ECE-V0JS220WR Equivalent & Substitute Parts

Part Overview

The ECE-V0JS220WR is a 22 µF, 6.3 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Panasonic Electronic Components. This component is rated for 1000 hours at 85°C and is classified as obsolete. Due to its obsolete status and limited remaining inventory, identifying equivalent substitute parts is essential for design continuity and procurement planning.

Substiute Parts

ECE-V0JS220WR

Panasonic Electronic ComponentsIn Stock: 852ECE-V0JS220WR Datasheet

Current PartRFQ

UWX0J220MCL1GB

NichiconIn Stock: 1994UWX0J220MCL1GB Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the ECE-V0JS220WR is determined by the following mandatory parameters:

• Capacitance: 22 µF (exact match required)
• Voltage Rating: 6.3 V (exact match required)
• Tolerance: ±20% (exact match required)
• Polarization: Polar (exact match required)
• Package Type: Radial, Can - SMD (exact match required)
• Mounting Type: Surface Mount (exact match required)
• Operating Temperature Range: -40°C ~ 85°C (minimum requirement)

The UWX0J220MCL1GB from Nichicon meets all mandatory substitution criteria. While it offers enhanced lifetime specifications (2000 Hrs @ 85°C versus 1000 Hrs @ 85°C) and improved ripple current ratings, these represent performance improvements rather than deviations from the core electrical and mechanical requirements.

Parameter Comparison

Engineering Selection Recommendations

The UWX0J220MCL1GB is a direct functional equivalent to the ECE-V0JS220WR. Both components are classified as obsolete, indicating limited future availability.

The Nichicon substitute provides ROHS3 compliance, whereas the original Panasonic part is RoHS non-compliant. This distinction is significant for applications subject to regulatory compliance requirements.

Physical dimensions differ between the two parts. The UWX0J220MCL1GB has a larger diameter (4.00mm versus 3.00mm) and correspondingly larger surface mount land size (4.30mm x 4.30mm versus 3.30mm x 3.30mm). PCB layout verification is required to confirm that the substitute footprint accommodates the larger land size without design modification.

The enhanced lifetime rating (2000 Hrs @ 85°C) and increased ripple current capability of the substitute part provide improved performance margins in thermal and current stress conditions.

Frequently Asked Questions (FAQ)

Q: Can the UWX0J220MCL1GB be used as a direct replacement for the ECE-V0JS220WR?

A: The UWX0J220MCL1GB meets all core electrical specifications (capacitance, voltage, tolerance, polarization, and operating temperature range). However, the larger physical dimensions require PCB layout verification to confirm compatibility with existing footprints.

Q: What is the primary difference between these two parts?

A: The main differences are physical size, lifetime rating, and RoHS compliance status. The Nichicon part is larger in diameter and offers extended lifetime and improved ripple current ratings.

Q: Are both parts obsolete?

A: Yes, both the ECE-V0JS220WR and UWX0J220MCL1GB are classified as obsolete. Procurement should prioritize available inventory levels.

Q: Does the larger footprint of the substitute part affect electrical performance?

A: No. The larger physical dimensions do not alter the electrical characteristics. The footprint change is a mechanical consideration only and requires PCB layout assessment.

Q: Is RoHS compliance a factor in selecting between these parts?

A: RoHS compliance is a regulatory consideration dependent on application requirements and market jurisdiction. The Nichicon substitute is ROHS3 compliant, while the original part is not.

Q: Can the substitute part be used in high-ripple-current applications?

A: The UWX0J220MCL1GB supports higher ripple current (28 mA @ 120 Hz and 42 mA @ 10 kHz) compared to the original part (20 mA @ 120 Hz), providing greater margin in ripple-current-limited designs.