0805J2000331KCT Ceramic Capacitor Equivalent & Substitute Parts

Part Overview

The 0805J2000331KCT is a 330 pF ±10% 200V ceramic capacitor manufactured by Knowles Syfer with C0G/NP0 temperature coefficient in 0805 (2012 Metric) surface mount package. This component is classified as Active and complies with ROHS3 and REACH standards. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are required due to inventory constraints, manufacturing discontinuation, or design optimization needs.

Key Parameters

Parameter	Value
Capacitance	330 pF
Tolerance	±10%
Voltage Rating	200V
Temperature Coefficient	C0G, NP0 (1B)
Operating Temperature Range	-55°C ~ 125°C
Package / Case	0805 (2012 Metric)
Mounting Type	Surface Mount, MLCC
Size / Dimension	0.079" L x 0.049" W (2.00mm x 1.25mm)
Thickness (Max)	0.051" (1.30mm)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Primary Compatibility Requirements:

Capacitance value: 330 pF (exact match required)
Package / Case: 0805 (2012 Metric) (exact match required)
Mounting Type: Surface Mount, MLCC (exact match required)
Temperature Coefficient: C0G or NP0 (functionally equivalent)
Operating Temperature Range: Minimum -55°C ~ 125°C (equal or exceeding)
RoHS Status: ROHS3 Compliant (mandatory)
Moisture Sensitivity Level: 1 (Unlimited) (equal or better)

Secondary Compatibility Parameters:

Tolerance: ±10% or tighter (±5% acceptable as upgrade)
Voltage Rating: 200V or higher (higher voltage acceptable as upgrade)
Temperature Coefficient Variants: C0G and NP0 are interchangeable designations

Substitute parts are grouped by voltage rating to facilitate selection based on circuit requirements. Parts with higher voltage ratings provide design margin but must maintain identical physical dimensions and electrical characteristics within the specified tolerance bands.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage Rating	Temperature Coefficient	Operating Temperature	Thickness (Max)	RoHS Status	MSL
0805J2000331KCT	Knowles Syfer	330 pF	±10%	200V	C0G, NP0	-55°C ~ 125°C	0.051" (1.30mm)	ROHS3	1
C0805C331K2GAC7800	KEMET	330 pF	±10%	200V	C0G, NP0	-55°C ~ 125°C	0.035" (0.88mm)	ROHS3	1
C0805C331J2GAC7800	KEMET	330 pF	±5%	200V	C0G, NP0	-55°C ~ 125°C	0.035" (0.88mm)	ROHS3	1
CC0805JRNPOABN331	YAGEO	330 pF	±5%	200V	C0G, NP0	-55°C ~ 125°C	0.037" (0.95mm)	ROHS3	1
C0805C331J2RAC7800	KEMET	330 pF	±5%	200V	X7R	-55°C ~ 125°C	0.035" (0.88mm)	ROHS3	1
0805N331K501NT	Knowles Novacap	330 pF	±10%	500V	C0G, NP0	-55°C ~ 125°C	0.054" (1.37mm)	ROHS3	1
C0805C331JCGAC7800	KEMET	330 pF	±5%	500V	C0G, NP0	-55°C ~ 125°C	0.055" (1.40mm)	ROHS3	1
CC0805JRNPOBBN331	YAGEO	330 pF	±5%	500V	C0G, NP0	-55°C ~ 125°C	0.037" (0.95mm)	ROHS3	1
CC0805JRNPOYBN331	YAGEO	330 pF	±5%	250V	C0G, NP0	-55°C ~ 125°C	0.037" (0.95mm)	ROHS3	1
C2012C0G2W331J060AA	TDK Corporation	330 pF	±5%	450V	C0G, NP0	-55°C ~ 125°C	0.030" (0.75mm)	ROHS3	1
C2012NP02W331J060AA	TDK Corporation	330 pF	±5%	450V	C0G, NP0	-55°C ~ 150°C	0.030" (0.75mm)	ROHS3	1

