Equivalent & Substitute Parts for ECJ-2VC2A331J

Part Overview

The Panasonic ECJ-2VC2A331J is a 330 pF ±5% 100V ceramic capacitor with C0G/NP0 temperature coefficient in 0805 (2012 Metric) surface mount package. This part is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications. The component serves general-purpose filtering and coupling functions in electronic circuits requiring stable capacitance across the -55°C to 125°C operating temperature range.

Key Parameters

Parameter	Value
Capacitance	330 pF
Tolerance	±5%
Voltage Rating	100V
Temperature Coefficient	C0G, NP0
Operating Temperature Range	-55°C ~ 125°C
Package / Case	0805 (2012 Metric)
Mounting Type	Surface Mount, MLCC
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the ECJ-2VC2A331J is determined by strict equivalence across the following parameters:

Capacitance value: 330 pF (exact match required)
Tolerance: ±5% (acceptable tolerance band)
Voltage rating: 100V (minimum requirement)
Temperature coefficient: C0G/NP0 (required for stability)
Operating temperature range: -55°C ~ 125°C (minimum coverage)
Package: 0805 (2012 Metric) surface mount (physical and electrical compatibility)
Mounting type: Surface Mount, MLCC (assembly compatibility)
Moisture sensitivity: MSL 1 (Unlimited) (handling and storage compatibility)

All listed substitute parts meet these core electrical and mechanical parameters. Direct substitutes maintain identical specifications. Upgrade substitutes offer enhanced performance characteristics (higher temperature rating or improved tolerance) while remaining electrically and mechanically compatible.

Parameter Comparison

Manufacturer	Part Number	Capacitance	Tolerance	Voltage	Temp Coeff	Op Temp Range	Thickness (Max)	Product Status	RoHS Status
Panasonic	ECJ-2VC2A331J	330 pF	±5%	100V	C0G, NP0	-55°C ~ 125°C	0.95mm	Obsolete	Not specified
KEMET	C0805C331J1GAC7800	330 pF	±5%	100V	C0G, NP0	-55°C ~ 125°C	0.88mm	Active	ROHS3 Compliant
YAGEO	CC0805JRNPO0BN331	330 pF	±5%	100V	C0G, NP0	-55°C ~ 125°C	0.70mm	Active	ROHS3 Compliant
Samsung Electro-Mechanics	CL21C331JCANNNC	330 pF	±5%	100V	C0G, NP0	-55°C ~ 125°C	0.75mm	Active	ROHS3 Compliant
Murata Electronics	GRM2165C2A331JA01D	330 pF	±5%	100V	C0G, NP0	-55°C ~ 125°C	0.70mm	Not For New Designs	ROHS3 Compliant
KYOCERA AVX	KGM21BCG2A331JM	330 pF	±5%	100V	C0G, NP0	-55°C ~ 125°C	0.94mm	Active	ROHS3 Compliant
KYOCERA AVX	KGM21BCG2A331JT	330 pF	±5%	100V	C0G, NP0	-55°C ~ 125°C	0.94mm	Active	ROHS3 Compliant
Vishay Vitramon	VJ0805A331JXBCW1BC	330 pF	±5%	100V	C0G, NP0	-55°C ~ 125°C	0.70mm	Active	ROHS3 Compliant
Vishay Vitramon	VJ0805A331JXBPW1BC	330 pF	±5%	100V	C0G, NP0	-55°C ~ 125°C	0.70mm	Active	ROHS3 Compliant
Knowles Novacap	0805D331J101KHT	330 pF	±5%	100V	C0G, NP0	-55°C ~ 200°C	1.37mm	Active	ROHS3 Compliant
KEMET	C0805C331F1GAC7800	330 pF	±1%	100V	C0G, NP0	-55°C ~ 125°C	0.88mm	Active	ROHS3 Compliant

Engineering Selection Recommendations

Direct substitutes (KEMET C0805C331J1GAC7800, YAGEO CC0805JRNPO0BN331, Samsung CL21C331JCANNNC, KYOCERA AVX KGM21BCG2A331JM, KYOCERA AVX KGM21BCG2A331JT, Vishay VJ0805A331JXBCW1BC, Vishay VJ0805A331JXBPW1BC) are all active products with ROHS3 compliance, making them suitable for new production and maintenance applications. These parts maintain identical electrical specifications and 0805 package compatibility.

The Murata GRM2165C2A331JA01D is classified as "Not For New Designs" and should be avoided for new production despite meeting all electrical parameters.

Upgrade substitutes offer enhanced performance:

The Knowles Novacap 0805D331J101KHT extends the operating temperature range to -55°C ~ 200°C, suitable for high-temperature applications, though physical thickness increases to 1.37mm requiring PCB layout verification.

The KEMET C0805C331F1GAC7800 improves tolerance to ±1% while maintaining all other specifications, beneficial for precision applications requiring tighter capacitance control.

All recommended direct substitutes carry ROHS3 compliance and MSL 1 rating, ensuring compatibility with standard manufacturing and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can I use any of these substitute parts as a direct replacement for ECJ-2VC2A331J?

A: Yes, all direct substitute parts listed maintain identical electrical specifications (330 pF, ±5%, 100V, C0G/NP0) and 0805 package compatibility. Physical thickness varies slightly (0.70mm to 0.95mm), but all remain within acceptable surface mount assembly tolerances for standard PCB designs.

Q: What is the difference between direct substitutes and upgrade substitutes?

A: Direct substitutes maintain identical electrical and physical specifications. Upgrade substitutes offer enhanced performance characteristics—the Knowles Novacap part extends temperature range to 200°C, and the KEMET C0805C331F1GAC7800 improves tolerance to ±1%—while remaining electrically and mechanically compatible.

Q: Why is the Murata GRM2165C2A331JA01D listed but not recommended?

A: Although the Murata part meets all electrical and mechanical parameters, its "Not For New Designs" status indicates the manufacturer has discontinued active support. It remains available for maintenance of existing designs but should not be selected for new production.

Q: Does thickness variation affect PCB assembly compatibility?

A: Thickness variations (0.70mm to 1.37mm) are within standard surface mount component tolerances. The Knowles Novacap 0805D331J101KHT at 1.37mm thickness is notably thicker and requires PCB layout verification to ensure clearance with adjacent components or solder mask features.

Q: Are all substitute parts RoHS compliant?

A: All active substitute parts listed carry ROHS3 compliance certification. The original Panasonic ECJ-2VC2A331J does not specify RoHS status due to its obsolete classification.

Q: What does MSL 1 (Unlimited) mean for handling and storage?

A: MSL 1 (Unlimited) indicates the component has no moisture sensitivity restrictions. These parts do not require special dry-pack storage or baking procedures prior to assembly, simplifying procurement and inventory management.

Q: Can I substitute the KEMET C0805C331F1GAC7800 (±1% tolerance) for the original ±5% part?

A: Yes. The ±1% tolerance is a tighter specification than the original ±5%, making it a compatible upgrade. Circuits designed for ±5% tolerance will function correctly with ±1% components, though the upgrade may increase component cost.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message