Equivalent & Substitute Parts for MBA02040C6491FRP00

Part Overview

The MBA02040C6491FRP00 is a 6.49 kOhms ±1% metal film axial resistor rated at 0.4W, designed for through-hole applications in automotive environments. This component is AEC-Q200 qualified and operates across the temperature range of -55°C to 155°C. The part is currently active in production with 882 units in stock. Substitute parts may be required due to inventory constraints, packaging format preferences, or application-specific power rating requirements while maintaining electrical compatibility.

Substiute Parts

MBA02040C6491FRP00

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 981MBA02040C6491FRP00 Datasheet

Current PartRFQ

SFR16S0006491FR500

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 14595SFR16S0006491FR500 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The SFR16S0006491FR500 qualifies as a direct electrical substitute for the MBA02040C6491FRP00 based on the following criteria:

• Resistance Value: Both parts are 6.49 kOhms
• Tolerance: Both maintain ±1% tolerance
• Composition: Both are metal film construction
• Package Type: Both are axial through-hole components
• Operating Temperature Range: Both operate from -55°C to 155°C
• Compliance: Both are ROHS3 compliant and REACH unaffected
• Manufacturer: Both are manufactured by Vishay Beyschlag/Draloric/BC Components

The primary difference is the power rating: the substitute part is rated at 0.5W (1/2W) compared to the original 0.4W rating. This higher power rating provides additional thermal margin and is compatible with applications designed for the 0.4W part.

Parameter Comparison

Engineering Selection Recommendations

The SFR16S0006491FR500 is an active production substitute for the MBA02040C6491FRP00. Both parts maintain identical electrical specifications for resistance value and tolerance, ensuring direct functional compatibility. The substitute part carries the same compliance certifications (ROHS3, REACH unaffected) and operates within the same temperature range.

Selection between these parts should be based on:

• Power Dissipation Requirements: The 0.5W rating of the substitute provides additional thermal capacity for applications where the original 0.4W specification may approach its limits
• Packaging Format: The original part is supplied in Tape & Reel format, while the substitute is available in Cut Tape format
• Temperature Coefficient Tolerance: The original part specifies ±50ppm/°C, while the substitute specifies ±100ppm/°C; applications requiring tighter temperature stability should prioritize the original part

Both parts are suitable for automotive applications requiring AEC-Q200 qualification standards.

Frequently Asked Questions (FAQ)

Q: Can the SFR16S0006491FR500 be used as a direct replacement for the MBA02040C6491FRP00?

A: Yes. Both parts share identical resistance values (6.49 kOhms), tolerance (±1%), composition (metal film), package type (axial), and operating temperature range (-55°C to 155°C). The substitute part's higher power rating (0.5W vs 0.4W) is compatible with applications designed for the original part.

Q: What is the difference in temperature coefficient between these parts?

A: The MBA02040C6491FRP00 has a temperature coefficient of ±50ppm/°C, while the SFR16S0006491FR500 has ±100ppm/°C. For applications requiring tighter temperature stability, the original part is preferred.

Q: Are there packaging differences between these parts?

A: Yes. The MBA02040C6491FRP00 is supplied in Tape & Reel (TR) format, while the SFR16S0006491FR500 is supplied in Cut Tape (CT) format. Both are suitable for through-hole assembly processes.

Q: Do both parts meet automotive compliance requirements?

A: The MBA02040C6491FRP00 is explicitly AEC-Q200 qualified for automotive applications. The SFR16S0006491FR500 does not list AEC-Q200 qualification in the provided specifications. For applications requiring AEC-Q200 certification, the original part is the specified choice.

Q: What is the physical size difference between these axial resistors?

A: The MBA02040C6491FRP00 measures 0.063" diameter × 0.142" length (1.60mm × 3.60mm). The SFR16S0006491FR500 measures 0.075" diameter × 0.138" length (1.90mm × 4.60mm). Both are axial through-hole components suitable for standard PCB layouts.