Equivalent & Substitute Parts for Würth Elektronik 865060243003

Part Overview

The Würth Elektronik 865060243003 is a 47 µF, 10 V aluminum electrolytic capacitor in surface mount radial can package, rated for 2000 hours at 105°C. This component is classified as Active and suitable for general purpose applications. Equivalent and substitute parts are identified based on matching capacitance, tolerance, physical dimensions, mounting type, and thermal ratings. Higher voltage-rated alternatives provide design margin for applications requiring increased voltage headroom, while alternative manufacturers offer functionally equivalent solutions within the same package envelope.

Key Parameters

Parameter	Value
Capacitance	47 µF
Tolerance	±20%
Voltage - Rated	10 V
Lifetime @ Temperature	2000 Hrs @ 105°C
Operating Temperature Range	-55°C ~ 105°C
Polarization	Polar
Size / Dimension	0.248" Dia (6.30mm)
Height - Seated (Max)	0.217" (5.50mm)
Surface Mount Land Size	0.260" L x 0.260" W (6.60mm x 6.60mm)
Mounting Type	Surface Mount
Package / Case	Radial, Can - SMD
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

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

Upgrade Substitutes (Higher Voltage Rating - Same Series): Parts 865060343004, 865060443004, and 865060543005 from Würth Elektronik WCAP-ASLL series maintain identical capacitance (47 µF), tolerance (±20%), physical dimensions, and thermal rating (2000 Hrs @ 105°C) while providing higher voltage ratings (16 V, 25 V, and 35 V respectively). These are direct upgrades suitable for applications requiring increased voltage margin.

Alternative Series Substitutes (Higher Voltage Rating - Different Series): Parts 865080443007 and 865080543009 from Würth Elektronik WCAP-ASLI series match capacitance, tolerance, dimensions, and thermal rating with voltage ratings of 25 V and 35 V. These differ in impedance and ripple current specifications due to series design variation.

Cross-Manufacturer Direct Equivalents: Nichicon UCL1A470MCL1GS and UUD1A470MCL1GS provide 47 µF at 10 V with identical physical dimensions and thermal rating. Nichicon UUD1A470MCL1GS includes AEC-Q200 automotive qualification. Panasonic EEE-FP1C470AP and EEE-FP1E470AP offer 47 µF at 16 V and 25 V respectively with AEC-Q200 rating. Cornell Dubilier 476AXZ035MQ5 provides 47 µF at 35 V.

Substitution Criteria: All substitutes maintain 47 µF capacitance, ±20% tolerance, surface mount radial can package, 0.248" diameter, 6.60mm x 6.60mm land size, 2000 Hrs @ 105°C thermal rating, -55°C to 105°C operating range, and ROHS3 compliance.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Capacitance	Voltage Rating	Tolerance	Size Dia	Height Max	Impedance	Ripple Current @ 100 kHz	Lifetime @ 105°C	RoHS Status
865060243003	Würth Elektronik	WCAP-ASLL	47 µF	10 V	±20%	6.30mm	5.50mm	440 mOhms	230 mA	2000 Hrs	ROHS3
865060343004	Würth Elektronik	WCAP-ASLL	47 µF	16 V	±20%	6.30mm	5.50mm	440 mOhms	230 mA	2000 Hrs	ROHS3
865060443004	Würth Elektronik	WCAP-ASLL	47 µF	25 V	±20%	6.30mm	5.50mm	440 mOhms	230 mA	2000 Hrs	ROHS3
865060543005	Würth Elektronik	WCAP-ASLL	47 µF	35 V	±20%	6.30mm	5.50mm	440 mOhms	240 mA	2000 Hrs	ROHS3
865080443007	Würth Elektronik	WCAP-ASLI	47 µF	25 V	±20%	6.30mm	5.50mm	560 mOhms	220 mA	2000 Hrs	ROHS3
865080543009	Würth Elektronik	WCAP-ASLI	47 µF	35 V	±20%	6.30mm	5.50mm	530 mOhms	240 mA	2000 Hrs	ROHS3
UCL1A470MCL1GS	Nichicon	UCL	47 µF	10 V	±20%	6.30mm	5.80mm	260 mOhms	300 mA	2000 Hrs	ROHS3
UUD1A470MCL1GS	Nichicon	UUD	47 µF	10 V	±20%	6.30mm	6.10mm	440 mOhms	230 mA	2000 Hrs	ROHS3
476AXZ035MQ5	Cornell Dubilier / Illinois Capacitor	AXZ	47 µF	35 V	±20%	6.30mm	5.60mm	520 mOhms	230 mA	2000 Hrs	ROHS3
EEE-FP1C470AP	Panasonic Electronic Components	FP	47 µF	16 V	±20%	6.30mm	5.80mm	260 mOhms	300 mA	2000 Hrs	ROHS3
EEE-FP1E470AP	Panasonic Electronic Components	FP	47 µF	25 V	±20%	6.30mm	5.80mm	260 mOhms	300 mA	2000 Hrs	ROHS3

