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Equivalent & Substitute Parts for MBA02040C2431FRP00
Part Overview
The MBA02040C2431FRP00 is a 2.43 kOhms ±1% 0.4W axial through-hole resistor manufactured by Vishay Beyschlag/Draloric/BC Components. This metal film resistor is designed for automotive applications and meets AEC-Q200 qualification standards. The part is currently active in production with 887 pieces available in stock. Substitute parts are identified to provide alternative sourcing options when the primary part number is unavailable or when packaging format changes are acceptable.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 2.43 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
Substitute parts for the MBA02040C2431FRP00 are classified into two categories based on allowed parameter variations:
Parametric Equivalent (Direct Substitute): MBA02040C2431FC100 maintains identical electrical specifications and automotive qualification. The only difference is packaging format (Cut Tape instead of Tape & Reel), which does not affect electrical performance or circuit compatibility.
Direct Manufacturer Equivalent (Higher Power Rating): SFR16S0002431FR500 shares the same resistance value, tolerance, and composition. This part operates at 0.5W power rating with a higher temperature coefficient (±100ppm/°C) and different series designation. Substitution is valid when circuit design permits the higher power rating and relaxed temperature coefficient tolerance.
Key parameters determining substitution validity:
- Resistance value: 2.43 kOhms (must match exactly)
- Tolerance: ±1% (must match exactly)
- Composition: Metal Film (must match)
- Package: Axial (must match)
- Operating temperature range: -55°C to 155°C (must be supported)
Parameter Comparison
| Parameter | MBA02040C2431FRP00 (Main) | MBA02040C2431FC100 (Parametric Equivalent) | SFR16S0002431FR500 (Direct Equivalent) |
|---|---|---|---|
| Resistance | 2.43 kOhms | 2.43 kOhms | 2.43 kOhms |
| Tolerance | ±1% | ±1% | ±1% |
| Power Rating | 0.4W | 0.4W | 0.5W |
| Composition | Metal Film | Metal Film | Metal Film |
| Temperature Coefficient | ±50ppm/°C | ±50ppm/°C | ±100ppm/°C |
| Operating Temperature | -55°C to 155°C | -55°C to 155°C | -55°C to 155°C |
| Package Type | Axial | Axial | Axial |
| Automotive Qualification | AEC-Q200 | AEC-Q200 | Not specified |
| Packaging Format | Tape & Reel (TR) | Cut Tape (CT) | Cut Tape (CT) |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Series | MBA/SMA 0204 - Professional | MBA/SMA 0204 - Professional | SFR16S |
Engineering Selection Recommendations
MBA02040C2431FC100 is the preferred substitute when the primary part is unavailable. This part maintains full parametric equivalence with identical power rating, temperature coefficient, and AEC-Q200 automotive qualification. The change from Tape & Reel to Cut Tape packaging does not affect electrical performance and is suitable for both automated and manual assembly processes.
SFR16S0002431FR500 is suitable as a substitute only when circuit design specifications permit a 0.5W power rating and can tolerate the higher temperature coefficient of ±100ppm/°C. This part does not carry AEC-Q200 qualification and should be evaluated for compliance with automotive application requirements before selection.
All substitute parts maintain ROHS3 compliance and operate within the required temperature range of -55°C to 155°C.
Frequently Asked Questions (FAQ)
Q: Can MBA02040C2431FC100 be used as a direct replacement for MBA02040C2431FRP00?
A: Yes. Both parts are electrically identical with matching resistance, tolerance, power rating, temperature coefficient, and AEC-Q200 qualification. The only difference is packaging format (Cut Tape versus Tape & Reel), which does not affect circuit performance.
Q: What is the key difference between the two substitute parts?
A: MBA02040C2431FC100 maintains identical specifications to the main part. SFR16S0002431FR500 has a higher power rating (0.5W versus 0.4W) and higher temperature coefficient (±100ppm/°C versus ±50ppm/°C), and lacks AEC-Q200 qualification.
Q: Is SFR16S0002431FR500 suitable for automotive applications?
A: SFR16S0002431FR500 does not carry AEC-Q200 qualification. Its suitability for automotive applications must be determined based on specific circuit requirements and application standards.
Q: Does packaging format affect electrical performance?
A: No. Cut Tape and Tape & Reel packaging formats contain identical components. The difference is in delivery and handling format only.
Q: Can I use SFR16S0002431FR500 if my circuit only requires 0.4W?
A: Yes. A higher power-rated component can be used in applications requiring lower power. However, the higher temperature coefficient (±100ppm/°C) may affect circuit accuracy if tight tolerance performance is critical.
Q: Are all substitute parts RoHS compliant?
A: Yes. All parts listed are ROHS3 compliant.
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