RT0402FRE072K74L Equivalent & Substitute Parts

Part Overview

The RT0402FRE072K74L is a 2.74 kOhms ±1% thin film chip resistor in 0402 (1005 Metric) package manufactured by YAGEO. This surface-mount device is rated for 0.063W (1/16W) power dissipation and operates across -55°C to 155°C. The part is ROHS3 compliant and carries MSL 1 (Unlimited) moisture sensitivity rating. As an active product with 819 units in stock, equivalent and substitute parts are identified for applications requiring alternative tolerance grades, temperature coefficients, or manufacturer sourcing options.

Key Parameters

Parameter	Value
Resistance	2.74 kOhms
Tolerance	±1%
Power Rating	0.063W (1/16W)
Package	0402 (1005 Metric)
Composition	Thin Film
Operating Temperature	-55°C to 155°C
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the RT0402FRE072K74L is determined by the following allowable parameters:

Resistance value: 2.74 kOhms (fixed)
Package type: 0402 (1005 Metric) (fixed)
Power rating: 0.063W, 1/16W (fixed)
Composition: Thin Film (fixed)
Operating temperature range: -55°C to 155°C (fixed)
Tolerance: ±1% or tighter (±0.5%, ±0.1%)
Temperature coefficient: ±50ppm/°C or better
RoHS and MSL compliance: ROHS3 Compliant, MSL 1

Substitute parts maintain identical resistance, package, power rating, and operating temperature specifications. Tolerance grades may be tighter (lower values), and temperature coefficients may be improved. All substitutes are thin film construction in 0402 package format with ROHS3 compliance.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	Package	Packaging Type	RoHS Status	MSL
RT0402FRE072K74L	YAGEO	2.74 kOhms	±1%	0.063	±50	-55 to 155	0402	Tape & Reel	ROHS3	1
RT0402BRD072K74L	YAGEO	2.74 kOhms	±0.1%	0.063	±25	-55 to 155	0402	Cut Tape & Digi-Reel	ROHS3	1
RT0402DRD072K74L	YAGEO	2.74 kOhms	±0.5%	0.063	±25	-55 to 155	0402	Tape & Reel	ROHS3	1
CPF0402B2K74E1	TE Connectivity Passive Product	2.74 kOhms	±0.1%	0.063	±25	-55 to 155	0402	Tape & Reel	ROHS3	1
ERA-2AEB2741X	Panasonic Electronic Components	2.74 kOhms	±0.1%	0.063	±25	-55 to 155	0402	Tape & Reel	ROHS3	1
RN73C1E2K74BTDF	TE Connectivity Passive Product	2.74 kOhms	±0.1%	0.063	±10	-55 to 155	0402	Tape & Reel	ROHS3	1

Engineering Selection Recommendations

All substitute parts listed maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, ensuring compatibility with standard PCB assembly processes and storage conditions.

RT0402BRD072K74L and RT0402DRD072K74L are YAGEO alternatives offering tighter tolerance grades (±0.1% and ±0.5% respectively) with improved temperature coefficients (±25ppm/°C). These parts are suitable for applications requiring higher precision than the ±1% tolerance of the original part.

CPF0402B2K74E1 (TE Connectivity) and ERA-2AEB2741X (Panasonic) both provide ±0.1% tolerance with ±25ppm/°C temperature coefficient. The ERA-2AEB2741X carries AEC-Q200 automotive qualification, making it appropriate for automotive-grade applications.

RN73C1E2K74BTDF (TE Connectivity) offers the tightest temperature coefficient specification at ±10ppm/°C with ±0.1% tolerance, suitable for precision analog circuits requiring minimal temperature drift.

Frequently Asked Questions (FAQ)

Q: Can RT0402BRD072K74L replace RT0402FRE072K74L directly?

A: Yes. Both parts share identical resistance (2.74 kOhms), power rating (0.063W), package (0402), and operating temperature range (-55°C to 155°C). RT0402BRD072K74L offers tighter tolerance (±0.1% vs ±1%) and lower temperature coefficient (±25ppm/°C vs ±50ppm/°C), making it a direct upgrade. Packaging differs (Cut Tape & Digi-Reel vs Tape & Reel); verify reel compatibility with assembly equipment.

Q: What is the difference between RT0402DRD072K74L and RT0402BRD072K74L?

A: Both are YAGEO thin film 0402 resistors with 2.74 kOhms resistance and ±25ppm/°C temperature coefficient. RT0402BRD072K74L has ±0.1% tolerance, while RT0402DRD072K74L has ±0.5% tolerance. Selection depends on circuit precision requirements.

Q: Is ERA-2AEB2741X suitable for automotive applications?

A: Yes. ERA-2AEB2741X carries AEC-Q200 automotive qualification and meets all electrical specifications of the original part. It is appropriate for automotive-grade PCB assemblies.

Q: Why does RN73C1E2K74BTDF have a different height specification?

A: RN73C1E2K74BTDF has a maximum seated height of 0.014" (0.35mm), identical to RT0402FRE072K74L. ERA-2AEB2741X has a maximum seated height of 0.016" (0.40mm). Verify clearance requirements in your PCB design before substitution.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the original part's environmental compliance.

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