Equivalent & Substitute Parts for 08055A200FAT2A

Part Overview

The 08055A200FAT2A is a 20 pF ceramic capacitor manufactured by KYOCERA AVX, rated at 50V with C0G/NP0 temperature coefficient in 0805 (2012 Metric) surface mount package. This component is actively produced and widely used in general-purpose applications requiring stable capacitance across temperature ranges from -55°C to 125°C. Alternative parts may be required due to inventory availability, voltage rating upgrades, or manufacturer preference while maintaining electrical and mechanical compatibility.

Substiute Parts

08055A200FAT2A

KYOCERA AVXIn Stock: 110508055A200FAT2A Datasheet

Current PartRFQ

08051A200FAT2A

KYOCERA AVXIn Stock: 2302508051A200FAT2A Datasheet

UpgradeRFQ

CC0805FRNPO9BN200

YAGEOIn Stock: 8495CC0805FRNPO9BN200 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 08055A200FAT2A is determined by the following critical parameters:

Mandatory Matching Parameters:

• Capacitance: 20 pF (exact match required)
• Tolerance: ±1% (exact match required)
• Temperature Coefficient: C0G/NP0 (exact match required)
• Package: 0805 (2012 Metric) (exact match required)
• Mounting Type: Surface Mount, MLCC (exact match required)

Allowable Variation Parameters:

• Voltage Rating: Equal to or greater than 50V
• Physical dimensions: Within tolerance for 0805 package specification
• Manufacturer: Different manufacturers acceptable if all electrical parameters match

Compliance Requirements:

• RoHS3 Compliant status required
• Moisture Sensitivity Level 1 acceptable

Based on these criteria, two substitute parts qualify:

1. 08051A200FAT2A (KYOCERA AVX) – Upgrade option with 100V rating
2. CC0805FRNPO9BN200 (YAGEO) – Direct equivalent with 50V rating

Parameter Comparison

Engineering Selection Recommendations

08051A200FAT2A (KYOCERA AVX) – Upgrade Substitute: This part is suitable when higher voltage margin is required. The 100V rating provides additional safety headroom compared to the 50V original specification while maintaining identical capacitance, tolerance, and temperature coefficient. Physical dimensions and mounting characteristics remain compatible. ROHS3 compliance and MSL 1 rating match the original part. This option is appropriate for designs requiring enhanced voltage stress protection.

CC0805FRNPO9BN200 (YAGEO) – Direct Equivalent: This part provides electrical equivalence with identical 20 pF capacitance, ±1% tolerance, 50V rating, and C0G/NP0 temperature coefficient. The YAGEO CC series maintains the same operating temperature range and compliance certifications. Physical dimensions are within 0805 package tolerance (2.00mm vs 2.01mm length). The reduced thickness (0.70mm vs 0.94mm) may provide advantages in space-constrained layouts. This option is appropriate for direct substitution when KYOCERA AVX parts are unavailable.

Both substitutes are actively produced, ROHS3 compliant, and carry MSL 1 rating, ensuring compatibility with standard manufacturing and storage conditions.

Frequently Asked Questions (FAQ)

Q: Can 08051A200FAT2A replace 08055A200FAT2A in any application? A: Yes. The 08051A200FAT2A maintains all electrical parameters of the original part while providing a higher 100V voltage rating. This makes it suitable for any circuit designed for 50V operation, as the higher rating does not degrade performance at lower voltages.

Q: What is the key difference between the two substitute parts? A: 08051A200FAT2A is a voltage upgrade (100V vs 50V) from the same manufacturer. CC0805FRNPO9BN200 is a direct electrical equivalent from a different manufacturer (YAGEO) with the same 50V rating. Both maintain identical capacitance and tolerance specifications.

Q: Are there physical compatibility concerns with CC0805FRNPO9BN200? A: The CC0805FRNPO9BN200 has a slightly reduced thickness (0.70mm vs 0.94mm) and marginally different length (2.00mm vs 2.01mm), both within 0805 package tolerance. These dimensions are compatible with standard 0805 footprints and reflow processes.

Q: Do all three parts meet the same compliance requirements? A: Yes. All three parts are ROHS3 compliant, carry MSL 1 rating, and are REACH unaffected. They are suitable for equivalent manufacturing and storage conditions.

Q: Which substitute should be selected for a new design? A: For new designs, 08051A200FAT2A provides enhanced voltage margin with no performance penalty. For direct replacement in existing designs, CC0805FRNPO9BN200 offers equivalent electrical performance with alternative sourcing.