08053C102JAT2P Equivalent & Substitute Parts Reference

Part Overview

The 08053C102JAT2P is a 1000 pF ±5% 25V ceramic capacitor with X7R temperature coefficient in 0805 (2012 Metric) surface mount package manufactured by KYOCERA AVX. This part is discontinued at DiGi Electronics, making equivalent and substitute parts necessary for ongoing design support and procurement. The part is ROHS3 compliant with MSL 1 rating and operates across -55°C to 125°C temperature range.

Key Parameters

Parameter	Value
Capacitance	1000 pF
Tolerance	±5%
Voltage Rating	25V
Temperature Coefficient	X7R
Package / Case	0805 (2012 Metric)
Mounting Type	Surface Mount, MLCC
Operating Temperature Range	-55°C ~ 125°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the 08053C102JAT2P is determined by the following critical parameters:

Mandatory Matching Parameters:

Capacitance: 1000 pF (exact match required)
Package / Case: 0805 (2012 Metric) (exact match required)
Mounting Type: Surface Mount, MLCC (exact match required)
Temperature Coefficient: X7R (exact match required for this application)
Operating Temperature Range: -55°C ~ 125°C (minimum requirement)

Allowable Variation Parameters:

Voltage Rating: May be equal to or higher than 25V (derating acceptable)
Tolerance: May be tighter (±1%, ±2%) or equal (±5%)

Substitute parts are grouped into two categories:

Category 1 - Direct Equivalents (Same Voltage): Parts with 25V rating and X7R coefficient maintain identical electrical performance.

Category 2 - Upgraded Substitutes (Higher Voltage): Parts with 50V, 100V, or 200V ratings provide enhanced voltage margin while maintaining all other specifications. These are suitable for applications where the original 25V rating is adequate but higher voltage rating provides design margin.

Category 3 - Temperature Coefficient Upgrades (C0G/NP0): Parts with C0G/NP0 coefficient offer superior temperature stability compared to X7R, with tighter tolerance (±1% or ±2%), suitable for precision applications.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	Package	Status	Inventory
08053C102JAT2P	KYOCERA AVX	1000 pF	±5%	25V	X7R	0805	Discontinued	1138 Pcs
C0805C102J3RAC7800	KEMET	1000 pF	±5%	25V	X7R	0805	Active	4681 Pcs
KGM21NR71H102JM	KYOCERA AVX	1000 pF	±5%	50V	X7R	0805	Active	11049 Pcs
KGM21NR71H102JT	KYOCERA AVX	1000 pF	±5%	50V	X7R	0805	Active	98086 Pcs
KGM21NR72A102JT	KYOCERA AVX	1000 pF	±5%	100V	X7R	0805	Active	47340 Pcs
KGM21NR72D102JT	KYOCERA AVX	1000 pF	±5%	200V	X7R	0805	Active	10001 Pcs
KGM21BCG1E102FT	KYOCERA AVX	1000 pF	±1%	25V	C0G/NP0	0805	Active	10295 Pcs
KGM21BCG1H102FT	KYOCERA AVX	1000 pF	±1%	50V	C0G/NP0	0805	Active	155542 Pcs
KGM21BCG1H102GT	KYOCERA AVX	1000 pF	±2%	50V	C0G/NP0	0805	Active	7526 Pcs
KGM21BCG2A102FT	KYOCERA AVX	1000 pF	±1%	100V	C0G/NP0	0805	Active	11450 Pcs
KGM21BCG2A102GT	KYOCERA AVX	1000 pF	±2%	100V	C0G/NP0	0805	Active	12604 Pcs

Engineering Selection Recommendations

For Direct Replacement (Same Electrical Characteristics): Select C0805C102J3RAC7800 (KEMET) as the primary direct equivalent. This part maintains identical 25V X7R specifications with active product status and adequate inventory. Both parts are ROHS3 compliant with MSL 1 rating.

For Voltage-Upgraded Applications: KGM21NR71H102JT (KYOCERA AVX, 50V) is recommended for new designs or applications requiring design margin. This part offers the same manufacturer as the original, active status, and highest inventory availability (98086 Pcs). Higher voltage ratings (100V, 200V) are available for applications with elevated voltage requirements.

For Precision Applications Requiring Tighter Tolerance: KGM21BCG1H102FT (KYOCERA AVX, 50V, ±1%, C0G/NP0) provides superior temperature stability and tolerance performance. C0G/NP0 temperature coefficient ensures minimal capacitance drift across the operating temperature range, suitable for precision analog circuits. This part has the highest inventory (155542 Pcs) among all substitutes.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and -55°C to 125°C operating temperature range. Selection should be based on application voltage requirements and tolerance specifications.

Frequently Asked Questions (FAQ)

Q: Can I use a 50V rated capacitor in place of the 25V original part? A: Yes. A 50V rated capacitor is a valid substitute for a 25V application. The higher voltage rating provides additional design margin and does not affect circuit performance in 25V applications. All electrical characteristics (capacitance, tolerance, temperature coefficient) remain identical.

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. C0G/NP0 capacitors maintain ±0.3% capacitance change across the same range. C0G/NP0 is preferred for precision applications where temperature stability is critical. Both are suitable for general-purpose applications.

Q: Are KEMET C0805C102J3RAC7800 and KYOCERA AVX parts pin-compatible? A: Yes. Both parts use identical 0805 (2012 Metric) surface mount package with the same footprint, dimensions, and pad layout. They are mechanically and electrically interchangeable.

Q: Does tolerance affect circuit performance? A: Tolerance affects the acceptable capacitance range. ±5% tolerance allows ±50 pF variation from 1000 pF nominal. ±1% tolerance allows ±10 pF variation. For general-purpose applications, ±5% is acceptable. For precision circuits requiring tight capacitance values, ±1% or ±2% tolerance is recommended.

Q: What does MSL 1 rating mean? A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life without moisture baking requirements. The component can be stored indefinitely without special moisture control measures.

Q: Can I substitute parts with different packaging (Tape & Reel vs. other formats)? A: Packaging format (Tape & Reel) affects procurement and handling but does not affect electrical or mechanical compatibility. The component itself remains identical regardless of packaging format.

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