Equivalent & Substitute Parts for 1206CC102MAT1A

Part Overview

The 1206CC102MAT1A is a 1000 pF ceramic capacitor rated at 630V with X7R temperature coefficient, manufactured by KYOCERA AVX in 1206 (3216 Metric) surface mount package. This part is currently active in production and widely available with 1138 units in stock. The part is ROHS3 compliant with MSL 1 rating, suitable for general purpose high voltage applications across the -55°C to 125°C operating temperature range.

Equivalent and substitute parts are identified based on matching or exceeding the core electrical specifications: capacitance value (1000 pF), temperature coefficient (X7R), package form factor (1206/3216 Metric), and voltage rating compatibility. Substitutes are categorized by voltage rating upgrades and tolerance improvements, enabling design flexibility and supply chain alternatives.

Key Parameters

Parameter	Value
Capacitance	1000 pF
Voltage Rating	630V
Tolerance	±20%
Temperature Coefficient	X7R
Package / Case	1206 (3216 Metric)
Mounting Type	Surface Mount, MLCC
Operating Temperature Range	-55°C to 125°C
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution logic for the 1206CC102MAT1A is based on the following criteria:

Voltage Rating Compatibility: Substitute parts must maintain or exceed the 630V rating. Parts rated at 1000V (1kV) or 2000V (2kV) are direct upgrades and fully compatible in circuits designed for 630V operation.

Capacitance & Temperature Coefficient: All substitutes maintain the 1000 pF capacitance value and X7R temperature coefficient, ensuring identical frequency and temperature stability characteristics.

Package & Mounting: All substitutes use the 1206 (3216 Metric) surface mount package, maintaining PCB footprint compatibility and assembly process compatibility.

Tolerance: The original part specifies ±20% tolerance. Substitutes with ±10% tolerance represent improved accuracy without affecting circuit compatibility.

Compliance & Certifications: All substitutes maintain ROHS3 compliance and MSL 1 rating, ensuring environmental and moisture handling compatibility.

Manufacturer Diversity: Substitutes from TDK Corporation and Samsung Electro-Mechanics provide supply chain alternatives to the primary KYOCERA AVX source.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Voltage Rating	Tolerance	Temperature Coefficient	Package	Product Status	Packaging Type
1206CC102MAT1A	KYOCERA AVX	1000 pF	630V	±20%	X7R	1206 (3216 Metric)	Active	Tape & Reel (TR)
1206AC102KAT1A	KYOCERA AVX	1000 pF	1000V (1kV)	±10%	X7R	1206 (3216 Metric)	Active	Cut Tape (CT) & Digi-Reel®
1206GC102KAT1A	KYOCERA AVX	1000 pF	2000V (2kV)	±10%	X7R	1206 (3216 Metric)	Active	Cut Tape (CT) & Digi-Reel®
1206GC102MAT1A	KYOCERA AVX	1000 pF	2000V (2kV)	±20%	X7R	1206 (3216 Metric)	Active	Tape & Reel (TR)
KGM31AR73D102KU	KYOCERA AVX	1000 pF	2000V (2kV)	±10%	X7R	1206 (3216 Metric)	Active	Cut Tape (CT) & Digi-Reel®
C3216X7R2J102M115AA	TDK Corporation	1000 pF	630V	±20%	X7R	1206 (3216 Metric)	Not For New Designs	Tape & Reel (TR)
CL31B102KHFNFNE	Samsung Electro-Mechanics	1000 pF	630V	±10%	X7R	1206 (3216 Metric)	Active	Cut Tape (CT) & Digi-Reel®
CL31B102KHFSFNE	Samsung Electro-Mechanics	1000 pF	630V	±10%	X7R	1206 (3216 Metric)	Active	Cut Tape (CT)
CL31B102KIFNFNE	Samsung Electro-Mechanics	1000 pF	1000V (1kV)	±10%	X7R	1206 (3216 Metric)	Active	Tape & Reel (TR)
CL31B102KIFNNNE	Samsung Electro-Mechanics	1000 pF	1000V (1kV)	±10%	X7R	1206 (3216 Metric)	Active	Tape & Reel (TR)
SMK316B7102KF-T	Taiyo Yuden	1000 pF	630V	±10%	X7R	1206 (3216 Metric)	Not For New Designs	Tape & Reel (TR)

