Equivalent & Substitute Parts for 08055C751KAT2A

Part Overview

The 08055C751KAT2A is a 750 pF ceramic capacitor manufactured by KYOCERA AVX, rated for 50V with X7R temperature coefficient in 0805 (2012 Metric) surface mount package. This part is Active status and ROHS3 compliant. Substitute parts are identified based on matching capacitance, voltage rating, package dimensions, and compliance certifications while allowing variations in tolerance and temperature coefficient characteristics.

Substiute Parts

08055C751KAT2A

KYOCERA AVXIn Stock: 114708055C751KAT2A Datasheet

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08055A751JAT2A

KYOCERA AVXIn Stock: 6271808055A751JAT2A Datasheet

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C0805C751F5GAC7800

KEMETIn Stock: 23596C0805C751F5GAC7800 Datasheet

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C0805C751J5GAC7800

KEMETIn Stock: 9881C0805C751J5GAC7800 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 08055C751KAT2A is determined by the following mandatory parameters:

• Capacitance value: 750 pF (exact match required)
• Voltage rating: 50V or higher (equal or greater)
• Package: 0805 (2012 Metric) surface mount
• Mounting type: Surface Mount, MLCC
• Operating temperature range: -55°C ~ 125°C minimum
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity: MSL 1 (Unlimited)

Tolerance and temperature coefficient may vary from the original specification. Substitute parts with tighter tolerance (±5%, ±1%) or different temperature coefficient (C0G/NP0 instead of X7R) are acceptable as they provide equal or superior performance characteristics within the same package footprint and electrical ratings.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain Active product status and full ROHS3 compliance with REACH Unaffected designation, ensuring regulatory compatibility with the original 08055C751KAT2A specification.

The 08055A751JAT2A (KYOCERA AVX) provides a direct manufacturer alternative with improved tolerance (±5% versus ±10%) while maintaining identical physical dimensions and temperature operating range.

The C0805C751F5GAC7800 (KEMET) offers the tightest tolerance specification (±1%) with C0G/NP0 temperature coefficient and documented Low ESL characteristics. Physical dimensions are within 0.01mm variance on length and 0.02mm on thickness, maintaining full PCB layout compatibility.

The C0805C751J5GAC7800 (KEMET) provides C0G/NP0 temperature coefficient with ±5% tolerance and Low ESL features, with equivalent dimensional compatibility to the KEMET ±1% variant.

Frequently Asked Questions (FAQ)

Q: Can I substitute the 08055C751KAT2A with a part having different tolerance?

A: Yes. Substitute parts with tighter tolerance (±5% or ±1%) are acceptable replacements. The original ±10% tolerance specification establishes the maximum acceptable deviation; parts with ±5% or ±1% tolerance provide superior accuracy and remain within the same electrical operating parameters.

Q: What is the difference between X7R and C0G/NP0 temperature coefficients?

A: X7R temperature coefficient specifies ±15% capacitance change across the -55°C to 125°C operating range. C0G/NP0 specifies ±30 ppm/°C, resulting in minimal capacitance variation across temperature. Both are acceptable for general purpose applications; C0G/NP0 is preferred for applications requiring stable capacitance across temperature extremes.

Q: Are the KEMET substitutes physically compatible with the original PCB layout?

A: Yes. All substitute parts use the 0805 (2012 Metric) package with compatible footprints. KEMET parts have slightly reduced thickness (0.035" versus 0.037" maximum), which does not affect PCB assembly or component placement.

Q: Do all substitute parts meet the same compliance requirements?

A: Yes. All listed substitutes are ROHS3 compliant, REACH Unaffected, and rated for -55°C to 125°C operating temperature with MSL 1 (Unlimited) moisture sensitivity, matching the original part's regulatory and environmental specifications.

Q: Which substitute should I select for high-frequency or precision applications?

A: The C0805C751F5GAC7800 (KEMET, ±1% tolerance, Low ESL) is specified for applications requiring superior frequency response and capacitance stability. The C0G/NP0 temperature coefficient provides predictable performance across the full operating temperature range.