0201YC331KAQ2A Equivalent & Substitute Parts

Part Overview

The 0201YC331KAQ2A is a 330 pF ±10% 16V ceramic capacitor manufactured by KYOCERA AVX in 0201 (0603 Metric) surface mount package. This multilayer ceramic capacitor (MLCC) with X7R temperature coefficient is designed for general purpose applications across industrial and commercial electronics. The part is currently active in production with 844 units in stock.

Substitute parts are necessary when the original manufacturer part becomes unavailable, when alternative packaging formats are required, or when upgraded electrical specifications (higher voltage rating or improved tolerance) are needed for circuit reliability.

Key Parameters

Parameter	Value
Capacitance	330 pF
Tolerance	±10%
Voltage Rating	16V
Temperature Coefficient	X7R
Operating Temperature Range	-55°C to 125°C
Package / Case	0201 (0603 Metric)
Mounting Type	Surface Mount, MLCC
Physical Dimensions	0.024" L × 0.012" W (0.60mm × 0.30mm)
Thickness (Max)	0.013" (0.33mm)
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict adherence to the following parameters:

Direct Equivalents (identical electrical and mechanical specifications):

Capacitance: 330 pF
Tolerance: ±10%
Voltage Rating: 16V
Temperature Coefficient: X7R
Package: 0201 (0603 Metric)
Operating Temperature: -55°C to 125°C
Mounting Type: Surface Mount, MLCC

Parametric Equivalents (same electrical specifications, different packaging):

All electrical parameters identical to direct equivalents
Packaging format may differ (Tape & Reel vs. Cut Tape)

Upgrade Parts (enhanced electrical specifications):

Capacitance: 330 pF (unchanged)
Temperature Coefficient: X7R (unchanged)
Package: 0201 (0603 Metric) (unchanged)
Operating Temperature: -55°C to 125°C (unchanged)
Voltage Rating: 25V or 50V (higher than 16V)
Tolerance: ±5% or ±10% (equal or better than ±10%)

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage Rating	Temperature Coefficient	Package	Packaging Format	Product Status	Inventory
0201YC331KAQ2A	KYOCERA AVX	330 pF	±10%	16V	X7R	0201 (0603 Metric)	Standard	Active	844 Pcs
KGM03AR71C331KH	KYOCERA AVX	330 pF	±10%	16V	X7R	0201 (0603 Metric)	Tape & Reel (TR)	Active	1755 Pcs
GRM033R71C331KA01D	Murata Electronics	330 pF	±10%	16V	X7R	0201 (0603 Metric)	Tape & Reel (TR)	Active	80972 Pcs
CC0201KRX7R7BB331	YAGEO	330 pF	±10%	16V	X7R	0201 (0603 Metric)	Tape & Reel (TR)	Active	11656 Pcs
CL03B331KO3NNNC	Samsung Electro-Mechanics	330 pF	±10%	16V	X7R	0201 (0603 Metric)	Cut Tape (CT)	Obsolete	931 Pcs
CC0201JRX7R9BB331	YAGEO	330 pF	±5%	50V	X7R	0201 (0603 Metric)	Tape & Reel (TR)	Active	101074 Pcs
CC0201KRX7R9BB331	YAGEO	330 pF	±10%	50V	X7R	0201 (0603 Metric)	Tape & Reel (TR)	Active	25376 Pcs
CGA1A2X7R1C331K030BA	TDK Corporation	330 pF	±10%	16V	X7R	0201 (0603 Metric)	Tape & Reel (TR)	Active	72635 Pcs
GRM033R71E331KA01D	Murata Electronics	330 pF	±10%	25V	X7R	0201 (0603 Metric)	Cut Tape (CT) & Digi-Reel®	Active	20300 Pcs
GRM033R71H331KA12D	Murata Electronics	330 pF	±10%	50V	X7R	0201 (0603 Metric)	Tape & Reel (TR)	Active	351291 Pcs

Engineering Selection Recommendations

Direct Equivalents (Recommended for Direct Replacement):

GRM033R71C331KA01D (Murata Electronics) is the preferred direct equivalent. This part maintains identical electrical specifications and is actively produced with the highest inventory availability (80972 units). All regulatory compliance certifications (ROHS3, REACH Unaffected, EAR99) match the original specification.

CC0201KRX7R7BB331 (YAGEO) is an alternative direct equivalent with active product status and adequate inventory (11656 units). This part is suitable for applications where YAGEO sourcing is preferred.

KGM03AR71C331KH (KYOCERA AVX) provides direct equivalence from the original manufacturer with Tape & Reel packaging and active status (1755 units available).

Avoid:

CL03B331KO3NNNC (Samsung Electro-Mechanics) has obsolete product status and should not be selected for new designs despite meeting electrical specifications.

Upgrade Options (Higher Voltage Rating):

GRM033R71H331KA12D (Murata Electronics) provides 50V rating with ±10% tolerance. This upgrade is suitable for circuits requiring enhanced voltage margin. Highest inventory availability (351291 units) supports supply chain reliability.

CC0201KRX7R9BB331 (YAGEO) offers 50V rating with ±10% tolerance and active status (25376 units).

CC0201JRX7R9BB331 (YAGEO) provides 50V rating with improved ±5% tolerance for applications requiring tighter capacitance control (101074 units available).

Upgrade Option (Automotive Qualification):

CGA1A2X7R1C331K030BA (TDK Corporation) maintains 16V rating with ±10% tolerance and includes AEC-Q200 automotive qualification rating. This part is suitable for automotive applications requiring certified components (72635 units in stock).

Frequently Asked Questions (FAQ)

Q: Can I use GRM033R71H331KA12D (50V) as a direct replacement for 0201YC331KAQ2A (16V)?

A: Yes. The 50V rated part is electrically compatible and mechanically identical. Higher voltage rating provides additional safety margin in the circuit. All other parameters (capacitance, tolerance, temperature coefficient, package, dimensions) are identical. This is an upgrade substitution.

Q: What is the difference between parametric equivalents and direct equivalents?

A: Direct equivalents have identical electrical specifications and packaging format. Parametric equivalents have identical electrical specifications but may differ in packaging format (for example, Tape & Reel versus Cut Tape). Both are functionally interchangeable in the circuit.

Q: Why is CL03B331KO3NNNC marked as obsolete?

A: Samsung Electro-Mechanics has discontinued this part number. Although it meets all electrical specifications, obsolete status indicates no new production. Existing inventory (931 units) may be available but future supply cannot be guaranteed. Active alternatives should be selected for new designs.

Q: Can I substitute a ±5% tolerance part for a ±10% tolerance part?

A: Yes. A ±5% tolerance part (CC0201JRX7R9BB331) is a direct upgrade to a ±10% tolerance specification. Tighter tolerance provides improved capacitance accuracy. This substitution is valid when the circuit design permits the improved specification.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and REACH Unaffected status, matching the original part's regulatory certification.

Q: What packaging formats are available?

A: Substitute parts are available in three packaging formats: standard packaging, Tape & Reel (TR), and Cut Tape (CT). All formats contain identical components; packaging format selection depends on assembly process requirements and order quantity.

Q: Is CGA1A2X7R1C331K030BA suitable for non-automotive applications?

A: Yes. AEC-Q200 automotive qualification is an additional certification that does not restrict use in general purpose applications. This part is fully compatible with non-automotive circuits and provides the benefit of automotive-grade reliability.

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