1206J5000561MXT Equivalent & Substitute Parts

Part Overview

The 1206J5000561MXT is a 560 pF ±20% 500V ceramic capacitor manufactured by Knowles Syfer in 1206 (3216 Metric) surface mount package. This X7R temperature coefficient component is designed for general purpose applications requiring high voltage performance. The part is currently active in production with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts are necessary when the original manufacturer part becomes unavailable, when design requirements allow for improved tolerance or temperature coefficient specifications, or when alternative sourcing is required for supply chain optimization.

Key Parameters

Parameter	Value
Capacitance	560 pF
Tolerance	±20%
Voltage Rating	500V
Temperature Coefficient	X7R
Operating Temperature Range	-55°C to 125°C
Package / Case	1206 (3216 Metric)
Mounting Type	Surface Mount, MLCC
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the 1206J5000561MXT is determined by the following critical parameters:

Mandatory Compatibility Parameters:

Capacitance value: 560 pF (exact match required)
Package / Case: 1206 (3216 Metric) (exact match required)
Mounting Type: Surface Mount, MLCC (exact match required)
Operating Temperature Range: -55°C to 125°C (exact match required)
Voltage Rating: 500V minimum (equal or higher acceptable)
RoHS Status: ROHS3 Compliant (exact match required)
MSL Rating: 1 (Unlimited) (exact match required)

Flexible Parameters (Substitution Allowed):

Tolerance: ±20% or tighter (±5%, ±1%, ±10% acceptable as upgrades)
Temperature Coefficient: X7R or C0G/NP0 (C0G/NP0 provides superior stability)
Manufacturer: Any qualified manufacturer meeting above criteria

The substitute parts listed below meet all mandatory compatibility parameters. Tolerance improvements and temperature coefficient upgrades represent enhanced performance characteristics suitable for direct substitution.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage Rating	Temperature Coefficient	Package	Thickness (Max)	Product Status
1206J5000561MXT	Knowles Syfer	560 pF	±20%	500V	X7R	1206 (3216 Metric)	0.063" (1.60mm)	Active
CC1206JKX7RBBB561	YAGEO	560 pF	±5%	500V	X7R	1206 (3216 Metric)	0.028" (0.70mm)	Active
C1206C561FCGAC7800	KEMET	560 pF	±1%	500V	C0G, NP0	1206 (3216 Metric)	0.043" (1.10mm)	Active
C1206C561JBGAC7800	KEMET	560 pF	±5%	630V	C0G, NP0	1206 (3216 Metric)	0.043" (1.10mm)	Active
C1206C561JCGAC7800	KEMET	560 pF	±5%	500V	C0G, NP0	1206 (3216 Metric)	0.069" (1.75mm)	Active
C3216C0G2J561J085AA	TDK Corporation	560 pF	±5%	630V	C0G, NP0	1206 (3216 Metric)	0.039" (1.00mm)	Last Time Buy
C3216C0G2J561K085AA	TDK Corporation	560 pF	±10%	630V	C0G, NP0	1206 (3216 Metric)	0.039" (1.00mm)	Last Time Buy
CC1206JKNPOZBN561	YAGEO	560 pF	±5%	630V	C0G, NP0	1206 (3216 Metric)	0.057" (1.45mm)	Active
CC1206JRNPOBBN561	YAGEO	560 pF	±5%	500V	C0G, NP0	1206 (3216 Metric)	0.028" (0.70mm)	Active
KGM31TCG2H561JU	KYOCERA AVX	560 pF	±5%	500V	C0G, NP0	1206 (3216 Metric)	0.053" (1.35mm)	Active

Engineering Selection Recommendations

Direct Substitutes (Same Voltage Rating, Active Status):

CC1206JKX7RBBB561 (YAGEO) provides the closest functional match with identical X7R temperature coefficient and 500V rating. This part offers improved tolerance (±5% vs ±20%) while maintaining active production status. Thickness is reduced to 0.028", which may provide PCB layout advantages.

CC1206JRNPOBBN561 (YAGEO) and KGM31TCG2H561JU (KYOCERA AVX) offer C0G/NP0 temperature coefficient with 500V rating and active status. These parts provide superior temperature stability compared to X7R, with minimal thickness profiles (0.028" and 0.053" respectively).

C1206C561FCGAC7800 (KEMET) delivers the tightest tolerance specification (±1%) with C0G/NP0 temperature coefficient at 500V rating and active production status.

Higher Voltage Alternatives (Active Status):

C1206C561JBGAC7800 (KEMET) and CC1206JKNPOZBN561 (YAGEO) provide 630V rating with C0G/NP0 temperature coefficient and active status. These parts are suitable for applications requiring voltage margin above the 500V specification.

Last Time Buy Status (Inventory Clearance):

C3216C0G2J561J085AA and C3216C0G2J561K085AA (TDK Corporation) are designated Last Time Buy with 630V rating and C0G/NP0 temperature coefficient. These parts carry higher inventory levels (1138 and 4924 units respectively) but represent end-of-life products. Selection should account for long-term supply requirements.

Frequently Asked Questions (FAQ)

Q: Can I substitute the 1206J5000561MXT with a part having tighter tolerance?

A: Yes. Parts with ±5%, ±1%, or ±10% tolerance are direct substitutes. Tighter tolerance represents improved performance and does not affect circuit compatibility.

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

A: X7R provides ±15% capacitance change across the -55°C to 125°C operating range. C0G/NP0 provides superior stability with minimal capacitance variation across temperature. C0G/NP0 parts are suitable for applications requiring stable capacitance performance.

Q: Can I use a 630V rated part in place of the 500V specification?

A: Yes. Higher voltage rating provides additional safety margin and is electrically compatible. The circuit will function identically. Verify PCB layout accommodates any thickness differences.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance certification matching the original part specification.

Q: What does Last Time Buy status mean?

A: Last Time Buy indicates the manufacturer has announced end-of-life production. Existing inventory is available for purchase, but no future production is planned. Parts with this status should be evaluated for long-term supply chain requirements.

Q: Does package thickness affect circuit performance?

A: Package thickness does not affect electrical performance. Verify PCB layout and component placement clearances accommodate the specified thickness of the selected substitute part.

Q: Are all substitute parts available in Tape & Reel packaging?

A: Most substitute parts are available in Tape & Reel (TR) packaging. C3216C0G2J561J085AA (TDK) is available in Cut Tape (CT) packaging. Verify packaging format meets manufacturing requirements.

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