KYOCERA AVX 0612YC103MAT2W Ceramic Capacitor - Equivalent & Substitute Parts

Part Overview

The KYOCERA AVX 0612YC103MAT2W is a 10000 pF ceramic capacitor rated at 16V with X7R temperature coefficient, designed for bypass and decoupling applications in surface mount configurations. This Active product features low ESL (reverse geometry) construction in the 0612 (1632 Metric) package. Finding equivalent or substitute parts may be necessary due to inventory constraints, lead time requirements, or design optimization needs while maintaining electrical and mechanical compatibility.

Substiute Parts

0612YC103MAT2W

KYOCERA AVXIn Stock: 10490612YC103MAT2W Datasheet

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06123C103KAT2A

KYOCERA AVXIn Stock: 212906123C103KAT2A Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 0612YC103MAT2W is determined by the following critical parameters:

Mandatory Compatibility Criteria:

• Capacitance value: 10000 pF (exact match required)
• Temperature Coefficient: X7R (ensures stable performance across operating temperature range)
• Package / Case: 0612 (1632 Metric) (ensures mechanical and electrical fit)
• Mounting Type: Surface Mount, MLCC (maintains assembly compatibility)
• Operating Temperature Range: -55°C ~ 125°C (minimum requirement)

Allowable Variations:

• Voltage Rating: May be equal to or higher than 16V (higher voltage ratings provide design margin and are electrically compatible)
• Tolerance: May be tighter than ±20% (±10% or better improves circuit performance)
• Manufacturer: Alternative qualified manufacturers acceptable if all other parameters match

The substitute part 06123C103KAT2A meets all mandatory criteria with an upgraded voltage rating (25V) and improved tolerance (±10%), making it a direct electrical and mechanical substitute.

Parameter Comparison

Engineering Selection Recommendations

The 06123C103KAT2A qualifies as a direct substitute for the 0612YC103MAT2W based on the following engineering criteria:

Electrical Compatibility: Both parts maintain identical capacitance (10000 pF) and temperature coefficient (X7R), ensuring equivalent circuit performance in bypass and decoupling applications. The substitute's higher voltage rating (25V vs. 16V) provides additional design margin without affecting circuit operation.

Mechanical Compatibility: Identical package dimensions (0612 / 1632 Metric), thickness, and mounting type ensure seamless integration into existing PCB layouts and assembly processes without design modifications.

Regulatory Compliance: Both parts are ROHS3 Compliant, REACH Unaffected, and carry identical MSL ratings (1 - Unlimited), meeting all applicable environmental and regulatory requirements.

Product Status: Both parts maintain Active status, ensuring continued availability and manufacturer support.

Performance Enhancement: The substitute offers improved tolerance (±10% vs. ±20%), resulting in tighter capacitance specifications and potentially improved circuit stability.

Frequently Asked Questions (FAQ)

Q: Can the 06123C103KAT2A be used as a direct replacement for the 0612YC103MAT2W without PCB modifications?

A: Yes. Both parts share identical package dimensions (0612 / 1632 Metric), thickness (0.037" / 0.94mm), and mounting type (Surface Mount, MLCC). No PCB layout or assembly process changes are required.

Q: What is the significance of the voltage rating difference (16V vs. 25V)?

A: The substitute's higher voltage rating (25V) provides additional electrical stress margin. In a 16V application, operating at 25V rated voltage reduces component stress and extends operational life. This is a beneficial upgrade with no negative impact on circuit function.

Q: Are the tolerance specifications interchangeable?

A: The substitute's tighter tolerance (±10%) is superior to the main part's tolerance (±20%). Applications requiring precise capacitance values benefit from the substitute's improved specification. Both tolerances are acceptable for standard bypass and decoupling applications.

Q: Do both parts meet the same environmental and regulatory standards?

A: Yes. Both parts are ROHS3 Compliant, REACH Unaffected, and carry identical Moisture Sensitivity Level (MSL 1 - Unlimited) ratings. They meet identical environmental and regulatory requirements.

Q: Is the X7R temperature coefficient maintained in the substitute?

A: Yes. Both parts feature X7R temperature coefficient and operate across the identical temperature range (-55°C ~ 125°C), ensuring equivalent thermal stability and performance characteristics.

Q: Can the substitute be used in high-frequency or high-speed applications?

A: Both parts feature Low ESL (Reverse Geometry) construction, making them suitable for bypass and decoupling applications requiring low parasitic inductance. The identical construction ensures equivalent high-frequency performance.