AWK105C6474MP-F Equivalent & Substitute Parts

Part Overview

The AWK105C6474MP-F is a 0.47 µF ±20% 4V ceramic capacitor manufactured by Taiyo Yuden in the LWDC™ series with X6S temperature coefficient and 0204 (0510 Metric) package. This multilayer ceramic capacitor (MLCC) is designed for bypass and decoupling applications with low ESL (reverse geometry) construction. The part is classified as Not For New Designs, making identification of active equivalent and substitute components essential for ongoing production support and design updates.

Key Parameters

Parameter	Value
Capacitance	0.47 µF
Tolerance	±20%
Voltage - Rated	4V
Temperature Coefficient	X6S
Operating Temperature Range	-55°C ~ 105°C
Package / Case	0204 (0510 Metric)
Mounting Type	Surface Mount, MLCC
Features	Low ESL (Reverse Geometry)
Moisture Sensitivity Level (MSL)	1 (Unlimited)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the AWK105C6474MP-F is determined by strict equivalence across the following critical parameters: capacitance (0.47 µF), tolerance (±20%), voltage rating (4V or higher), temperature coefficient (X6S or X7S), package (0204/0510 Metric), and mounting type (Surface Mount MLCC). All substitute parts maintain identical physical dimensions (0.020" L x 0.039" W / 0.52mm x 1.00mm) and thickness (0.014" / 0.35mm maximum).

Substitutes are grouped into three categories:

Upgrade Substitutes (Active Product Status): Parts with enhanced certifications or higher voltage ratings that provide direct functional replacement with improved specifications.

Parametric Equivalents (Active Product Status): Parts from Taiyo Yuden alternative series (MCRL, MBRL, MLRL, MMRL, MSRL) that maintain identical electrical and mechanical specifications while offering active production status.

Cross-Manufacturer Equivalents: Parts from TDK Corporation and Murata Electronics that meet or exceed the electrical parameters of the original part.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Capacitance	Voltage	Temp Coeff	Operating Temp	Product Status	Ratings
AWK105C6474MP-F	Taiyo Yuden	LWDC™, LW	0.47 µF	4V	X6S	-55°C ~ 105°C	Not For New Designs	—
AWK105C6474MPHF	Taiyo Yuden	LWDC™, LW	0.47 µF	4V	X6S	-55°C ~ 105°C	Not For New Designs	AEC-Q200
MCRLA103SC6474MFNA01	Taiyo Yuden	MCRL	0.47 µF	4V	X6S	-55°C ~ 105°C	Active	AEC-Q200
MCRLA103SC6474MFNA1J	Taiyo Yuden	MCRL	0.47 µF	4V	X6S	-55°C ~ 105°C	Active	—
MBRLA103SC6474MFNA01	Taiyo Yuden	MBRL	0.47 µF	4V	X6S	-55°C ~ 105°C	Active	—
MLRLA103SC6474MFNA01	Taiyo Yuden	MLRL	0.47 µF	4V	X6S	-55°C ~ 105°C	Active	—
MMRLA103SC6474MFNA01	Taiyo Yuden	MMRL	0.47 µF	4V	X6S	-55°C ~ 105°C	Active	—
MSRLA103SC6474MFNA01	Taiyo Yuden	MSRL	0.47 µF	4V	X6S	-55°C ~ 105°C	Active	—
C0510X6S0J474M030BC	TDK Corporation	C	0.47 µF	6.3V	X6S	-55°C ~ 105°C	Active	—
C0510X7S0G474M030BC	TDK Corporation	C	0.47 µF	4V	X7S	-55°C ~ 125°C	Active	—
LLL153C70G474ME17E	Murata Electronics	LLL	0.47 µF	4V	X7S	-55°C ~ 125°C	Active	—

Engineering Selection Recommendations

Primary Recommendation for Active Production: MCRLA103SC6474MFNA01 (Taiyo Yuden MCRL series) is the preferred substitute. This part maintains identical electrical specifications (0.47 µF, 4V, X6S) and mechanical package while offering Active product status and AEC-Q200 automotive qualification. It provides direct functional replacement with assured long-term availability.

