Equivalent & Substitute Parts for 08055A430GAT2A

Part Overview

The 08055A430GAT2A is a 43 pF ceramic capacitor manufactured by KYOCERA AVX, rated for 50V with C0G/NP0 temperature coefficient characteristics. This surface mount multilayer ceramic capacitor (MLCC) in 0805 (2012 Metric) package is designed for general purpose applications requiring stable capacitance across the operating temperature range of -55°C to 125°C. The part is currently active in production and ROHS3 compliant. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity.

Substiute Parts

08055A430GAT2A

KYOCERA AVXIn Stock: 94208055A430GAT2A Datasheet

Current PartRFQ

C0805C430G5GAC7800

KEMETIn Stock: 759C0805C430G5GAC7800 Datasheet

DirectRFQ

C0805C430F5GAC7800

KEMETIn Stock: 4572C0805C430F5GAC7800 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 08055A430GAT2A are qualified based on the following critical parameters:

• Capacitance Value: 43 pF (exact match required)
• Tolerance: ±2% or tighter (±1% is acceptable as an upgrade)
• Voltage Rating: 50V minimum (equal or higher acceptable)
• Temperature Coefficient: C0G/NP0 (required for stability)
• Package: 0805 (2012 Metric) (physical and electrical compatibility)
• Mounting Type: Surface Mount, MLCC
• Compliance: ROHS3 compliant, REACH unaffected

Two substitute parts meet these criteria:

1. C0805C430G5GAC7800 (KEMET) — Direct equivalent with identical electrical specifications and packaging format (Cut Tape)
2. C0805C430F5GAC7800 (KEMET) — Upgrade substitute with tighter tolerance (±1%) and identical core electrical characteristics (Tape & Reel)

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent: C0805C430G5GAC7800 (KEMET) provides electrical and mechanical equivalence to the 08055A430GAT2A. Both parts share identical capacitance, tolerance, voltage rating, and temperature coefficient specifications. This substitute is suitable for direct replacement in applications where the original part is unavailable.

Upgrade Substitute: C0805C430F5GAC7800 (KEMET) offers improved tolerance performance (±1% versus ±2%), making it suitable for applications requiring tighter capacitance accuracy. All other electrical and mechanical parameters remain equivalent. This part is available in higher inventory quantities.

Both substitute parts are ROHS3 compliant and REACH unaffected, meeting the same regulatory requirements as the original part. Physical dimensions are within acceptable tolerances for PCB assembly compatibility. Selection between direct equivalent and upgrade substitute depends on application tolerance requirements and packaging format preference (Cut Tape versus Tape & Reel).

Frequently Asked Questions (FAQ)

Q: Can C0805C430G5GAC7800 be used as a direct replacement for 08055A430GAT2A?

A: Yes. Both parts have identical electrical specifications (43 pF, ±2%, 50V, C0G/NP0) and the same 0805 package. Physical dimensions are within acceptable tolerance for PCB assembly.

Q: What is the difference between C0805C430G5GAC7800 and C0805C430F5GAC7800?

A: The primary difference is tolerance: C0805C430G5GAC7800 has ±2% tolerance (matching the original part), while C0805C430F5GAC7800 has ±1% tolerance (tighter specification). All other electrical and mechanical parameters are identical. C0805C430F5GAC7800 is also available in higher inventory quantities.

Q: Are there any physical compatibility concerns when substituting these parts?

A: No. All three parts use the 0805 (2012 Metric) package with compatible dimensions. The KEMET parts have slightly lower maximum thickness (0.035" versus 0.037"), which presents no assembly or clearance issues.

Q: Do the substitute parts meet the same compliance standards?

A: Yes. Both KEMET substitutes are ROHS3 compliant and REACH unaffected, matching the compliance profile of the original 08055A430GAT2A.

Q: Which substitute should be selected for new designs?

A: Selection depends on application requirements. For equivalent performance, use C0805C430G5GAC7800. For applications requiring tighter capacitance tolerance, use C0805C430F5GAC7800.