MCS04020C5232FE000 Equivalent & Substitute Parts

Part Overview

The MCS04020C5232FE000 is a 52.3 kOhms ±1% thin film chip resistor in 0402 (1005 Metric) package rated at 0.063W (1/16W). Manufactured by Vishay Beyschlag/Draloric/BC Components under the MCS Professional series, this component is actively produced and RoHS3 compliant. Substitute parts are identified when original stock is unavailable, when tighter tolerance specifications are required, or when alternative manufacturer sourcing is necessary for supply chain optimization.

Key Parameters

Parameter	Value
Resistance	52.3 kOhms
Tolerance	±1%
Power Rating	0.063W (1/16W)
Package	0402 (1005 Metric)
Composition	Thin Film
Temperature Coefficient	±50ppm/°C
Operating Temperature Range	-55°C to 155°C
RoHS Status	RoHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following mandatory parameters:

Resistance Value: Must be 52.3 kOhms
Package Type: Must be 0402 (1005 Metric)
Power Rating: Must be 0.063W (1/16W) minimum
Composition: Must be Thin Film
Compliance: Must be RoHS3 compliant and REACH unaffected

Substitute parts are grouped into two categories:

Direct Equivalents maintain the ±1% tolerance specification of the original part.

Upgrade Substitutes offer improved tolerance (±0.1% or ±0.5%) while maintaining all other critical parameters. These parts are electrically and mechanically compatible and may be selected when enhanced precision is beneficial to circuit performance.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Op. Temp Range (°C)	Height Max (mm)	RoHS3
MCS04020C5232FE000	Vishay Beyschlag/Draloric/BC Components	52.3 kOhms	±1%	0.063	±50	-55 to 155	0.37	Yes
RT0402FRE0752K3L	YAGEO	52.3 kOhms	±1%	0.063	±50	-55 to 155	0.35	Yes
CPF0402B52K3E1	TE Connectivity Passive Product	52.3 kOhms	±0.1%	0.063	±25	-55 to 155	0.35	Yes
RR0510P-5232-D	Susumu	52.3 kOhms	±0.5%	0.063	±25	-55 to 125	0.40	Yes
RT0402BRD0752K3L	YAGEO	52.3 kOhms	±0.1%	0.063	±25	-55 to 155	0.35	Yes
RT0402BRE0752K3L	YAGEO	52.3 kOhms	±0.1%	0.063	±50	-55 to 155	0.35	Yes

Engineering Selection Recommendations

Direct Equivalent Selection: RT0402FRE0752K3L (YAGEO) is the primary direct equivalent, maintaining ±1% tolerance and ±50ppm/°C temperature coefficient identical to the original MCS04020C5232FE000. This part is actively produced with substantial inventory availability (52,870 pcs) and carries identical RoHS3 and REACH compliance status.

Upgrade Substitute Selection: When circuit design permits tighter tolerance specifications, three upgrade options are available:

CPF0402B52K3E1 (TE Connectivity) offers ±0.1% tolerance with improved ±25ppm/°C temperature coefficient and full -55°C to 155°C operating range.
RT0402BRD0752K3L (YAGEO) provides ±0.1% tolerance with ±25ppm/°C temperature coefficient and extended inventory (45,439 pcs).
RT0402BRE0752K3L (YAGEO) delivers ±0.1% tolerance while maintaining the original ±50ppm/°C temperature coefficient, with 5,770 pcs available.
RR0510P-5232-D (Susumu) offers ±0.5% tolerance with ±25ppm/°C temperature coefficient; note the reduced operating temperature maximum of 125°C versus 155°C.

All substitute parts maintain RoHS3 compliance, REACH unaffected status, and 0402 package compatibility. Selection should be based on circuit tolerance requirements and thermal operating conditions.

Frequently Asked Questions (FAQ)

Q: Can RT0402FRE0752K3L be used as a direct replacement for MCS04020C5232FE000?

A: Yes. RT0402FRE0752K3L is a direct equivalent with identical resistance (52.3 kOhms), tolerance (±1%), power rating (0.063W), package (0402), and temperature coefficient (±50ppm/°C). Both components are RoHS3 compliant and operate across -55°C to 155°C.

Q: What is the difference between direct equivalents and upgrade substitutes?

A: Direct equivalents maintain the original ±1% tolerance specification. Upgrade substitutes offer improved tolerance (±0.1% or ±0.5%) with potentially different temperature coefficients. All are mechanically and electrically compatible within the 0402 package.

Q: Does the height difference between parts affect PCB assembly?

A: The height variation (0.35mm to 0.40mm maximum seated height) is within standard 0402 component tolerances and does not affect PCB assembly processes or reflow soldering profiles.

Q: Are all substitute parts suitable for high-temperature applications?

A: Most substitutes operate to 155°C. The exception is RR0510P-5232-D (Susumu), which has a maximum operating temperature of 125°C. Verify application requirements before selection.

Q: What compliance certifications apply to all listed parts?

A: All parts are RoHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with HTSUS code 8533.21.0030. MSL rating is 1 (Unlimited) for all components.

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