Equivalent & Substitute Parts for 36DX742F200DF2A

Part Overview

The 36DX742F200DF2A is a 7400 µF, 200 V aluminum electrolytic capacitor manufactured by Vishay Sprague, designed for general purpose applications requiring radial, can-style construction with screw terminals. This component features a 1000-hour lifetime rating at 85°C and operates across a temperature range of -40°C to 85°C. The part is classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing system support and new designs.

Substiute Parts

36DX742F200DF2A

Vishay SpragueIn Stock: 78036DX742F200DF2A Datasheet

Current PartRFQ

MAL210222103E3

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 1126MAL210222103E3 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 36DX742F200DF2A is determined by the following critical parameters:

• Voltage Rating: Must equal or exceed 200 V
• Package Configuration: Must maintain Radial, Can - Screw Terminals format
• Lead Spacing: Must match 1.252" (31.80 mm) for mechanical compatibility
• Mounting Type: Must support Chassis Mount installation
• Polarization: Must be Polar
• Operating Temperature Range: Must support -40°C to 85°C minimum
• Capacitance Range: Substitute capacitance must fall within the tolerance band of the original part or provide equivalent functional performance for the application

The MAL210222103E3 qualifies as a substitute based on matching voltage rating, package type, lead spacing, mounting configuration, and operating temperature range. The higher capacitance value (10000 µF versus 7400 µF) remains within acceptable substitution parameters for general purpose applications where increased capacitance does not create circuit instability.

Parameter Comparison

Engineering Selection Recommendations

The MAL210222103E3 is the designated substitute for the obsolete 36DX742F200DF2A. Selection is based on the following factors:

• Product Status: The substitute is classified as Active, ensuring continued availability and manufacturing support
• Compliance: Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements
• Mechanical Compatibility: Identical lead spacing (1.252"), package configuration, and mounting type ensure direct physical replacement without circuit board modification
• Electrical Compatibility: Matching voltage rating (200 V) and operating temperature range (-40°C to 85°C) maintain functional equivalence
• Enhanced Reliability: The substitute offers extended lifetime (10000 Hrs @ 85°C versus 1000 Hrs), providing improved long-term performance

Frequently Asked Questions (FAQ)

Q: Can the MAL210222103E3 be used as a direct replacement for the 36DX742F200DF2A?

A: Yes. Both components share identical voltage ratings, lead spacing, package configuration, and mounting type. The substitute is mechanically and electrically compatible for direct installation.

Q: Why is the capacitance value different (10000 µF versus 7400 µF)?

A: The higher capacitance of the substitute remains within acceptable substitution parameters for general purpose applications. The original part's tolerance range (-10%, +50%) permits capacitance variation. Verify that increased capacitance does not introduce circuit instability in your specific application.

Q: Are there compliance differences between the two parts?

A: No. Both parts are ROHS3 compliant and REACH unaffected, meeting identical regulatory standards.

Q: What is the advantage of using the substitute part?

A: The MAL210222103E3 is an active product with extended lifetime rating (10000 Hrs @ 85°C), ensuring long-term availability and improved reliability compared to the obsolete original part.

Q: Do the parts require different mounting procedures?

A: No. Both components use identical Chassis Mount configuration with matching lead spacing (1.252"), requiring no modification to existing mounting hardware or circuit board layout.