Equivalent & Substitute Parts for 860010275016

Part Overview

The Würth Elektronik 860010275016 is a 1000 µF, 10 V aluminum electrolytic capacitor in radial configuration with a 2000-hour lifetime rating at 85°C. This component is classified as Active and suitable for general-purpose applications. Equivalent and substitute parts are identified based on matching or exceeding the core electrical and mechanical specifications: capacitance (1000 µF), voltage rating (10 V minimum), radial package geometry, and through-hole mounting compatibility. Alternative parts may offer enhanced thermal performance, extended lifetime ratings, or improved ripple current handling while maintaining form factor compatibility.

Key Parameters

Parameter	Value
Capacitance	1000 µF
Voltage Rating	10 V
Tolerance	±20%
Package Type	Radial, Can
Mounting Type	Through Hole
Lead Spacing	0.197" (5.00 mm)
Diameter	0.394" (10.00 mm)
Height (Max)	0.551" (14.00 mm)
Lifetime Rating	2000 Hrs @ 85°C
Operating Temperature Range	-40°C ~ 85°C
Ripple Current @ 120 Hz	726 mA
Ripple Current @ 100 kHz	1.00188 A

Substitute Part Grouping Explanation

Substitute parts are organized into three categories based on substitution compatibility:

Direct Substitutes maintain identical electrical specifications (1000 µF, 10 V, ±20% tolerance) and identical mechanical form factor (0.394" diameter, 0.551" height, 5.00 mm lead spacing). These parts are interchangeable without circuit modification:

860020275015 (Würth Elektronik WCAP-ATG5)
UPA1A102MPD6TD (Nichicon UPA)
URS1A102MPD1TD (Nichicon URS)

Upgrade Substitutes exceed the original specifications in one or more parameters while maintaining mechanical compatibility. These parts provide enhanced performance characteristics:

860020375017 (Würth Elektronik, 16 V rating)
860160275030 (Würth Elektronik, 6000 Hrs @ 105°C)
ECA-1AHG102B (Panasonic NHG-A, 2000 Hrs @ 105°C)
EEU-FS1A102B (Panasonic FS-A, 6000 Hrs @ 105°C)
EEU-HD1A102B (Panasonic HD, 2000 Hrs @ 105°C)
UFW1A102MPD1TD (Nichicon UFW, audio-grade)
UKW1A102MPD1TD (Nichicon UKW, audio-grade)

Substitution eligibility is determined by: (1) capacitance value of 1000 µF, (2) voltage rating of 10 V or higher, (3) radial can package with 5.00 mm lead spacing, (4) through-hole mounting, and (5) physical dimensions compatible with 0.394" diameter and maximum 0.551" height.

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance	Voltage	Lifetime @ Temp	Operating Temp Range	Ripple Current @ 120 Hz	Ripple Current @ 100 kHz	Height (Max)	Product Status
860010275016	Würth Elektronik	WCAP-ATG8	1000 µF	10 V	2000 Hrs @ 85°C	-40°C ~ 85°C	726 mA	1.00188 A	0.551"	Active
860020275015	Würth Elektronik	WCAP-ATG5	1000 µF	10 V	2000 Hrs @ 105°C	-40°C ~ 105°C	520 mA	717.6 mA	0.551"	Active
860020375017	Würth Elektronik	WCAP-ATG5	1000 µF	16 V	2000 Hrs @ 105°C	-40°C ~ 105°C	540 mA	745.2 mA	0.551"	Active
860160275030	Würth Elektronik	WCAP-ATLL	1000 µF	10 V	6000 Hrs @ 105°C	-55°C ~ 105°C	598.56 mA	1.032 A	0.551"	Active
UPA1A102MPD6TD	Nichicon	UPA	1000 µF	10 V	4000 Hrs @ 105°C	-55°C ~ 105°C	675 mA	900 mA	0.551"	Active
URS1A102MPD1TD	Nichicon	URS	1000 µF	10 V	2000 Hrs @ 85°C	-40°C ~ 85°C	620 mA	713 mA @ 10 kHz	0.551"	Active
ECA-1AHG102B	Panasonic	NHG-A	1000 µF	10 V	2000 Hrs @ 105°C	-55°C ~ 105°C	460 mA	529 mA	0.531"	Active
EEU-FS1A102B	Panasonic	FS-A	1000 µF	10 V	6000 Hrs @ 105°C	-40°C ~ 105°C	967.5 mA	1.29 A	0.551"	Active
EEU-HD1A102B	Panasonic	HD	1000 µF	10 V	2000 Hrs @ 105°C	-55°C ~ 105°C	460 mA	529 mA	0.551"	Active
UFW1A102MPD1TD	Nichicon	UFW	1000 µF	10 V	2000 Hrs @ 85°C	-40°C ~ 85°C	630 mA	724.5 mA @ 10 kHz	0.551"	Not For New Designs
UKW1A102MPD1TD	Nichicon	UKW	1000 µF	10 V	2000 Hrs @ 85°C	-40°C ~ 85°C	630 mA	724.5 mA @ 10 kHz	0.551"	Not For New Designs

