Equivalent & Substitute Parts for 1206J2000331KXT

Part Overview

The 1206J2000331KXT is a 330 pF ±10% 200V ceramic capacitor manufactured by Knowles Syfer with X7R temperature coefficient in 1206 (3216 Metric) surface mount package. This part is active and widely used in general-purpose applications. Substitute parts are identified based on matching capacitance, tolerance, package, and temperature coefficient specifications, with voltage rating variations available for design flexibility and supply chain optimization.

Key Parameters

Parameter	Value
Capacitance	330 pF
Tolerance	±10%
Voltage Rating	200V
Temperature Coefficient	X7R
Package / Case	1206 (3216 Metric)
Mounting Type	Surface Mount, MLCC
Operating Temperature Range	-55°C ~ 125°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts are grouped into two categories based on electrical parameter compatibility:

Category 1: X7R Temperature Coefficient (Direct Substitutes) These parts maintain the X7R temperature coefficient of the original part. Substitution is valid when voltage rating meets or exceeds circuit requirements. Parts in this category include YAGEO CC1206KKX7RBBB331 (500V), YAGEO CC1206KKX7RZBB331 (630V), and KYOCERA AVX KGM31DR72H331KU (500V).

Category 2: C0G/NP0 Temperature Coefficient (Enhanced Stability Alternatives) These parts offer superior temperature stability with C0G/NP0 coefficient. Substitution is valid when circuit design permits tighter tolerance (±5%) and lower ESL characteristics. Parts in this category include KEMET C1206C331J2GAC7800 (200V, ±5%), KEMET C1206C331JBGAC7800 (630V, ±5%), KEMET C1206C331JCGAC7800 (500V, ±5%), KEMET C1206C331K2GAC7800 (200V, ±10%), KEMET C1206C331KCGAC7800 (500V, ±10%), TDK C3216C0G2J331K060AA (630V, ±10%), and YAGEO CC1206JRNPOABN331 (200V, ±5%).

Substitution logic is based strictly on: capacitance value, package dimensions, mounting type, operating temperature range, and compliance certifications. Voltage rating may be upgraded without restriction. Temperature coefficient and tolerance changes require circuit validation.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage Rating	Temperature Coefficient	Package	Thickness (Max)	RoHS Status	Product Status
1206J2000331KXT	Knowles Syfer	330 pF	±10%	200V	X7R	1206 (3216 Metric)	0.063" (1.60mm)	ROHS3 Compliant	Active
CC1206KKX7RBBB331	YAGEO	330 pF	±10%	500V	X7R	1206 (3216 Metric)	0.057" (1.45mm)	ROHS3 Compliant	Active
CC1206KKX7RZBB331	YAGEO	330 pF	±10%	630V	X7R	1206 (3216 Metric)	0.057" (1.45mm)	ROHS3 Compliant	Active
KGM31DR72H331KU	KYOCERA AVX	330 pF	±10%	500V	X7R	1206 (3216 Metric)	0.057" (1.45mm)	ROHS3 Compliant	Active
C1206C331J2GAC7800	KEMET	330 pF	±5%	200V	C0G, NP0	1206 (3216 Metric)	0.035" (0.88mm)	ROHS3 Compliant	Active
C1206C331JBGAC7800	KEMET	330 pF	±5%	630V	C0G, NP0	1206 (3216 Metric)	0.069" (1.75mm)	ROHS3 Compliant	Active
C1206C331JCGAC7800	KEMET	330 pF	±5%	500V	C0G, NP0	1206 (3216 Metric)	0.053" (1.35mm)	ROHS3 Compliant	Active
C1206C331K2GAC7800	KEMET	330 pF	±10%	200V	C0G, NP0	1206 (3216 Metric)	0.035" (0.88mm)	ROHS3 Compliant	Active
C1206C331KCGAC7800	KEMET	330 pF	±10%	500V	C0G, NP0	1206 (3216 Metric)	0.053" (1.35mm)	ROHS3 Compliant	Active
C3216C0G2J331K060AA	TDK Corporation	330 pF	±10%	630V	C0G, NP0	1206 (3216 Metric)	0.030" (0.75mm)	ROHS3 Compliant	Not For New Designs
CC1206JRNPOABN331	YAGEO	330 pF	±5%	200V	C0G, NP0	1206 (3216 Metric)	0.028" (0.70mm)	ROHS3 Compliant	Active

Engineering Selection Recommendations

For Direct Replacement (X7R Coefficient) YAGEO CC1206KKX7RBBB331 and KYOCERA AVX KGM31DR72H331KU are active products suitable for direct substitution with voltage upgrade to 500V. YAGEO CC1206KKX7RZBB331 provides 630V rating with X7R stability. All three maintain identical capacitance, tolerance, and temperature coefficient specifications.

For Enhanced Stability Applications (C0G/NP0 Coefficient) KEMET C1206C331KCGAC7800 is recommended for applications requiring tighter tolerance (±10%) and superior temperature stability at 500V rating. KEMET C1206C331K2GAC7800 provides equivalent voltage rating to the original part with improved stability. YAGEO CC1206JRNPOABN331 offers ±5% tolerance at 200V with minimal thickness (0.028").

For High-Voltage Requirements KEMET C1206C331JBGAC7800 and YAGEO CC1206KKX7RZBB331 both support 630V operation. KEMET part offers C0G/NP0 stability; YAGEO maintains X7R coefficient.

Avoid for New Designs TDK C3216C0G2J331K060AA is marked "Not For New Designs" and should not be selected for new applications despite technical compatibility.

All recommended active products are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with higher voltage rating? A: Yes. Voltage rating may be upgraded without restriction. A 500V or 630V rated capacitor functions correctly in circuits designed for 200V operation. Higher voltage rating provides additional safety margin and does not affect circuit performance.

Q: What is the difference between X7R and C0G/NP0 temperature coefficients? A: X7R provides ±15% capacitance change across the operating temperature range (-55°C to 125°C). C0G/NP0 provides superior stability with ±0.3% change. C0G/NP0 parts are preferred for precision applications and temperature-sensitive circuits. Both coefficients are valid substitutes if circuit design permits the tolerance difference.

Q: Can I substitute a ±5% tolerance part for a ±10% tolerance part? A: Yes. Tighter tolerance (±5%) is a direct upgrade and maintains circuit compatibility. The ±5% tolerance part will perform identically to the ±10% part in all applications.

Q: Are all substitute parts available in the same package dimensions? A: All listed substitutes use 1206 (3216 Metric) package with identical length (0.126") and width (0.063"). Thickness varies between 0.028" and 0.069" depending on voltage rating and manufacturer. Verify PCB layout clearance for high-voltage variants before substitution.

Q: Which substitute part has the lowest profile? A: YAGEO CC1206JRNPOABN331 has the minimum thickness at 0.028" (0.70mm). TDK C3216C0G2J331K060AA is also compact at 0.030" (0.75mm) but is marked "Not For New Designs."

Q: Are all substitute parts RoHS3 compliant? A: Yes. All listed substitute parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the original part specifications.

Q: What is the inventory status of substitute parts? A: KEMET C1206C331KCGAC7800 has the highest inventory at 43,108 pieces. YAGEO CC1206KKX7RZBB331 has 6,924 pieces. KYOCERA AVX KGM31DR72H331KU has 4,827 pieces. Verify current availability with your supplier before design finalization.

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