VJ9155Y223MBAAM31 Equivalent & Substitute Parts

Part Overview

The VJ9155Y223MBAAM31 is a 0.022 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 compatible substitute parts essential for ongoing design support, maintenance, and production continuity in automotive applications.

Substiute Parts

VJ9155Y223MBAAM31

Vishay VitramonIn Stock: 916VJ9155Y223MBAAM31 Datasheet

Current PartRFQ

GA0603Y223MBAAR31G

Vishay VitramonIn Stock: 1070GA0603Y223MBAAR31G Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the VJ9155Y223MBAAM31 is determined by strict equivalence across the following electrical and mechanical parameters:

• Capacitance Value: 0.022 µF (exact match required)
• Tolerance: ±20% (exact match required)
• Voltage Rating: 50V (exact match or higher acceptable)
• Temperature Coefficient: X7R (exact match required for temperature stability)
• Operating Temperature Range: -55°C ~ 150°C (exact match required)
• Automotive Qualification: AEC-Q200 (required for automotive applications)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

The substitute part GA0603Y223MBAAR31G meets all these criteria. It maintains identical electrical specifications while providing an active product status with current manufacturing availability. The primary difference is the package format: the substitute uses a 0603 (1608 Metric) surface mount package, whereas the original part number does not specify package details in the provided data.

Parameter Comparison

Engineering Selection Recommendations

The GA0603Y223MBAAR31G is the direct functional equivalent for the obsolete VJ9155Y223MBAAM31. Both parts are manufactured by Vishay Vitramon and carry identical electrical specifications and AEC-Q200 automotive qualification. The substitute part is currently in active production with confirmed inventory availability (1014 pcs), ensuring supply chain continuity.

Selection of GA0603Y223MBAAR31G is appropriate for all applications where the original part was specified, provided that the 0603 (1608 Metric) surface mount package format is compatible with the target PCB design. The substitute maintains full compliance with automotive standards and moisture sensitivity requirements.

Frequently Asked Questions (FAQ)

Q: Can GA0603Y223MBAAR31G directly replace VJ9155Y223MBAAM31 in automotive circuits?

A: Yes. Both parts share identical electrical specifications (0.022 µF, ±20%, 50V, X7R), operating temperature range (-55°C ~ 150°C), and AEC-Q200 automotive qualification. The primary consideration is package compatibility: GA0603Y223MBAAR31G uses 0603 (1608 Metric) surface mount format.

Q: What is the significance of the X7R temperature coefficient?

A: X7R indicates a temperature coefficient of ±15% across the operating range of -55°C to 150°C. This specification ensures stable capacitance performance in automotive environments subject to thermal cycling. Both the original and substitute parts maintain this specification.

Q: Why is the original part obsolete?

A: Product obsolescence is determined by the manufacturer. The substitute GA0603Y223MBAAR31G is actively manufactured and represents the current equivalent offering from Vishay Vitramon for this capacitance value and voltage rating.

Q: Are there differences in moisture sensitivity between these parts?

A: No. Both parts carry MSL 1 (Unlimited), indicating they do not require special moisture control during storage or handling.

Q: What does AEC-Q200 certification mean?

A: AEC-Q200 is the automotive industry standard qualification for discrete semiconductors and passive components. Both parts meet this requirement, confirming suitability for automotive applications including exposure to temperature extremes, vibration, and humidity.