KYOCERA AVX 08055C101MAT4A Equivalent & Substitute Parts

Part Overview

The KYOCERA AVX 08055C101MAT4A is a 100 pF ceramic capacitor rated at 50V with X7R temperature coefficient in 0805 (2012 Metric) surface mount package. This part is Active status and ROHS3 compliant. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are maintained within the specified parameter tolerances for general purpose applications.

Substiute Parts

08055C101MAT4A

KYOCERA AVXIn Stock: 94408055C101MAT4A Datasheet

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08051C101JAT2A

KYOCERA AVXIn Stock: 2818808051C101JAT2A Datasheet

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08051C101KAT2A

KYOCERA AVXIn Stock: 2112008051C101KAT2A Datasheet

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08052C101KAT2A

KYOCERA AVXIn Stock: 2936608052C101KAT2A Datasheet

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08055C101JAT2A

KYOCERA AVXIn Stock: 3201008055C101JAT2A Datasheet

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08055C101KAT2A

KYOCERA AVXIn Stock: 6668508055C101KAT2A Datasheet

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C0805C101K5RAC7800

KEMETIn Stock: 64786C0805C101K5RAC7800 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution logic is based on the following allowed parameters:

• Capacitance: Must remain 100 pF
• Temperature Coefficient: Must remain X7R
• Package / Case: Must remain 0805 (2012 Metric)
• Mounting Type: Must remain Surface Mount, MLCC
• Operating Temperature Range: Must remain -55°C ~ 125°C
• RoHS Status: Must maintain ROHS3 Compliance
• Moisture Sensitivity Level: Must remain 1 (Unlimited)

Substitute parts are grouped into two categories:

Category 1: Same Voltage Rating (50V) Parts with identical 50V rating but improved tolerance specifications (±5% or ±10% versus ±20%).

Category 2: Upgraded Voltage Rating (100V or 200V) Parts with higher voltage ratings that maintain all other electrical and mechanical parameters, providing enhanced design margin.

Category 3: Alternative Manufacturer KEMET equivalent with identical electrical specifications and package compatibility.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain Active product status and ROHS3 compliance. Selection between substitutes is determined by application requirements:

For tolerance-critical applications: 08055C101JAT2A (±5% tolerance) provides tighter capacitance specification than the original ±20% tolerance while maintaining 50V rating.

For general purpose applications with improved tolerance: 08055C101KAT2A (±10% tolerance) offers mid-range tolerance specification at 50V rating.

For applications requiring voltage margin: 08051C101JAT2A or 08051C101KAT2A provide 100V rating; 08052C101KAT2A provides 200V rating. All maintain identical capacitance and temperature coefficient specifications.

For alternative manufacturer sourcing: C0805C101K5RAC7800 (KEMET) provides equivalent electrical performance with identical package compatibility and compliance certifications.

Frequently Asked Questions (FAQ)

Q: Can I substitute 08055C101MAT4A with a higher voltage rated part? A: Yes. Parts rated at 100V (08051C101JAT2A, 08051C101KAT2A) or 200V (08052C101KAT2A) are direct substitutes. Higher voltage rating does not affect circuit operation when the original 50V specification is adequate for the application.

Q: What is the difference between tolerance grades ±20%, ±10%, and ±5%? A: Tolerance specifies the allowable deviation from the nominal 100 pF capacitance value. ±20% allows 80-120 pF; ±10% allows 90-110 pF; ±5% allows 95-105 pF. Tighter tolerance grades are suitable for precision applications.

Q: Are KYOCERA AVX and KEMET parts interchangeable? A: Yes, for this application. C0805C101K5RAC7800 (KEMET) maintains identical electrical specifications (100 pF, ±10%, 50V, X7R) and package dimensions (0805 2012 Metric). Both are ROHS3 compliant with MSL 1 rating.

Q: Does package dimension variation affect PCB layout? A: Dimensions are within tolerance for 0805 (2012 Metric) package. Slight variations (2.00mm vs 2.01mm length; 0.88mm vs 0.94mm thickness) do not require PCB redesign for standard surface mount assembly.

Q: Can I use these parts in high-temperature applications? A: All substitute parts maintain the same operating temperature range (-55°C ~ 125°C) and X7R temperature coefficient. Performance is equivalent across the specified temperature range.