Equivalent & Substitute Parts for Würth Elektronik 860010473009

Part Overview

The Würth Elektronik 860010473009 is a 150 µF, 25 V aluminum electrolytic capacitor in radial configuration with a rated lifetime of 2000 hours at 85°C. This component is classified as Active and is ROHS3 compliant. Alternative equivalent and substitute parts are available to address specific application requirements, including enhanced temperature performance and extended operational lifetime ratings.

Key Parameters

Parameter	Value
Capacitance	150 µF
Voltage Rating	25 V
Tolerance	±20%
Polarization	Polar
Package Type	Radial, Can
Lead Spacing	0.098" (2.50 mm)
Case Diameter	0.248" (6.30 mm)
Height	0.492" (12.50 mm)
Mounting Type	Through Hole
Operating Temperature Range	-40°C ~ 85°C

Substitute Part Grouping Explanation

Substitution eligibility for aluminum electrolytic capacitors is determined by matching the following critical parameters: capacitance value, voltage rating, tolerance, physical dimensions (diameter, height, lead spacing), and mounting type. All substitute parts listed maintain identical capacitance (150 µF), voltage rating (25 V), tolerance (±20%), case diameter (6.30 mm), height (12.50 mm), lead spacing (2.50 mm), and through-hole mounting configuration. These parameters ensure mechanical and electrical compatibility within the target application.

The substitute parts differ in operational temperature range, lifetime rating at elevated temperature, and ripple current specifications. These variations allow selection based on thermal environment and reliability requirements without compromising form factor or basic electrical performance.

Parameter Comparison

Parameter	860010473009 (Würth Elektronik)	860020473010 (Würth Elektronik)	25ZLH150MEFCT16.3X11 (Rubycon)
Capacitance	150 µF	150 µF	150 µF
Voltage Rating	25 V	25 V	25 V
Tolerance	±20%	±20%	±20%
Operating Temperature Range	-40°C ~ 85°C	-40°C ~ 105°C	-40°C ~ 105°C
Lifetime @ Temperature	2000 Hrs @ 85°C	2000 Hrs @ 105°C	6000 Hrs @ 105°C
Case Diameter	6.30 mm	6.30 mm	6.30 mm
Height	12.50 mm	12.50 mm	12.50 mm
Lead Spacing	2.50 mm	2.50 mm	2.50 mm
Ripple Current @ 120 Hz	275 mA	180 mA	270 mA
Ripple Current @ 100 kHz	379.5 mA	248.4 mA	540 mA
Mounting Type	Through Hole	Through Hole	Through Hole
Product Status	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

All three parts are Active products with ROHS3 compliance and REACH Unaffected status, meeting current regulatory requirements for electronic component procurement.

The Würth Elektronik 860010473009 is suitable for applications operating within the -40°C to 85°C temperature range with standard reliability expectations.

The Würth Elektronik 860020473010 extends the maximum operating temperature to 105°C while maintaining the same 2000-hour lifetime rating at that elevated temperature. This part is appropriate for thermal environments exceeding 85°C.

The Rubycon 25ZLH150MEFCT16.3X11 provides the highest operational temperature capability (105°C) combined with an extended lifetime rating of 6000 hours at 105°C. This part is selected for applications requiring maximum thermal performance and extended service life in high-temperature environments.

Frequently Asked Questions (FAQ)

Q: Can these parts be used interchangeably in the same circuit board layout?

A: Yes. All three parts share identical physical dimensions (6.30 mm diameter, 12.50 mm height, 2.50 mm lead spacing) and through-hole mounting configuration, ensuring direct mechanical and electrical compatibility without PCB redesign.

Q: What is the primary difference between the substitute parts?

A: The main differences are operating temperature range and lifetime rating. The 860010473009 operates to 85°C with 2000-hour lifetime at that temperature. The 860020473010 and 25ZLH150MEFCT16.3X11 both operate to 105°C, with the Rubycon part offering extended 6000-hour lifetime at 105°C compared to the Würth 2000-hour rating.

Q: Which part should be selected for high-temperature applications?

A: For applications consistently operating above 85°C, select either the 860020473010 or 25ZLH150MEFCT16.3X11. The Rubycon part is preferred when maximum lifetime at elevated temperature is required.

Q: Are there any ripple current differences I should consider?

A: Yes. The 860010473009 and 25ZLH150MEFCT16.3X11 have comparable ripple current ratings at 120 Hz (275 mA and 270 mA respectively). At 100 kHz, the Rubycon part provides significantly higher ripple current capability (540 mA) compared to both Würth parts. The 860020473010 has the lowest ripple current ratings of the three options.

Q: Do all parts meet the same compliance standards?

A: Yes. All three parts are ROHS3 compliant, REACH Unaffected, and classified as Active products, meeting current regulatory and procurement requirements.

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