MBASU105SCG151JFNA01 Equivalent & Substitute Parts

Part Overview

The MBASU105SCG151JFNA01 is a 150 pF ±5% 50V ceramic capacitor manufactured by Taiyo Yuden in the 0402 (1005 Metric) surface mount package with C0G/NP0 temperature coefficient. This component is classified as Active product status and is designed for general purpose applications. The part is RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Substitute parts are necessary to address supply chain availability, inventory requirements, or design flexibility across multiple qualified manufacturers while maintaining identical electrical and mechanical specifications.

Key Parameters

Parameter	Value
Capacitance	150 pF
Tolerance	±5%
Voltage - Rated	50V
Temperature Coefficient	C0G, NP0
Operating Temperature Range	-55°C ~ 125°C
Package / Case	0402 (1005 Metric)
Size / Dimension	0.039" L x 0.020" W (1.00mm x 0.50mm)
Thickness (Max)	0.022" (0.55mm)
Mounting Type	Surface Mount, MLCC
Packaging	Tape & Reel (TR)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
ECCN	EAR99
HTSUS	8532.24.0020

Substitute Part Grouping Explanation

Substitution of the MBASU105SCG151JFNA01 is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

Capacitance: 150 pF (exact match required)
Tolerance: ±5% (exact match required)
Voltage Rating: 50V (exact match required)
Temperature Coefficient: C0G/NP0 (exact match required)
Operating Temperature Range: -55°C ~ 125°C (exact match required)

Mechanical Parameters:

Package / Case: 0402 (1005 Metric) (exact match required)
Physical Dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm) (exact match required)
Maximum Thickness: 0.022" (0.55mm) (exact match required)
Mounting Type: Surface Mount, MLCC (exact match required)

Environmental & Compliance Parameters:

RoHS3 Compliance (required for all substitutes)
Moisture Sensitivity Level: 1 (Unlimited) (exact match required)
ECCN: EAR99 (exact match required)
HTSUS: 8532.24.0020 (exact match required)

All substitute parts listed meet these criteria without exception. Substitute parts are further categorized as Upgrade substitutes (offering additional certifications such as AEC-Q200 automotive qualification) or Parametric Equivalents (matching all electrical and mechanical specifications).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temperature Coefficient	Operating Temp Range	Package	Size (L x W)	Thickness (Max)	Product Status	RoHS3	MSL	Inventory (Pcs)
MBASU105SCG151JFNA01	Taiyo Yuden	150 pF	±5%	50V	C0G, NP0	-55°C ~ 125°C	0402 (1005 Metric)	0.039" x 0.020" (1.00mm x 0.50mm)	0.022" (0.55mm)	Active	ROHS3 Compliant	1 (Unlimited)	815
AC0402JPNPO9BN151	YAGEO	150 pF	±5%	50V	C0G, NP0	-55°C ~ 125°C	0402 (1005 Metric)	0.039" x 0.020" (1.00mm x 0.50mm)	0.022" (0.55mm)	Active	ROHS3 Compliant	1 (Unlimited)	50629
AC0402JRNPO9BN151	YAGEO	150 pF	±5%	50V	C0G, NP0	-55°C ~ 125°C	0402 (1005 Metric)	0.039" x 0.020" (1.00mm x 0.50mm)	0.022" (0.55mm)	Active	ROHS3 Compliant	1 (Unlimited)	32628
C0402C151J5GACAUTO	KEMET	150 pF	±5%	50V	C0G, NP0	-55°C ~ 125°C	0402 (1005 Metric)	0.039" x 0.020" (1.00mm x 0.50mm)	0.022" (0.55mm)	Active	ROHS3 Compliant	1 (Unlimited)	45340
CGA2B2C0G1H151J050BA	TDK Corporation	150 pF	±5%	50V	C0G, NP0	-55°C ~ 125°C	0402 (1005 Metric)	0.039" x 0.020" (1.00mm x 0.50mm)	0.022" (0.55mm)	Active	ROHS3 Compliant	1 (Unlimited)	73114
CGJ2B2C0G1H151J050BA	TDK Corporation	150 pF	±5%	50V	C0G, NP0	-55°C ~ 125°C	0402 (1005 Metric)	0.039" x 0.020" (1.00mm x 0.50mm)	0.022" (0.55mm)	Obsolete	ROHS3 Compliant	1 (Unlimited)	18211
CL05C151JB51PNC	Samsung Electro-Mechanics	150 pF	±5%	50V	C0G, NP0	-55°C ~ 125°C	0402 (1005 Metric)	0.039" x 0.020" (1.00mm x 0.50mm)	0.022" (0.55mm)	Active	ROHS3 Compliant	1 (Unlimited)	42250
GCM1555C1H151JA16D	Murata Electronics	150 pF	±5%	50V	C0G, NP0	-55°C ~ 125°C	0402 (1005 Metric)	0.039" x 0.020" (1.00mm x 0.50mm)	0.022" (0.55mm)	Active	ROHS3 Compliant	1 (Unlimited)	185910
GCM1555C1H151JA16J	Murata Electronics	150 pF	±5%	50V	C0G, NP0	-55°C ~ 125°C	0402 (1005 Metric)	0.039" x 0.020" (1.00mm x 0.50mm)	0.022" (0.55mm)	Active	ROHS3 Compliant	1 (Unlimited)	496384
GRT1555C1H151JA02D	Murata Electronics	150 pF	±5%	50V	C0G, NP0	-55°C ~ 125°C	0402 (1005 Metric)	0.039" x 0.020" (1.00mm x 0.50mm)	0.022" (0.55mm)	Active	ROHS3 Compliant	1 (Unlimited)	27804
0402N151J500CT	Walsin Technology Corporation	150 pF	±5%	50V	C0G, NP0	-55°C ~ 125°C	0402 (1005 Metric)	0.039" x 0.020" (1.00mm x 0.50mm)	0.022" (0.55mm)	Active	ROHS3 Compliant	1 (Unlimited)	677254