Engineering Selection Recommendations

For Direct Replacement (Same Voltage Rating): Nichicon UCL1A470MCL1GS and UUD1A470MCL1GS are functionally equivalent at 10 V rating. UCL1A470MCL1GS offers lower impedance (260 mOhms) and higher ripple current capability (300 mA @ 100 kHz). UUD1A470MCL1GS includes AEC-Q200 automotive qualification and matches the original impedance specification (440 mOhms).

For Voltage Margin Upgrade (Same Manufacturer): Würth Elektronik WCAP-ASLL series upgrades (865060343004 at 16 V, 865060443004 at 25 V, 865060543005 at 35 V) maintain identical electrical and physical characteristics while providing increased voltage headroom. These are pin-compatible and require no design modification.

For Alternative Series (Würth Elektronik): WCAP-ASLI series parts (865080443007 and 865080543009) provide 25 V and 35 V ratings with slightly higher impedance (560 mOhms and 530 mOhms respectively) compared to WCAP-ASLL series. Physical dimensions remain identical.

For Cross-Manufacturer Selection: Panasonic EEE-FP1C470AP (16 V) and EEE-FP1E470AP (25 V) include AEC-Q200 automotive qualification with superior ripple current performance (300 mA @ 100 kHz) and lower impedance (260 mOhms). Cornell Dubilier 476AXZ035MQ5 at 35 V provides high inventory availability with specified ESR (4.23 Ohm @ 120 Hz).

All substitute parts maintain ROHS3 compliance, MSL Level 1, and 2000-hour thermal rating at 105°C.

Frequently Asked Questions (FAQ)

Q: Can I use a higher voltage-rated capacitor as a substitute? A: Yes. Higher voltage ratings (16 V, 25 V, 35 V) are direct substitutes for the 10 V original part. All substitute parts maintain identical capacitance (47 µF), tolerance (±20%), physical dimensions (6.30mm diameter, 5.50mm height), surface mount land size (6.60mm x 6.60mm), and thermal rating (2000 Hrs @ 105°C). Higher voltage rating provides additional design margin without affecting circuit performance.

Q: What is the difference between Würth Elektronik WCAP-ASLL and WCAP-ASLI series? A: Both series maintain identical capacitance, voltage ratings, physical dimensions, and thermal specifications. WCAP-ASLI series exhibits slightly higher impedance (530-560 mOhms) compared to WCAP-ASLL (440 mOhms), resulting in marginally lower ripple current capability. Selection depends on application ripple current requirements.

Q: Are Nichicon and Panasonic parts pin-compatible with the original Würth part? A: Yes. All substitute parts share identical surface mount land size (6.60mm x 6.60mm), radial can package configuration, and mounting type. Physical dimensions vary slightly in height (5.50mm to 6.10mm), but all fit within standard PCB design tolerances for surface mount radial capacitors.

Q: Does the Nichicon UUD1A470MCL1GS automotive qualification affect general purpose applications? A: No. AEC-Q200 qualification indicates enhanced reliability testing and is suitable for all applications. The part functions identically in general purpose circuits and offers additional quality assurance.

Q: What impedance differences should I consider when selecting a substitute? A: Impedance ranges from 260 mOhms (Nichicon UCL, Panasonic FP series) to 560 mOhms (Würth WCAP-ASLI). Lower impedance provides better high-frequency ripple current performance. For general purpose applications with moderate ripple current requirements, impedance differences are not critical. For high-ripple-current applications, select parts with impedance at or below 440 mOhms.

Q: Can I mix different manufacturers in the same design? A: Yes. All substitute parts meet identical electrical specifications (47 µF, ±20%, 2000 Hrs @ 105°C) and physical requirements (6.30mm diameter, 6.60mm x 6.60mm land size). Mixed manufacturer designs are acceptable provided each part meets the application's voltage and ripple current requirements.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message