MBASU105SCG060DFNA01 Equivalent & Substitute Parts

Part Overview

The MBASU105SCG060DFNA01 is a 6 pF ceramic capacitor manufactured by Taiyo Yuden, rated for 50V with C0G/NP0 temperature coefficient characteristics. This surface mount multilayer ceramic capacitor (MLCC) in 0402 (1005 Metric) package is designed for general purpose applications requiring stable capacitance across the operating temperature range of -55°C to 125°C. The part is currently in active production status with RoHS3 compliance and MSL 1 rating. Equivalent and substitute parts are identified to support procurement flexibility, design continuity, and supply chain alternatives when the primary part becomes unavailable or when specific application requirements necessitate alternative manufacturers.

Key Parameters

Parameter	Value
Capacitance	6 pF
Tolerance	±0.5pF
Voltage Rating	50V
Temperature Coefficient	C0G, NP0
Operating Temperature Range	-55°C ~ 125°C
Package / Case	0402 (1005 Metric)
Mounting Type	Surface Mount, MLCC
Size / Dimension	0.039" L x 0.020" W (1.00mm x 0.50mm)
Thickness (Max)	0.022" (0.55mm)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the MBASU105SCG060DFNA01 are classified based on electrical and mechanical parameter equivalence. All substitute parts maintain identical specifications across the following critical parameters:

Capacitance: 6 pF
Tolerance: ±0.5pF
Voltage Rating: 50V
Temperature Coefficient: C0G/NP0
Operating Temperature Range: -55°C to 125°C
Package: 0402 (1005 Metric)
Physical Dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm)
Thickness: 0.022" (0.55mm)
Mounting Type: Surface Mount, MLCC
RoHS3 Compliance
MSL 1 Rating

Substitutes are further categorized as Upgrade parts (featuring AEC-Q200 automotive qualification) and Parametric Equivalents (meeting general purpose or specialized application requirements). All parts listed are functionally interchangeable at the electrical level and are mechanically compatible for direct board-level substitution.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage Rating	Temperature Coefficient	Operating Temperature	Package	Product Status	RoHS Status	MSL	Inventory (Pcs)
MBASU105SCG060DFNA01	Taiyo Yuden	6 pF	±0.5pF	50V	C0G, NP0	-55°C ~ 125°C	0402 (1005 Metric)	Active	ROHS3 Compliant	1	825
CGA2B2C0G1H060D050BA	TDK Corporation	6 pF	±0.5pF	50V	C0G, NP0	-55°C ~ 125°C	0402 (1005 Metric)	Active	ROHS3 Compliant	1	25191
GCM1555C1H6R0DA16D	Murata Electronics	6 pF	±0.5pF	50V	C0G, NP0	-55°C ~ 125°C	0402 (1005 Metric)	Active	ROHS3 Compliant	1	89294
GCM1555C1H6R0DA16J	Murata Electronics	6 pF	±0.5pF	50V	C0G, NP0	-55°C ~ 125°C	0402 (1005 Metric)	Active	ROHS3 Compliant	1	51047
0402N6R0D500CT	Walsin Technology Corporation	6 pF	±0.5pF	50V	C0G, NP0	-55°C ~ 125°C	0402 (1005 Metric)	Active	ROHS3 Compliant	1	2308
C1005C0G1H060D050BA	TDK Corporation	6 pF	±0.5pF	50V	C0G, NP0	-55°C ~ 125°C	0402 (1005 Metric)	Not For New Designs	ROHS3 Compliant	1	70447
CBR04C609D5GAC	KEMET	6 pF	±0.5pF	50V	C0G, NP0	-55°C ~ 125°C	0402 (1005 Metric)	Active	ROHS3 Compliant	1	12966
CC0402DRNPO9BN6R0	YAGEO	6 pF	±0.5pF	50V	C0G, NP0	-55°C ~ 125°C	0402 (1005 Metric)	Active	ROHS3 Compliant	1	59071

Engineering Selection Recommendations

Upgrade Parts with AEC-Q200 Automotive Qualification:

The parts CGA2B2C0G1H060D050BA (TDK Corporation), GCM1555C1H6R0DA16D (Murata Electronics), and GCM1555C1H6R0DA16J (Murata Electronics) carry AEC-Q200 automotive qualification ratings. These parts are suitable for applications requiring automotive-grade reliability and are recommended when designs target automotive or mission-critical environments. All three maintain identical electrical and mechanical specifications to the primary part while offering enhanced qualification status.

Parametric Equivalents for General Purpose Applications:

The parts 0402N6R0D500CT (Walsin Technology Corporation), C1005C0G1H060D050BA (TDK Corporation), CBR04C609D5GAC (KEMET), and CC0402DRNPO9BN6R0 (YAGEO) are parametric equivalents meeting general purpose application requirements. These parts are electrically and mechanically interchangeable with the primary part.

Product Status Consideration:

C1005C0G1H060D050BA carries a "Not For New Designs" status. While electrically and mechanically equivalent, this part is suitable only for sustaining production or legacy design support and should not be selected for new product development.

Specialized Application Part:

CBR04C609D5GAC from KEMET is designated for RF, Microwave, and High Frequency applications with features including High Q, Low Loss, and Ultra Low ESR characteristics. This part is suitable when RF performance or low-loss characteristics are required.

Frequently Asked Questions (FAQ)

Q: Are all listed substitute parts directly interchangeable with the MBASU105SCG060DFNA01?

A: All substitute parts listed maintain identical electrical specifications (6 pF capacitance, ±0.5pF tolerance, 50V rating, C0G/NP0 temperature coefficient, -55°C to 125°C operating range) and mechanical compatibility (0402 package, identical physical dimensions and thickness). Direct board-level substitution is supported without circuit redesign.

Q: What is the difference between Upgrade parts and Parametric Equivalents?

A: Upgrade parts (CGA2B2C0G1H060D050BA, GCM1555C1H6R0DA16D, GCM1555C1H6R0DA16J) carry AEC-Q200 automotive qualification, making them suitable for automotive and high-reliability applications. Parametric Equivalents meet the same electrical and mechanical specifications but are classified for general purpose or specialized applications without automotive qualification.

Q: Why is C1005C0G1H060D050BA marked as "Not For New Designs"?

A: C1005C0G1H060D050BA carries a "Not For New Designs" product status, indicating the manufacturer has transitioned this part to end-of-life or legacy support. While electrically and mechanically equivalent, this part should be used only for sustaining existing production or supporting legacy designs. New product development should select from parts with "Active" status.

Q: Which substitute part offers the best availability?

A: GCM1555C1H6R0DA16D from Murata Electronics offers the highest inventory level at 89,294 pieces, followed by C1005C0G1H060D050BA at 70,447 pieces and CC0402DRNPO9BN6R0 from YAGEO at 59,071 pieces. Inventory levels should be verified with suppliers for current availability.

Q: Is the CBR04C609D5GAC suitable for general purpose applications?

A: CBR04C609D5GAC is optimized for RF, Microwave, and High Frequency applications with specifications for High Q, Low Loss, and Ultra Low ESR performance. While electrically equivalent for general purpose use, this part is engineered for specialized RF applications and may represent a cost premium for general purpose circuits.

Q: Are all substitute parts RoHS3 compliant?

A: All substitute parts listed are RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the primary part's environmental and regulatory compliance status.

Q: Can I use substitute parts interchangeably within the same production run?

A: All substitute parts maintain identical electrical and mechanical specifications, supporting interchangeable use within production. However, design documentation and bill of materials should be updated to reflect any part number changes, and standard component qualification procedures should be followed per organizational requirements.

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