KYOCERA AVX 06033C121MAT2A Equivalent & Substitute Parts

Part Overview

The KYOCERA AVX 06033C121MAT2A is a 120 pF ceramic capacitor rated at 25V with X7R temperature coefficient in 0603 (1608 Metric) surface mount package. This part is Active status and ROHS3 compliant. Substitute parts are identified to provide alternatives with enhanced electrical specifications, improved tolerance grades, or higher voltage ratings while maintaining the same capacitance value and package footprint.

Key Parameters

Parameter	Value
Capacitance	120 pF
Tolerance	±20%
Voltage Rating	25V
Temperature Coefficient	X7R
Package / Case	0603 (1608 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

Substitution eligibility is determined by the following criteria:

Mandatory Compatibility Parameters:

Capacitance: 120 pF (exact match required)
Package / Case: 0603 (1608 Metric) (exact match required)
Mounting Type: Surface Mount, MLCC (exact match required)
Operating Temperature Range: -55°C ~ 125°C (exact match required)
RoHS Status: ROHS3 Compliant (exact match required)
Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

Allowable Variation Parameters:

Voltage Rating: May be equal to or higher than 25V
Tolerance: May be equal to or tighter than ±20%
Temperature Coefficient: May differ (X7R, C0G/NP0 both acceptable)

All substitute parts listed maintain identical physical dimensions, thermal characteristics, and compliance certifications. Voltage rating upgrades and tolerance improvements represent enhanced specifications suitable for direct replacement in applications where the original part is specified.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage Rating	Temperature Coefficient	Package	Inventory Status
06033C121MAT2A	KYOCERA AVX	120 pF	±20%	25V	X7R	0603 (1608 Metric)	716 Pcs
06035C121KAT2A	KYOCERA AVX	120 pF	±10%	50V	X7R	0603 (1608 Metric)	9703 Pcs
KGM15ACG1E121JT	KYOCERA AVX	120 pF	±5%	25V	C0G, NP0	0603 (1608 Metric)	18524 Pcs
KGM15ACG1H121FT	KYOCERA AVX	120 pF	±1%	50V	C0G, NP0	0603 (1608 Metric)	59343 Pcs
KGM15ACG1H121GT	KYOCERA AVX	120 pF	±2%	50V	C0G, NP0	0603 (1608 Metric)	9382 Pcs
KGM15ACG2A121FT	KYOCERA AVX	120 pF	±1%	100V	C0G, NP0	0603 (1608 Metric)	23599 Pcs
KGM15ACG2A121GT	KYOCERA AVX	120 pF	±2%	100V	C0G, NP0	0603 (1608 Metric)	80169 Pcs
KGM15ACG2A121JT	KYOCERA AVX	120 pF	±5%	100V	C0G, NP0	0603 (1608 Metric)	48257 Pcs
KGM15ACG2A121KT	KYOCERA AVX	120 pF	±10%	100V	C0G, NP0	0603 (1608 Metric)	8709 Pcs
C0603C121F5GAC7867	KEMET	120 pF	±1%	50V	C0G, NP0	0603 (1608 Metric)	30211 Pcs
C0603C121G5GAC7867	KEMET	120 pF	±2%	50V	C0G, NP0	0603 (1608 Metric)	4179 Pcs

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and ROHS3 compliance. Selection between substitutes depends on application requirements:

For voltage margin enhancement: Parts rated at 50V or 100V provide increased safety margin over the original 25V specification while maintaining identical physical footprint and thermal operating range.

For tolerance improvement: C0G/NP0 temperature coefficient parts with ±1% or ±2% tolerance offer superior capacitance stability compared to the original X7R ±20% specification. X7R parts with improved tolerance (±10%) are available as intermediate options.

For manufacturer preference: KYOCERA AVX parts dominate inventory availability. KEMET C0603C series provides cross-manufacturer compatibility with C0G/NP0 temperature coefficient and low ESL characteristics.

For packaging format: Most substitute parts are supplied in Tape & Reel (TR) format. KGM15ACG2A121KT is available in Cut Tape (CT) & Digi-Reel® format for lower-volume applications.

Frequently Asked Questions (FAQ)

Q: Can I use a 50V or 100V rated substitute in place of the 25V original part? A: Yes. Higher voltage ratings are direct substitutes. The 25V specification represents the maximum operating voltage; parts rated higher maintain all other electrical and mechanical parameters while providing additional voltage margin.

Q: What is the difference between X7R and C0G/NP0 temperature coefficients? A: X7R provides ±15% capacitance change across the operating temperature range. C0G/NP0 provides superior stability with minimal capacitance change across temperature. Both are acceptable substitutes; C0G/NP0 is preferred for applications requiring tighter capacitance tolerance over temperature.

Q: Are KEMET C0603C parts pin-compatible with KYOCERA AVX parts? A: Yes. Both manufacturers use identical 0603 (1608 Metric) package dimensions and lead spacing. Physical and electrical compatibility is confirmed.

Q: Does tolerance affect substitutability? A: Tolerance represents the manufacturing accuracy of capacitance value. Tighter tolerance (±1%, ±2%) is a direct upgrade from ±20%. Applications requiring specific capacitance accuracy benefit from tighter tolerance parts.

Q: What does Moisture Sensitivity Level 1 mean? A: MSL 1 indicates unlimited shelf life without moisture baking requirements. All listed parts share this specification, confirming equivalent handling and storage requirements.

Q: Can I mix packaging formats (Tape & Reel vs. Cut Tape) in production? A: Packaging format affects supply chain logistics and automated assembly compatibility, not electrical performance. Verify compatibility with your assembly equipment before mixing formats.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message