Equivalent & Substitute Parts for ECJ-3VF1C225Z

Part Overview

The Panasonic ECJ-3VF1C225Z is a 2.2 µF ceramic capacitor rated at 16V with Y5V temperature coefficient in 1206 surface mount package. This part is classified as obsolete. Equivalent and substitute parts are necessary to maintain design continuity and ensure component availability for production and repair applications. Substitute parts maintain identical electrical specifications and mechanical compatibility while offering active product status from alternative manufacturers.

Key Parameters

Parameter	Value
Capacitance	2.2 µF
Tolerance	-20%, +80%
Voltage Rating	16V
Temperature Coefficient	Y5V (F)
Operating Temperature Range	-30°C ~ 85°C
Package / Case	1206 (3216 Metric)
Mounting Type	Surface Mount, MLCC
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts are classified into two categories based on electrical specifications:

Direct Equivalents (Same Electrical Specifications): Parts with identical capacitance (2.2 µF), tolerance (-20%, +80%), voltage rating (16V), and temperature coefficient (Y5V) are direct substitutes. These parts maintain full functional equivalence and can be used interchangeably in the same circuit application.

Upgrade Alternatives (Enhanced Specifications): Parts with higher voltage ratings (25V or 50V) or different temperature coefficients (X7R) provide enhanced performance characteristics. These parts are electrically compatible but offer different operational parameters.

Key parameters determining substitution eligibility:

Capacitance value: 2.2 µF (fixed)
Package: 1206 (3216 Metric) (fixed)
Mounting type: Surface Mount, MLCC (fixed)
Voltage rating: 16V minimum for direct equivalents
Temperature coefficient: Y5V for direct equivalents; X7R for upgrade alternatives
Tolerance: -20%, +80% for Y5V parts; ±10% for X7R parts

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage Rating	Temperature Coefficient	Operating Temperature	Thickness (Max)	Product Status	RoHS Status
ECJ-3VF1C225Z	Panasonic Electronic Components	2.2 µF	-20%, +80%	16V	Y5V (F)	-30°C ~ 85°C	0.037" (0.95mm)	Obsolete	—
C1206C225Z4VAC7210	KEMET	2.2 µF	-20%, +80%	16V	Y5V (F)	-30°C ~ 85°C	0.035" (0.88mm)	Active	ROHS3 Compliant
C1206C225Z4VAC7800	KEMET	2.2 µF	-20%, +80%	16V	Y5V (F)	-30°C ~ 85°C	0.039" (1.00mm)	Active	ROHS3 Compliant
CL31F225ZOCNNNC	Samsung Electro-Mechanics	2.2 µF	-20%, +80%	16V	Y5V (F)	-30°C ~ 85°C	0.039" (1.00mm)	Active	ROHS3 Compliant
KGM31AV51C225ZU	KYOCERA AVX	2.2 µF	-20%, +80%	16V	Y5V (F)	-30°C ~ 85°C	0.071" (1.80mm)	Active	ROHS3 Compliant
KGM31HR71C225KL	KYOCERA AVX	2.2 µF	±10%	16V	X7R	-55°C ~ 125°C	0.075" (1.90mm)	Active	ROHS3 Compliant
KGM31HR71C225KU	KYOCERA AVX	2.2 µF	±10%	16V	X7R	-55°C ~ 125°C	0.075" (1.90mm)	Active	ROHS3 Compliant
CC1206ZKY5V9BB225	YAGEO	2.2 µF	-20%, +80%	50V	Y5V (F)	-30°C ~ 85°C	0.071" (1.80mm)	Active	ROHS3 Compliant
CC1206ZRY5V8BB225	YAGEO	2.2 µF	-20%, +80%	25V	Y5V (F)	-30°C ~ 85°C	0.037" (0.95mm)	Active	ROHS3 Compliant
CL31F225ZAFNNNE	Samsung Electro-Mechanics	2.2 µF	-20%, +80%	25V	Y5V (F)	-30°C ~ 85°C	0.055" (1.40mm)	Active	ROHS3 Compliant
KGM31AV51E225ZU	KYOCERA AVX	2.2 µF	-20%, +80%	25V	Y5V (F)	-30°C ~ 85°C	0.071" (1.80mm)	Active	ROHS3 Compliant

Engineering Selection Recommendations

Direct Equivalents for ECJ-3VF1C225Z (16V Y5V):

C1206C225Z4VAC7210, C1206C225Z4VAC7800, CL31F225ZOCNNNC, and KGM31AV51C225ZU are direct electrical equivalents with active product status and ROHS3 compliance. These parts are suitable for direct replacement in applications requiring 16V Y5V specifications. Selection among these options may be based on inventory availability, thickness constraints, and supply chain considerations.

Upgrade Alternatives with Enhanced Voltage Rating (25V Y5V):

CC1206ZRY5V8BB225, CL31F225ZAFNNNE, and KGM31AV51E225ZU provide higher voltage ratings (25V) while maintaining Y5V temperature coefficient and identical capacitance. These parts are electrically compatible and offer increased voltage margin for circuit protection. All are active products with ROHS3 compliance.

Upgrade Alternative with Enhanced Voltage Rating (50V Y5V):

CC1206ZKY5V9BB225 provides the highest voltage rating (50V) with Y5V temperature coefficient. This part is suitable for applications requiring maximum voltage headroom and is an active product with ROHS3 compliance.

Alternative with Different Temperature Coefficient (16V X7R):

KGM31HR71C225KL and KGM31HR71C225KU offer X7R temperature coefficient with tighter tolerance (±10%) and extended operating temperature range (-55°C ~ 125°C). These parts are suitable for applications requiring improved temperature stability and wider operating range. Both are active products with ROHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can I use a 25V or 50V rated capacitor in place of the 16V ECJ-3VF1C225Z?

A: Yes. Higher voltage-rated capacitors are electrically compatible with lower voltage applications. A 25V or 50V rated capacitor will function correctly in a 16V circuit. The higher voltage rating provides additional safety margin and does not affect circuit operation.

Q: What is the difference between Y5V and X7R temperature coefficients?

A: Y5V has a temperature coefficient range of -30°C to +85°C with capacitance variation of -20% to +80%. X7R has a wider temperature range of -55°C to +125°C with tighter capacitance tolerance of ±10%. X7R provides superior temperature stability but with different electrical characteristics. Selection depends on application temperature requirements and tolerance specifications.

Q: Are all substitute parts compatible with the 1206 package footprint?

A: Yes. All listed substitute parts use the 1206 (3216 Metric) package and are surface mount MLCCs. Physical footprint compatibility is maintained. However, thickness variations exist among manufacturers (ranging from 0.035" to 0.075"). Verify PCB clearance if space constraints are critical.

Q: What does ROHS3 compliance mean?

A: ROHS3 compliance indicates the part meets Restriction of Hazardous Substances Directive requirements, restricting lead and other hazardous materials. All active substitute parts listed are ROHS3 compliant.

Q: Which substitute part has the lowest profile?

A: C1206C225Z4VAC7210 (KEMET) has the minimum thickness at 0.035" (0.88mm), followed by CC1206ZRY5V8BB225 (YAGEO) at 0.037" (0.95mm). These options are suitable for space-constrained applications.

Q: Is the ECJ-3VF1C225Z still available for purchase?

A: The ECJ-3VF1C225Z is classified as obsolete. Direct equivalents with active product status are recommended for new designs and ongoing production. Existing inventory may be available through authorized distributors, but long-term availability is not guaranteed.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message