MBA02040C2002FRP00 Equivalent & Substitute Parts

Part Overview

The MBA02040C2002FRP00 is a 20 kOhms ±1% 0.4W axial through-hole metal film resistor manufactured by Vishay Beyschlag/Draloric/BC Components. This component is qualified to automotive AEC-Q200 standards and operates across the temperature range of -55°C to 155°C. The part maintains active product status with 5673 units currently in stock. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained, enabling procurement flexibility and supply chain continuity.

Key Parameters

Parameter	Value
Resistance	20 kOhms
Tolerance	±1%
Power Rating	0.4W
Composition	Metal Film
Package Type	Axial
Temperature Coefficient	±50ppm/°C
Operating Temperature Range	-55°C to 155°C
Automotive Qualification	AEC-Q200
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility is determined by matching the following critical parameters: resistance value (20 kOhms), tolerance (±1%), power rating (0.4W or higher), composition (metal film), package type (axial), and operating temperature range (-55°C to 155°C minimum). Parts are classified into two categories:

MFR Recommended Substitutes: Parts with identical or superior electrical specifications and active product status. These include SFR16S0002002FR500 (0.5W rated, higher power margin) and SFR2500002002FR500 (0.4W rated, same series family).

Parametric Equivalents: Parts meeting all core electrical and mechanical requirements within the same manufacturer portfolio. These include MBA02040C2002FC100, MBA02040C2002FCT00, and MRS16000C2002FCT00, which maintain AEC-Q200 automotive qualification or equivalent metal film construction.

Parameter Comparison

Part Number	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	Series	Automotive AEC-Q200	Inventory (Pcs)
MBA02040C2002FRP00	20 kOhms	±1%	0.4	±50	-55 to 155	MBA/SMA 0204	Yes	5673
SFR16S0002002FR500	20 kOhms	±1%	0.5	±100	-55 to 155	SFR16S	No	10576
SFR2500002002FR500	20 kOhms	±1%	0.4	±100	-55 to 155	SFR25	No	25094
MBA02040C2002FC100	20 kOhms	±1%	0.4	±50	-55 to 155	MBA/SMA 0204	Yes	2682
MBA02040C2002FCT00	20 kOhms	±1%	0.4	±50	-55 to 155	MBA/SMA 0204	Yes	3894
MRS16000C2002FCT00	20 kOhms	±1%	0.4	±50	-55 to 155	MRS16	No	8623

Engineering Selection Recommendations

Selection among equivalent parts is based on product status, compliance certifications, and supply availability:

For Automotive AEC-Q200 Applications: MBA02040C2002FC100 and MBA02040C2002FCT00 maintain identical AEC-Q200 qualification as the primary part, with temperature coefficient of ±50ppm/°C. These are direct functional equivalents within the MBA/SMA 0204 Professional series.

For Non-Automotive or General Industrial Use: MRS16000C2002FCT00 provides equivalent electrical performance with ±50ppm/°C temperature coefficient and 0.4W power rating, suitable where automotive qualification is not required.

For Applications Requiring Power Margin: SFR16S0002002FR500 offers 0.5W power rating with identical resistance and tolerance, providing additional thermal headroom. Temperature coefficient is ±100ppm/°C, which remains acceptable for most applications within the specified operating range.

For Maximum Inventory Availability: SFR2500002002FR500 maintains 0.4W power rating with 25094 units in stock, offering the highest supply security while meeting core electrical specifications.

All substitute parts are ROHS3 compliant and REACH unaffected, matching the environmental compliance profile of the primary part.

Frequently Asked Questions (FAQ)

Q: Can SFR16S0002002FR500 replace MBA02040C2002FRP00 in automotive applications?

A: SFR16S0002002FR500 is not AEC-Q200 qualified. For automotive applications requiring AEC-Q200 certification, use MBA02040C2002FC100 or MBA02040C2002FCT00 instead.

Q: What is the difference between the temperature coefficients of ±50ppm/°C and ±100ppm/°C?

A: Temperature coefficient defines resistance drift per degree Celsius. The ±50ppm/°C specification (MBA series and MRS16) provides tighter tolerance stability across temperature extremes compared to ±100ppm/°C (SFR series). For precision analog circuits, the lower coefficient is preferred.

Q: Are all substitute parts in the same axial package?

A: Yes, all listed substitutes are axial through-hole resistors. Physical dimensions vary slightly: MBA02040C2002FRP00 and equivalents are 0.063" diameter × 0.142" length, while SFR2500002002FR500 is larger at 0.098" diameter × 0.256" length. Verify PCB layout clearance before substitution.

Q: Which substitute has the best availability?

A: SFR2500002002FR500 has the highest inventory at 25094 units. For AEC-Q200 qualified alternatives, MBA02040C2002FCT00 provides 3894 units in stock.

Q: Can I use a 0.5W rated resistor in place of a 0.4W rated resistor?

A: Yes. Higher power ratings provide additional thermal margin and are electrically compatible. SFR16S0002002FR500 at 0.5W is a valid substitute where space constraints permit the slightly larger package dimensions.

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