Equivalent & Substitute Parts for 08053C104KA72A

Part Overview

The 08053C104KA72A is a 0.1 µF ±10% 25V ceramic capacitor manufactured by KYOCERA AVX in 0805 (2012 Metric) surface mount package with X7R temperature coefficient. This part is active and currently in stock with 810 units available. The part is RoHS non-compliant and REACH affected. Substitute parts are necessary to accommodate design requirements for higher voltage ratings, improved compliance status, enhanced reliability features, or alternative packaging specifications while maintaining core electrical functionality.

Key Parameters

Parameter	Value
Capacitance	0.1 µF
Tolerance	±10%
Voltage - Rated	25V
Temperature Coefficient	X7R
Operating Temperature Range	-55°C ~ 125°C
Package / Case	0805 (2012 Metric)
Mounting Type	Surface Mount, MLCC
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Upgrade Substitutes maintain or exceed the main part's electrical specifications while improving compliance, reliability features, or packaging:

Capacitance: 0.1 µF (exact match required)
Temperature Coefficient: X7R (exact match required)
Package: 0805 (2012 Metric) (exact match required)
Operating Temperature: -55°C ~ 125°C (exact match required)
Voltage Rating: Equal to or greater than 25V
Tolerance: ±10% or tighter (±5%)
RoHS Status: ROHS3 Compliant preferred
Mounting Type: Surface Mount, MLCC (exact match required)

Parametric Equivalents match all electrical and mechanical specifications exactly with the main part:

All parameters identical to 08053C104KA72A
Differ only in packaging format or internal manufacturing codes
Suitable for direct replacement in existing designs

Parameter Comparison

Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	Package	Thickness	RoHS Status	Inventory
08053C104KA72A	KYOCERA AVX	0.1 µF	±10%	25V	X7R	0805	0.037"	Non-compliant	810
KAS21KR71E104KU	KYOCERA AVX	0.1 µF	±10%	25V	X7R	0805	0.037"	ROHS3	8513
KGM21AR72A104JU	KYOCERA AVX	0.1 µF	±5%	100V	X7R	0805	0.057"	ROHS3	57302
KGM21AR72A104KU	KYOCERA AVX	0.1 µF	±10%	100V	X7R	0805	0.057"	ROHS3	360970
KGM21NR71E104JT	KYOCERA AVX	0.1 µF	±5%	25V	X7R	0805	0.039"	ROHS3	111083
KGM21NR71H104JM	KYOCERA AVX	0.1 µF	±5%	50V	X7R	0805	0.039"	ROHS3	67008
KGM21NR71H104JT	KYOCERA AVX	0.1 µF	±5%	50V	X7R	0805	0.039"	ROHS3	143911
KGM21NR71H104KT	KYOCERA AVX	0.1 µF	±10%	50V	X7R	0805	0.039"	ROHS3	1555245
LD055C104JAB2A	KYOCERA AVX	0.1 µF	±5%	50V	X7R	0805	0.037"	Non-compliant	27298
KGM21NR71E104KM	KYOCERA AVX	0.1 µF	±10%	25V	X7R	0805	0.039"	ROHS3	49321
KGM21NR71E104KT	KYOCERA AVX	0.1 µF	±10%	25V	X7R	0805	0.039"	ROHS3	518460

Engineering Selection Recommendations

For RoHS3 Compliance Requirement: KAS21KR71E104KU, KGM21NR71E104KM, and KGM21NR71E104KT are direct electrical equivalents with ROHS3 compliant status. KAS21KR71E104KU includes soft termination feature and AEC-Q200 automotive rating. KGM21NR71E104KT offers highest inventory availability at 518,460 units.

For Higher Voltage Margin: KGM21AR72A104KU (100V, ±10%) and KGM21NR71H104KT (50V, ±10%) provide increased voltage headroom while maintaining ±10% tolerance. KGM21AR72A104KU offers the highest voltage rating with 360,970 units in stock. KGM21NR71H104KT provides 50V rating with 1,555,245 units available.

For Improved Tolerance: KGM21NR71E104JT (25V, ±5%), KGM21NR71H104JM (50V, ±5%), and KGM21AR72A104JU (100V, ±5%) deliver tighter tolerance specifications with ROHS3 compliance.

For Automotive Applications: KAS21KR71E104KU is rated AEC-Q200 and designated for automotive and boardflex sensitive applications with soft termination feature.

Frequently Asked Questions (FAQ)

Q: Can KGM21NR71E104KT be used as a direct replacement for 08053C104KA72A? A: Yes. KGM21NR71E104KT is a parametric equivalent with identical capacitance (0.1 µF), tolerance (±10%), voltage rating (25V), temperature coefficient (X7R), package (0805), and operating temperature range (-55°C ~ 125°C). The primary difference is ROHS3 compliance status and higher inventory availability.

Q: What is the difference between upgrade substitutes and parametric equivalents? A: Parametric equivalents match all electrical and mechanical specifications exactly. Upgrade substitutes maintain core specifications but improve one or more attributes such as voltage rating, tolerance, RoHS compliance, or reliability features.

Q: Can I use KGM21AR72A104KU (100V) in place of 08053C104KA72A (25V)? A: Yes. Higher voltage-rated capacitors are electrically compatible in circuits designed for lower voltages. KGM21AR72A104KU provides increased voltage margin and ROHS3 compliance. Note the increased thickness (0.057" vs 0.037") may affect PCB layout in space-constrained designs.

Q: What does RoHS3 compliance mean for this part? A: ROHS3 compliance indicates the part meets Restriction of Hazardous Substances Directive requirements. The main part (08053C104KA72A) is RoHS non-compliant. ROHS3 compliant substitutes are required for applications subject to EU environmental regulations.

Q: Are all substitute parts available in Tape & Reel packaging? A: Yes. All listed substitute parts are supplied in Tape & Reel (TR) packaging suitable for automated assembly processes.

Q: Does tolerance affect substitution compatibility? A: Tolerance affects circuit performance in precision applications. ±5% tolerance parts (KGM21NR71E104JT, KGM21NR71H104JM, KGM21AR72A104JU) provide tighter capacitance control than ±10% parts. Both are electrically compatible; selection depends on circuit requirements.

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