is designated for bypass and decoupling applications without automotive certification.

Q: Are all substitute parts available in Tape & Reel (TR) packaging?

A: Yes. All identified substitute parts are supplied in Tape & Reel packaging format suitable for automated assembly processes.

Q: Do substitute parts require different PCB footprints or assembly parameters?

A: No. All substitute parts share identical package designation (0402 / 1005 Metric) and physical dimensions (0.039" L x 0.020" W, 0.022" max thickness). PCB footprints and assembly parameters remain unchanged.

Q: What is the significance of MSL 1 (Unlimited) rating?

A: MSL 1 indicates the component has unlimited shelf life and does not require special moisture control during storage or handling. Standard warehouse conditions are acceptable.

Q: Can these parts be used interchangeably in production without design changes?

A: Yes. All substitute parts maintain full parametric equivalence across capacitance, tolerance, voltage rating, temperature coefficient, operating temperature range, and physical dimensions. No design modifications are required for direct substitution.

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