MLASJ063SC6104KFNA01 Equivalent & Substitute Parts

Part Overview

The MLASJ063SC6104KFNA01 is a 0.1 µF ceramic capacitor manufactured by Taiyo Yuden, rated for 6.3V with X6S temperature coefficient in 0201 (0603 Metric) surface mount package. This component is classified as Active product status and is designed for medical and non-critical applications. Equivalent and substitute parts are identified to provide design flexibility, ensure supply chain continuity, and accommodate specific application requirements such as automotive qualification or alternative packaging formats.

Key Parameters

Parameter	Value
Capacitance	0.1 µF
Tolerance	±10%
Voltage - Rated	6.3V
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)

Substitute Part Grouping Explanation

Substitute parts are classified into two categories based on their relationship to the main part MLASJ063SC6104KFNA01:

Upgrade Substitutes share identical electrical specifications (0.1 µF, ±10%, 6.3V, X6S, -55°C ~ 105°C) and mechanical dimensions (0201 package, 0.60mm x 0.30mm x 0.33mm max thickness). These parts differ in manufacturer, series designation, packaging format (Tape & Reel versus Cut Tape), and product certifications. Upgrade substitutes include AEC-Q200 automotive qualification, which extends reliability assurance beyond the original part's medical/non-critical classification.

Parametric Equivalents maintain all core electrical and mechanical specifications but may carry different product status designations or feature sets. These parts are functionally interchangeable at the circuit level while differing in manufacturing lineage, availability status, or application focus.

Substitution eligibility is determined by strict matching of:

Capacitance: 0.1 µF
Tolerance: ±10%
Voltage Rating: 6.3V
Temperature Coefficient: X6S
Operating Temperature: -55°C ~ 105°C
Package: 0201 (0603 Metric)
Physical Dimensions: 0.024" L x 0.012" W x 0.013" max thickness
Mounting Type: Surface Mount, MLCC
RoHS3 Compliance
MSL 1 Rating

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Capacitance	Tolerance	Voltage	Temp Coeff	Operating Temp	Package	Packaging Format	Product Status	Ratings	Applications	RoHS	MSL
MLASJ063SC6104KFNA01	Taiyo Yuden	MLAS	0.1 µF	±10%	6.3V	X6S	-55°C ~ 105°C	0201 (0603 Metric)	Tape & Reel (TR)	Active	-	Medical, Non-Critical	ROHS3	1
AC0201KRX6S5BB104	YAGEO	AC	0.1 µF	±10%	6.3V	X6S	-55°C ~ 105°C	0201 (0603 Metric)	Tape & Reel (TR)	Active	AEC-Q200	Automotive	ROHS3	1
GRT033C80J104KE01D	Murata Electronics	GRT	0.1 µF	±10%	6.3V	X6S	-55°C ~ 105°C	0201 (0603 Metric)	Cut Tape (CT) & Digi-Reel®	Active	AEC-Q200	Automotive	ROHS3	1
GRT033C80J104KE01J	Murata Electronics	GRT	0.1 µF	±10%	6.3V	X6S	-55°C ~ 105°C	0201 (0603 Metric)	Tape & Reel (TR)	Active	AEC-Q200	Automotive	ROHS3	1
C0603X6S0J104K030BC	TDK Corporation	C	0.1 µF	±10%	6.3V	X6S	-55°C ~ 105°C	0201 (0603 Metric)	Tape & Reel (TR)	Not For New Designs	-	General Purpose	ROHS3	1
CC0201KRX6S5BB104	YAGEO	CC	0.1 µF	±10%	6.3V	X6S	-55°C ~ 105°C	0201 (0603 Metric)	Cut Tape (CT) & Digi-Reel®	Active	-	General Purpose	ROHS3	1

Engineering Selection Recommendations

For Active Product Status with Automotive Qualification: GRT033C80J104KE01J (Murata Electronics) and AC0201KRX6S5BB104 (YAGEO) are recommended as primary substitutes. Both parts maintain Active product status and carry AEC-Q200 automotive qualification, providing enhanced reliability assurance. GRT033C80J104KE01J offers the highest inventory availability (84,012 pcs) in Tape & Reel format. AC0201KRX6S5BB104 provides an alternative from YAGEO with substantial inventory (70,566 pcs).

For Active Product Status without Automotive Qualification: CC0201KRX6S5BB104 (YAGEO) is available in Active status with general-purpose application focus. This part is supplied in Cut Tape & Digi-Reel® format with 2,100 pcs in stock.

For Parametric Equivalence with Legacy Status: C0603X6S0J104K030BC (TDK Corporation) meets all electrical and mechanical specifications but carries "Not For New Designs" product status. This part is suitable for replacement or repair of existing assemblies only and is not recommended for new product development. Inventory availability is substantial at 984,538 pcs.

Packaging Format Considerations: GRT033C80J104KE01D (Murata Electronics) is available in Cut Tape & Digi-Reel® format as an alternative to standard Tape & Reel packaging, with 10,430 pcs in stock and AEC-Q200 qualification.

Frequently Asked Questions (FAQ)

Q: Can GRT033C80J104KE01J replace MLASJ063SC6104KFNA01 directly in medical applications?

A: GRT033C80J104KE01J is electrically and mechanically identical to MLASJ063SC6104KFNA01 and meets all parametric requirements. However, GRT033C80J104KE01J carries AEC-Q200 automotive qualification rather than medical application designation. Design validation and regulatory compliance assessment are required for medical applications.

Q: What is the difference between Tape & Reel and Cut Tape & Digi-Reel® packaging?

A: Tape & Reel (TR) packaging supplies components on continuous carrier tape wound on reels, suitable for high-volume automated assembly. Cut Tape & Digi-Reel® packaging provides components on cut tape segments or alternative reel formats, typically used for lower-volume production or mixed-component orders. Both formats contain identical components with identical electrical and mechanical specifications.

Q: Why is C0603X6S0J104K030BC marked "Not For New Designs"?

A: "Not For New Designs" status indicates the manufacturer has discontinued active development and promotion of this part number. While the component remains functionally equivalent and available in inventory, it is designated for replacement or repair applications only. New product designs should utilize parts with Active status.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 Compliant status, matching the original MLASJ063SC6104KFNA01. All parts are also REACH Unaffected and classified under ECCN EAR99.

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

A: MSL 1 indicates the lowest moisture sensitivity level. Components with MSL 1 rating have unlimited shelf life and do not require special moisture-controlled storage or baking procedures prior to assembly. All listed parts carry MSL 1 rating.

Q: Can I use AC0201KRX6S5BB104 in place of MLASJ063SC6104KFNA01 for non-automotive applications?

A: Yes. AC0201KRX6S5BB104 meets all electrical and mechanical specifications of MLASJ063SC6104KFNA01. AEC-Q200 automotive qualification provides additional reliability assurance and is not restrictive for non-automotive use. The part is suitable for general-purpose applications.

Q: What is the physical size difference between these parts?

A: All listed parts share identical physical dimensions: 0.024" L x 0.012" W (0.60mm x 0.30mm) with maximum thickness of 0.013" (0.33mm). No physical modification or PCB layout adjustment is required when substituting between these parts.

Q: Are there inventory differences between substitute options?

A: Yes. GRT033C80J104KE01J offers the highest inventory (84,012 pcs), followed by C0603X6S0J104K030BC (984,538 pcs). AC0201KRX6S5BB104 provides 70,566 pcs, GRT033C80J104KE01D provides 10,430 pcs, and CC0201KRX6S5BB104 provides 2,100 pcs. Inventory levels should be verified at time of procurement.

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