MALSECL00AG310HARK - 100 µF 50 V Aluminum Electrolytic Capacitor SMD Equivalent & Substitute Parts

Part Overview

The MALSECL00AG310HARK is a 100 µF, 50 V aluminum electrolytic capacitor in radial, can-style surface mount packaging manufactured by Vishay Beyschlag/Draloric/BC Components. This component is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and production continuity. The part operates across a temperature range of -40°C to 105°C with a rated lifetime of 2000 hours at 105°C, suitable for general-purpose applications requiring energy storage and filtering.

Key Parameters

Parameter	Value
Capacitance	100 µF
Voltage Rating	50 V
Tolerance	±20%
ESR @ 100 kHz	180 mOhm
Lifetime @ 105°C	2000 Hrs
Operating Temperature Range	-40°C ~ 105°C
Ripple Current @ 120 Hz	395.3 mA
Case Size	0.394" Dia (10.00 mm)
Height	0.413" (10.50 mm)
Mounting Type	Surface Mount
Package Type	Radial, Can - SMD
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the MALSECL00AG310HARK is determined by the following critical parameters:

Capacitance Value: Must be 100 µF (no tolerance variation acceptable)
Voltage Rating: Must be 50 V or higher
Tolerance: ±20% or tighter
Case Dimensions: 0.394" diameter (10.00 mm) with height compatibility within 0.413" to 0.417" (10.50 mm to 10.60 mm)
Mounting Type: Surface mount, radial can package
Polarization: Polar configuration required
RoHS Compliance: ROHS3 compliant status required

Substitute parts are classified into two categories:

Direct Equivalents: Parts meeting all critical parameters with comparable electrical performance characteristics (ESR, ripple current, lifetime).

Upgrade Alternatives: Parts exceeding the original specifications in lifetime duration, ESR performance, or ripple current handling while maintaining full mechanical and electrical compatibility.

Parameter Comparison

Parameter	MALSECL00AG310HARK	MAL215371101E3	RVJ-50V101MH10U-R	107SVL050MGW	ATB107M050
Manufacturer	Vishay Beyschlag/Draloric/BC Components	Vishay Beyschlag/Draloric/BC Components	Elna America	Cornell Dubilier / Illinois Capacitor	Cornell Dubilier / Illinois Capacitor
Product Status	Obsolete	Active	Active	Active	Active
Capacitance	100 µF	100 µF	100 µF	100 µF	100 µF
Voltage Rating	50 V	50 V	50 V	50 V	50 V
Tolerance	±20%	±20%	±20%	±20%	±20%
ESR @ 100 kHz	180 mOhm	300 mOhm	Not specified	1.99 Ohm @ 120 Hz	1.59 Ohm @ 120 Hz
Lifetime @ 105°C	2000 Hrs	3000 Hrs	2000 Hrs	5000 Hrs	5000 Hrs
Operating Temperature	-40°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C
Ripple Current @ 120 Hz	395.3 mA	320 mA @ 100 Hz	324 mA	99 mA	469 mA
Case Diameter	0.394" (10.00 mm)	0.394" (10.00 mm)	0.394" (10.00 mm)	0.394" (10.00 mm)	0.394" (10.00 mm)
Height	0.413" (10.50 mm)	0.413" (10.50 mm)	0.413" (10.50 mm)	0.417" (10.60 mm)	0.413" (10.50 mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount

Engineering Selection Recommendations

MAL215371101E3 (Vishay Beyschlag/Draloric/BC Components, Active Status): Direct equivalent from the same manufacturer family. Maintains identical case dimensions and mounting footprint. Offers extended lifetime of 3000 hours at 105°C compared to the original 2000 hours. Higher ESR of 300 mOhm at 100 kHz requires evaluation in ripple-current-sensitive applications. ROHS3 compliant. Available in Cut Tape packaging.

RVJ-50V101MH10U-R (Elna America, Active Status): Direct equivalent with matching 2000-hour lifetime specification. Identical case dimensions and surface mount compatibility. ESR data not provided in specifications. Ripple current rating of 324 mA at 120 Hz is comparable to original. ROHS3 compliant. Available in Tape & Reel packaging with high inventory availability.

107SVL050MGW (Cornell Dubilier / Illinois Capacitor, Active Status): Upgrade alternative with extended 5000-hour lifetime at 105°C. Significantly lower ESR of 1.99 Ohm at 120 Hz provides superior performance in high-frequency applications. Height of 0.417" (10.60 mm) is within acceptable tolerance of original 0.413" (10.50 mm). Reduced ripple current rating of 99 mA at 120 Hz indicates lower current-handling capability. ROHS3 compliant.

ATB107M050 (Cornell Dubilier / Illinois Capacitor, Active Status): Upgrade alternative with extended 5000-hour lifetime at 105°C. Lowest ESR of 1.59 Ohm at 120 Hz and highest ripple current capability of 469 mA at 120 Hz. Footprint dimensions of 0.425" L x 0.413" W (10.80 mm x 10.50 mm) represent minor land size variation from original 0.406" x 0.406" (10.30 mm x 10.30 mm). ROHS3 compliant. Available in Bulk packaging.

Frequently Asked Questions (FAQ)

Q: Can MAL215371101E3 be used as a direct replacement for MALSECL00AG310HARK?

A: Yes. Both parts share identical capacitance (100 µF), voltage rating (50 V), tolerance (±20%), case diameter (10.00 mm), and height (10.50 mm). The higher ESR of 300 mOhm at 100 kHz versus 180 mOhm should be evaluated for applications with strict ripple current or thermal dissipation requirements.

Q: What is the primary difference between direct equivalents and upgrade alternatives?

A: Direct equivalents (MAL215371101E3, RVJ-50V101MH10U-R) maintain comparable electrical performance to the original part. Upgrade alternatives (107SVL050MGW, ATB107M050) provide extended lifetime (5000 hours versus 2000 hours) and improved ESR characteristics, enabling superior performance in demanding applications.

Q: Are all substitute parts mechanically compatible with the original PCB footprint?

A: All substitute parts maintain the 10.00 mm case diameter and heights within 10.50 mm to 10.60 mm, ensuring mechanical compatibility. ATB107M050 has a slightly larger land size footprint (10.80 mm x 10.50 mm) compared to the original (10.30 mm x 10.30 mm); verify PCB layout clearance before implementation.

Q: Which substitute part offers the best performance for high-ripple-current applications?

A: ATB107M050 provides the highest ripple current rating of 469 mA at 120 Hz and the lowest ESR of 1.59 Ohm at 120 Hz, making it optimal for applications requiring superior current-handling and thermal performance.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts (MAL215371101E3, RVJ-50V101MH10U-R, 107SVL050MGW, ATB107M050) are ROHS3 compliant and REACH unaffected, meeting environmental regulatory requirements.

Q: What packaging options are available for each substitute part?

A: MAL215371101E3 is available in Cut Tape (CT). RVJ-50V101MH10U-R is available in Tape & Reel (TR). 107SVL050MGW packaging is not specified. ATB107M050 is available in Bulk packaging. Select based on production volume and assembly process requirements.

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