Engineering Selection Recommendations

For Active Product Designs:

Select from parts with Active product status for new circuit implementations. The Würth Elektronik 860020275015 provides direct electrical equivalence with improved thermal performance (105°C operating range versus 85°C). The Würth Elektronik 860160275030 offers extended lifetime (6000 hours at 105°C) and wider temperature range (-55°C to 105°C), suitable for demanding applications. Nichicon UPA1A102MPD6TD delivers 4000-hour lifetime at 105°C with lower impedance (63 mOhms). Panasonic EEU-FS1A102B provides the highest ripple current capability (1.29 A @ 100 kHz) and 6000-hour lifetime at 105°C.

For Voltage Margin Applications:

The Würth Elektronik 860020375017 (16 V rating) provides additional voltage headroom while maintaining identical capacitance and form factor, suitable for circuits requiring enhanced voltage safety margin.

For Temperature-Constrained Environments:

Parts rated for 105°C operation (860020275015, 860020375017, 860160275030, UPA1A102MPD6TD, ECA-1AHG102B, EEU-FS1A102B, EEU-HD1A102B) are appropriate for applications with elevated ambient temperatures or thermal stress conditions.

Compliance Considerations:

All listed parts are ROHS3 compliant and EAR99 classified. UPA1A102MPD6TD is REACH Affected; all other parts are REACH Unaffected.

Obsolescence Status:

UFW1A102MPD1TD and UKW1A102MPD1TD are marked "Not For New Designs" and should be avoided in new product development.

Frequently Asked Questions (FAQ)

Q: Can I substitute 860010275016 with 860020275015?

A: Yes. Both parts share identical capacitance (1000 µF), voltage rating (10 V), tolerance (±20%), and mechanical form factor (0.394" diameter, 5.00 mm lead spacing, 0.551" height). The 860020275015 operates across a wider temperature range (-40°C to 105°C versus -40°C to 85°C) and maintains 2000-hour lifetime at the higher temperature.

Q: What is the difference between direct substitutes and upgrade substitutes?

A: Direct substitutes (860020275015, UPA1A102MPD6TD, URS1A102MPD1TD) match all electrical and mechanical specifications of the original part. Upgrade substitutes exceed one or more performance parameters—such as voltage rating (860020375017 at 16 V), lifetime (860160275030 at 6000 hours), or ripple current capability (EEU-FS1A102B at 1.29 A)—while maintaining mechanical compatibility.

Q: Will a 16 V rated capacitor work in a 10 V circuit?

A: Yes. A higher voltage-rated capacitor (860020375017 at 16 V) is electrically compatible with a 10 V circuit. The voltage rating indicates the maximum safe operating voltage; operating below the rating does not degrade performance or reliability.

Q: Are there height differences between substitute parts?

A: Most substitute parts maintain the 0.551" (14.00 mm) maximum height. The Panasonic ECA-1AHG102B has a slightly reduced height of 0.531" (14.60 mm), which may be advantageous in space-constrained layouts but remains compatible with standard 0.551" footprints.

Q: Which substitute offers the best ripple current performance?

A: The Panasonic EEU-FS1A102B provides the highest ripple current capability at 1.29 A @ 100 kHz, compared to the original part's 1.00188 A. The Würth Elektronik 860160275030 also delivers strong ripple current performance at 1.032 A @ 100 kHz.

Q: Can I use parts marked "Not For New Designs"?

A: UFW1A102MPD1TD and UKW1A102MPD1TD are functionally compatible but should not be selected for new product development due to their obsolescence status. Use Active-status alternatives for long-term design viability.

Q: What does REACH Affected status mean for UPA1A102MPD6TD?

A: REACH Affected indicates the part may contain substances of concern under EU REACH regulations. Verify compliance requirements for your specific application and regulatory jurisdiction before selection.

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