MCS04020C3740FE000 Equivalent & Substitute Parts

Part Overview

The MCS04020C3740FE000 is a 374 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 with RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained within the specified parameter tolerances for this product category.

Substiute Parts

MCS04020C3740FE000

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 1046MCS04020C3740FE000 Datasheet

Current PartRFQ

CPF0402B374RE1

TE Connectivity Passive ProductIn Stock: 1760CPF0402B374RE1 Datasheet

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RT0402BRD07374RL

YAGEOIn Stock: 17711RT0402BRD07374RL Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MCS04020C3740FE000 are qualified based on the following criteria:

Electrical Compatibility:

• Identical resistance value: 374 Ohms
• Equal or superior tolerance specification (±1% or better)
• Matching power rating: 0.063W (1/16W)
• Thin film composition maintained
• Operating temperature range: -55°C to 155°C minimum

Mechanical Compatibility:

• Package type: 0402 (1005 Metric)
• Identical footprint and termination count (2 terminations)
• Physical dimensions compatible with 0402 standard

Compliance & Certification:

• RoHS3 compliance required
• MSL 1 rating maintained
• ECCN EAR99 classification

The substitute parts listed below meet all these criteria and are suitable for direct replacement in applications where the MCS04020C3740FE000 is specified.

Parameter Comparison

Engineering Selection Recommendations

CPF0402B374RE1 (TE Connectivity Passive Product): This substitute offers improved tolerance specification (±0.1% versus ±1%) and lower temperature coefficient (±25ppm/°C versus ±50ppm/°C). All electrical and mechanical parameters are compatible. RoHS3 compliance and MSL 1 rating are maintained. This part is suitable for applications requiring tighter tolerance control.

RT0402BRD07374RL (YAGEO): This substitute provides equivalent tolerance improvement (±0.1%) and temperature coefficient performance (±25ppm/°C). All mechanical and electrical specifications align with the original part. RoHS3 compliance and MSL 1 rating are confirmed. This part offers high inventory availability and is suitable for direct replacement.

Both substitute parts maintain full compatibility with the original MCS04020C3740FE000 specification and are qualified for equivalent applications.

Frequently Asked Questions (FAQ)

Q: Can CPF0402B374RE1 and RT0402BRD07374RL be used interchangeably with MCS04020C3740FE000?

A: Yes. Both substitute parts meet the electrical and mechanical requirements of the original specification. They maintain identical resistance value, power rating, package type, and operating temperature range. The improved tolerance and temperature coefficient specifications of the substitutes are compatible with applications designed for the original part.

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

A: Tolerance defines the maximum deviation from the nominal resistance value. The ±0.1% tolerance of the substitute parts provides tighter resistance control compared to the ±1% of the original part. This is beneficial for precision applications but does not prevent use in applications specified for ±1% tolerance.

Q: Are the physical dimensions of substitute parts compatible with the original PCB layout?

A: Yes. All parts use the 0402 (1005 Metric) package with identical footprint dimensions (0.039" L x 0.020" W). The substitute parts have slightly lower maximum seated height (0.014" versus 0.015"), which is compatible with standard 0402 PCB designs.

Q: Do the substitute parts maintain RoHS3 and MSL 1 compliance?

A: Yes. Both CPF0402B374RE1 and RT0402BRD07374RL are RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the original part specification.

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

A: Temperature coefficient (±50ppm/°C for the original, ±25ppm/°C for substitutes) indicates how much the resistance changes with temperature. Lower values indicate better stability across temperature variations. The substitute parts offer superior temperature stability, which is advantageous in temperature-sensitive applications.