MALSECV00AG347CARK Equivalent & Substitute Parts

Part Overview

The MALSECV00AG347CARK is a 470 µF, 10 V aluminum electrolytic capacitor in SMD radial can package manufactured by Vishay Beyschlag/Draloric/BC Components. This component is classified as obsolete, making substitute parts necessary for new designs and ongoing production requirements. The part is rated for general purpose applications with a 2000-hour lifetime at 105°C and operates across the -40°C to 105°C temperature range.

Key Parameters

Parameter	Value
Capacitance	470 µF
Voltage Rating	10 V
Tolerance	±20%
ESR @ 120 Hz	680 mOhm
Lifetime @ 105°C	2000 Hrs
Operating Temperature Range	-40°C ~ 105°C
Ripple Current @ 120 Hz	351 mA
Package Type	Radial, Can - SMD
Physical Size	10.00 mm Dia × 10.50 mm Height
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the MALSECV00AG347CARK are grouped based on the following electrical and mechanical compatibility criteria:

Primary Substitution Criteria:

Capacitance value: 470 µF (exact match required)
Tolerance: ±20% (exact match required)
Package type: Radial, Can - SMD (exact match required)
Physical dimensions: 10.00 mm diameter with compatible height
Surface mount land size: 10.30 mm × 10.30 mm (compatible footprints)
Voltage rating: Equal to or greater than 10 V
Operating temperature range: Must encompass or exceed -40°C ~ 105°C
RoHS3 compliance: Required for regulatory alignment

Substitution Logic: Parts with higher voltage ratings (16 V or 25 V) are electrically compatible as direct substitutes in 10 V applications. Parts with improved ESR characteristics, extended lifetime ratings (5000 Hrs vs. 2000 Hrs), or wider temperature ranges provide enhanced performance margins. All substitute parts maintain identical capacitance, tolerance, package geometry, and compliance certifications.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	ESR @ 120 Hz	Lifetime @ 105°C	Temp. Range	Ripple Current @ 120 Hz	Status
MALSECV00AG347CARK	Vishay Beyschlag	470 µF	10 V	±20%	680 mOhm	2000 Hrs	-40°C ~ 105°C	351 mA	Obsolete
477AXZ025M	Cornell Dubilier	470 µF	25 V	±20%	564 mOhm	2000 Hrs	-55°C ~ 105°C	425 mA	Active
477SVH025MGE	Cornell Dubilier	470 µF	25 V	±20%	560 mOhm	2000 Hrs	-40°C ~ 105°C	450 mA	Active
477SVL016MGW	Cornell Dubilier	470 µF	16 V	±20%	710 mOhm	5000 Hrs	-55°C ~ 105°C	360 mA	Active
ATB477M010	Cornell Dubilier	470 µF	10 V	±20%	730 mOhm	5000 Hrs	-55°C ~ 105°C	595 mA	Active
ATB477M016	Cornell Dubilier	470 µF	16 V	±20%	540 mOhm	5000 Hrs	-55°C ~ 105°C	595 mA	Active

Engineering Selection Recommendations

Direct Voltage-Matched Substitute: ATB477M010 provides the closest electrical match to the MALSECV00AG347CARK, maintaining the 10 V voltage rating while offering extended 5000-hour lifetime at 105°C and wider operating temperature range (-55°C ~ 105°C). This part is active in production and ROHS3 compliant.

Voltage-Upgraded Substitutes: ATB477M016, 477SVL016MGW, 477AXZ025M, and 477SVH025MGE are all electrically compatible as direct substitutes due to their equal or higher voltage ratings. These parts are active in production status and maintain ROHS3 compliance. The 16 V and 25 V rated options provide additional design margin in applications where the original 10 V specification allows for higher voltage operation.

Performance Considerations: ATB477M016 offers the lowest ESR (540 mOhm) among all substitutes, combined with extended 5000-hour lifetime and highest ripple current capability (595 mA @ 120 Hz). 477AXZ025M and 477SVH025MGE provide 25 V ratings with improved ESR characteristics (564 mOhm and 560 mOhm respectively) for applications requiring additional voltage headroom.

All substitute parts maintain identical 470 µF capacitance, ±20% tolerance, SMD radial can package geometry, and compatible surface mount land sizes for direct PCB footprint compatibility.

Frequently Asked Questions (FAQ)

Q: Can I use a 16 V or 25 V rated capacitor in place of the 10 V MALSECV00AG347CARK? A: Yes. Higher voltage-rated capacitors are electrically compatible substitutes in applications designed for 10 V operation. The voltage rating indicates the maximum safe operating voltage; using a higher-rated part does not affect circuit function and provides additional safety margin.

Q: What is the difference between the ATB477M010 and ATB477M016 substitutes? A: Both are Cornell Dubilier ATB series parts with identical 470 µF capacitance and ±20% tolerance. ATB477M010 is rated 10 V with 5000-hour lifetime, while ATB477M016 is rated 16 V with identical 5000-hour lifetime. ATB477M016 offers lower ESR (540 mOhm vs. 730 mOhm) and higher ripple current capability.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts are ROHS3 compliant and maintain the same regulatory compliance status as the original MALSECV00AG347CARK.

Q: Do the substitute parts fit the same PCB footprint? A: All substitute parts use the same 10.00 mm diameter SMD radial can package with compatible surface mount land sizes (10.30 mm × 10.30 mm or equivalent). Physical heights vary slightly (10.50 mm to 10.80 mm) but remain within standard SMD assembly tolerances and do not affect PCB layout compatibility.

Q: Why is the MALSECV00AG347CARK obsolete? A: The original part is classified as obsolete by the manufacturer. All listed substitute parts are active in production, ensuring long-term availability and supply chain continuity for new designs and production requirements.

Q: Which substitute offers the best ESR performance? A: ATB477M016 provides the lowest ESR at 540 mOhm @ 120 Hz, making it optimal for applications sensitive to equivalent series resistance characteristics.

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