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MCS04020C1871FE000 Equivalent & Substitute Parts
Part Overview
The MCS04020C1871FE000 is a 1.87 kOhms ±1% thin film chip resistor in 0402 (1005 Metric) package rated at 0.063W (1/16W) with anti-sulfur coating. Manufactured by Vishay Beyschlag/Draloric/BC Components, this component is active and ROHS3 compliant. Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and compliance certifications are maintained across alternative manufacturers while meeting or exceeding the original specifications.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 1.87 kOhms |
| Tolerance | ±1% |
| Power Rating | 0.063W (1/16W) |
| Package | 0402 (1005 Metric) |
| Composition | Thin Film |
| Operating Temperature Range | -55°C ~ 155°C |
| Moisture Sensitivity Level | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
Substitute Part Grouping Explanation
Substitution eligibility is determined by the following criteria:
- Identical resistance value: 1.87 kOhms
- Identical package: 0402 (1005 Metric)
- Identical power rating: 0.063W (1/16W)
- Identical composition: Thin Film
- Operating temperature range: minimum -55°C ~ 155°C
- Tolerance: ±1% or better (tighter tolerance is acceptable)
- Moisture Sensitivity Level: 1 (Unlimited)
- RoHS3 compliance required
All substitute parts listed meet these criteria. Tolerance improvements and temperature coefficient variations are documented in the comparison table below.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Temp Coeff (ppm/°C) | Operating Temp Range | Height Max (mm) | RoHS Status |
|---|---|---|---|---|---|---|---|---|
| MCS04020C1871FE000 | Vishay Beyschlag/Draloric/BC Components | 1.87 kOhms | ±1% | 0.063 | ±50 | -55°C ~ 155°C | 0.37 | ROHS3 Compliant |
| CPF0402B1K87E1 | TE Connectivity Passive Product | 1.87 kOhms | ±0.1% | 0.063 | ±25 | -55°C ~ 155°C | 0.35 | ROHS3 Compliant |
| RN73C1E1K87BTDF | TE Connectivity Passive Product | 1.87 kOhms | ±0.1% | 0.063 | ±10 | -55°C ~ 155°C | 0.35 | ROHS3 Compliant |
| RR0510P-1871-D | Susumu | 1.87 kOhms | ±0.5% | 0.063 | ±25 | -55°C ~ 125°C | 0.40 | ROHS3 Compliant |
| RT0402BRD071K87L | YAGEO | 1.87 kOhms | ±0.1% | 0.063 | ±25 | -55°C ~ 155°C | 0.35 | ROHS3 Compliant |
| RT0402BRE071K87L | YAGEO | 1.87 kOhms | ±0.1% | 0.063 | ±50 | -55°C ~ 155°C | 0.35 | ROHS3 Compliant |
Engineering Selection Recommendations
All listed substitute parts maintain ROHS3 compliance and MSL Level 1 (Unlimited) moisture sensitivity rating. Selection among substitutes depends on application-specific requirements:
CPF0402B1K87E1, RN73C1E1K87BTDF, RT0402BRD071K87L, and RT0402BRE071K87L offer improved tolerance specifications (±0.1%) compared to the original ±1% specification. RN73C1E1K87BTDF provides the lowest temperature coefficient at ±10ppm/°C, suitable for precision applications requiring minimal drift across the operating temperature range.
RR0510P-1871-D maintains ±0.5% tolerance with a reduced maximum operating temperature of 125°C. This part is suitable for applications where the upper temperature limit does not exceed 125°C.
All parts are packaged in 0402 (1005 Metric) format with identical footprint compatibility and are available in Tape & Reel packaging for automated assembly.
Frequently Asked Questions (FAQ)
Q: Can RT0402BRE071K87L replace MCS04020C1871FE000 directly?
A: Yes. Both parts share identical resistance (1.87 kOhms), package (0402), power rating (0.063W), and operating temperature range (-55°C ~ 155°C). RT0402BRE071K87L offers improved tolerance (±0.1% vs ±1%) and is ROHS3 compliant. The temperature coefficient differs (±50ppm/°C vs ±50ppm/°C), making this a direct functional equivalent.
Q: What is the difference between CPF0402B1K87E1 and RN73C1E1K87BTDF?
A: Both are ±0.1% tolerance thin film resistors in 0402 package. The primary difference is temperature coefficient: CPF0402B1K87E1 has ±25ppm/°C while RN73C1E1K87BTDF has ±10ppm/°C. RN73C1E1K87BTDF is preferred for applications requiring tighter temperature stability.
Q: Is RR0510P-1871-D suitable for all applications?
A: RR0510P-1871-D is suitable for applications where the maximum operating temperature does not exceed 125°C. The original part and other substitutes support up to 155°C. Verify application temperature requirements before selection.
Q: Are all substitute parts available in the same packaging format?
A: Yes. All substitute parts are available in Tape & Reel (TR) packaging and use the 0402 (1005 Metric) package format, ensuring compatibility with standard automated assembly equipment.
Q: Which substitute offers the best tolerance specification?
A: CPF0402B1K87E1, RN73C1E1K87BTDF, RT0402BRD071K87L, and RT0402BRE071K87L all offer ±0.1% tolerance, which is superior to the original ±1% specification. Selection among these four depends on temperature coefficient requirements and manufacturer preference.
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