Equivalent & Substitute Parts for 06035C181MAT2A

Part Overview

The 06035C181MAT2A is a 180 pF ceramic capacitor manufactured by KYOCERA AVX, rated at 50V with X7R temperature coefficient in 0603 (1608 Metric) surface mount package. This part is Active status and ROHS3 compliant. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to inventory constraints, packaging format changes, or tolerance/voltage rating upgrades within the same footprint and capacitance value.

Key Parameters

Parameter	Value
Capacitance	180 pF
Tolerance	±20%
Voltage Rating	50V
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 logic is based on the following criteria:

Primary Compatibility Requirements:

Capacitance value: 180 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 Variations:

Tolerance: May be tighter (±10%, ±5%, ±2%, ±1%) than the original ±20%
Voltage Rating: May be equal or higher than 50V (100V, 200V acceptable)
Temperature Coefficient: May differ (X7R or C0G/NP0 acceptable for general purpose applications)
Manufacturer: Different manufacturers acceptable if all primary requirements met
Packaging Format: Cut Tape (CT), Digi-Reel®, or Tape & Reel (TR) acceptable

Substitute parts are grouped by temperature coefficient type (X7R vs. C0G/NP0) and voltage rating to facilitate selection based on application requirements.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	Package	Packaging Format
06035C181MAT2A	KYOCERA AVX	180 pF	±20%	50V	X7R	0603	-
06031C181KAT2A	KYOCERA AVX	180 pF	±10%	100V	X7R	0603	Cut Tape (CT) & Digi-Reel®
06032C181KAT2A	KYOCERA AVX	180 pF	±10%	200V	X7R	0603	Tape & Reel (TR)
06035C181KAT2A	KYOCERA AVX	180 pF	±10%	50V	X7R	0603	Tape & Reel (TR)
KGM15ACG1H181FT	KYOCERA AVX	180 pF	±1%	50V	C0G, NP0	0603	Tape & Reel (TR)
KGM15ACG1H181GT	KYOCERA AVX	180 pF	±2%	50V	C0G, NP0	0603	Tape & Reel (TR)
KGM15ACG2A181FT	KYOCERA AVX	180 pF	±1%	100V	C0G, NP0	0603	Tape & Reel (TR)
KGM15ACG2A181JT	KYOCERA AVX	180 pF	±5%	100V	C0G, NP0	0603	Tape & Reel (TR)
0603J1000181JCT	Knowles Syfer	180 pF	±5%	100V	C0G, NP0 (1B)	0603	Tape & Reel (TR)
C0603C181F1GAC7867	KEMET	180 pF	±1%	100V	C0G, NP0	0603	Tape & Reel (TR)
C0603C181F5GAC7867	KEMET	180 pF	±1%	50V	C0G, NP0	0603	Tape & Reel (TR)

Engineering Selection Recommendations

All substitute parts listed maintain Active product status and ROHS3 compliance, ensuring continued availability and regulatory conformance.

X7R Temperature Coefficient Substitutes (Direct Dielectric Match):

06035C181KAT2A: Identical voltage and temperature coefficient to original; tighter tolerance (±10% vs. ±20%); Tape & Reel packaging
06031C181KAT2A: Higher voltage rating (100V vs. 50V); X7R maintained; tighter tolerance; Cut Tape or Digi-Reel packaging available
06032C181KAT2A: Highest voltage rating (200V); X7R maintained; tighter tolerance; Tape & Reel packaging; largest inventory

C0G/NP0 Temperature Coefficient Substitutes (Superior stability, tighter tolerance):

KGM15ACG1H181FT / KGM15ACG1H181GT: 50V rating matches original; C0G/NP0 provides superior temperature stability; tolerance ±1% or ±2%
KGM15ACG2A181FT / KGM15ACG2A181JT: 100V rating; C0G/NP0 dielectric; tolerance ±1% or ±5%
0603J1000181JCT (Knowles Syfer): 100V rating; C0G/NP0 (1B) variant; ±5% tolerance; cross-manufacturer option
C0603C181F1GAC7867 (KEMET): 100V rating; C0G/NP0; ±1% tolerance; Low ESL feature; cross-manufacturer option
C0603C181F5GAC7867 (KEMET): 50V rating matches original; C0G/NP0; ±1% tolerance; Low ESL feature; cross-manufacturer option

Selection between X7R and C0G/NP0 depends on application temperature stability requirements. C0G/NP0 is preferred for precision circuits; X7R is suitable for general purpose applications with wider temperature tolerance.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with higher voltage rating than the original 50V? A: Yes. Higher voltage ratings (100V, 200V) are acceptable substitutes. The capacitor will function correctly in circuits designed for 50V operation. Higher voltage ratings provide additional safety margin and do not negatively impact circuit performance.

Q: What is the difference between X7R and C0G/NP0 temperature coefficients? A: X7R provides ±15% capacitance change over -55°C to 125°C temperature range and is suitable for general purpose applications. C0G/NP0 provides ±30 ppm/°C stability and is preferred for precision circuits requiring minimal capacitance drift with temperature. Both maintain -55°C to 125°C operating range.

Q: Are tighter tolerances (±10%, ±5%, ±1%) compatible with the original ±20% specification? A: Yes. Tighter tolerances are fully compatible and represent an upgrade. If the original circuit design accepts ±20% tolerance, it will accept any tighter tolerance. Tighter tolerances provide improved circuit performance and consistency.

Q: Can I substitute between different manufacturers (KYOCERA AVX, KEMET, Knowles Syfer)? A: Yes. All listed manufacturers produce ROHS3 compliant 0603 ceramic capacitors with identical electrical and mechanical specifications. Cross-manufacturer substitution is acceptable provided all key parameters (capacitance, voltage, package, temperature range, compliance) match.

Q: Does packaging format (Cut Tape, Digi-Reel, Tape & Reel) affect electrical performance? A: No. Packaging format affects only handling, storage, and assembly processes. Electrical and mechanical performance is identical regardless of packaging format. Select based on assembly equipment compatibility and inventory management requirements.

Q: What does MSL 1 (Unlimited) mean for moisture sensitivity? A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. All listed substitutes maintain MSL 1 rating, ensuring identical storage and handling requirements.

Q: Can I use 06035C181KAT2A as a direct replacement without circuit redesign? A: Yes. The 06035C181KAT2A is a direct replacement with identical electrical specifications (180 pF, 50V, X7R, 0603 package) and improved tolerance (±10% vs. ±20%). No circuit redesign is required.

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