Equivalent & Substitute Parts for 0508YC102MAT2W

Part Overview

The 0508YC102MAT2W is a 1000 pF ceramic capacitor manufactured by KYOCERA AVX, designed for bypass and decoupling applications in surface mount assemblies. This part features X7R temperature coefficient characteristics and operates across -55°C to 125°C. The component is ROHS3 compliant and carries MSL 1 rating, indicating unlimited moisture sensitivity protection. As an active product with 701 units in stock, substitute parts may be required for voltage upgrade scenarios or design optimization where higher voltage ratings are beneficial.

Substiute Parts

0508YC102MAT2W

KYOCERA AVXIn Stock: 7960508YC102MAT2W Datasheet

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05085C102KAT2A

KYOCERA AVXIn Stock: 1633105085C102KAT2A Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution for the 0508YC102MAT2W is determined by the following critical parameters that must remain constant or improve:

• Capacitance Value: Must remain 1000 pF (no deviation permitted)
• Package / Case: Must remain 0508 (1220 Metric) for mechanical and electrical compatibility
• Temperature Coefficient: Must remain X7R for thermal stability characteristics
• Operating Temperature Range: Must maintain -55°C ~ 125°C minimum
• Mounting Type: Must remain Surface Mount, MLCC
• RoHS and Compliance Status: Must maintain ROHS3 compliance and REACH unaffected status

Parameters that may be upgraded in substitute parts:

• Voltage - Rated: May increase from 16V to higher ratings (50V or greater) for enhanced voltage margin
• Tolerance: May improve from ±20% to ±10% for tighter capacitance control

The substitute part 05085C102KAT2A meets all constant requirements while providing voltage upgrade (50V) and tolerance improvement (±10%).

Parameter Comparison

Engineering Selection Recommendations

The 05085C102KAT2A serves as a direct substitute for the 0508YC102MAT2W with the following engineering basis:

Both parts maintain identical mechanical footprint (0508 / 1220 Metric), electrical characteristics (1000 pF, X7R), and compliance certifications (ROHS3, REACH unaffected). The substitute part provides enhanced voltage rating (50V versus 16V) and improved tolerance specification (±10% versus ±20%), making it suitable for applications requiring higher voltage margin or tighter capacitance control without design modification.

Both parts are active products with current manufacturing status and MSL 1 rating, ensuring consistent supply and handling requirements. The identical package, mounting type, and thermal operating range guarantee drop-in compatibility in existing PCB designs.

Frequently Asked Questions (FAQ)

Q: Can 05085C102KAT2A replace 0508YC102MAT2W in existing designs?

A: Yes. Both parts share identical capacitance (1000 pF), package (0508), temperature coefficient (X7R), and physical dimensions. The substitute provides higher voltage rating and tighter tolerance without requiring design changes.

Q: What is the primary difference between these parts?

A: The substitute part features 50V rated voltage compared to 16V, and ±10% tolerance compared to ±20%. Capacitance value and all mechanical specifications remain identical.

Q: Are both parts ROHS3 compliant?

A: Yes. Both 0508YC102MAT2W and 05085C102KAT2A are ROHS3 compliant with MSL 1 rating and REACH unaffected status.

Q: Will the substitute part fit the same PCB footprint?

A: Yes. Both parts use the 0508 (1220 Metric) package with identical dimensions: 0.050" L x 0.079" W (1.27mm x 2.00mm) and 0.040" maximum thickness (1.02mm).

Q: Is the substitute part available in the same packaging format?

A: Yes. Both parts are supplied in Tape & Reel (TR) packaging for automated assembly processes.

Q: What applications are these capacitors suitable for?

A: Both parts are designed for bypass and decoupling applications in surface mount assemblies operating across -55°C to 125°C temperature range.