Würth Elektronik 860040680013 Equivalent & Substitute Parts

Part Overview

The Würth Elektronik 860040680013 is a 1200 µF, 50 V aluminum electrolytic capacitor in radial configuration with a rated lifetime of 10000 hours at 105°C. This component is classified as Active product status and is designed for general-purpose applications requiring stable capacitance and reliable performance across industrial temperature ranges. Substitute parts are identified to provide alternative sourcing options while maintaining electrical and mechanical compatibility within the specified parameter tolerances.

Substiute Parts

860040680013

Würth ElektronikIn Stock: 931860040680013 Datasheet

Current PartRFQ

EEU-FS1H122B

Panasonic Electronic ComponentsIn Stock: 2168EEU-FS1H122B Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for aluminum electrolytic capacitors is determined by matching the following critical parameters:

• Capacitance value: 1200 µF (exact match required)
• Voltage rating: 50 V (exact match required)
• Tolerance: ±20% (exact match required)
• Polarization: Polar (exact match required)
• Package configuration: Radial, Can (exact match required)
• Lead spacing: 0.295" (7.50mm) (exact match required)
• Mounting type: Through Hole (exact match required)
• Operating temperature range: -40°C ~ 105°C (exact match required)
• Lifetime rating: 10000 Hrs @ 105°C (exact match required)

The Panasonic Electronic Components EEU-FS1H122B meets all substitution criteria and is classified as a direct equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both the Würth Elektronik 860040680013 and Panasonic EEU-FS1H122B are Active product status components with full ROHS3 compliance and REACH Unaffected designation. Selection between these parts should be based on availability, lead time, and inventory requirements. The Panasonic EEU-FS1H122B offers a reduced seated height of 1.063" (27.00mm) compared to 1.299" (33.00mm) for the Würth part, which may provide advantages in space-constrained PCB layouts while maintaining all electrical specifications and thermal performance requirements.

Frequently Asked Questions (FAQ)

Q: Can the Panasonic EEU-FS1H122B be used as a direct replacement for the Würth Elektronik 860040680013?

A: Yes. Both components share identical electrical specifications (1200 µF, 50 V, ±20% tolerance), thermal ratings (10000 Hrs @ 105°C), operating temperature range (-40°C ~ 105°C), and mechanical compatibility (lead spacing 0.295" / 7.50mm, radial through-hole package). The primary difference is the seated height, where the Panasonic part is 6mm shorter.

Q: Are there any PCB layout considerations when substituting these parts?

A: The reduced height of the Panasonic EEU-FS1H122B (27.00mm vs. 33.00mm) may affect clearance calculations in existing designs. Verify that the lower profile does not create unintended spacing changes relative to adjacent components or enclosure constraints.

Q: Do both parts meet the same compliance standards?

A: Yes. Both components are ROHS3 Compliant and REACH Unaffected, meeting equivalent regulatory requirements for industrial and commercial applications.

Q: What is the significance of the different impedance values listed?

A: Impedance values (30 mOhms for Würth, 16 mOhms for Panasonic) reflect manufacturing differences between series but do not affect substitution eligibility, as both parts meet the specified electrical performance requirements for general-purpose applications.