Equivalent & Substitute Parts for 08056D225MAT2A

Part Overview

The 08056D225MAT2A is a 2.2 µF ceramic capacitor manufactured by KYOCERA AVX, rated at 6.3V with X5R temperature coefficient in 0805 (2012 Metric) surface mount package. This part is currently active in production with 750 pieces in stock. Due to limited availability or design requirements for higher voltage ratings or improved tolerance specifications, equivalent substitute parts from alternative manufacturers may be necessary for procurement or design optimization.

Substiute Parts

08056D225MAT2A

KYOCERA AVXIn Stock: 80508056D225MAT2A Datasheet

Current PartRFQ

C2012X5R1H225M085AB

TDK CorporationIn Stock: 5094C2012X5R1H225M085AB Datasheet

DirectRFQ

C2012X5R1H225K085AB

TDK CorporationIn Stock: 25345C2012X5R1H225K085AB Datasheet

UpgradeRFQ

CL21A225KB9LNNC

Samsung Electro-MechanicsIn Stock: 191639CL21A225KB9LNNC Datasheet

UpgradeRFQ

C2012X5R1H225M125AB

TDK CorporationIn Stock: 22221C2012X5R1H225M125AB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 08056D225MAT2A is determined by the following critical parameters:

Electrical Compatibility:

• Capacitance value must remain 2.2 µF
• Voltage rating must be equal to or greater than 6.3V (50V rated substitutes provide voltage margin)
• Temperature coefficient must be X5R (maintains capacitance stability across operating temperature range)
• Operating temperature range must cover -55°C ~ 85°C

Mechanical Compatibility:

• Package must be 0805 (2012 Metric)
• Surface mount MLCC mounting type
• Physical dimensions must match or be compatible with PCB layout

Regulatory & Environmental:

• RoHS3 compliance required
• MSL rating of 1 (Unlimited) acceptable
• REACH Unaffected status maintained

Substitute parts are grouped by tolerance specification (±20% or ±10%) and voltage rating (50V), which represent functional upgrades while maintaining full electrical and mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute (Active Product Status): CL21A225KB9LNNC from Samsung Electro-Mechanics is the recommended substitute. This part maintains active product status, ensuring long-term availability and supply chain stability. It provides 50V voltage rating with ±10% tolerance, delivering improved performance margin over the original 6.3V specification while maintaining identical mechanical and thermal characteristics.

Alternative Substitutes (Not For New Designs): C2012X5R1H225K085AB and C2012X5R1H225M085AB from TDK Corporation are functionally equivalent but carry "Not For New Designs" status. These parts are suitable for legacy system maintenance or replacement applications where design changes are not feasible. C2012X5R1H225K085AB offers ±10% tolerance with 50V rating, while C2012X5R1H225M085AB provides ±20% tolerance matching the original specification.

Manufacturer Recommended Option: C2012X5R1H225M125AB from TDK Corporation is designated as manufacturer recommended. This part maintains ±20% tolerance and 50V voltage rating but features increased thickness (0.057" vs 0.037"), requiring PCB layout verification for clearance compatibility.

All substitute parts maintain ROHS3 compliance, REACH Unaffected status, and MSL 1 rating, ensuring regulatory and environmental compatibility with the original specification.

Frequently Asked Questions (FAQ)

Q: Can I use a 50V rated capacitor in place of the 6.3V rated original part? A: Yes. The 50V rated substitutes (C2012X5R1H225M085AB, C2012X5R1H225K085AB, CL21A225KB9LNNC, C2012X5R1H225M125AB) are fully compatible. Higher voltage ratings provide additional safety margin and do not degrade performance in circuits designed for lower voltages.

Q: What is the difference between ±20% and ±10% tolerance parts? A: Tolerance specifies the allowable deviation from the nominal 2.2 µF capacitance value. ±20% tolerance allows 1.76 µF to 2.64 µF, while ±10% tolerance allows 1.98 µF to 2.42 µF. Applications requiring tighter capacitance control should use ±10% tolerance parts (C2012X5R1H225K085AB or CL21A225KB9LNNC).

Q: Are there physical dimension differences between substitute parts? A: Most substitutes maintain the same 0.079" L x 0.049" W footprint. However, C2012X5R1H225M125AB has increased thickness (0.057" vs 0.037"), which may affect PCB clearance. Verify available height clearance before selecting this option.

Q: Why do some substitutes show "Not For New Designs" status? A: This status indicates the manufacturer is phasing out the product line. These parts remain available for existing designs and maintenance but should not be selected for new product development. For new designs, CL21A225KB9LNNC (Active status) is preferred.

Q: Are all substitute parts RoHS3 compliant? A: Yes. All listed substitutes maintain ROHS3 compliance and REACH Unaffected status, ensuring compatibility with environmental and regulatory requirements.

Q: Can I mix different substitute parts in the same circuit? A: Yes, provided the circuit design accommodates the tolerance and voltage rating variations. All substitutes share identical capacitance (2.2 µF), temperature coefficient (X5R), operating temperature range (-55°C ~ 85°C), and package (0805 2012 Metric), making them mechanically and electrically interchangeable within these parameters.