Equivalent & Substitute Parts for 08053C101MAT2A

Part Overview

The 08053C101MAT2A is a 100 pF ceramic capacitor manufactured by KYOCERA AVX with X7R temperature coefficient, rated for 25V operation. This part is classified as Active and is ROHS3 compliant. The 0805 (2012 Metric) surface mount package is widely used in general-purpose applications requiring stable capacitance across the operating temperature range of -55°C to 125°C. Substitute parts are identified when design requirements change, such as increased voltage rating, improved tolerance specifications, or alternative temperature coefficient characteristics while maintaining the same capacitance value and package footprint.

Key Parameters

Parameter	Value
Capacitance	100 pF
Voltage Rating	25V
Tolerance	±20%
Temperature Coefficient	X7R
Package / Case	0805 (2012 Metric)
Operating Temperature Range	-55°C to 125°C
Mounting Type	Surface Mount, MLCC
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the 08053C101MAT2A is determined by the following criteria:

Capacitance Value: All substitute parts maintain 100 pF capacitance to ensure functional equivalence in the circuit.

Package / Case: All substitute parts use the 0805 (2012 Metric) surface mount package, ensuring mechanical and electrical compatibility with the original PCB layout.

Operating Temperature Range: All substitute parts operate across -55°C to 125°C, maintaining thermal performance specifications.

Voltage Rating: Substitute parts are grouped by voltage rating (50V, 100V, 200V). Higher voltage ratings provide design margin and are electrically compatible with circuits designed for lower voltages.

Temperature Coefficient: Substitute parts are available in X7R (general purpose) and C0G/NP0 (precision) variants. C0G/NP0 offers superior temperature stability and lower capacitance drift.

Tolerance: Substitute parts range from ±1% to ±20%. Tighter tolerances (±1%, ±2%, ±5%, ±10%) provide improved capacitance accuracy for precision applications.

Compliance: All substitute parts are ROHS3 compliant with MSL 1 rating, maintaining regulatory and environmental standards.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Tolerance	Voltage Rating	Temperature Coefficient	Package	RoHS Status	Inventory (Pcs)
08053C101MAT2A	KYOCERA AVX	100 pF	±20%	25V	X7R	0805	ROHS3	1,121
08051C101JAT2A	KYOCERA AVX	100 pF	±5%	100V	X7R	0805	ROHS3	28,092
08051C101KAT2A	KYOCERA AVX	100 pF	±10%	100V	X7R	0805	ROHS3	21,107
08052C101KAT2A	KYOCERA AVX	100 pF	±10%	200V	X7R	0805	ROHS3	29,354
08055C101JAT2A	KYOCERA AVX	100 pF	±5%	50V	X7R	0805	ROHS3	31,913
08055C101KAT2A	KYOCERA AVX	100 pF	±10%	50V	X7R	0805	ROHS3	66,623
KGM21BCG1E101FT	KYOCERA AVX	100 pF	±1%	25V	C0G, NP0	0805	ROHS3	783
KGM21BCG1H101FT	KYOCERA AVX	100 pF	±1%	50V	C0G, NP0	0805	ROHS3	4,676
KGM21BCG1H101GT	KYOCERA AVX	100 pF	±2%	50V	C0G, NP0	0805	ROHS3	11,291
KGM21BCG1H101KT	KYOCERA AVX	100 pF	±10%	50V	C0G, NP0	0805	ROHS3	37,949
KGM21BCG2A101FT	KYOCERA AVX	100 pF	±1%	100V	C0G, NP0	0805	ROHS3	31,652

Engineering Selection Recommendations

X7R Temperature Coefficient Substitutes (General Purpose)

The 08051C101JAT2A, 08051C101KAT2A, 08052C101KAT2A, 08055C101JAT2A, and 08055C101KAT2A maintain X7R characteristics identical to the original part. These are suitable for applications where the original 25V rating is insufficient. The 08052C101KAT2A provides maximum voltage margin at 200V. All X7R substitutes are ROHS3 compliant with MSL 1 rating.

C0G/NP0 Temperature Coefficient Substitutes (Precision)

The KGM21BCG series parts offer C0G/NP0 temperature coefficient with superior capacitance stability and minimal temperature drift. These parts are specified for applications requiring tighter tolerance control and predictable capacitance behavior across temperature extremes. KGM21BCG1E101FT matches the original 25V rating with ±1% tolerance. KGM21BCG1H101FT, KGM21BCG1H101GT, and KGM21BCG1H101KT provide 50V rating with tolerance options from ±1% to ±10%. KGM21BCG2A101FT offers 100V rating with ±1% tolerance. All C0G/NP0 variants are ROHS3 compliant with MSL 1 rating.

Voltage Rating Selection

For circuits operating at or below 25V, the original 08053C101MAT2A or KGM21BCG1E101FT are appropriate. For circuits operating between 25V and 50V, select from 08055C101JAT2A, 08055C101KAT2A, KGM21BCG1H101FT, KGM21BCG1H101GT, or KGM21BCG1H101KT. For circuits operating between 50V and 100V, select from 08051C101JAT2A or 08051C101KAT2A. For circuits operating between 100V and 200V, select 08052C101KAT2A.

Tolerance Selection

For general-purpose applications, ±10% or ±20% tolerance is acceptable. For applications requiring improved capacitance accuracy, select ±5% or ±1% tolerance variants.

Frequently Asked Questions (FAQ)

Q: Can I substitute the 08053C101MAT2A with a higher voltage-rated part?

A: Yes. A capacitor rated for higher voltage is electrically compatible with circuits designed for lower voltages. For example, the 08051C101JAT2A (100V) or 08052C101KAT2A (200V) can replace the 08053C101MAT2A (25V) in the same circuit. The higher voltage rating provides additional design margin and does not affect circuit operation.

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

A: X7R capacitors exhibit ±15% capacitance change across the -55°C to 125°C temperature range and are suitable for general-purpose applications. C0G/NP0 capacitors exhibit minimal capacitance change across temperature and are specified for precision applications requiring stable capacitance values. Both temperature coefficients are available in the 0805 package with 100 pF capacitance.

Q: Are all substitute parts mechanically compatible with the original PCB layout?

A: Yes. All substitute parts use the 0805 (2012 Metric) surface mount package with identical footprint dimensions (0.079" L x 0.049" W / 2.01mm x 1.25mm) and maximum thickness (0.037" / 0.94mm). No PCB layout modifications are required.

Q: What tolerance should I select for my application?

A: For general-purpose filtering and coupling applications, ±20% or ±10% tolerance is acceptable. For precision timing circuits, resonant circuits, or applications sensitive to capacitance variation, select ±5%, ±2%, or ±1% tolerance. The KGM21BCG series with ±1% tolerance provides the tightest tolerance control.

Q: Are all substitute parts RoHS compliant?

A: Yes. All substitute parts listed are ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited). They meet environmental and regulatory requirements for commercial and industrial applications.

Q: Can I use a C0G/NP0 part as a direct replacement for an X7R part?

A: Yes. C0G/NP0 parts are electrically compatible with X7R applications. The C0G/NP0 variant provides superior temperature stability and lower capacitance drift, making it suitable for applications where the original X7R part is specified. No circuit modifications are required.

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