VJ9155Y183MBAAM31 Equivalent & Substitute Parts

Part Overview

The VJ9155Y183MBAAM31 is a 0.018 µF ±20% 50V ceramic capacitor with X7R temperature coefficient manufactured by Vishay Vitramon. This part belongs to the VJ Automotive series and carries AEC-Q200 automotive qualification. The product is currently obsolete, making identification of functionally equivalent active alternatives essential for ongoing design support and procurement.

Substiute Parts

VJ9155Y183MBAAM31

Vishay VitramonIn Stock: 719VJ9155Y183MBAAM31 Datasheet

Current PartRFQ

GA0603Y183MBAAR31G

Vishay VitramonIn Stock: 1053GA0603Y183MBAAR31G Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The GA0603Y183MBAAR31G qualifies as a direct functional substitute based on the following matching parameters:

• Capacitance value: 0.018 µF (identical)
• Tolerance: ±20% (identical)
• Voltage rating: 50V (identical)
• Temperature coefficient: X7R (identical)
• Operating temperature range: -55°C ~ 150°C (identical)
• AEC-Q200 automotive qualification (identical)
• Moisture sensitivity level: 1 (Unlimited) (identical)

The primary difference is the package format: GA0603Y183MBAAR31G uses a 0603 (1608 Metric) surface mount package with tape & reel packaging, whereas the original VJ9155Y183MBAAM31 package type is not specified in available documentation. Both parts maintain identical electrical performance and automotive compliance ratings.

Parameter Comparison

Engineering Selection Recommendations

The GA0603Y183MBAAR31G is the qualified substitute for the obsolete VJ9155Y183MBAAM31. Both parts are manufactured by Vishay Vitramon and maintain identical electrical specifications and automotive compliance certifications. The substitute part is currently in active production with confirmed inventory availability (1039 pcs), whereas the original part is obsolete with limited remaining stock (692 pcs).

Selection of GA0603Y183MBAAR31G is appropriate for applications requiring the specified capacitance, voltage, and temperature performance within automotive environments. The 0603 surface mount package format and RoHS3 compliance of the substitute part align with modern manufacturing standards.

Frequently Asked Questions (FAQ)

Q: Can GA0603Y183MBAAR31G replace VJ9155Y183MBAAM31 in automotive applications?

A: Yes. Both parts carry AEC-Q200 qualification, identical electrical ratings (0.018 µF, ±20%, 50V, X7R), and matching operating temperature ranges (-55°C ~ 150°C). The substitute is actively manufactured and available.

Q: What is the primary difference between these parts?

A: The main difference is package format. GA0603Y183MBAAR31G uses a 0603 (1608 Metric) surface mount package with 0.97mm maximum thickness, while the original part's package specification is not documented. Both deliver identical electrical performance.

Q: Is the substitute part RoHS compliant?

A: Yes. GA0603Y183MBAAR31G is RoHS3 compliant. The original part's RoHS status is not specified in available documentation.

Q: What is the moisture sensitivity level for the substitute?

A: MSL 1 (Unlimited), matching the original part. This indicates no moisture sensitivity restrictions for storage or handling.

Q: Are there inventory considerations for this substitution?

A: The substitute part (GA0603Y183MBAAR31G) has 1039 pcs in stock versus 692 pcs for the obsolete original. The substitute's active production status ensures long-term availability.