226RSS016M Equivalent & Substitute Parts

Part Overview

The 226RSS016M is a 22 µF, 16 V aluminum electrolytic capacitor in radial, can package manufactured by Cornell Dubilier / Illinois Capacitor. This component is classified as Active product status and is designed for general-purpose applications requiring through-hole mounting. The part operates across a temperature range of -40°C to 85°C with a rated lifetime of 1000 hours at 85°C. Substitute parts are necessary when the original manufacturer discontinues production, when inventory becomes unavailable, or when design requirements call for enhanced performance characteristics such as extended temperature ratings or improved reliability metrics.

Substiute Parts

226RSS016M

Cornell Dubilier / Illinois CapacitorIn Stock: 796226RSS016M Datasheet

Current PartRFQ

16MH722MEFC5X7

RubyconIn Stock: 656316MH722MEFC5X7 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 226RSS016M is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Capacitance value: 22 µF (exact match required)
• Voltage rating: 16 V (exact match required)
• Tolerance: ±20% (exact match required)
• Polarization: Polar (exact match required)

Mechanical Parameters:

• Package type: Radial, Can (exact match required)
• Mounting type: Through Hole (exact match required)
• Lead spacing: 0.079" (2.00 mm) (exact match required)
• Physical dimensions: 0.197" Dia × 0.315" Height (exact match required)

Compliance Parameters:

• RoHS3 Compliance (required for regulatory equivalence)
• REACH Unaffected status (required for regulatory equivalence)

The substitute part 16MH722MEFC5X7 manufactured by Rubycon meets all critical electrical, mechanical, and compliance requirements for direct substitution. This part maintains identical capacitance, voltage rating, tolerance, package configuration, and mounting specifications. Enhanced operating temperature range and extended lifetime rating at elevated temperature represent performance improvements over the original specification.

Parameter Comparison

Engineering Selection Recommendations

The 16MH722MEFC5X7 (Rubycon MH7 series) is a direct electrical and mechanical equivalent to the 226RSS016M. Both parts satisfy identical functional requirements for 22 µF, 16 V aluminum electrolytic capacitor applications in through-hole radial can configuration.

Compliance Basis: Both parts maintain ROHS3 compliance and REACH Unaffected status, ensuring regulatory equivalence for applications subject to environmental and hazardous substance restrictions.

Performance Differentiation: The Rubycon substitute provides an extended operating temperature range (-40°C to 105°C versus -40°C to 85°C) and maintains rated lifetime at the elevated temperature of 105°C. These characteristics represent performance enhancements relative to the original specification while maintaining backward compatibility with existing circuit designs.

Product Status Consideration: The Rubycon part carries Obsolete product status, indicating discontinued manufacturing. Selection of this substitute should account for long-term availability planning and inventory procurement strategies.

Frequently Asked Questions (FAQ)

Q: Can the 16MH722MEFC5X7 be used as a direct replacement for the 226RSS016M in existing circuit designs?

A: Yes. Both parts are electrically and mechanically equivalent across all critical parameters: 22 µF capacitance, 16 V voltage rating, ±20% tolerance, identical physical dimensions, and through-hole radial can package configuration. No circuit modifications are required.

Q: What is the difference in operating temperature capability between these parts?

A: The 226RSS016M operates from -40°C to 85°C with 1000-hour lifetime at 85°C. The 16MH722MEFC5X7 operates from -40°C to 105°C with 1000-hour lifetime at 105°C. The Rubycon substitute supports higher temperature operation and maintains rated lifetime at elevated temperatures.

Q: Are both parts compliant with environmental regulations?

A: Yes. Both the 226RSS016M and 16MH722MEFC5X7 are ROHS3 compliant and REACH Unaffected, meeting current environmental and hazardous substance regulations.

Q: Do the physical dimensions match exactly?

A: Yes. Both parts share identical mechanical specifications: 0.197" (5.00 mm) diameter, 0.315" (8.00 mm) seated height, and 0.079" (2.00 mm) lead spacing. PCB footprints and mounting requirements are identical.

Q: What is the ripple current rating difference?

A: The 226RSS016M is rated for 45 mA ripple current at 120 Hz. The 16MH722MEFC5X7 is rated for 44 mA ripple current at 120 Hz. This difference is negligible for general-purpose applications and does not affect substitution compatibility.

Q: Why is the Rubycon part listed as Obsolete?

A: Obsolete product status indicates the manufacturer has discontinued production. Existing inventory may remain available through authorized distributors, but long-term procurement cannot be guaranteed. This status does not affect functional equivalence or performance characteristics.

Q: Are there any ESR (Equivalent Series Resistance) differences to consider?

A: The 226RSS016M specifies 12.811 Ohm ESR at 120 Hz. The 16MH722MEFC5X7 does not provide ESR specification in available documentation. For applications where ESR is a critical design parameter, direct measurement or manufacturer consultation is necessary to confirm compatibility.