Engineering Selection Recommendations

For Direct Replacement (Same Voltage Rating): The Samsung Electro-Mechanics CL31B102KHFNFNE and CL31B102KHFSFNE are active production alternatives at 630V with improved ±10% tolerance. Both maintain ROHS3 compliance and MSL 1 rating. The CL31B102KHFNFNE offers Cut Tape & Digi-Reel® packaging flexibility, while CL31B102KHFSFNE is available in Cut Tape format.

For Voltage Upgrade (1000V Rating): The KYOCERA AVX 1206AC102KAT1A and Samsung Electro-Mechanics CL31B102KIFNFNE and CL31B102KIFNNNE provide 1000V (1kV) rated alternatives with ±10% tolerance. These are suitable for circuits requiring higher voltage margin or operating in elevated voltage environments. All three are active production parts with full compliance certifications.

For Maximum Voltage Margin (2000V Rating): The KYOCERA AVX 1206GC102KAT1A, 1206GC102MAT1A, and KGM31AR73D102KU provide 2000V (2kV) rated options. The 1206GC102KAT1A and KGM31AR73D102KU offer ±10% tolerance with active production status. The 1206GC102MAT1A maintains ±20% tolerance matching the original part. All three are ROHS3 compliant with MSL 1 rating.

Avoid for New Designs: The TDK Corporation C3216X7R2J102M115AA and Taiyo Yuden SMK316B7102KF-T are marked "Not For New Designs" and should not be selected for new product development, though they remain available for legacy system support.

Frequently Asked Questions (FAQ)

Q: Can I use a higher voltage rated capacitor as a substitute? A: Yes. A capacitor rated at 1000V or 2000V can replace a 630V rated part in any circuit designed for 630V operation. The higher voltage rating provides additional safety margin and does not affect circuit performance when the actual operating voltage remains at or below 630V.

Q: Does tolerance affect substitution compatibility? A: Tolerance affects capacitance accuracy but not substitution compatibility. A ±10% tolerance part is a direct substitute for a ±20% tolerance part. The ±10% tolerance represents tighter capacitance control and is suitable for applications requiring higher precision.

Q: Are all 1206 packages physically identical? A: The 1206 (3216 Metric) package is standardized. All listed substitutes use this same package form factor and are PCB footprint compatible. Minor dimensional variations (e.g., thickness ranging from 0.049" to 0.071") do not affect mounting or assembly compatibility on standard PCB designs.

Q: What is the difference between Tape & Reel and Cut Tape packaging? A: Tape & Reel (TR) packaging is supplied on continuous tape reels suitable for automated pick-and-place assembly. Cut Tape (CT) is supplied in shorter tape segments. Cut Tape & Digi-Reel® combines both formats. Packaging choice affects procurement and assembly logistics but does not affect component performance or compatibility.

Q: Why are some parts marked "Not For New Designs"? A: Parts marked "Not For New Designs" are in mature or end-of-life phases. While functionally equivalent and available in current inventory, they are not recommended for new product development. Active production alternatives should be prioritized for long-term supply chain stability.

Q: Is the X7R temperature coefficient critical for substitution? A: Yes. X7R temperature coefficient ensures stable capacitance across the -55°C to 125°C operating range with minimal drift. All listed substitutes maintain X7R specification, ensuring identical temperature stability performance.

Q: Can I mix manufacturers in the same circuit? A: Yes. All listed substitutes are ROHS3 compliant with MSL 1 rating and meet the same electrical and environmental specifications. Mixing manufacturers (KYOCERA AVX, Samsung Electro-Mechanics, TDK, Taiyo Yuden) in the same circuit is acceptable from an engineering standpoint, though procurement may prefer single-source standardization.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message