MALSECV00AG247HARK Equivalent & Substitute Parts

Part Overview

The MALSECV00AG247HARK is a 47 µF, 50 V aluminum electrolytic capacitor manufactured by Vishay Beyschlag/Draloric/BC Components in the ECV series. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing design support and production continuity. The part is designed for general-purpose applications requiring surface-mount aluminum electrolytic capacitor functionality with radial, can-style packaging.

Substiute Parts

MALSECV00AG247HARK

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 1087MALSECV00AG247HARK Datasheet

Current PartRFQ

ATB476M050

Cornell Dubilier / Illinois CapacitorIn Stock: 30128ATB476M050 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the MALSECV00AG247HARK is determined by strict equivalence across the following parameters:

• Capacitance value: 47 µF (exact match required)
• Voltage rating: 50 V (minimum requirement; higher ratings acceptable)
• Tolerance: ±20% (standard tolerance for aluminum electrolytic capacitors)
• Package type: Radial, Can - SMD (physical and mounting compatibility)
• Case dimensions: 0.394" Dia × 0.413" Height (10.00 mm × 10.50 mm)
• Polarization: Polar (electrolytic capacitor type)
• Surface mount land pattern compatibility

The ATB476M050 meets all substitution criteria. Enhanced performance characteristics (extended lifetime, improved ripple current ratings, and extended operating temperature range) represent upgrades that do not compromise compatibility or introduce design conflicts.

Parameter Comparison

Engineering Selection Recommendations

The ATB476M050 is the qualified substitute for the obsolete MALSECV00AG247HARK. Both components maintain identical electrical specifications for capacitance, voltage rating, tolerance, and ESR characteristics. The substitute part is manufactured by Cornell Dubilier / Illinois Capacitor and carries active product status, ensuring long-term availability and supply chain continuity.

Both parts satisfy ROHS3 compliance and REACH unaffected status, meeting regulatory requirements for industrial and commercial applications. The ATB476M050 provides extended operational lifetime (5000 Hrs @ 105°C versus 2000 Hrs), expanded temperature operating range (-55°C to 105°C versus -40°C to 105°C), and increased ripple current capacity. These enhancements represent performance improvements without introducing compatibility issues or design modifications.

Frequently Asked Questions (FAQ)

Q: Can the ATB476M050 be used as a direct replacement for the MALSECV00AG247HARK?

A: Yes. Both components share identical capacitance (47 µF), voltage rating (50 V), tolerance (±20%), ESR (3.39 Ohm @ 120 Hz), case dimensions (10.00 mm diameter × 10.50 mm height), and surface-mount package type. Physical and electrical compatibility is confirmed.

Q: What are the key differences between these two parts?

A: The primary differences are product status and performance enhancements. The ATB476M050 is an active product with extended lifetime rating (5000 Hrs @ 105°C), broader operating temperature range (-55°C to 105°C), and higher ripple current capacity (469 mA @ 120 Hz). These represent upgrades that do not affect substitution compatibility.

Q: Are there any land pattern or PCB layout considerations?

A: The surface mount land sizes differ slightly. The MALSECV00AG247HARK specifies 0.406" L × 0.406" W (10.30 mm × 10.30 mm), while the ATB476M050 specifies 0.406" L × 0.417" W (10.30 mm × 10.60 mm). This minor variation (0.30 mm width difference) is within standard PCB design tolerances for surface-mount aluminum electrolytic capacitors and does not require layout modification.

Q: Do both parts meet regulatory compliance requirements?

A: Yes. Both the MALSECV00AG247HARK and ATB476M050 are ROHS3 compliant and REACH unaffected, satisfying regulatory requirements for industrial, commercial, and consumer applications.

Q: Why is the MALSECV00AG247HARK classified as obsolete?

A: Obsolete status indicates the part is no longer manufactured or supported by Vishay Beyschlag/Draloric/BC Components. The ATB476M050 provides functional and electrical equivalence with active manufacturing status and improved performance characteristics.