12065C104MAT6N Ceramic Capacitor 0.1µF 50V X7R 1206 Equivalent & Substitute Parts

Part Overview

The 12065C104MAT6N is a 0.1µF ceramic capacitor manufactured by KYOCERA AVX in 1206 (3216 Metric) surface mount package with X7R temperature coefficient and 50V rated voltage. This part is active in production and ROHS3 compliant. Substitute parts are identified when equivalent electrical and mechanical specifications are required, or when upgraded tolerance and voltage ratings provide enhanced performance margins for the same footprint and capacitance value.

Key Parameters

Parameter	Value
Capacitance	0.1 µF
Tolerance	±20%
Voltage - Rated	50V
Temperature Coefficient	X7R
Operating Temperature Range	-55°C to 125°C
Package / Case	1206 (3216 Metric)
Mounting Type	Surface Mount, MLCC
Size / Dimension	0.126" L x 0.063" W (3.20mm x 1.60mm)
Thickness (Max)	0.037" (0.94mm)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution is determined by matching the following critical parameters: capacitance value (0.1µF), package footprint (1206), temperature coefficient (X7R), operating temperature range (-55°C to 125°C), and compliance certifications (ROHS3, REACH Unaffected). Substitute parts are grouped into two categories:

Direct Substitutes maintain identical electrical specifications (0.1µF ±20%, 50V) and differ only in packaging format (Tray vs. Tape & Reel) or manufacturer series designation.

Upgrade Substitutes provide tighter tolerance (±5% or ±10%) or higher voltage rating (100V) while maintaining the same 0.1µF capacitance, 1206 footprint, X7R temperature coefficient, and operating temperature range. These upgrades are electrically compatible and provide enhanced performance margins.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	Package	Packaging Format	Inventory
12065C104MAT6N	KYOCERA AVX	0.1 µF	±20%	50V	X7R	1206	Tray	1059 Pcs
KGM31BR71H104MT	KYOCERA AVX	0.1 µF	±20%	50V	X7R	1206	Tape & Reel (TR)	72379 Pcs
KGM31BR71H104JT	KYOCERA AVX	0.1 µF	±5%	50V	X7R	1206	Tape & Reel (TR)	112464 Pcs
KGM31BR71H104KM	KYOCERA AVX	0.1 µF	±10%	50V	X7R	1206	Tape & Reel (TR)	52957 Pcs
KGM31BR71H104KT	KYOCERA AVX	0.1 µF	±10%	50V	X7R	1206	Tape & Reel (TR)	466663 Pcs
C1206C104M5RAC7800	KEMET	0.1 µF	±20%	50V	X7R	1206	Tape & Reel (TR)	114360 Pcs
C1206C104J1RAC7800	KEMET	0.1 µF	±5%	100V	X7R	1206	Tape & Reel (TR)	11747 Pcs
C1206C104J5RAC7800	KEMET	0.1 µF	±5%	50V	X7R	1206	Tape & Reel (TR)	227300 Pcs
C1206C104K1RAC7025	KEMET	0.1 µF	±10%	100V	X7R	1206	Tape & Reel (TR)	1111 Pcs
C1206C104K1RAC7800	KEMET	0.1 µF	±10%	100V	X7R	1206	Cut Tape (CT) & Digi-Reel®	9153 Pcs
C1206C104K5RAC7025	KEMET	0.1 µF	±10%	50V	X7R	1206	Tape & Reel (TR)	78870 Pcs

Engineering Selection Recommendations

All listed substitute parts maintain ROHS3 compliance and REACH Unaffected status, ensuring regulatory compatibility with the original 12065C104MAT6N. Selection between direct and upgrade substitutes depends on application requirements:

For direct replacement with identical specifications, KGM31BR71H104MT (KYOCERA AVX) or C1206C104M5RAC7800 (KEMET) provide 0.1µF ±20% at 50V in the same 1206 footprint. These are electrically and mechanically interchangeable.

For applications requiring tighter tolerance control, KGM31BR71H104JT (±5%) or C1206C104J5RAC7800 (±5%) reduce capacitance variation. For applications requiring higher voltage margin, C1206C104J1RAC7800 or C1206C104K1RAC7800 (100V rated) provide enhanced overvoltage protection while maintaining the same footprint and capacitance.

All parts are active products with confirmed inventory availability and identical operating temperature range (-55°C to 125°C).

Frequently Asked Questions (FAQ)

Q: Can KGM31BR71H104JT replace 12065C104MAT6N directly?

A: Yes. Both are 0.1µF X7R 1206 capacitors with identical voltage rating (50V) and operating temperature range. KGM31BR71H104JT provides tighter tolerance (±5% vs. ±20%), making it a direct upgrade substitute.

Q: What is the difference between Tape & Reel and Tray packaging?

A: Packaging format affects handling and assembly automation. Tape & Reel (TR) is standard for automated pick-and-place assembly. Tray packaging is used for manual handling or lower-volume applications. Electrical and mechanical specifications remain identical.

Q: Can I use C1206C104J1RAC7800 (100V) instead of the 50V rated part?

A: Yes. The 100V rated part is electrically compatible and provides higher voltage margin. It maintains the same 0.1µF capacitance, 1206 footprint, X7R temperature coefficient, and operating temperature range. Higher voltage rating does not degrade performance in 50V applications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant and REACH Unaffected, matching the regulatory status of 12065C104MAT6N.

Q: What tolerance should I select for my application?

A: Tolerance selection depends on circuit requirements. ±20% tolerance is suitable for general-purpose bypass and decoupling applications. ±10% or ±5% tolerance is required for applications with tighter capacitance specifications or precision filtering requirements.

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