VJ0805Y104KXASR Equivalent & Substitute Parts

Part Overview

The VJ0805Y104KXASR is a 0.1 µF ±10% 50V ceramic capacitor in X7R dielectric, 0805 (2012 Metric) surface mount package manufactured by Vishay Vitramon. This part is Active status and ROHS3 compliant. Equivalent and substitute parts are identified when identical electrical parameters and mechanical compatibility are maintained across the same package footprint and thermal characteristics.

Substiute Parts

VJ0805Y104KXASR

Vishay VitramonIn Stock: 1017VJ0805Y104KXASR Datasheet

Current PartRFQ

GA0805Y104KXABT31G

Vishay VitramonIn Stock: 2240GA0805Y104KXABT31G Datasheet

UpgradeRFQ

VJ0805Y104KLAAJ32

Vishay VitramonIn Stock: 9204VJ0805Y104KLAAJ32 Datasheet

UpgradeRFQ

VJ0805Y104KFAAT

Vishay VitramonIn Stock: 34943VJ0805Y104KFAAT Datasheet

Parametric EquivalentRFQ

C2012X8R1H104K125AA

TDK CorporationIn Stock: 243137C2012X8R1H104K125AA Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence in the following parameters: capacitance value (0.1 µF), tolerance (±10%), rated voltage (50V), temperature coefficient (X7R or equivalent), operating temperature range (-55°C ~ 150°C), package type (0805/2012 Metric), and mounting method (Surface Mount, MLCC). Parts are grouped by substitution category based on manufacturer, series designation, and compliance certifications.

Parametric Equivalent: VJ0805Y104KFAAT maintains identical electrical and mechanical specifications with the same manufacturer and series.

Upgrade Substitutes: GA0805Y104KXABT31G and VJ0805Y104KLAAJ32 provide equivalent performance with enhanced certifications or packaging options.

Cross-Manufacturer Equivalent: C2012X8R1H104K125AA from TDK Corporation provides electrical equivalence with X8R temperature coefficient (tighter tolerance range) in the same package.

Parameter Comparison

Engineering Selection Recommendations

VJ0805Y104KFAAT is the primary parametric equivalent, offering identical specifications with higher inventory availability (34835 Pcs) and ROHS3 compliance matching the original part.

GA0805Y104KXABT31G is suitable for automotive applications, carrying AEC-Q200 rating with ROHS3 compliance and Tape & Reel packaging. This part is recommended when automotive-grade certification is required.

VJ0805Y104KLAAJ32 provides equivalent electrical performance with AEC-Q200 automotive rating and high-temperature features. This part is RoHS non-compliant and should be selected only when lead-bearing components are acceptable in the application.

C2012X8R1H104K125AA from TDK Corporation is a cross-manufacturer equivalent with X8R temperature coefficient, providing tighter capacitance tolerance characteristics. This part is ROHS3 compliant and offers the highest inventory availability (243049 Pcs). X8R dielectric provides improved capacitance stability across the operating temperature range compared to X7R.

Frequently Asked Questions (FAQ)

Q: Can VJ0805Y104KFAAT directly replace VJ0805Y104KXASR? A: Yes. Both parts share identical capacitance (0.1 µF), tolerance (±10%), voltage rating (50V), temperature coefficient (X7R), operating temperature range (-55°C ~ 150°C), package (0805/2012 Metric), and RoHS3 compliance. The difference is packaging format and inventory availability.

Q: What is the difference between X7R and X8R temperature coefficients? A: X7R and X8R are both Class II ceramic dielectrics with different capacitance stability characteristics. X7R maintains ±15% capacitance change across -55°C to 125°C. X8R provides ±15% change across -55°C to 150°C. Both are suitable for the specified operating temperature range of this application.

Q: Is GA0805Y104KXABT31G suitable for non-automotive applications? A: Yes. GA0805Y104KXABT31G meets all electrical and mechanical requirements for general-purpose applications. The AEC-Q200 automotive rating indicates enhanced reliability and is not restrictive for non-automotive use.

Q: Why is VJ0805Y104KLAAJ32 marked as RoHS non-compliant? A: VJ0805Y104KLAAJ32 is a lead-bearing variant (Pb-Bearing designation in series name). It does not comply with ROHS3 restrictions on hazardous substances. This part should be selected only when lead-bearing components are explicitly permitted in the application.

Q: Can C2012X8R1H104K125AA be used in place of the original part? A: Yes, with consideration of dielectric type. C2012X8R1H104K125AA provides equivalent capacitance, tolerance, voltage, package, and operating temperature range. The X8R dielectric offers improved temperature stability compared to X7R. Both are ROHS3 compliant and suitable for the same applications.

Q: What packaging formats are available for these substitutes? A: VJ0805Y104KXASR and VJ0805Y104KFAAT are available in Cut Tape (CT) & Digi-Reel format. GA0805Y104KXABT31G is available in Tape & Reel (TR). VJ0805Y104KLAAJ32 is available in Tape & Reel (TR). C2012X8R1H104K125AA is available in Cut Tape (CT) & Digi-Reel format. Packaging selection depends on assembly process requirements.