08055C561KAT9A Ceramic Capacitor 560pF 50V X7R 0805 Equivalent & Substitute Parts

Part Overview

The 08055C561KAT9A is a surface mount multilayer ceramic capacitor (MLCC) manufactured by KYOCERA AVX with a capacitance of 560 pF, rated voltage of 50V, and X7R temperature coefficient. This component is classified as Active product status and is suitable for general purpose applications including bypass and decoupling circuits. The part is RoHS3 compliant with MSL 1 (Unlimited moisture sensitivity level) and REACH unaffected status. Equivalent and substitute parts are identified based on matching or exceeding electrical specifications while maintaining identical mechanical form factors and environmental compliance ratings.

Substiute Parts

08055C561KAT9A

KYOCERA AVXIn Stock: 76208055C561KAT9A Datasheet

Current PartRFQ

08052C561JAT2A

KYOCERA AVXIn Stock: 855208052C561JAT2A Datasheet

UpgradeRFQ

C0805C561K5RAC7800

KEMETIn Stock: 16455C0805C561K5RAC7800 Datasheet

DirectRFQ

CC0805KRX7R9BB561

YAGEOIn Stock: 92979CC0805KRX7R9BB561 Datasheet

DirectRFQ

VJ0805Y561KXACW1BC

Vishay VitramonIn Stock: 4588VJ0805Y561KXACW1BC Datasheet

DirectRFQ

C0805C561J5RAC7800

KEMETIn Stock: 8021C0805C561J5RAC7800 Datasheet

UpgradeRFQ

C0805C561K1RAC7800

KEMETIn Stock: 6417C0805C561K1RAC7800 Datasheet

UpgradeRFQ

C0805C561K2RAC7800

KEMETIn Stock: 4750C0805C561K2RAC7800 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 08055C561KAT9A are categorized based on the following substitution criteria:

Direct Equivalents (Same Electrical Specifications): Parts with identical capacitance (560 pF), tolerance (±10%), voltage rating (50V), temperature coefficient (X7R), and package (0805). These parts are pin-compatible and functionally interchangeable without circuit modification.

Upgrade Substitutes (Enhanced Specifications): Parts with identical capacitance and package but improved tolerance (±5% instead of ±10%) or higher voltage ratings (100V, 200V). These parts provide superior performance margins and are backward compatible for applications requiring the base 50V specification.

Key Parameters for Substitution:

• Capacitance value: 560 pF (fixed)
• Package / Case: 0805 (2012 Metric) (fixed)
• Temperature Coefficient: X7R (fixed)
• Operating Temperature Range: -55°C ~ 125°C (fixed)
• Mounting Type: Surface Mount, MLCC (fixed)
• RoHS3 Compliance: Required
• MSL Rating: 1 (Unlimited) (required)

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and full RoHS3 compliance with MSL 1 rating, ensuring regulatory and environmental compatibility with the original 08055C561KAT9A specification.

Direct Equivalents: C0805C561K5RAC7800 (KEMET), CC0805KRX7R9BB561 (YAGEO), and VJ0805Y561KXACW1BC (Vishay Vitramon) provide identical electrical performance with the same 560 pF capacitance, ±10% tolerance, and 50V rating. These parts are suitable for one-to-one replacement in existing designs.

Tolerance-Enhanced Substitute: C0805C561J5RAC7800 (KEMET) offers improved ±5% tolerance while maintaining 50V rating and identical capacitance, providing tighter capacitance control for applications requiring enhanced precision.

Voltage-Enhanced Substitutes: C0805C561K1RAC7800 (KEMET) at 100V and 08052C561JAT2A (KYOCERA AVX) and C0805C561K2RAC7800 (KEMET) at 200V provide higher voltage margins for applications operating below their rated voltage. These upgrades are backward compatible for 50V circuit requirements.

Selection should be based on application voltage headroom requirements, tolerance specifications, and manufacturer availability. All parts share identical mechanical form factors and environmental operating ranges.

Frequently Asked Questions (FAQ)

Q: Can C0805C561K5RAC7800 (KEMET) be used as a direct replacement for 08055C561KAT9A?

A: Yes. Both parts share identical electrical specifications: 560 pF capacitance, ±10% tolerance, 50V rating, X7R temperature coefficient, and 0805 package. The parts are functionally interchangeable without circuit modification.

Q: What is the difference between the ±10% and ±5% tolerance versions?

A: Tolerance defines the acceptable capacitance variation from the nominal 560 pF value. ±10% allows variation between 504 pF and 616 pF, while ±5% restricts variation to 532 pF and 588 pF. The ±5% version (C0805C561J5RAC7800) provides tighter capacitance control for precision applications.

Q: Can I use the 200V rated parts (08052C561JAT2A or C0805C561K2RAC7800) in a 50V circuit?

A: Yes. Higher voltage-rated capacitors are backward compatible for lower voltage applications. The 200V parts provide additional voltage margin and are suitable for 50V circuits. However, they may have different physical dimensions or thickness specifications that should be verified for PCB layout compatibility.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts are RoHS3 compliant with MSL 1 (Unlimited) rating, matching the environmental and regulatory compliance of the original 08055C561KAT9A.

Q: What is the significance of the X7R temperature coefficient?

A: X7R indicates the capacitor maintains stable capacitance across the operating temperature range of -55°C to 125°C with minimal variation. All substitute parts maintain this same temperature coefficient, ensuring consistent performance across the full operating range.

Q: Do the different manufacturers' parts have different physical dimensions?

A: While all parts use the 0805 (2012 Metric) package, thickness specifications vary slightly: KYOCERA AVX at 0.037" (0.94mm), KEMET at 0.035" (0.88mm), YAGEO at 0.024" (0.60mm), and Vishay Vitramon at 0.037" (0.95mm). Verify PCB clearance and assembly equipment compatibility before substitution.

Q: What does MSL 1 (Unlimited) mean?

A: MSL 1 indicates the lowest moisture sensitivity level, meaning the component can be stored indefinitely without moisture baking requirements prior to soldering. All substitute parts share this MSL 1 rating.