Equivalent & Substitute Parts for ECE-A1EN220X

Part Overview

The ECE-A1EN220X is a 22 µF, 25 V aluminum electrolytic capacitor in radial, can package manufactured by Panasonic Electronic Components. This component is rated for 2000 hours at 85°C and is designed for general-purpose applications requiring through-hole mounting. The part is ROHS3 compliant and currently in active production status. Substitute parts may be required due to packaging format availability, lead spacing specifications, or inventory constraints across different distribution channels.

Substiute Parts

ECE-A1EN220X

Panasonic Electronic ComponentsIn Stock: 994ECE-A1EN220X Datasheet

Current PartRFQ

ECE-A1EKN220

Panasonic Electronic ComponentsIn Stock: 1138ECE-A1EKN220 Datasheet

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ECE-A1EN220XB

Panasonic Electronic ComponentsIn Stock: 3769ECE-A1EN220XB Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ECE-A1EN220X is determined by the following critical parameters:

Primary Substitution Criteria:

• Capacitance: 22 µF (exact match required)
• Voltage Rating: 25 V (exact match required)
• Tolerance: ±20% (exact match required)
• Mounting Type: Through Hole (exact match required)
• Package / Case: Radial, Can (exact match required)

Secondary Compatibility Parameters:

• Operating Temperature Range: -40°C ~ 85°C (must meet or exceed)
• Polarization: Bi-Polar (preferred for general-purpose applications)
• RoHS Status: ROHS3 Compliant (regulatory requirement)

Acceptable Variation Parameters:

• Lifetime @ Temperature: May vary (2000 Hrs @ 85°C is baseline; lower values acceptable for non-critical applications)
• Lead Spacing: May vary within PCB layout constraints (0.079" to 0.098" acceptable)
• Physical Dimensions: May vary within board space constraints
• Ripple Current Ratings: May vary (higher values provide additional margin)
• Packaging Format: Bulk or Cut Tape (both acceptable for component selection)

Parameter Comparison

Engineering Selection Recommendations

ECE-A1EN220XB (Preferred Substitute)

ECE-A1EN220XB is the primary substitute for ECE-A1EN220X. Both parts share identical electrical specifications (22 µF, 25 V, ±20%, 2000 Hrs @ 85°C) and physical dimensions. The primary difference is packaging format: ECE-A1EN220XB is supplied in Cut Tape (CT) format versus Bulk for the main part. Both maintain ROHS3 compliance and active production status. Lead spacing is identical at 0.079" (2.00mm), ensuring direct PCB compatibility. This substitute is suitable for all applications where the original part is specified.

ECE-A1EKN220 (Conditional Substitute)

ECE-A1EKN220 meets the core electrical requirements (22 µF, 25 V, ±20%) but differs in three aspects: (1) Lifetime rating is 1000 Hrs @ 85°C versus 2000 Hrs for the main part, (2) Polarization is Polar versus Bi-Polar, and (3) Physical dimensions are larger (0.248" Dia, 8.00mm height) with different lead spacing (0.098" vs 0.079"). This part is suitable only for applications where reduced lifetime and larger footprint are acceptable, and where circuit polarity can be maintained. PCB layout modification may be required due to lead spacing difference.

Frequently Asked Questions (FAQ)

Q: Can ECE-A1EN220XB be used as a direct replacement for ECE-A1EN220X?

A: Yes. Both parts have identical capacitance (22 µF), voltage rating (25 V), tolerance (±20%), lifetime (2000 Hrs @ 85°C), operating temperature range (-40°C ~ 85°C), lead spacing (0.079"), and physical dimensions. The only difference is packaging format (Cut Tape versus Bulk). No circuit or PCB modifications are required.

Q: Is ECE-A1EKN220 compatible with ECE-A1EN220X?

A: ECE-A1EKN220 is electrically compatible for the core capacitance and voltage specifications but has three limiting factors: (1) reduced lifetime rating (1000 Hrs @ 85°C versus 2000 Hrs), (2) Polar polarization versus Bi-Polar, and (3) larger physical dimensions with different lead spacing (0.098" versus 0.079"). Compatibility depends on application requirements and PCB layout constraints. Circuit polarity must be verified before substitution.

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

A: Bulk packaging supplies components loose in a container, suitable for manual assembly or reel-fed equipment. Cut Tape (CT) packaging supplies components on individual tape segments, suitable for specific assembly processes. Both formats contain identical components with identical electrical and physical specifications.

Q: Can I substitute a part with lower lifetime rating?

A: Substitution with lower lifetime rating (ECE-A1EKN220 at 1000 Hrs @ 85°C versus 2000 Hrs) is permissible only if application operating conditions do not require the extended lifetime. Verify actual operating temperature and duty cycle against the substitute part's rated lifetime before implementation.

Q: Does lead spacing affect PCB compatibility?

A: Yes. Lead spacing determines hole-to-hole distance on the PCB. ECE-A1EN220X and ECE-A1EN220XB both use 0.079" (2.00mm) spacing and are directly compatible. ECE-A1EKN220 uses 0.098" (2.50mm) spacing and requires PCB layout verification or modification. Measure existing PCB hole spacing before substituting parts with different lead spacing values.

Q: Are all three parts ROHS3 compliant?

A: Yes. ECE-A1EN220X, ECE-A1EKN220, and ECE-A1EN220XB are all ROHS3 compliant and suitable for applications requiring regulatory compliance with RoHS directives.