Alternative Active Substitutes: MBRLA103SC6474MFNA01, MLRLA103SC6474MFNA01, MMRLA103SC6474MFNA01, and MSRLA103SC6474MFNA01 are all Taiyo Yuden alternatives with Active status. Selection among these variants depends on application-specific requirements such as medical device compliance (MLRL, MMRL series) or automotive qualification needs.

Upgraded Voltage Rating Option: C0510X6S0J474M030BC (TDK Corporation) provides identical X6S temperature coefficient with elevated 6.3V rating, suitable for applications requiring higher voltage margin while maintaining the same physical footprint and operating temperature range.

Extended Temperature Range Option: C0510X7S0G474M030BC (TDK Corporation) and LLL153C70G474ME17E (Murata Electronics) both feature X7S temperature coefficient with extended upper operating temperature limit (-55°C ~ 125°C). These parts are suitable for applications requiring broader temperature performance, though X7S coefficient differs from the original X6S specification.

Compliance Considerations: All recommended substitutes maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating. Parts designated with AEC-Q200 rating (MCRLA103SC6474MFNA01, AWK105C6474MPHF) are qualified for automotive applications.

Frequently Asked Questions (FAQ)

Q: Can MCRLA103SC6474MFNA01 be used as a direct replacement for AWK105C6474MP-F?

A: Yes. MCRLA103SC6474MFNA01 is a direct functional equivalent with identical capacitance (0.47 µF), tolerance (±20%), voltage rating (4V), temperature coefficient (X6S), operating temperature range (-55°C ~ 105°C), and package (0204/0510 Metric). The primary advantage is Active product status, ensuring continued availability. Both parts are ROHS3 compliant with MSL 1 rating.

Q: What is the difference between X6S and X7S temperature coefficients?

A: X6S and X7S are both temperature coefficient classifications for ceramic capacitors. X6S specifies capacitance change limits of ±15% over the operating temperature range (-55°C ~ 105°C). X7S specifies ±15% change over a wider range (-55°C ~ 125°C). Parts with X7S coefficient (C0510X7S0G474M030BC, LLL153C70G474ME17E) extend the upper temperature limit to 125°C. Selection depends on application thermal requirements.

Q: Why is AWK105C6474MP-F marked as Not For New Designs?

A: This designation indicates the part is in mature/end-of-life phase. Taiyo Yuden recommends using active alternatives for new designs. The MCRL series (MCRLA103SC6474MFNA01) represents the current active equivalent with identical specifications and improved availability assurance.

Q: Can C0510X6S0J474M030BC (6.3V) be used in place of the 4V rated original part?

A: Yes, from an electrical compatibility standpoint. The 6.3V rating provides higher voltage margin and is suitable for 4V applications. However, this represents an upgrade rather than a direct equivalent. Physical dimensions remain identical (0204/0510 Metric package). Verify application requirements before substitution.

Q: Are all substitute parts available in Tape & Reel packaging?

A: Most Taiyo Yuden substitutes (MCRLA, MBRLA, MLRLA, MMRLA, MSRLA series) and TDK parts are supplied in Tape & Reel (TR) packaging. LLL153C70G474ME17E (Murata Electronics) is supplied in Cut Tape (CT) & Digi-Reel® packaging. Verify packaging requirements for automated assembly processes.

Q: What is the significance of AEC-Q200 rating on MCRLA103SC6474MFNA01?

A: AEC-Q200 is an automotive qualification standard for passive components. Parts bearing this rating (MCRLA103SC6474MFNA01, AWK105C6474MPHF) have undergone rigorous testing for automotive applications. Selection of AEC-Q200 qualified parts is required for automotive designs; standard industrial applications do not require this certification.

Q: Are there inventory considerations when selecting substitutes?

A: Yes. Current inventory levels vary: AWK105C6474MP-F (26,794 pcs), C0510X6S0J474M030BC (22,677 pcs), AWK105C6474MPHF (10,674 pcs), MCRLA103SC6474MFNA01 (1,114 pcs), and other active alternatives (941–1,122 pcs). For high-volume production, verify long-term availability with suppliers beyond current stock levels.

Q: Do all substitutes maintain identical physical dimensions?

A: Yes. All listed substitutes share the same 0204 (0510 Metric) package with dimensions 0.020" L x 0.039" W (0.52mm x 1.00mm) and maximum thickness 0.014" (0.35mm). Physical interchangeability is confirmed across all alternatives, enabling direct PCB layout compatibility.

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