ECJ-2VB1C224K Equivalent & Substitute Parts

Part Overview

The ECJ-2VB1C224K is a 0.22 µF ±10% 16V ceramic capacitor with X7R temperature coefficient in 0805 (2012 Metric) surface mount package manufactured by Panasonic Electronic Components. This part is classified as obsolete, making equivalent and substitute components necessary for ongoing production and design requirements. The X7R temperature coefficient and general-purpose application profile establish the baseline for identifying compatible alternatives across multiple manufacturers.

Key Parameters

Parameter	Value
Capacitance	0.22 µF
Tolerance	±10%
Voltage Rating	16V
Temperature Coefficient	X7R
Operating Temperature Range	-55°C to 125°C
Package / Case	0805 (2012 Metric)
Mounting Type	Surface Mount, MLCC
Moisture Sensitivity Level	MSL 1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the ECJ-2VB1C224K is determined by strict equivalence across the following parameters: capacitance value (0.22 µF), tolerance (±10%), voltage rating (16V), temperature coefficient (X7R), operating temperature range (-55°C to 125°C), package type (0805 / 2012 Metric), and mounting configuration (Surface Mount MLCC). All substitute parts listed meet these electrical and mechanical requirements. Physical dimensions including length, width, and thickness may vary within acceptable manufacturing tolerances. Moisture sensitivity level remains constant at MSL 1 across all alternatives. Compliance certifications (RoHS3, REACH) and product status (Active vs. Obsolete / Not For New Designs) are provided for procurement and design planning purposes but do not affect electrical interchangeability.

Parameter Comparison

Manufacturer	Part Number	Capacitance	Tolerance	Voltage	Temp Coeff	Operating Temp	Package	Thickness (Max)	Product Status	MSL
Panasonic Electronic Components	ECJ-2VB1C224K	0.22 µF	±10%	16V	X7R	-55°C ~ 125°C	0805 (2012 Metric)	0.037" (0.95mm)	Obsolete	1
Walsin Technology Corporation	0805B224K160CT	0.22 µF	±10%	16V	X7R	-55°C ~ 125°C	0805 (2012 Metric)	0.053" (1.35mm)	Active	1
KEMET	C0805C224K4RAC7800	0.22 µF	±10%	16V	X7R	-55°C ~ 125°C	0805 (2012 Metric)	0.035" (0.88mm)	Active	1
Samsung Electro-Mechanics	CL21B224KOFNNNE	0.22 µF	±10%	16V	X7R	-55°C ~ 125°C	0805 (2012 Metric)	0.053" (1.35mm)	Active	1
Samsung Electro-Mechanics	CL21B224KOFNNNG	0.22 µF	±10%	16V	X7R	-55°C ~ 125°C	0805 (2012 Metric)	0.053" (1.35mm)	Active	1
Murata Electronics	GRM219R71C224KA01D	0.22 µF	±10%	16V	X7R	-55°C ~ 125°C	0805 (2012 Metric)	0.037" (0.95mm)	Not For New Designs	1
KYOCERA AVX	KGM21AR71C224KL	0.22 µF	±10%	16V	X7R	-55°C ~ 125°C	0805 (2012 Metric)	0.057" (1.45mm)	Active	1
KYOCERA AVX	KGM21AR71C224KU	0.22 µF	±10%	16V	X7R	-55°C ~ 125°C	0805 (2012 Metric)	0.057" (1.45mm)	Active	1
Vishay Vitramon	VJ0805Y224KXJRW1BC	0.22 µF	±10%	16V	X7R	-55°C ~ 125°C	0805 (2012 Metric)	0.053" (1.35mm)	Active	1
Vishay Vitramon	VJ0805Y224KXJTW1BC	0.22 µF	±10%	16V	X7R	-55°C ~ 125°C	0805 (2012 Metric)	0.053" (1.35mm)	Active	1
YAGEO	AC0805KRX7R7BB224	0.22 µF	±10%	16V	X7R	-55°C ~ 125°C	0805 (2012 Metric)	0.037" (0.95mm)	Active	1

Engineering Selection Recommendations

For new designs and ongoing production, Active status parts are preferred: C0805C224K4RAC7800 (KEMET), CL21B224KOFNNNE and CL21B224KOFNNNG (Samsung Electro-Mechanics), KGM21AR71C224KL and KGM21AR71C224KU (KYOCERA AVX), VJ0805Y224KXJRW1BC and VJ0805Y224KXJTW1BC (Vishay Vitramon), and AC0805KRX7R7BB224 (YAGEO). All listed substitutes carry RoHS3 compliance and REACH unaffected status where specified. The YAGEO AC0805KRX7R7BB224 includes AEC-Q200 automotive qualification and is suitable for automotive applications. The Murata GRM219R71C224KA01D carries "Not For New Designs" status and should be used only for legacy system maintenance. Thickness variation across substitutes ranges from 0.035" to 0.057", which may impact PCB layout density; verify clearance in high-density applications.

Frequently Asked Questions (FAQ)

Q: Can I substitute the ECJ-2VB1C224K with any of the listed parts?

A: Yes, all listed parts are electrically and mechanically equivalent based on capacitance (0.22 µF), tolerance (±10%), voltage rating (16V), temperature coefficient (X7R), operating temperature range (-55°C to 125°C), and 0805 package specification. Physical thickness varies; confirm PCB clearance before assembly.

Q: What is the difference between Active and Obsolete status parts?

A: Active status parts are in current production and recommended for new designs. The original ECJ-2VB1C224K (Obsolete) and GRM219R71C224KA01D (Not For New Designs) should be replaced with Active alternatives for new projects. Obsolete parts may be used for legacy system repairs where supply permits.

Q: Does thickness variation affect electrical performance?

A: No. Thickness variation (0.035" to 0.057" maximum) does not affect electrical characteristics. Verify physical clearance in your PCB layout, particularly in space-constrained applications or where components are mounted in close proximity.

Q: Are all substitute parts RoHS3 compliant?

A: All substitute parts listed carry RoHS3 compliance certification. The original ECJ-2VB1C224K does not specify RoHS status due to its obsolete classification.

Q: Which substitute is suitable for automotive applications?

A: The YAGEO AC0805KRX7R7BB224 carries AEC-Q200 automotive qualification and is specified for automotive applications. Other substitutes are classified for general-purpose use.

Q: What is MSL 1 (Unlimited) moisture sensitivity?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. All listed parts maintain MSL 1 classification.

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