MCS04020C5230FE000 Equivalent & Substitute Parts

Part Overview

The MCS04020C5230FE000 is a 523 Ohm ±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 part of the MCS Professional series and is currently in active production status. Finding equivalent and substitute parts is necessary to ensure design flexibility, optimize procurement strategies, manage supply chain continuity, and support component lifecycle management across manufacturing environments.

Substiute Parts

MCS04020C5230FE000

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 949MCS04020C5230FE000 Datasheet

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CPF0402B523RE1

TE Connectivity Passive ProductIn Stock: 1179CPF0402B523RE1 Datasheet

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RT0402BRD07523RL

YAGEOIn Stock: 14537RT0402BRD07523RL Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MCS04020C5230FE000 are qualified based on the following critical parameters:

• Resistance Value: Must be 523 Ohms
• Package Type: Must be 0402 (1005 Metric)
• Power Rating: Must be 0.063W (1/16W) minimum
• Composition: Thin film construction
• Operating Temperature Range: Must support -55°C to 155°C
• Compliance: ROHS3 compliant, MSL 1 rating

The substitute parts listed below meet or exceed these core electrical and mechanical specifications. Tolerance values may be tighter (±0.1%) than the original part (±1%), which represents an upgrade in precision capability while maintaining full functional compatibility.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain active product status and ROHS3 compliance. The CPF0402B523RE1 and RT0402BRD07523RL offer improved tolerance specifications (±0.1% versus ±1%) and lower temperature coefficients (±25ppm/°C versus ±50ppm/°C), which may provide enhanced performance in precision applications. Both substitute parts feature reduced maximum seated height (0.014" versus 0.015"), which is compatible with standard 0402 PCB layouts. Selection should be based on procurement availability, cost considerations, and specific application requirements for tolerance and temperature stability.

Frequently Asked Questions (FAQ)

Q: Can CPF0402B523RE1 and RT0402BRD07523RL be used interchangeably with MCS04020C5230FE000?

A: Yes. All three parts share identical resistance values (523 Ohms), power ratings (0.063W), package dimensions (0402), and operating temperature ranges (-55°C to 155°C). The substitute parts feature tighter tolerances and lower temperature coefficients, making them functionally compatible and suitable for direct replacement.

Q: What is the significance of the tolerance difference between ±1% and ±0.1%?

A: Tolerance defines the acceptable deviation from the nominal resistance value. The MCS04020C5230FE000 allows ±1% deviation (approximately ±5.23 Ohms), while substitute parts allow ±0.1% deviation (approximately ±0.523 Ohms). Tighter tolerance parts provide greater precision and are suitable for applications requiring stricter resistance accuracy.

Q: Are there any height compatibility concerns?

A: The substitute parts have a maximum seated height of 0.014" (0.35mm) compared to 0.015" (0.37mm) for the original part. This 0.001" difference is within standard PCB assembly tolerances and does not present compatibility issues for 0402 package designs.

Q: Do all parts meet the same compliance requirements?

A: All three parts are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity ratings. The MCS04020C5230FE000 and RT0402BRD07523RL are REACH Unaffected. The CPF0402B523RE1 has Vendor Undefined REACH status, which should be confirmed with the supplier if REACH compliance documentation is required.

Q: What is the temperature coefficient and why does it matter?

A: Temperature coefficient (ppm/°C) indicates how much the resistance value changes with temperature. The MCS04020C5230FE000 has ±50ppm/°C, while substitutes have ±25ppm/°C. Lower values indicate better stability across temperature variations, which is critical for precision analog circuits and temperature-sensitive applications.