08053C561KAJ2A Equivalent & Substitute Parts

Part Overview

The 08053C561KAJ2A is a 560 pF ±10% 25V ceramic capacitor manufactured by KYOCERA AVX with X7R temperature coefficient in 0805 (2012 Metric) surface mount package. This component is classified as Active product status and is suitable for general purpose applications. Substitute parts are identified based on matching capacitance value, package form factor, and operating temperature range while accommodating variations in voltage rating, tolerance, and temperature coefficient specifications.

Key Parameters

Parameter	Value
Capacitance	560 pF
Tolerance	±10%
Voltage - Rated	25V
Temperature Coefficient	X7R
Operating Temperature	-55°C ~ 125°C
Package / Case	0805 (2012 Metric)
Mounting Type	Surface Mount, MLCC
Size / Dimension	0.079" L x 0.049" W (2.01mm x 1.25mm)
Thickness (Max)	0.037" (0.94mm)
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts are grouped based on the following substitution criteria:

Primary Matching Parameters:

Capacitance: 560 pF (exact match required)
Package / Case: 0805 (2012 Metric) (exact match required)
Operating Temperature: -55°C ~ 125°C (exact match required)
Mounting Type: Surface Mount, MLCC (exact match required)
Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

Allowable Variation Parameters:

Voltage - Rated: May be equal to or greater than 25V
Tolerance: May be tighter (lower) than ±10%
Temperature Coefficient: May differ (X7R or C0G/NP0)
Manufacturer: Different manufacturers acceptable
RoHS Status: Upgrade to ROHS3 Compliant acceptable

Substitute parts are organized into two categories: KYOCERA AVX KGM series (C0G/NP0 temperature coefficient) and KEMET C0805C series (mixed temperature coefficients). All substitutes maintain identical physical dimensions and electrical operating range.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	Package	RoHS Status	Inventory
08053C561KAJ2A	KYOCERA AVX	560 pF	±10%	25V	X7R	0805	RoHS non-compliant	1099 Pcs
KGM21BCG1H561FT	KYOCERA AVX	560 pF	±1%	50V	C0G, NP0	0805	ROHS3 Compliant	7090 Pcs
KGM21BCG1H561GT	KYOCERA AVX	560 pF	±2%	50V	C0G, NP0	0805	ROHS3 Compliant	2873 Pcs
KGM21BCG2A561FT	KYOCERA AVX	560 pF	±1%	100V	C0G, NP0	0805	ROHS3 Compliant	10530 Pcs
KGM21BCG2A561GT	KYOCERA AVX	560 pF	±2%	100V	C0G, NP0	0805	ROHS3 Compliant	6014 Pcs
KGM21BCG2A561JT	KYOCERA AVX	560 pF	±5%	100V	C0G, NP0	0805	ROHS3 Compliant	38573 Pcs
C0805C561F1GAC7800	KEMET	560 pF	±1%	100V	C0G, NP0	0805	ROHS3 Compliant	16503 Pcs
C0805C561F5GAC7800	KEMET	560 pF	±1%	50V	C0G, NP0	0805	ROHS3 Compliant	17335 Pcs
C0805C561G5GAC7800	KEMET	560 pF	±2%	50V	C0G, NP0	0805	ROHS3 Compliant	4901 Pcs
C0805C561J1GAC7800	KEMET	560 pF	±5%	100V	C0G, NP0	0805	ROHS3 Compliant	13120 Pcs
C0805C561J5RAC7800	KEMET	560 pF	±5%	50V	X7R	0805	ROHS3 Compliant	7930 Pcs

Engineering Selection Recommendations

Selection of substitute parts should be based on the following engineering criteria:

RoHS Compliance: All listed substitute parts are ROHS3 Compliant, representing an upgrade from the original 08053C561KAJ2A which is RoHS non-compliant. This compliance improvement is applicable for designs requiring adherence to RoHS3 standards.

Voltage Rating Upgrade: Substitute parts with 50V or 100V ratings provide increased voltage margin over the original 25V specification. Selection of higher voltage ratings is appropriate for applications requiring enhanced voltage headroom or safety margin.

Temperature Coefficient Selection: Substitute parts are available in both C0G/NP0 (stable temperature coefficient) and X7R (standard temperature coefficient) variants. C0G/NP0 parts offer superior temperature stability across the -55°C to 125°C operating range. X7R variant (C0805C561J5RAC7800) maintains the original temperature coefficient characteristic.

Tolerance Specification: Substitute parts with ±1% or ±2% tolerance provide tighter capacitance tolerance compared to the original ±10% specification. Selection of tighter tolerance is appropriate for precision circuit applications.

Inventory Availability: KYOCERA AVX KGM21BCG2A561JT offers the highest inventory level (38573 Pcs), followed by KEMET C0805C561F5GAC7800 (17335 Pcs) and KEMET C0805C561F1GAC7800 (16503 Pcs).

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with a higher voltage rating than the original 25V specification?

A: Yes. Substitute parts rated at 50V or 100V are electrically compatible. Higher voltage ratings provide increased voltage margin and do not negatively impact circuit performance in applications designed for 25V operation.

Q: What is the difference between X7R and C0G/NP0 temperature coefficients?

A: X7R temperature coefficient exhibits capacitance variation of ±15% across the -55°C to 125°C operating range. C0G/NP0 temperature coefficient exhibits minimal capacitance variation (typically ±30 ppm/°C) across the same temperature range. C0G/NP0 is preferred for applications requiring stable capacitance across temperature extremes.

Q: Are all substitute parts physically identical to the original 08053C561KAJ2A?

A: All substitute parts share the same 0805 (2012 Metric) package form factor and mounting type (Surface Mount, MLCC). Physical dimensions are 0.079" L x 0.049" W with maximum thickness of 0.037" (0.94mm) for KYOCERA AVX parts and 0.035" (0.88mm) for KEMET parts. Both thickness specifications are compatible with standard PCB assembly processes.

Q: What is the significance of MSL 1 (Unlimited) rating?

A: MSL 1 (Unlimited) indicates that the component has unlimited shelf life and does not require special moisture control during storage or handling. No baking or desiccant storage is required prior to assembly.

Q: Can I substitute the original X7R part with a C0G/NP0 part?

A: Yes, C0G/NP0 substitutes are compatible. C0G/NP0 provides superior temperature stability compared to X7R. This substitution is appropriate for applications where improved temperature coefficient performance is beneficial or required.

Q: Which substitute part offers the best combination of compliance and availability?

A: KEMET C0805C561F5GAC7800 (50V, ±1%, C0G/NP0, ROHS3 Compliant) offers ROHS3 compliance with high inventory availability (17335 Pcs) and improved tolerance specification. KYOCERA AVX KGM21BCG2A561JT (100V, ±5%, C0G/NP0, ROHS3 Compliant) offers the highest inventory level (38573 Pcs) with maximum voltage rating.

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