Engineering Selection Recommendations

200V Voltage Rating (Direct Replacement): C0805C331K2GAC7800 (KEMET) and CC0805JRNPOABN331 (YAGEO) are direct electrical equivalents with identical 200V voltage rating and C0G/NP0 temperature coefficient. Both maintain ROHS3 compliance and MSL 1 rating. C0805C331K2GAC7800 offers reduced thickness (0.035" vs 0.051"), while CC0805JRNPOABN331 provides intermediate thickness (0.037"). Selection depends on PCB layout constraints and available vertical clearance.

250V Voltage Rating (Upgraded Margin): CC0805JRNPOYBN331 (YAGEO) provides 25% voltage margin above the 200V requirement while maintaining identical capacitance, tolerance upgrade to ±5%, and C0G/NP0 specification. Physical dimensions remain compatible with 0805 footprint.

450V Voltage Rating (Extended Margin): C2012C0G2W331J060AA (TDK Corporation) and C2012NP02W331J060AA (TDK Corporation) provide 125% voltage margin. C2012NP02W331J060AA extends operating temperature to -55°C ~ 150°C. Both offer reduced thickness (0.030") and ±5% tolerance upgrade. These parts are suitable for high-reliability applications requiring extended thermal performance.

500V Voltage Rating (Maximum Margin): 0805N331K501NT (Knowles Novacap) and C0805C331JCGAC7800 (KEMET) and CC0805JRNPOBBN331 (YAGEO) provide 150% voltage margin. All maintain C0G/NP0 specification and ROHS3 compliance. Thickness varies from 0.037" to 0.055". Selection based on available PCB clearance and design margin requirements.

Temperature Coefficient Variant: C0805C331J2RAC7800 (KEMET) uses X7R temperature coefficient instead of C0G/NP0. This part is suitable only for applications where X7R performance characteristics are acceptable, as temperature coefficient behavior differs significantly from C0G/NP0 across the operating range.

All substitute parts maintain Active product status and full compliance with ROHS3 and REACH standards.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with higher voltage rating than the original 0805J2000331KCT?

A: Yes. Higher voltage-rated parts (250V, 450V, 500V) are electrically compatible substitutes. The capacitance value (330 pF), tolerance, temperature coefficient (C0G/NP0), and package (0805) remain identical. Higher voltage rating provides additional design margin without affecting circuit performance. Physical thickness may increase with higher voltage ratings; verify PCB clearance before selection.

Q: What is the difference between C0G and NP0 temperature coefficients?

A: C0G and NP0 are equivalent designations for the same temperature coefficient characteristic. C0G is the EIA designation; NP0 is the IEC designation. Both indicate negligible capacitance change across the -55°C ~ 125°C operating range. Parts marked as either C0G or NP0 are functionally interchangeable.

Q: Can I substitute the 0805J2000331KCT with C0805C331J2RAC7800 (X7R temperature coefficient)?

A: X7R temperature coefficient exhibits significantly different capacitance variation across temperature compared to C0G/NP0. X7R is suitable for bypass and decoupling applications where moderate capacitance drift is acceptable. For circuits requiring stable capacitance across temperature, C0G/NP0 parts are required. Verify circuit requirements before selecting X7R alternatives.

Q: Are all substitute parts available in the same 0805 package?

A: Yes. All listed substitute parts use the 0805 (2012 Metric) surface mount package. Physical dimensions are standardized at 0.079" L x 0.049" W (2.00mm x 1.25mm). Thickness varies between 0.030" and 0.055" depending on manufacturer and voltage rating. Verify available PCB clearance for parts with maximum thickness specifications.

Q: What does MSL 1 (Unlimited) mean for moisture sensitivity?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. All listed parts maintain MSL 1 rating, eliminating moisture-related reliability concerns during assembly and field deployment.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant and REACH unaffected. Compliance is maintained across all voltage ratings and manufacturers listed.

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