MCS04020C3241FE000 Equivalent & Substitute Parts

Part Overview

The MCS04020C3241FE000 is a 3.24 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 necessary when the original part is unavailable, when tighter tolerance specifications are required, or when alternative sourcing improves supply chain resilience.

Key Parameters

Parameter	Value
Resistance	3.24 kOhms
Tolerance	±1%
Power Rating	0.063W (1/16W)
Composition	Thin Film
Package	0402 (1005 Metric)
Temperature Coefficient	±50ppm/°C
Operating Temperature Range	-55°C ~ 155°C
RoHS Status	RoHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following mandatory parameters:

Resistance Value: Must be 3.24 kOhms
Package: Must be 0402 (1005 Metric)
Power Rating: Must be 0.063W (1/16W) minimum
Composition: Must be Thin Film
Tolerance: Must be ±1% or tighter (±0.5%, ±0.1%)
Operating Temperature Range: Must encompass or match -55°C ~ 155°C
RoHS Compliance: Must be RoHS3 compliant

All listed substitute parts meet these core electrical and mechanical requirements. Tighter tolerance variants (±0.1%, ±0.5%) are classified as upgrades and provide improved precision while maintaining full compatibility.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Op. Temp Range (°C)	Height Max (mm)	RoHS Status
MCS04020C3241FE000	Vishay Beyschlag/Draloric/BC Components	3.24 kΩ	±1%	0.063	±50	-55 ~ 155	0.37	RoHS3
RT0402FRE073K24L	YAGEO	3.24 kΩ	±1%	0.063	±50	-55 ~ 155	0.35	RoHS3
CPF0402B3K24E1	TE Connectivity Passive Product	3.24 kΩ	±0.1%	0.063	±25	-55 ~ 155	0.35	RoHS3
RN73C1E3K24BTDF	TE Connectivity Passive Product	3.24 kΩ	±0.1%	0.063	±10	-55 ~ 155	0.35	RoHS3
RR0510P-3241-D	Susumu	3.24 kΩ	±0.5%	0.063	±25	-55 ~ 125	0.40	RoHS3
RT0402BRB073K24L	YAGEO	3.24 kΩ	±0.1%	0.063	±10	-55 ~ 155	0.35	RoHS3
RT0402BRD073K24L	YAGEO	3.24 kΩ	±0.1%	0.063	±25	-55 ~ 155	0.35	RoHS3
RT0402DRD073K24L	YAGEO	3.24 kΩ	±0.5%	0.063	±25	-55 ~ 155	0.35	RoHS3

Engineering Selection Recommendations

Direct Equivalent (Same Tolerance)

RT0402FRE073K24L (YAGEO) is the direct equivalent to MCS04020C3241FE000. Both parts share ±1% tolerance, ±50ppm/°C temperature coefficient, and identical operating temperature range. This part is suitable for direct substitution without circuit redesign.

Upgrade Options (Tighter Tolerance)

For applications requiring improved precision, the following upgrades provide tighter tolerance specifications while maintaining full electrical and mechanical compatibility:

RT0402BRB073K24L and RT0402BRD073K24L (YAGEO, ±0.1% tolerance)
CPF0402B3K24E1 (TE Connectivity, ±0.1% tolerance)
RN73C1E3K24BTDF (TE Connectivity, ±0.1% tolerance with ±10ppm/°C)

All upgrade parts are RoHS3 compliant with MSL 1 rating and maintain the 0402 package footprint.

Alternative with Reduced Temperature Range

RR0510P-3241-D (Susumu, ±0.5% tolerance) is suitable for applications where the operating temperature maximum of 125°C is acceptable. This part offers intermediate tolerance specification between the original ±1% and the ±0.1% upgrades.

Frequently Asked Questions (FAQ)

Q: Can RT0402FRE073K24L replace MCS04020C3241FE000 without any circuit modifications?

A: Yes. RT0402FRE073K24L is a direct equivalent with identical resistance, tolerance, power rating, package, and operating temperature range. No circuit modifications are required.

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

A: Tolerance defines the maximum deviation from the nominal 3.24 kOhms value. ±1% allows ±32.4 Ohms deviation; ±0.1% allows ±3.24 Ohms deviation. Tighter tolerance parts are suitable for precision analog circuits, measurement equipment, and applications with strict impedance matching requirements.

Q: Are all substitute parts in the same 0402 package?

A: Yes. All listed substitutes use the 0402 (1005 Metric) package with identical footprint dimensions (1.00mm × 0.50mm). Height variations are minimal (0.35mm to 0.40mm maximum seated height) and do not affect PCB assembly compatibility.

Q: Is RR0510P-3241-D compatible if my circuit operates above 125°C?

A: No. RR0510P-3241-D has a maximum operating temperature of 125°C. For applications requiring operation up to 155°C, use MCS04020C3241FE000, RT0402FRE073K24L, or the ±0.1% upgrade variants from YAGEO or TE Connectivity.

Q: Do all substitute parts have the same RoHS and REACH compliance status?

A: All listed parts are RoHS3 compliant. Most are REACH Unaffected; RN73C1E3K24BTDF shows Vendor Undefined REACH status. Verify REACH compliance with your supplier if required for your application.

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

A: Temperature coefficient (ppm/°C) indicates how much the resistance changes per degree Celsius. The original part has ±50ppm/°C; upgrade variants offer ±10ppm/°C or ±25ppm/°C. Lower values provide better stability across temperature variations, critical for precision circuits and wide temperature range applications.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message