MALSECV00AG310HARK Equivalent & Substitute Parts

Part Overview

The MALSECV00AG310HARK is a 100 µF, 50 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Vishay Beyschlag/Draloric/BC Components. This component is classified as obsolete, making equivalent substitute parts necessary for new designs and ongoing production requirements. The part is suitable for general-purpose applications requiring energy storage and filtering in circuits operating up to 105°C.

Key Parameters

Parameter	Value
Capacitance	100 µF
Voltage Rating	50 V
Tolerance	±20%
ESR @ 120Hz	1.59 Ohm
Lifetime @ 105°C	2000 Hrs
Operating Temperature Range	-40°C ~ 105°C
Ripple Current @ 120 Hz	310 mA
Case Size	0.394" Dia (10.00mm)
Height	0.413" (10.50mm)
Mounting Type	Surface Mount
Package Type	Radial, Can - SMD
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the MALSECV00AG310HARK is determined by strict equivalence in the following parameters:

Capacitance: 100 µF (exact match required)
Voltage Rating: 50 V (exact match required)
Tolerance: ±20% (exact match required)
Polarization: Polar (exact match required)
Case Diameter: 0.394" (10.00mm) (exact match required)
Mounting Type: Surface Mount (exact match required)
Package Type: Radial, Can - SMD (exact match required)

Substitute parts must maintain compatibility with the original PCB land pattern and mounting footprint. Variations in height up to 0.004" (0.10mm) and land size up to 0.019" (0.50mm) are acceptable within standard SMD assembly tolerances. ESR, lifetime rating, and ripple current specifications may vary between substitutes while maintaining functional equivalence for general-purpose applications.

Parameter Comparison

Parameter	MALSECV00AG310HARK	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
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 @ 120Hz	1.59 Ohm	0.3 Ohm @ 100kHz	Not specified	1.99 Ohm @ 120Hz	1.59 Ohm @ 120Hz
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	310 mA	320 mA @ 100 Hz	324 mA	99 mA	469 mA
Case Diameter	0.394" (10.00mm)	0.394" (10.00mm)	0.394" (10.00mm)	0.394" (10.00mm)	0.394" (10.00mm)
Height	0.413" (10.50mm)	0.413" (10.50mm)	0.413" (10.50mm)	0.417" (10.60mm)	0.413" (10.50mm)
Product Status	Obsolete	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

All listed substitute parts meet the core electrical and mechanical requirements for direct replacement of the MALSECV00AG310HARK. Selection should be based on product availability, compliance certifications, and application-specific performance requirements.

MAL215371101E3 is an active product from the same manufacturer (Vishay) with improved ESR characteristics and extended lifetime rating of 3000 hours at 105°C, providing enhanced reliability over the original obsolete part.

RVJ-50V101MH10U-R from Elna America is an active product with equivalent ripple current handling and lifetime specifications matching the original part, available in high volume (22,101 pcs in stock).

107SVL050MGW and ATB107M050 from Cornell Dubilier / Illinois Capacitor are active products with extended lifetime ratings of 5000 hours at 105°C. ATB107M050 offers superior ripple current capacity (469 mA @ 120 Hz) and is available in the highest volume (29,351 pcs in stock).

All substitute parts are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can I use any of these substitute parts interchangeably with the MALSECV00AG310HARK?

A: Yes. All listed substitute parts are electrically and mechanically equivalent. They share identical capacitance (100 µF), voltage rating (50 V), tolerance (±20%), case diameter (10.00mm), and surface mount package type. PCB land patterns and mounting procedures remain unchanged.

Q: What is the difference between the substitute parts?

A: The substitute parts differ in manufacturer, ESR characteristics, lifetime ratings, and ripple current capacity. MAL215371101E3 and ATB107M050 offer extended lifetime ratings (3000 and 5000 hours respectively) compared to the original 2000-hour specification. ATB107M050 provides the highest ripple current capacity at 469 mA @ 120 Hz.

Q: Does the height variation of 107SVL050MGW affect PCB assembly?

A: The 107SVL050MGW has a maximum height of 0.417" (10.60mm) compared to 0.413" (10.50mm) for the original part. This 0.004" (0.10mm) difference is within standard SMD assembly tolerances and does not affect PCB layout or component placement.

Q: Are all substitute parts currently in production?

A: Yes. All substitute parts have active product status. The original MALSECV00AG310HARK is obsolete and no longer manufactured.

Q: Which substitute part offers the best long-term reliability?

A: ATB107M050 and 107SVL050MGW both offer 5000-hour lifetime ratings at 105°C, compared to the original 2000-hour specification. ATB107M050 additionally provides superior ripple current handling capacity.

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