Engineering Selection Recommendations

Active Status Substitutes (Recommended for New Designs):

The following substitute parts maintain Active product status and are suitable for ongoing production and new design implementations:

AC0402JPNPO9BN151 (YAGEO): Active status with AEC-Q200 automotive qualification. High inventory availability (50,629 pcs).
AC0402JRNPO9BN151 (YAGEO): Active status with AEC-Q200 automotive qualification and REACH Unaffected designation. Inventory: 32,628 pcs.
C0402C151J5GACAUTO (KEMET): Active status with AEC-Q200 automotive qualification and Low ESL feature. REACH Unaffected. Inventory: 45,340 pcs.
CGA2B2C0G1H151J050BA (TDK Corporation): Active status with AEC-Q200 automotive qualification and REACH Unaffected. Highest inventory among TDK options (73,114 pcs).
CL05C151JB51PNC (Samsung Electro-Mechanics): Active status with AEC-Q200 automotive qualification and REACH Unaffected. Inventory: 42,250 pcs.
GCM1555C1H151JA16D (Murata Electronics): Active status with AEC-Q200 automotive qualification and REACH Unaffected. Inventory: 185,910 pcs.
GCM1555C1H151JA16J (Murata Electronics): Active status with AEC-Q200 automotive qualification and REACH Unaffected. Highest overall inventory (496,384 pcs).
GRT1555C1H151JA02D (Murata Electronics): Active status with AEC-Q200 automotive qualification and REACH Unaffected. Inventory: 27,804 pcs.
0402N151J500CT (Walsin Technology Corporation): Active status, parametric equivalent for general purpose applications. Highest inventory availability (677,254 pcs).

Obsolete Status Substitute (Not Recommended for New Designs):

CGJ2B2C0G1H151J050BA (TDK Corporation): Obsolete product status. This part is suitable only for legacy system maintenance or repair applications where existing inventory exists. Not recommended for new design implementations.

Compliance Considerations:

All substitute parts listed are RoHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating, matching the original MBASU105SCG151JFNA01 specification. Upgrade substitutes from YAGEO, KEMET, TDK Corporation, Samsung Electro-Mechanics, and Murata Electronics carry AEC-Q200 automotive qualification, providing enhanced reliability assurance for automotive and mission-critical applications. The parametric equivalent from Walsin Technology Corporation meets all electrical and mechanical specifications without automotive-specific certification.

Frequently Asked Questions (FAQ)

Q: What determines if a part can substitute for the MBASU105SCG151JFNA01?

A: A substitute part must match all of the following parameters exactly: 150 pF capacitance, ±5% tolerance, 50V voltage rating, C0G/NP0 temperature coefficient, -55°C to 125°C operating temperature range, 0402 (1005 Metric) package, 0.039" L x 0.020" W physical dimensions, 0.022" maximum thickness, surface mount MLCC mounting type, RoHS3 compliance, MSL 1 (Unlimited) moisture sensitivity, EAR99 ECCN classification, and 8532.24.0020 HTSUS code.

Q: Can I use a substitute part with different capacitance or voltage rating?

A: No. The capacitance value of 150 pF and voltage rating of 50V are critical electrical parameters. Any deviation from these specifications will result in circuit malfunction or component failure. Substitution is limited to parts with identical electrical specifications.

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

A: Upgrade substitutes offer additional certifications beyond the base specification, such as AEC-Q200 automotive qualification, which provides enhanced reliability testing and qualification for automotive applications. Parametric Equivalents meet all electrical and mechanical specifications but may not carry automotive-specific certifications. Both categories are electrically and mechanically interchangeable with the original part.

Q: Why do some substitute parts have Obsolete status?

A: CGJ2B2C0G1H151J050BA from TDK Corporation is marked as Obsolete, indicating the manufacturer has discontinued production. While this part meets all electrical and mechanical specifications, it is not recommended for new designs due to limited future availability. Obsolete parts are suitable only for maintenance or repair of existing systems where inventory exists.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed in this reference are RoHS3 compliant, matching the compliance status of the original MBASU105SCG151JFNA01.

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

A: MSL 1 (Unlimited) indicates the component has the lowest moisture sensitivity level and requires no special moisture control during storage, handling, or assembly. The component can be stored indefinitely without desiccant packaging or environmental controls.

Q: Can I substitute parts between different manufacturers?

A: Yes. All substitute parts listed are from different manufacturers (YAGEO, KEMET, TDK Corporation, Samsung Electro-Mechanics, Murata Electronics, and Walsin Technology Corporation) and are electrically and mechanically interchangeable with the original Taiyo Yuden part, provided all parameters match exactly.

Q: Which substitute part has the highest inventory availability?

A: The 0402N151J500CT from Walsin Technology Corporation has the highest inventory availability at 677,254 pcs. Among automotive-qualified substitutes, GCM1555C1H151JA16J from Murata Electronics has the highest inventory at 496,384 pcs.

Q: Do substitute parts require different PCB footprints?

A: No. All substitute parts use the identical 0402 (1005 Metric) package with matching physical dimensions (0.039" L x 0.020" W) and maximum thickness (0.022"). PCB footprints and assembly processes remain unchanged.

Q: What is the operating temperature range for all these parts?

A: All parts, including the original and all substitutes, operate across the identical temperature range of -55°C to 125°C with C0G/NP0 temperature coefficient, ensuring stable capacitance across this range.

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