Würth Elektronik 860010680028 Aluminum Electrolytic Capacitor - Equivalent & Substitute Parts

Part Overview

The Würth Elektronik 860010680028 is a 2200 µF, 50 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 designed for general-purpose applications requiring stable capacitance and reliable performance in through-hole mounting configurations. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained within the allowed parameter tolerances for this capacitor category.

Substiute Parts

860010680028

Würth ElektronikIn Stock: 1066860010680028 Datasheet

Current PartRFQ

860020680030

Würth ElektronikIn Stock: 1534860020680030 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of aluminum electrolytic capacitors is determined by strict equivalence in the following parameters:

• Capacitance Value: Must be identical at 2200 µF
• Capacitance Tolerance: Must be ±20%
• Rated Voltage: Must be 50 V or higher
• Polarization: Must be Polar
• Mechanical Compatibility: Lead spacing, case diameter, and height must match for direct board-level substitution
• Mounting Type: Must be Through Hole
• Package Configuration: Must be Radial, Can

The substitute part 860020680030 meets all these criteria. While it features an extended operating temperature range (-40°C ~ 105°C versus -40°C ~ 85°C) and improved lifetime rating at elevated temperature (2000 Hrs @ 105°C), the core electrical specifications remain equivalent for general-purpose applications.

Parameter Comparison

Engineering Selection Recommendations

Both the 860010680028 and 860020680030 are Active status products manufactured by Würth Elektronik and maintain ROHS3 compliance. The substitute part 860020680030 provides equivalent electrical performance with identical capacitance, tolerance, and rated voltage specifications. The extended operating temperature range and higher temperature lifetime rating of the substitute part do not compromise compatibility in applications designed for the main part's specifications. Both components are suitable for direct substitution in through-hole PCB designs where the mechanical footprint and electrical characteristics are the primary selection criteria.

Frequently Asked Questions (FAQ)

Q: Can 860020680030 be used as a direct replacement for 860010680028 on existing PCBs?

A: Yes. Both parts share identical mechanical dimensions (lead spacing, case diameter, height) and electrical specifications (2200 µF, ±20%, 50 V). The through-hole mounting configuration and radial can package are identical, enabling direct board-level substitution without layout modifications.

Q: What is the difference in ripple current ratings between these parts?

A: The main part 860010680028 has higher ripple current ratings (2.31 A @ 120 Hz and 2.9568 A @ 100 kHz) compared to the substitute 860020680030 (1.53 A @ 120 Hz and 1.9584 A @ 100 kHz). Applications requiring maximum ripple current handling should reference the specific circuit requirements.

Q: Are both parts RoHS compliant?

A: Yes. Both 860010680028 and 860020680030 are ROHS3 compliant and meet regulatory requirements for restricted substance use.

Q: What is the significance of the different series designations (WCAP-ATG8 vs. WCAP-ATG5)?

A: The series designation indicates different internal construction and thermal characteristics. WCAP-ATG5 (substitute) is rated for higher temperature operation (105°C maximum versus 85°C), while both maintain the same capacitance and voltage specifications for general-purpose applications.

Q: Can these capacitors be used interchangeably in high-temperature environments?

A: The substitute part 860020680030 is rated for operation up to 105°C, while the main part 860010680028 is rated to 85°C. For applications exceeding 85°C ambient temperature, the substitute part provides extended thermal capability within the same mechanical footprint.