1206J2000331KCT Equivalent & Substitute Parts

Part Overview

The 1206J2000331KCT is a 330 pF ceramic capacitor manufactured by Knowles Syfer, rated at 200V with C0G/NP0 temperature coefficient and ±10% tolerance. This surface mount multilayer ceramic capacitor (MLCC) in 1206 package (3216 metric) is designed for general purpose applications requiring stable capacitance across the operating temperature range of -55°C to 125°C. The part is currently active and in stock with 683 units available. Equivalent and substitute parts are identified based on matching or exceeding electrical specifications while maintaining package compatibility and compliance certifications.

Key Parameters

Parameter	Value
Capacitance	330 pF
Tolerance	±10%
Voltage Rating	200V
Temperature Coefficient	C0G, NP0
Operating Temperature Range	-55°C to 125°C
Package / Case	1206 (3216 Metric)
Mounting Type	Surface Mount, MLCC
Packaging Format	Tape & Reel (TR)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts are grouped based on the following substitution criteria:

Direct Equivalents (Same Specifications): Parts matching 330 pF capacitance, ±10% tolerance, 200V rating, C0G/NP0 temperature coefficient, and 1206 package form direct substitutes with identical electrical performance.

Upgraded Tolerance (±5%): Parts with ±5% tolerance provide tighter capacitance tolerance while maintaining all other specifications, suitable for applications requiring improved accuracy.

Upgraded Voltage Rating (500V, 630V): Parts rated at 500V or 630V exceed the 200V requirement and are electrically compatible for applications where higher voltage margin is acceptable or required.

Upgraded Tolerance with Higher Voltage: Parts combining ±5% or ±1% tolerance with 500V or 630V rating provide both improved accuracy and voltage headroom.

All substitute parts maintain the 1206 package, C0G/NP0 temperature coefficient, -55°C to 125°C operating range, ROHS3 compliance, and MSL 1 rating.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage Rating	Temperature Coefficient	Package	Thickness (Max)	Product Status	Inventory
1206J2000331KCT	Knowles Syfer	330 pF	±10%	200V	C0G, NP0	1206	0.063" (1.60mm)	Active	683 Pcs
C1206C331K2GAC7800	KEMET	330 pF	±10%	200V	C0G, NP0	1206	0.035" (0.88mm)	Active	6405 Pcs
C1206C331J2GAC7800	KEMET	330 pF	±5%	200V	C0G, NP0	1206	0.035" (0.88mm)	Active	4230 Pcs
C1206C331JBGAC7800	KEMET	330 pF	±5%	630V	C0G, NP0	1206	0.069" (1.75mm)	Active	9104 Pcs
C1206C331JCGAC7800	KEMET	330 pF	±5%	500V	C0G, NP0	1206	0.053" (1.35mm)	Active	3902 Pcs
C1206C331KCGAC7800	KEMET	330 pF	±10%	500V	C0G, NP0	1206	0.053" (1.35mm)	Active	43108 Pcs
C3216C0G2J331K060AA	TDK Corporation	330 pF	±10%	630V	C0G, NP0	1206	0.030" (0.75mm)	Not For New Designs	9345 Pcs
CC1206JRNPOABN331	YAGEO	330 pF	±5%	200V	C0G, NP0	1206	0.028" (0.70mm)	Active	7342 Pcs
CC1206JRNPOBBN331	YAGEO	330 pF	±5%	500V	C0G, NP0	1206	0.028" (0.70mm)	Active	17748 Pcs
CC1206KRNPOBBN331	YAGEO	330 pF	±10%	500V	C0G, NP0	1206	0.028" (0.70mm)	Active	20011 Pcs
KGM31BCG2D331FT	KYOCERA AVX	330 pF	±1%	200V	C0G, NP0	1206	0.037" (0.94mm)	Active	3855 Pcs

Engineering Selection Recommendations

For Direct Replacement (Same Specifications): C1206C331K2GAC7800 (KEMET) provides identical electrical specifications with ±10% tolerance and 200V rating. This part is active, widely available with 6405 units in stock, and ROHS3 compliant.

For Improved Tolerance: CC1206JRNPOABN331 (YAGEO) and C1206C331J2GAC7800 (KEMET) both offer ±5% tolerance at 200V rating, providing tighter capacitance accuracy while maintaining active product status and full compliance.

For Enhanced Voltage Margin: C1206C331KCGAC7800 (KEMET) and CC1206KRNPOBBN331 (YAGEO) maintain ±10% tolerance with 500V rating, offering increased voltage headroom. Both are active products with substantial inventory.

For Maximum Voltage Capability: C1206C331JBGAC7800 (KEMET) provides 630V rating with ±5% tolerance, suitable for high-voltage applications requiring improved accuracy.

For Highest Tolerance Precision: KGM31BCG2D331FT (KYOCERA AVX) delivers ±1% tolerance at 200V rating, appropriate for precision applications requiring minimal capacitance variation.

Avoid for New Designs: C3216C0G2J331K060AA (TDK Corporation) is marked "Not For New Designs" and should not be selected for new applications despite availability.

All recommended active parts maintain ROHS3 compliance, MSL 1 rating, and -55°C to 125°C operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can I use a 500V or 630V rated capacitor in place of the 200V rated 1206J2000331KCT?

A: Yes. Higher voltage-rated capacitors are electrically compatible with lower voltage applications. The capacitance, tolerance, and temperature coefficient remain the same. Physical thickness may increase with higher voltage ratings due to thicker dielectric material.

Q: What is the difference between ±10%, ±5%, and ±1% tolerance?

A: Tolerance specifies the allowable deviation from the nominal 330 pF value. ±10% allows 297-363 pF, ±5% allows 314.6-346.5 pF, and ±1% allows 326.7-333.3 pF. Tighter tolerance is beneficial for precision circuits but may increase cost.

Q: Are all substitute parts in the same 1206 package?

A: Yes. All listed substitutes use the 1206 (3216 metric) package, ensuring mechanical compatibility with existing PCB layouts. However, thickness varies between parts (0.028" to 0.069"), which may affect clearance in space-constrained designs.

Q: What does C0G/NP0 temperature coefficient mean?

A: C0G and NP0 are equivalent designations indicating near-zero temperature coefficient. Capacitance remains stable across the -55°C to 125°C operating range, making these parts suitable for applications requiring predictable performance across temperature variations.

Q: Why do some parts have lower inventory than others?

A: Inventory levels reflect current stock availability. Parts with higher inventory (such as C1206C331KCGAC7800 with 43108 units) may offer better lead times and pricing for high-volume orders.

Q: Is ROHS3 compliance important for my application?

A: ROHS3 compliance indicates the part meets Restriction of Hazardous Substances regulations, restricting lead and other hazardous materials. This is mandatory for most commercial and consumer electronics applications, particularly in regulated markets.

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

A: MSL 1 indicates the lowest moisture sensitivity level, meaning the part requires no special moisture control during storage, handling, or assembly. This simplifies logistics and manufacturing processes compared to higher MSL ratings.

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