MLASE063AC6104KFNA01 Equivalent & Substitute Parts

Part Overview

The MLASE063AC6104KFNA01 is a 0.1 µF ±10% 16V ceramic capacitor manufactured by Taiyo Yuden in the 0201 (0603 Metric) surface mount package. This multilayer ceramic capacitor (MLCC) operates across the temperature range of -55°C to 105°C with X6S temperature coefficient characteristics. The part is active in production status and ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Substitute parts are necessary when the original manufacturer's inventory is unavailable, when supply chain optimization is required, or when design flexibility across qualified component sources is needed. All substitute parts listed maintain electrical and mechanical compatibility with the original specification.

Key Parameters

Parameter	Value
Capacitance	0.1 µF
Tolerance	±10%
Voltage - Rated	16V
Temperature Coefficient	X6S
Operating Temperature Range	-55°C ~ 105°C
Package / Case	0201 (0603 Metric)
Size / Dimension	0.024" L x 0.012" W (0.60mm x 0.30mm)
Thickness (Max)	0.013" (0.33mm)
Mounting Type	Surface Mount, MLCC
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitution eligibility for the MLASE063AC6104KFNA01 is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

Capacitance: 0.1 µF (exact match required)
Tolerance: ±10% (exact match required)
Voltage Rating: 16V (exact match required)
Temperature Coefficient: X6S (exact match required)
Operating Temperature Range: -55°C ~ 105°C (exact match required)

Mechanical Parameters:

Package / Case: 0201 (0603 Metric) (exact match required)
Size / Dimension: 0.024" L x 0.012" W (0.60mm x 0.30mm) (exact match required)
Thickness (Max): 0.013" (0.33mm) (exact match required)
Mounting Type: Surface Mount, MLCC (exact match required)

Compliance Parameters:

RoHS Status: ROHS3 Compliant (exact match required)
Moisture Sensitivity Level: 1 (Unlimited) (exact match required)
REACH Status: REACH Unaffected (exact match required)

All substitute parts listed meet these criteria. Substitute parts are categorized as either Upgrade (with enhanced ratings such as AEC-Q200 automotive qualification) or Parametric Equivalent (meeting base electrical and mechanical specifications).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temperature Coefficient	Operating Temperature	Package	Size (L x W)	Thickness (Max)	RoHS Status	MSL	Ratings	Packaging Type
MLASE063AC6104KFNA01	Taiyo Yuden	0.1 µF	±10%	16V	X6S	-55°C ~ 105°C	0201 (0603 Metric)	0.024" x 0.012" (0.60mm x 0.30mm)	0.013" (0.33mm)	ROHS3 Compliant	1 (Unlimited)	-	Tape & Reel (TR)
GRT033C81C104KE01D	Murata Electronics	0.1 µF	±10%	16V	X6S	-55°C ~ 105°C	0201 (0603 Metric)	0.024" x 0.012" (0.60mm x 0.30mm)	0.013" (0.33mm)	ROHS3 Compliant	1 (Unlimited)	AEC-Q200	Tape & Reel (TR)
GRT033C81C104KE01J	Murata Electronics	0.1 µF	±10%	16V	X6S	-55°C ~ 105°C	0201 (0603 Metric)	0.024" x 0.012" (0.60mm x 0.30mm)	0.013" (0.33mm)	ROHS3 Compliant	1 (Unlimited)	AEC-Q200	Tape & Reel (TR)
C0603X6S1C104K030BC	TDK Corporation	0.1 µF	±10%	16V	X6S	-55°C ~ 105°C	0201 (0603 Metric)	0.024" x 0.012" (0.60mm x 0.30mm)	0.013" (0.33mm)	ROHS3 Compliant	1 (Unlimited)	-	Cut Tape (CT) & Digi-Reel®
CC0201KRX6S7BB104	YAGEO	0.1 µF	±10%	16V	X6S	-55°C ~ 105°C	0201 (0603 Metric)	0.024" x 0.012" (0.60mm x 0.30mm)	0.013" (0.33mm)	ROHS3 Compliant	1 (Unlimited)	-	Tape & Reel (TR)
GRM033C81C104KE14D	Murata Electronics	0.1 µF	±10%	16V	X6S	-55°C ~ 105°C	0201 (0603 Metric)	0.024" x 0.012" (0.60mm x 0.30mm)	0.013" (0.33mm)	ROHS3 Compliant	1 (Unlimited)	-	Tape & Reel (TR)

