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MCS04020C1431FE000 Equivalent & Substitute Parts
Part Overview
The MCS04020C1431FE000 is a 1.43 kOhm ±1% thin film chip resistor in 0402 (1005 Metric) package rated at 0.063W (1/16W). Manufactured by Vishay Beyschlag/Draloric/BC Components, this component is classified as Active product status with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1).
Substitute parts are identified when design requirements permit tolerance upgrades, enhanced temperature stability, or automotive-grade certifications while maintaining electrical and mechanical compatibility within the 0402 package footprint.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 1.43 kOhms |
| Tolerance | ±1% |
| Power Rating | 0.063W (1/16W) |
| Composition | Thin Film |
| Package | 0402 (1005 Metric) |
| Operating Temperature Range | -55°C ~ 155°C |
| Temperature Coefficient | ±50ppm/°C |
| RoHS Status | ROHS3 Compliant |
| MSL Rating | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution eligibility is determined by the following criteria:
- Resistance Value: Must be 1.43 kOhms (exact match)
- Package: Must be 0402 (1005 Metric) for PCB footprint compatibility
- Power Rating: Must be 0.063W (1/16W) minimum
- Composition: Thin film construction required
- Operating Temperature: Must support -55°C ~ 155°C range
- Compliance: ROHS3 compliance required
All identified substitute parts meet or exceed these parameters. Tolerance upgrades from ±1% to ±0.1% and temperature coefficient improvements from ±50ppm/°C to ±25ppm/°C represent performance enhancements rather than functional changes.
Parameter Comparison
| Parameter | MCS04020C1431FE000 | CPF0402B1K43E1 | RG1005P-1431-B-T5 | RT0402BRD071K43L |
|---|---|---|---|---|
| Manufacturer | Vishay Beyschlag/Draloric/BC Components | TE Connectivity Passive Product | Susumu | YAGEO |
| Resistance | 1.43 kOhms | 1.43 kOhms | 1.43 kOhms | 1.43 kOhms |
| Tolerance | ±1% | ±0.1% | ±0.1% | ±0.1% |
| Power Rating | 0.063W (1/16W) | 0.063W (1/16W) | 0.063W (1/16W) | 0.063W (1/16W) |
| Composition | Thin Film | Thin Film | Thin Film | Thin Film |
| Temperature Coefficient | ±50ppm/°C | ±25ppm/°C | ±25ppm/°C | ±25ppm/°C |
| Operating Temperature | -55°C ~ 155°C | -55°C ~ 155°C | -55°C ~ 155°C | -55°C ~ 155°C |
| Package | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 Metric) |
| Height - Seated (Max) | 0.015" (0.37mm) | 0.014" (0.35mm) | 0.016" (0.40mm) | 0.014" (0.35mm) |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| MSL Rating | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
| Product Status | Active | Active | Active | Active |
| Features | Anti-Sulfur | — | Anti-Sulfur, Automotive AEC-Q200 | — |
Engineering Selection Recommendations
CPF0402B1K43E1 (TE Connectivity Passive Product): Provides tolerance upgrade to ±0.1% and improved temperature coefficient (±25ppm/°C). ROHS3 compliant with MSL 1 rating. Suitable for applications requiring enhanced precision without automotive qualification requirements.
RG1005P-1431-B-T5 (Susumu): Offers tolerance upgrade to ±0.1%, improved temperature coefficient (±25ppm/°C), and anti-sulfur construction matching the original part. Includes AEC-Q200 automotive qualification. Recommended for automotive and harsh environment applications requiring corrosion resistance.
RT0402BRD071K43L (YAGEO): Delivers tolerance upgrade to ±0.1% and improved temperature coefficient (±25ppm/°C). ROHS3 compliant with MSL 1 rating. Suitable for general-purpose applications requiring higher precision than the original specification.
All substitute parts maintain identical package dimensions, power ratings, and operating temperature ranges. Selection depends on tolerance requirements, environmental conditions, and automotive qualification needs.
Frequently Asked Questions (FAQ)
Q: Can these substitute parts be used interchangeably with MCS04020C1431FE000 on existing PCBs?
A: Yes. All substitute parts share identical 0402 (1005 Metric) package dimensions and footprints. Physical placement and soldering procedures remain unchanged.
Q: What is the primary difference between the original part and the substitutes?
A: The original MCS04020C1431FE000 specifies ±1% tolerance with ±50ppm/°C temperature coefficient. All substitute parts offer ±0.1% tolerance with ±25ppm/°C temperature coefficient, representing improved precision and thermal stability.
Q: Is the RG1005P-1431-B-T5 suitable for automotive applications?
A: Yes. The RG1005P-1431-B-T5 carries AEC-Q200 automotive qualification and anti-sulfur construction, making it appropriate for automotive and harsh environment deployments.
Q: Do all substitute parts meet ROHS3 compliance?
A: Yes. All listed substitute parts are ROHS3 compliant with MSL 1 (unlimited) moisture sensitivity ratings.
Q: Are there height differences between these parts that could affect PCB assembly?
A: Maximum seated heights range from 0.014" (0.35mm) to 0.016" (0.40mm). These variations are within standard PCB assembly tolerances and do not affect functionality or placement procedures.
Q: Which substitute part should be selected for general industrial applications?
A: CPF0402B1K43E1 or RT0402BRD071K43L are suitable for general industrial use, offering tolerance and temperature coefficient improvements over the original specification.
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