Equivalent & Substitute Parts for 0805J2000822MXT

Part Overview

The 0805J2000822MXT is an 8200 pF ceramic capacitor manufactured by Knowles Syfer, rated at 200V with X7R temperature coefficient in 0805 (2012 Metric) surface mount package. This component is classified as Active and suitable for general purpose applications. Substitute parts are identified to provide alternatives with equivalent or enhanced electrical characteristics, improved tolerance specifications, or enhanced voltage ratings while maintaining the same physical footprint and core functionality.

Key Parameters

Parameter	Value
Capacitance	8200 pF
Tolerance	±20%
Voltage Rating	200V
Temperature Coefficient	X7R
Operating Temperature Range	-55°C to 125°C
Package / Case	0805 (2012 Metric)
Mounting Type	Surface Mount, MLCC
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the 0805J2000822MXT is determined by the following criteria:

Primary Substitution Parameters:

Capacitance value: 8200 pF (exact match required)
Package / Case: 0805 (2012 Metric) (exact match required)
Mounting Type: Surface Mount, MLCC (exact match required)
Operating Temperature Range: -55°C to 125°C (exact match required)
RoHS Status: ROHS3 Compliant (exact match required)

Allowable Variations:

Voltage Rating: Equal to or greater than 200V
Tolerance: Equal to or tighter than ±20%
Temperature Coefficient: X7R or C0G/NP0 (both acceptable for general purpose applications)
Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

Substitute parts are grouped into two categories: X7R temperature coefficient variants with improved voltage ratings or tolerance, and C0G/NP0 temperature coefficient variants offering superior stability characteristics.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage Rating	Temperature Coefficient	Package	Product Status	Inventory
0805J2000822MXT	Knowles Syfer	8200 pF	±20%	200V	X7R	0805 (2012 Metric)	Active	762 Pcs
0805PC822KAT1A	KYOCERA AVX	8200 pF	±10%	250V	X7R	0805 (2012 Metric)	Active	2288 Pcs
C0805C822K2RAC7800	KEMET	8200 pF	±10%	200V	X7R	0805 (2012 Metric)	Active	4622 Pcs
C0805C822KBRAC7800	KEMET	8200 pF	±10%	630V	X7R	0805 (2012 Metric)	Active	22019 Pcs
C0805V822KBRAC7800	KEMET	8200 pF	±10%	630V	X7R	0805 (2012 Metric)	Active	4357 Pcs
C0805C822JAGAC7800	KEMET	8200 pF	±5%	250V	C0G, NP0	0805 (2012 Metric)	Active	3277 Pcs
C2012C0G2E822J125AA	TDK Corporation	8200 pF	±5%	250V	C0G, NP0	0805 (2012 Metric)	Active	3064 Pcs
C2012C0G2E822K125AA	TDK Corporation	8200 pF	±10%	250V	C0G, NP0	0805 (2012 Metric)	Not For New Designs	2421 Pcs

Engineering Selection Recommendations

For Direct Replacement (X7R Temperature Coefficient):

C0805C822K2RAC7800 (KEMET) is the preferred direct substitute. It maintains X7R temperature coefficient and 200V voltage rating identical to the original part while providing improved ±10% tolerance. Product status is Active, ensuring long-term availability and support.

0805PC822KAT1A (KYOCERA AVX) provides an alternative X7R substitute with enhanced 250V voltage rating and ±10% tolerance. Active product status supports continued procurement.

For Enhanced Voltage Performance (X7R Temperature Coefficient):

C0805C822KBRAC7800 and C0805V822KBRAC7800 (both KEMET) offer 630V voltage rating with X7R temperature coefficient and ±10% tolerance. C0805V822KBRAC7800 includes ArcShield™ technology. Both are Active products with substantial inventory availability.

For Superior Stability (C0G/NP0 Temperature Coefficient):

C0805C822JAGAC7800 (KEMET) and C2012C0G2E822J125AA (TDK Corporation) provide C0G/NP0 temperature coefficient with ±5% tolerance and 250V rating. Both are Active products suitable for applications requiring enhanced temperature stability.

C2012C0G2E822K125AA (TDK Corporation) is marked as Not For New Designs and should not be selected for new circuit implementations.

Frequently Asked Questions (FAQ)

Q: Can I substitute the 0805J2000822MXT with a higher voltage rated part?

A: Yes. Substitute parts rated at 250V or 630V are electrically compatible. Higher voltage ratings provide additional safety margin in the circuit. Physical dimensions remain identical within the 0805 (2012 Metric) package specification.

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

A: X7R provides ±15% capacitance variation across the -55°C to 125°C operating range. C0G/NP0 provides superior stability with ±0.3% variation. C0G/NP0 substitutes are suitable for applications requiring tighter capacitance tolerance over temperature.

Q: Does improved tolerance (±10% vs ±20%) affect circuit compatibility?

A: Improved tolerance provides tighter capacitance control, reducing circuit performance variation. For general purpose applications, both tolerance levels are compatible. Applications with strict capacitance requirements benefit from ±10% or ±5% tolerance substitutes.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and Moisture Sensitivity Level 1 (Unlimited), matching the original part specifications.

Q: Can I use C0805C822JAGAC7800 in place of the original part?

A: Yes. C0805C822JAGAC7800 is electrically compatible with improved ±5% tolerance and C0G/NP0 temperature coefficient. The 250V rating exceeds the original 200V requirement. Physical package dimensions are identical.

Q: What is the inventory status for substitute parts?

A: C0805C822KBRAC7800 (KEMET) has the highest inventory at 22,019 pieces. C0805C822K2RAC7800 (KEMET) has 4,622 pieces. All listed Active products maintain adequate stock for procurement.

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