Equivalent & Substitute Parts for 08055C111JAT2A

Part Overview

The 08055C111JAT2A is a 110 pF ceramic capacitor manufactured by KYOCERA AVX, rated for 50V with X7R temperature coefficient in 0805 (2012 Metric) surface mount package. This component is in active production status and widely used in general-purpose applications. Alternative equivalent parts may be required due to supply chain considerations, inventory availability, or specific application requirements for enhanced performance characteristics such as improved temperature stability or higher voltage ratings.

Substiute Parts

08055C111JAT2A

KYOCERA AVXIn Stock: 114908055C111JAT2A Datasheet

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C0805C111G5GAC7800

KEMETIn Stock: 5047C0805C111G5GAC7800 Datasheet

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C0805C111J1GAC7800

KEMETIn Stock: 1323C0805C111J1GAC7800 Datasheet

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C0805C111J5GAC7800

KEMETIn Stock: 22073C0805C111J5GAC7800 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 08055C111JAT2A is determined by the following critical parameters: capacitance value (110 pF), package type (0805 / 2012 Metric), voltage rating (minimum 50V), operating temperature range (-55°C ~ 125°C), and surface mount mounting type. Temperature coefficient may vary between X7R and C0G/NP0 classifications, as both provide acceptable stability across the specified operating range. Tolerance may be tighter (±2%) or equal (±5%) to the original specification. All substitute parts must maintain ROHS3 compliance and MSL 1 rating.

The identified substitute parts are grouped as follows:

Group 1: Direct Electrical Equivalents (50V Rating, ±5% Tolerance)

• C0805C111J5GAC7800 (KEMET) – Identical electrical specifications with C0G/NP0 temperature coefficient

Group 2: Enhanced Stability Variant (50V Rating, ±2% Tolerance)

• C0805C111G5GAC7800 (KEMET) – Improved tolerance specification with C0G/NP0 temperature coefficient

Group 3: Higher Voltage Rating (100V Rating, ±5% Tolerance)

• C0805C111J1GAC7800 (KEMET) – Elevated voltage rating for applications requiring additional safety margin

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain active production status and full ROHS3 compliance with MSL 1 rating, ensuring compatibility with standard manufacturing and assembly processes.

C0805C111J5GAC7800 provides direct electrical equivalence to the original 08055C111JAT2A with identical 50V rating and ±5% tolerance. The C0G/NP0 temperature coefficient offers superior temperature stability compared to X7R, with lower ESL characteristics suitable for high-frequency applications.

C0805C111G5GAC7800 offers improved tolerance specification at ±2%, providing tighter capacitance control for applications requiring enhanced precision. This variant maintains the 50V rating and C0G/NP0 temperature coefficient with equivalent physical dimensions and MSL rating.

C0805C111J1GAC7800 provides elevated voltage rating at 100V while maintaining the same 110 pF capacitance and ±5% tolerance. This option is suitable for applications where additional voltage margin is required or where circuit redesign permits use of higher-rated components without performance compromise.

All three substitute parts are mechanically compatible with the original 0805 package footprint, with negligible thickness variation (0.88mm versus 0.94mm) that does not impact PCB assembly or component placement.

Frequently Asked Questions (FAQ)

Q: Can C0805C111J5GAC7800 be used as a direct replacement for 08055C111JAT2A?

A: Yes. Both parts share identical capacitance (110 pF), voltage rating (50V), tolerance (±5%), package (0805), and operating temperature range (-55°C ~ 125°C). The primary difference is temperature coefficient classification (X7R versus C0G/NP0), with C0G/NP0 providing superior temperature stability. Both are ROHS3 compliant with MSL 1 rating.

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

A: X7R provides ±15% capacitance change across the operating temperature range, while C0G/NP0 provides ±0.3% change. For general-purpose applications, both are acceptable. C0G/NP0 is preferred in precision circuits or high-frequency applications where capacitance stability is critical.

Q: Can C0805C111G5GAC7800 with ±2% tolerance replace the ±5% original part?

A: Yes. Tighter tolerance is a performance enhancement and does not create compatibility issues. The ±2% specification is a subset of the ±5% requirement, making this part suitable for any application designed for the original component.

Q: Is C0805C111J1GAC7800 with 100V rating compatible with a 50V circuit?

A: Yes. Higher voltage rating does not affect circuit operation at lower voltages. The 100V-rated component operates safely in 50V applications and provides additional safety margin. Physical dimensions and package compatibility remain unchanged.

Q: Are there any PCB layout or assembly considerations when substituting these parts?

A: All substitute parts use identical 0805 (2012 Metric) package footprints. Thickness variation (0.88mm versus 0.94mm) is negligible and does not impact standard PCB assembly processes or component placement equipment.

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

A: Yes. All listed substitute parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited moisture sensitivity) rating, matching the original 08055C111JAT2A specifications.