1206J2000331MXT Equivalent & Substitute Parts

Part Overview

The 1206J2000331MXT is a 330 pF ceramic capacitor manufactured by Knowles Syfer, rated at 200V with X7R temperature coefficient in 1206 (3216 Metric) surface mount package. This component is classified as Active product status and is ROHS3 compliant with unlimited moisture sensitivity level (MSL 1). The part is suitable for general purpose applications requiring stable capacitance across the operating temperature range of -55°C to 125°C. Equivalent and substitute parts are identified to provide design flexibility, accommodate supply chain variations, and support applications with different voltage or tolerance requirements.

Key Parameters

Parameter	Value
Manufacturer Part Number	1206J2000331MXT
Manufacturer	Knowles Syfer
Capacitance	330 pF
Tolerance	±20%
Voltage - Rated	200V
Temperature Coefficient	X7R
Operating Temperature	-55°C ~ 125°C
Package / Case	1206 (3216 Metric)
Mounting Type	Surface Mount, MLCC
Size / Dimension	0.126" L x 0.063" W (3.20mm x 1.60mm)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)
Product Status	Active

Substitute Part Grouping Explanation

Substitute parts for the 1206J2000331MXT are grouped based on the following substitution criteria:

Primary Substitution Parameters:

Capacitance: 330 pF (exact match required)
Package / Case: 1206 (3216 Metric) (exact match required)
Mounting Type: Surface Mount, MLCC (exact match required)
Operating Temperature: -55°C ~ 125°C (exact match required)
RoHS Status: ROHS3 Compliant (exact match required)
Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

Allowable Variations:

Voltage - Rated: 200V or higher (uprating permitted)
Tolerance: ±20%, ±10%, or ±5% (tighter tolerance acceptable)
Temperature Coefficient: X7R or C0G/NP0 (both acceptable for general purpose applications)
Thickness: Variations permitted within mechanical constraints

Substitutes are organized into two categories: Upgrade parts (higher voltage rating or tighter tolerance) and Manufacturer Recommended parts (alternative temperature coefficients with enhanced specifications).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage - Rated	Temperature Coefficient	Package / Case	Thickness (Max)	Product Status
1206J2000331MXT	Knowles Syfer	330 pF	±20%	200V	X7R	1206 (3216 Metric)	0.063" (1.60mm)	Active
CC1206KKX7RBBB331	YAGEO	330 pF	±10%	500V	X7R	1206 (3216 Metric)	0.057" (1.45mm)	Active
CC1206KKX7RZBB331	YAGEO	330 pF	±10%	630V	X7R	1206 (3216 Metric)	0.057" (1.45mm)	Active
KGM31DR72H331KU	KYOCERA AVX	330 pF	±10%	500V	X7R	1206 (3216 Metric)	0.057" (1.45mm)	Active
C1206C331J2GAC7800	KEMET	330 pF	±5%	200V	C0G, NP0	1206 (3216 Metric)	0.035" (0.88mm)	Active
C1206C331JBGAC7800	KEMET	330 pF	±5%	630V	C0G, NP0	1206 (3216 Metric)	0.069" (1.75mm)	Active
C1206C331JCGAC7800	KEMET	330 pF	±5%	500V	C0G, NP0	1206 (3216 Metric)	0.053" (1.35mm)	Active
C1206C331K2GAC7800	KEMET	330 pF	±10%	200V	C0G, NP0	1206 (3216 Metric)	0.035" (0.88mm)	Active
C1206C331KCGAC7800	KEMET	330 pF	±10%	500V	C0G, NP0	1206 (3216 Metric)	0.053" (1.35mm)	Active
C3216C0G2J331K060AA	TDK Corporation	330 pF	±10%	630V	C0G, NP0	1206 (3216 Metric)	0.030" (0.75mm)	Not For New Designs
CC1206JRNPOABN331	YAGEO	330 pF	±5%	200V	C0G, NP0	1206 (3216 Metric)	0.028" (0.70mm)	Active

Engineering Selection Recommendations

Active Product Status Parts (Recommended for New Designs):

All substitute parts listed maintain Active product status except C3216C0G2J331K060AA (TDK Corporation), which is marked as Not For New Designs and should be avoided for new circuit designs.

Voltage Rating Selection:

For applications requiring 200V rated voltage: Select from 1206J2000331MXT (original), C1206C331J2GAC7800, C1206C331K2GAC7800, or CC1206JRNPOABN331
For applications requiring 500V rated voltage: Select from CC1206KKX7RBBB331, KGM31DR72H331KU, C1206C331JCGAC7800, or C1206C331KCGAC7800
For applications requiring 630V rated voltage: Select from CC1206KKX7RZBB331, C1206C331JBGAC7800, or C3216C0G2J331K060AA

Temperature Coefficient Selection:

X7R temperature coefficient parts: 1206J2000331MXT, CC1206KKX7RBBB331, CC1206KKX7RZBB331, KGM31DR72H331KU
C0G/NP0 temperature coefficient parts: C1206C331J2GAC7800, C1206C331JBGAC7800, C1206C331JCGAC7800, C1206C331K2GAC7800, C1206C331KCGAC7800, C3216C0G2J331K060AA, CC1206JRNPOABN331

Tolerance Selection:

±20% tolerance: 1206J2000331MXT (original)
±10% tolerance: CC1206KKX7RBBB331, CC1206KKX7RZBB331, KGM31DR72H331KU, C1206C331K2GAC7800, C1206C331KCGAC7800, C3216C0G2J331K060AA
±5% tolerance: C1206C331J2GAC7800, C1206C331JBGAC7800, C1206C331JCGAC7800, CC1206JRNPOABN331

All listed parts are ROHS3 compliant with MSL 1 (Unlimited) rating and support the full operating temperature range of -55°C to 125°C.

Frequently Asked Questions (FAQ)

Q: Can I substitute the 1206J2000331MXT with a higher voltage rated part?

A: Yes. Higher voltage rated parts are acceptable substitutes provided all other parameters match: 330 pF capacitance, 1206 package, ±20% or tighter tolerance, X7R or C0G/NP0 temperature coefficient, and -55°C to 125°C operating temperature range. Uprating voltage provides additional design margin.

Q: What is the difference between X7R and C0G/NP0 temperature coefficients?

A: X7R and C0G/NP0 are both acceptable temperature coefficients for this application. X7R provides ±15% capacitance change over the operating temperature range. C0G/NP0 provides superior stability with ±0.3% per °C maximum change. C0G/NP0 parts are preferred for precision applications requiring tighter capacitance tolerance.

Q: Are tolerance variations acceptable?

A: Yes. The original part specifies ±20% tolerance. Substitute parts with ±10% or ±5% tolerance are acceptable and provide tighter capacitance control. Tolerance tightening does not affect electrical compatibility.

Q: Can I use a thinner or thicker part than the original?

A: Thickness variations are acceptable within the mechanical constraints of your PCB assembly process. Verify that the selected part thickness accommodates your board design and reflow profile. All listed parts maintain the same 1206 footprint and mounting type.

Q: Why is C3216C0G2J331K060AA marked as Not For New Designs?

A: C3216C0G2J331K060AA from TDK Corporation carries a Not For New Designs status, indicating the manufacturer recommends against using this part in new circuit designs. Select alternative parts from the Active product status list for new applications.

Q: What is MSL 1 (Unlimited) moisture sensitivity?

A: MSL 1 (Unlimited) indicates the component has unlimited shelf life and does not require special moisture control during storage or handling. No baking is required before soldering, and the part can be stored in standard conditions without degradation.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance, ensuring compatibility with environmental regulations and industry standards for restricted substances.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message