Equivalent & Substitute Parts for 08051C102MAT2P

Part Overview

The 08051C102MAT2P is a 1000 pF ceramic capacitor manufactured by KYOCERA AVX, rated for 100V with X7R temperature coefficient in 0805 (2012 Metric) surface mount package. This part is Active status and ROHS3 compliant. Substitute parts are identified when equivalent capacitance, voltage rating, temperature coefficient, and package specifications align with application requirements, or when higher voltage ratings or improved tolerance specifications provide functional upgrades within the same form factor.

Key Parameters

Parameter	Value
Capacitance	1000 pF
Tolerance	±20%
Voltage - Rated	100V
Temperature Coefficient	X7R
Package / Case	0805 (2012 Metric)
Operating Temperature	-55°C ~ 125°C
Mounting Type	Surface Mount, MLCC
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for 08051C102MAT2P is determined by the following criteria:

Direct Equivalents (Same Voltage, Same Tolerance): Parts maintaining 100V rating and ±20% tolerance with X7R temperature coefficient in 0805 package.

Voltage Upgrades (Higher Voltage Rating): Parts with 200V or 250V ratings in 0805 package, maintaining 1000 pF capacitance and X7R temperature coefficient. These provide enhanced voltage margin in the same footprint.

Tolerance Improvements (Tighter Tolerance): Parts with ±1%, ±2%, ±5%, or ±10% tolerance at 100V rating with X7R or C0G/NP0 temperature coefficient in 0805 package, offering improved capacitance accuracy.

Temperature Coefficient Variants (C0G/NP0): Parts with C0G/NP0 temperature coefficient at 100V rating in 0805 package, providing superior temperature stability compared to X7R.

All substitute parts maintain 0805 (2012 Metric) surface mount package, ROHS3 compliance, and MSL 1 rating.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	Package	Thickness	Status
08051C102MAT2P	KYOCERA AVX	1000 pF	±20%	100V	X7R	0805	0.037"	Active
0805PC102KAT1A	KYOCERA AVX	1000 pF	±10%	250V	X7R	0805	0.051"	Active
KGM21BCG2A102FT	KYOCERA AVX	1000 pF	±1%	100V	C0G/NP0	0805	0.037"	Active
KGM21BCG2A102GT	KYOCERA AVX	1000 pF	±2%	100V	C0G/NP0	0805	0.037"	Active
KGM21BCG2A102KT	KYOCERA AVX	1000 pF	±10%	100V	C0G/NP0	0805	0.037"	Active
KGM21NR72A102JT	KYOCERA AVX	1000 pF	±5%	100V	X7R	0805	0.039"	Active
KGM21NR72A102KT	KYOCERA AVX	1000 pF	±10%	100V	X7R	0805	0.039"	Active
KGM21NR72A102MM	KYOCERA AVX	1000 pF	±20%	100V	X7R	0805	0.039"	Active
KGM21NR72A102MT	KYOCERA AVX	1000 pF	±20%	100V	X7R	0805	0.039"	Active
KGM21NR72D102JT	KYOCERA AVX	1000 pF	±5%	200V	X7R	0805	0.039"	Active
KGM21NR72D102KT	KYOCERA AVX	1000 pF	±10%	200V	X7R	0805	0.039"	Active

Engineering Selection Recommendations

Direct Replacement (Same Electrical Specifications): KGM21NR72A102MM and KGM21NR72A102MT provide identical electrical performance to 08051C102MAT2P with 1000 pF ±20% at 100V X7R. Both are Active status and ROHS3 compliant. Thickness variation (0.039" vs 0.037") must be verified against PCB layout constraints.

Improved Tolerance at Same Voltage: KGM21NR72A102JT (±5%) and KGM21NR72A102KT (±10%) maintain 100V X7R specifications with tighter tolerance bands. Selection depends on circuit tolerance requirements.

Temperature Coefficient Upgrade: KGM21BCG2A102FT, KGM21BCG2A102GT, and KGM21BCG2A102KT offer C0G/NP0 temperature coefficient at 100V with ±1%, ±2%, and ±10% tolerance respectively. C0G/NP0 provides superior temperature stability compared to X7R, suitable for precision applications.

Voltage Margin Enhancement: KGM21NR72D102JT and KGM21NR72D102KT provide 200V rating with X7R temperature coefficient. 0805PC102KAT1A offers 250V rating with ±10% tolerance. These upgrades increase voltage safety margin while maintaining 1000 pF capacitance and 0805 package.

All substitute parts are Active status, ROHS3 compliant, and MSL 1 rated. Packaging format (Tape & Reel) is consistent across all alternatives.

Frequently Asked Questions (FAQ)

Q: Can KGM21NR72A102MM directly replace 08051C102MAT2P? A: Yes. Both parts specify 1000 pF ±20% at 100V with X7R temperature coefficient in 0805 package. Thickness differs slightly (0.039" vs 0.037"), which must be confirmed against PCB assembly specifications.

Q: What is the difference between X7R and C0G/NP0 temperature coefficients? A: X7R provides ±15% capacitance change across -55°C to 125°C operating range. C0G/NP0 provides ±30 ppm/°C, delivering superior temperature stability. C0G/NP0 is preferred for precision timing and filtering circuits.

Q: Can I use 0805PC102KAT1A (250V) in place of 08051C102MAT2P (100V)? A: Yes, as a voltage upgrade. The 250V rating provides additional safety margin. However, thickness increases to 0.051", requiring PCB layout verification. Tolerance improves to ±10%.

Q: Are all substitute parts available in the same packaging format? A: All listed substitutes are supplied in Tape & Reel (TR) format. Verify packaging requirements for your assembly process.

Q: What tolerance should I select for my application? A: Select tolerance based on circuit requirements. ±20% is suitable for general filtering. ±10% or tighter tolerances are required for precision applications. C0G/NP0 parts with ±1% or ±2% tolerance are specified for high-accuracy circuits.

Q: Do all substitute parts meet RoHS and REACH compliance? A: Yes. All listed parts are ROHS3 compliant and REACH unaffected, matching the compliance profile of 08051C102MAT2P.

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