1206YC563MAT2A Equivalent & Substitute Parts

Part Overview

The 1206YC563MAT2A is a 0.056 µF ceramic capacitor manufactured by KYOCERA AVX, rated for 16V with X7R temperature coefficient in 1206 (3216 Metric) surface mount package. This part is Active status and ROHS3 compliant. Substitute parts are identified when equivalent capacitance and package specifications are maintained while allowing variations in voltage rating, tolerance, and temperature coefficient within acceptable electrical parameters for the application.

Key Parameters

Parameter	Value
Capacitance	0.056 µF
Voltage Rating	16V
Tolerance	±20%
Temperature Coefficient	X7R
Package / Case	1206 (3216 Metric)
Mounting Type	Surface Mount, MLCC
Operating Temperature	-55°C ~ 125°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the 1206YC563MAT2A is determined by the following criteria:

Fixed Parameters (Must Match):

Capacitance: 0.056 µF
Package / Case: 1206 (3216 Metric)
Mounting Type: Surface Mount, MLCC
Operating Temperature Range: -55°C ~ 125°C
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

Variable Parameters (Allowed to Differ):

Voltage Rating: May be equal to or higher than 16V
Tolerance: May be ±5%, ±10%, or ±20%
Temperature Coefficient: X7R or C0G/NP0
Manufacturer: KYOCERA AVX, KEMET, or YAGEO

All identified substitute parts maintain the core 0.056 µF capacitance in 1206 package format with compatible electrical and environmental specifications.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	Thickness	Inventory
1206YC563MAT2A	KYOCERA AVX	0.056 µF	±20%	16V	X7R	0.037"	1033 Pcs
12061C563JAT2A	KYOCERA AVX	0.056 µF	±5%	100V	X7R	—	4602 Pcs
C1206C563J5GAC7800	KEMET	0.056 µF	±5%	50V	C0G, NP0	0.053"	782 Pcs
C1206C563J5RAC7800	KEMET	0.056 µF	±5%	50V	X7R	0.035"	7337 Pcs
C1206C563K1RAC7800	KEMET	0.056 µF	±10%	100V	X7R	0.035"	6190 Pcs
C1206C563K5RAC7800	KEMET	0.056 µF	±10%	50V	X7R	0.035"	1525 Pcs
C1206C563KARAC7800	KEMET	0.056 µF	±10%	250V	X7R	0.043"	1062 Pcs
CC1206JRX7R9BB563	YAGEO	0.056 µF	±5%	50V	X7R	0.071"	8949 Pcs
CC1206KRX7R9BB563	YAGEO	0.056 µF	±10%	50V	X7R	0.075"	8066 Pcs

Engineering Selection Recommendations

All substitute parts listed maintain Active product status and ROHS3 compliance. Selection among substitutes depends on application voltage requirements and tolerance specifications:

For 16V applications requiring X7R temperature coefficient: 12061C563JAT2A (KYOCERA AVX) provides voltage headroom at 100V with improved ±5% tolerance. C1206C563J5RAC7800 (KEMET) and CC1206JRX7R9BB563 (YAGEO) offer 50V rating with ±5% tolerance and X7R stability.

For applications tolerating ±10% tolerance: C1206C563K1RAC7800 (KEMET) at 100V or C1206C563K5RAC7800 (KEMET) at 50V provide cost-effective alternatives with X7R temperature coefficient.

For applications requiring higher voltage margin: C1206C563KARAC7800 (KEMET) rated at 250V with ±10% tolerance and X7R coefficient accommodates demanding electrical environments.

For applications requiring C0G/NP0 stability: C1206C563J5GAC7800 (KEMET) provides 50V rating with ±5% tolerance and C0G temperature coefficient for precision applications.

Physical thickness variations exist among substitutes and must be evaluated for PCB assembly constraints. All parts maintain MSL 1 (Unlimited) moisture sensitivity rating.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part rated at higher voltage than the original 1206YC563MAT2A?

A: Yes. Higher voltage ratings are acceptable substitutes provided all other parameters (capacitance, package, temperature coefficient, tolerance) remain compatible. Higher voltage ratings provide additional safety margin in the circuit.

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

A: X7R temperature coefficient maintains capacitance within ±15% across the -55°C to 125°C operating range. C0G/NP0 provides superior stability with minimal capacitance change across temperature. Selection depends on application sensitivity to capacitance variation.

Q: Are tolerance differences between ±20%, ±10%, and ±5% significant for substitution?

A: Tolerance differences affect circuit performance in precision applications. Tighter tolerances (±5%) provide more predictable capacitance values. For general purpose bypass and decoupling applications, ±10% and ±20% tolerances are typically acceptable.

Q: Do thickness variations among substitute parts affect PCB assembly?

A: Yes. Thickness variations (ranging from 0.035" to 0.075" among listed substitutes) may impact PCB layout, solder reflow profiles, and component placement. Verify physical dimensions against PCB design constraints before selection.

Q: Can I substitute between different manufacturers (KYOCERA AVX, KEMET, YAGEO)?

A: Yes. All listed manufacturers produce ROHS3 compliant parts with equivalent electrical specifications in the 1206 package. Cross-manufacturer substitution is valid when electrical parameters match application requirements.

Q: What does MSL 1 (Unlimited) moisture sensitivity mean?

A: MSL 1 indicates the component requires no special moisture control during storage, handling, or assembly. These parts can be stored in standard conditions without desiccant packaging or baking requirements prior to soldering.

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