Panasonic ECA-0JM222B Equivalent & Substitute Parts

Part Overview

The Panasonic ECA-0JM222B is a 2200 µF, 6.3 V aluminum electrolytic capacitor in radial configuration with a rated lifetime of 2000 hours at 85°C. This component is classified as Active product status and is suitable for general-purpose applications requiring polarized capacitive energy storage.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required for manufacturing processes, or when upgraded performance specifications are needed for enhanced reliability margins in circuit design.

Key Parameters

Parameter	Value
Capacitance	2200 µF
Voltage Rating	6.3 V
Tolerance	±20%
Lifetime @ Temperature	2000 Hrs @ 85°C
Operating Temperature Range	-40°C ~ 85°C
Lead Spacing	0.197" (5.00 mm)
Case Diameter	0.394" (10.00 mm)
Height (Seated Max)	0.669" (17.00 mm)
Mounting Type	Through Hole
Package Type	Radial, Can
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution relationships for the ECA-0JM222B are established based on the following critical parameters:

Primary Substitution Criteria:

Capacitance value: 2200 µF (exact match required)
Tolerance: ±20% (exact match required)
Voltage rating: 6.3 V minimum (equal or higher acceptable)
Mounting type: Through Hole (exact match required)
Package style: Radial, Can (exact match required)
Lead spacing: 0.197" (5.00 mm) (exact match required)
Polarization: Polar (exact match required)

Substitution Categories:

Direct Equivalents maintain identical electrical and mechanical specifications across all parameters, differing only in packaging format (Tape & Box versus Bulk versus Cut Tape).

Upgraded Substitutes provide enhanced performance through higher voltage ratings (10 V versus 6.3 V) or improved temperature ratings (105°C versus 85°C), maintaining identical capacitance, tolerance, and physical dimensions.

Similar Substitutes maintain core electrical specifications but differ in physical dimensions (case diameter and/or height), requiring PCB layout verification before implementation.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ Temp	Operating Temp	Case Dia	Height Max	Lead Spacing	Packaging	Product Status
ECA-0JM222B	Panasonic	2200 µF	6.3 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.394" (10.00 mm)	0.669" (17.00 mm)	0.197" (5.00 mm)	Tape & Box	Active
ECA-0JM222	Panasonic	2200 µF	6.3 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.394" (10.00 mm)	0.669" (17.00 mm)	0.197" (5.00 mm)	Bulk	Active
EEU-HD1A222B	Panasonic	2200 µF	10 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	0.394" (10.00 mm)	0.689" (17.50 mm)	0.197" (5.00 mm)	Cut Tape	Active
UVK0J222MPD1TD	Nichicon	2200 µF	6.3 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.394" (10.00 mm)	0.689" (17.50 mm)	0.197" (5.00 mm)	Cut Tape	Not For New Designs
UVK1A222MPD1TD	Nichicon	2200 µF	10 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.394" (10.00 mm)	0.689" (17.50 mm)	0.197" (5.00 mm)	Cut Tape	Not For New Designs
UKL0J222MHD	Nichicon	2200 µF	6.3 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.492" (12.50 mm)	1.043" (26.50 mm)	0.197" (5.00 mm)	Bulk	Not For New Designs
UVK0J222MPD	Nichicon	2200 µF	6.3 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.394" (10.00 mm)	0.689" (17.50 mm)	0.197" (5.00 mm)	Bulk	Not For New Designs
UVR0J222MPD	Nichicon	2200 µF	6.3 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.394" (10.00 mm)	0.866" (22.00 mm)	0.197" (5.00 mm)	Bulk	Not For New Designs

Engineering Selection Recommendations

For Active Product Status Requirement: The Panasonic ECA-0JM222B and ECA-0JM222 maintain Active product status. The EEU-HD1A222B is also Active and provides upgraded voltage and temperature specifications. All Nichicon alternatives carry Not For New Designs status and are suitable only for legacy system maintenance or replacement applications.

For ROHS3 Compliance: All listed substitute parts maintain ROHS3 Compliant certification, meeting environmental regulatory requirements for new product designs and manufacturing.

For Direct Mechanical Compatibility: Parts maintaining identical case diameter (0.394" / 10.00 mm) and lead spacing (0.197" / 5.00 mm) are mechanically interchangeable on existing PCB layouts without modification. These include ECA-0JM222, EEU-HD1A222B, UVK0J222MPD1TD, UVK1A222MPD1TD, UVK0J222MPD, and UVR0J222MPD.

For Enhanced Reliability Margins: The EEU-HD1A222B upgrade provides 10 V rating (versus 6.3 V) and 105°C temperature rating (versus 85°C), suitable for applications requiring extended operational margins or higher ambient temperature environments.

For Packaging Format Selection:

Tape & Box (TB): ECA-0JM222B (original specification)
Bulk: ECA-0JM222, UKL0J222MHD, UVK0J222MPD, UVR0J222MPD
Cut Tape (CT): EEU-HD1A222B, UVK0J222MPD1TD, UVK1A222MPD1TD

Frequently Asked Questions (FAQ)

Q: Can I use a 10 V rated capacitor in place of a 6.3 V rated capacitor?

A: Yes. Higher voltage ratings provide increased electrical stress margin. The EEU-HD1A222B (10 V) and UVK1A222MPD1TD (10 V) are electrically compatible substitutes for the 6.3 V ECA-0JM222B in circuits designed for 6.3 V operation. The capacitor will operate at reduced stress levels, extending component life.

Q: What is the difference between Tape & Box, Bulk, and Cut Tape packaging?

A: Packaging format affects manufacturing process compatibility. Tape & Box and Cut Tape formats are suitable for automated pick-and-place assembly equipment. Bulk packaging is used for manual assembly or reel-fed processes. Electrical and mechanical specifications remain identical across packaging formats for the same part number base.

Q: Are Nichicon parts with "Not For New Designs" status suitable for my application?

A: Not For New Designs status indicates the manufacturer has discontinued active development and recommends alternative parts for new product designs. These parts remain available for legacy system maintenance, repair, and replacement applications. For new designs, select Active status alternatives such as Panasonic ECA-0JM222B or EEU-HD1A222B.

Q: Do all substitute parts fit the same PCB footprint?

A: Parts with identical case diameter (0.394" / 10.00 mm) and lead spacing (0.197" / 5.00 mm) are mechanically interchangeable. The UKL0J222MHD and UVR0J222MPD feature larger case diameters (0.492" / 12.50 mm and 0.394" / 10.00 mm respectively) and different heights, requiring PCB layout verification before use.

Q: What is the significance of the 2000 Hrs @ 85°C lifetime specification?

A: This specification indicates the capacitor maintains rated capacitance and performance for 2000 hours of continuous operation at 85°C ambient temperature. The EEU-HD1A222B provides extended lifetime at higher temperature (2000 Hrs @ 105°C), offering improved reliability in thermally demanding environments.

Q: Can I mix different substitute parts in the same circuit board assembly?

A: Yes, provided all selected parts meet the circuit's electrical requirements (capacitance, voltage, tolerance, and ripple current specifications). Mixing packaging formats (Tape & Box, Bulk, Cut Tape) is acceptable from an electrical standpoint but may require process adjustments in manufacturing.

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