Engineering Selection Recommendations

Upgrade Substitutes (AEC-Q200 Rated):

GRT033C81C104KE01D and GRT033C81C104KE01J from Murata Electronics carry AEC-Q200 automotive qualification. These parts are suitable for applications requiring automotive-grade reliability and are interchangeable with the original MLASE063AC6104KFNA01 across all electrical and mechanical parameters. Selection between these two Murata variants is based on inventory availability and packaging logistics.

Parametric Equivalents (General Purpose):

C0603X6S1C104K030BC (TDK Corporation), CC0201KRX6S7BB104 (YAGEO), and GRM033C81C104KE14D (Murata Electronics) meet all electrical and mechanical specifications of the original part. These parts are suitable for general purpose applications and non-critical medical applications. TDK's C0603X6S1C104K030BC features Low ESL characteristics and is available in Cut Tape and Digi-Reel packaging options. YAGEO's CC0201KRX6S7BB104 and Murata's GRM033C81C104KE14D are available in Tape & Reel packaging.

All substitute parts maintain ROHS3 compliance, MSL 1 (Unlimited) moisture sensitivity rating, and REACH Unaffected status, ensuring regulatory and environmental compatibility with the original specification.

Frequently Asked Questions (FAQ)

Q: Can GRT033C81C104KE01D or GRT033C81C104KE01J be used as direct replacements for MLASE063AC6104KFNA01?

A: Yes. Both Murata parts are direct electrical and mechanical equivalents. They share identical capacitance (0.1 µF), tolerance (±10%), voltage rating (16V), temperature coefficient (X6S), operating temperature range (-55°C ~ 105°C), package (0201/0603 Metric), and physical dimensions. The AEC-Q200 automotive rating on these parts represents an upgrade in qualification level, not a deviation from the original specification.

Q: What is the difference between the Murata GRT and GRM series parts?

A: GRT033C81C104KE01D and GRT033C81C104KE01J (GRT series) carry AEC-Q200 automotive qualification. GRM033C81C104KE14D (GRM series) does not carry this automotive rating. All three parts are electrically and mechanically equivalent to the original MLASE063AC6104KFNA01. Selection depends on application requirements and whether automotive-grade qualification is necessary.

Q: Are there packaging differences between substitute parts?

A: Yes. Most substitute parts are supplied in Tape & Reel (TR) packaging, matching the original MLASE063AC6104KFNA01. The exception is TDK's C0603X6S1C104K030BC, which is available in Cut Tape (CT) and Digi-Reel® packaging options. Packaging selection should align with assembly line requirements and handling procedures.

Q: Do all substitute parts meet the same compliance standards as the original?

A: Yes. All substitute parts listed are ROHS3 compliant, carry MSL 1 (Unlimited) moisture sensitivity rating, and have REACH Unaffected status, matching the original MLASE063AC6104KFNA01 specification.

Q: Can substitute parts be mixed within a single assembly?

A: Yes. All substitute parts meet identical electrical and mechanical specifications. However, assembly and procurement procedures should be reviewed to ensure consistency in component sourcing and traceability documentation.

Q: What is the significance of the X6S temperature coefficient?

A: X6S temperature coefficient indicates capacitance variation of ±15% across the operating temperature range of -55°C to 105°C. This specification is identical across all listed parts and is suitable for general purpose and non-critical medical applications where moderate capacitance stability is required.

Q: Are there inventory considerations when selecting a substitute?

A: Yes. Inventory levels vary significantly across manufacturers. TDK's C0603X6S1C104K030BC shows the highest inventory (3,211,500 pcs), followed by Murata's GRT033C81C104KE01J (32,272 pcs) and GRT033C81C104KE01D (12,192 pcs). YAGEO's CC0201KRX6S7BB104 has 99,874 pcs available. Inventory availability should be considered in long-term supply chain planning.

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