06035G183MAT2A Ceramic Capacitor Equivalent & Substitute Parts

Part Overview

The 06035G183MAT2A is a 0.018 µF ceramic capacitor manufactured by KYOCERA AVX, rated for 50V with Y5V temperature coefficient in 0603 (1608 Metric) surface mount package. This part is Active status with 713 units in stock inventory. Alternative equivalent parts are necessary to address supply chain flexibility, extended temperature range requirements, or tolerance specifications that may better suit specific circuit applications.

Key Parameters

Parameter	Value
Capacitance	0.018 µF
Voltage Rating	50V
Temperature Coefficient	Y5V (F)
Tolerance	±20%
Package / Case	0603 (1608 Metric)
Mounting Type	Surface Mount, MLCC
Operating Temperature Range	-30°C ~ 85°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the 06035G183MAT2A is determined by the following critical parameters:

Fixed Requirements (Non-Negotiable):

Capacitance: 0.018 µF
Voltage Rating: 50V
Package / Case: 0603 (1608 Metric)
Mounting Type: Surface Mount, MLCC
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

Variable Parameters (Substitution Basis):

Temperature Coefficient: Y5V (original) vs. X7R (substitutes)
Tolerance: ±20% (original) vs. ±5% or ±10% (substitutes)
Operating Temperature Range: -30°C ~ 85°C (original) vs. -55°C ~ 125°C (substitutes)

The four substitute parts listed maintain identical capacitance, voltage, package, and compliance specifications while offering improved temperature stability through X7R coefficient and tighter tolerance options. These substitutes are suitable for applications requiring extended temperature operation or enhanced capacitance stability.

Parameter Comparison

Parameter	06035G183MAT2A (Main)	KGM15AR71H183JT	C0603C183J5RAC7867	C0603C183K5RAC7867	CC0603JRX7R9BB183
Manufacturer	KYOCERA AVX	KYOCERA AVX	KEMET	KEMET	YAGEO
Capacitance	0.018 µF	0.018 µF	0.018 µF	0.018 µF	0.018 µF
Tolerance	±20%	±5%	±5%	±10%	±5%
Voltage Rating	50V	50V	50V	50V	50V
Temperature Coefficient	Y5V (F)	X7R	X7R	X7R	X7R
Operating Temperature	-30°C ~ 85°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Package / Case	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 Metric)
Size / Dimension	0.063" L x 0.032" W (1.60mm x 0.81mm)	0.063" L x 0.032" W (1.60mm x 0.81mm)	0.063" L x 0.031" W (1.60mm x 0.80mm)	0.063" L x 0.031" W (1.60mm x 0.80mm)	0.063" L x 0.031" W (1.60mm x 0.80mm)
Thickness (Max)	0.035" (0.90mm)	0.035" (0.90mm)	0.034" (0.87mm)	0.034" (0.87mm)	0.035" (0.90mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All substitute parts maintain Active product status and ROHS3 compliance with unlimited moisture sensitivity rating, ensuring regulatory and supply chain continuity.

KGM15AR71H183JT (KYOCERA AVX): Maintains manufacturer consistency with the original part while upgrading to X7R temperature coefficient and ±5% tolerance. Extended operating temperature range (-55°C ~ 125°C) supports broader environmental applications. Identical physical dimensions ensure direct PCB compatibility.

C0603C183J5RAC7867 (KEMET): Provides ±5% tolerance with X7R stability across -55°C ~ 125°C. Slightly reduced thickness (0.034" vs. 0.035") and width (0.031" vs. 0.032") remain within 0603 package specification. Suitable for bypass and decoupling applications.

C0603C183K5RAC7867 (KEMET): Offers ±10% tolerance with X7R coefficient and extended temperature range. Highest inventory availability (167,089 units) supports supply chain resilience. Identical dimensional specifications to C0603C183J5RAC7867.

CC0603JRX7R9BB183 (YAGEO): Delivers ±5% tolerance with X7R performance across -55°C ~ 125°C. Maintains 0.035" maximum thickness matching the original part. Supports general-purpose applications with cross-manufacturer sourcing flexibility.

Frequently Asked Questions (FAQ)

Q: Can I use an X7R substitute in place of the Y5V original part?

A: Yes. X7R temperature coefficient provides superior capacitance stability across temperature extremes (-55°C ~ 125°C) compared to Y5V (-30°C ~ 85°C). X7R substitutes are functionally compatible and offer enhanced performance characteristics for the same 0.018 µF, 50V specification.

Q: What is the difference between ±20%, ±10%, and ±5% tolerance?

A: Tolerance specifies the allowable deviation from the nominal 0.018 µF capacitance value. ±20% permits 0.0144 µF to 0.0216 µF; ±10% permits 0.0162 µF to 0.0198 µF; ±5% permits 0.0171 µF to 0.0189 µF. Tighter tolerances (±5%, ±10%) are suitable for precision circuits requiring stable capacitance values.

Q: Are all substitute parts physically interchangeable on the PCB?

A: Yes. All parts conform to 0603 (1608 Metric) package specification with compatible footprints. Dimensional variations (width 0.031" to 0.032", thickness 0.034" to 0.035") remain within standard 0603 tolerances and do not affect PCB assembly or functionality.

Q: Which substitute offers the best supply availability?

A: C0603C183K5RAC7867 (KEMET) provides the highest inventory with 167,089 units in stock, followed by KGM15AR71H183JT (KYOCERA AVX) with 33,083 units. Both support immediate procurement for high-volume applications.

Q: Do all substitutes maintain RoHS3 compliance?

A: Yes. All substitute parts listed are ROHS3 Compliant with Moisture Sensitivity Level 1 (Unlimited), matching the original part's regulatory and environmental specifications.

Q: Can I mix different substitute manufacturers in the same circuit?

A: Yes. All substitutes maintain identical electrical specifications (0.018 µF, 50V, X7R, 0603 package) and compliance certifications. Cross-manufacturer substitution is electrically and mechanically valid for this capacitor category.

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