RT0402FRE0793R1L Equivalent & Substitute Parts

Part Overview

The RT0402FRE0793R1L is a 93.1 Ohms ±1% thin film chip resistor in 0402 (1005 Metric) package manufactured by YAGEO. This surface mount resistor is rated for 0.063W (1/16W) power dissipation and operates across -55°C to 155°C. The part is ROHS3 compliant with MSL 1 rating and is currently in active production status. Substitute parts are identified when equivalent resistance values, package dimensions, and power ratings are maintained while offering improved tolerance, temperature coefficient performance, or enhanced reliability certifications.

Key Parameters

Parameter	Value
Resistance	93.1 Ohms
Tolerance	±1%
Power Rating	0.063W (1/16W)
Package	0402 (1005 Metric)
Composition	Thin Film
Operating Temperature Range	-55°C to 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the RT0402FRE0793R1L are qualified based on the following criteria:

Identical resistance value: 93.1 Ohms
Identical package: 0402 (1005 Metric)
Identical power rating: 0.063W (1/16W)
Identical composition: Thin Film
Identical operating temperature range: -55°C to 155°C
Identical termination count: 2
Identical RoHS compliance: ROHS3 Compliant
Identical MSL rating: 1 (Unlimited)

Substitute parts may differ in tolerance (±0.5% or ±0.1%), temperature coefficient (±50ppm/°C, ±25ppm/°C, or ±10ppm/°C), manufacturer, and optional automotive certifications. These variations represent functional upgrades or alternative sourcing options while maintaining full electrical and mechanical compatibility.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Op Temp Range	Package	Height Max (mm)	RoHS	MSL
RT0402FRE0793R1L	YAGEO	93.1 Ω	±1%	0.063	±50	-55 to 155°C	0402	0.35	ROHS3	1
RT0402DRD0793R1L	YAGEO	93.1 Ω	±0.5%	0.063	±25	-55 to 155°C	0402	0.35	ROHS3	1
CPF0402B93R1E1	TE Connectivity	93.1 Ω	±0.1%	0.063	±25	-55 to 155°C	0402	0.35	ROHS3	1
ERA-2AEB93R1X	Panasonic	93.1 Ω	±0.1%	0.063	±25	-55 to 155°C	0402	0.40	ROHS3	1
RN73C1E93R1BTDF	TE Connectivity	93.1 Ω	±0.1%	0.063	±10	-55 to 155°C	0402	0.35	ROHS3	1

Engineering Selection Recommendations

All substitute parts maintain full electrical and mechanical compatibility with the RT0402FRE0793R1L. Selection among substitutes depends on application-specific requirements:

RT0402DRD0793R1L offers improved tolerance (±0.5%) and reduced temperature coefficient (±25ppm/°C) compared to the original part, maintaining YAGEO sourcing with higher inventory availability (10,436 units).

CPF0402B93R1E1 provides the highest tolerance specification (±0.1%) and is manufactured by TE Connectivity. This part is suitable for precision applications requiring tighter resistance control.

ERA-2AEB93R1X is qualified to AEC-Q200 automotive standard and manufactured by Panasonic. This part is specified for automotive applications requiring enhanced reliability certifications. Note the maximum seated height is 0.40mm versus 0.35mm for other options.

RN73C1E93R1BTDF offers the lowest temperature coefficient (±10ppm/°C) among all options, manufactured by TE Connectivity under the Holsworthy series. This part is optimal for temperature-sensitive applications requiring superior stability across the operating range.

All parts are ROHS3 compliant, MSL 1 rated, and maintain identical package dimensions and power ratings.

Frequently Asked Questions (FAQ)

Q: Can RT0402DRD0793R1L be used as a direct replacement for RT0402FRE0793R1L?

A: Yes. Both parts share identical resistance (93.1 Ohms), package (0402), power rating (0.063W), and operating temperature range (-55°C to 155°C). The substitute offers improved tolerance (±0.5% vs ±1%) and lower temperature coefficient (±25ppm/°C vs ±50ppm/°C).

Q: What is the difference between CPF0402B93R1E1 and RN73C1E93R1BTDF?

A: Both offer ±0.1% tolerance. The primary difference is temperature coefficient: CPF0402B93R1E1 has ±25ppm/°C while RN73C1E93R1BTDF has ±10ppm/°C. RN73C1E93R1BTDF provides superior temperature stability for precision applications.

Q: Is ERA-2AEB93R1X suitable for non-automotive applications?

A: Yes. ERA-2AEB93R1X meets all electrical and mechanical requirements for general applications. The AEC-Q200 certification indicates enhanced reliability but does not restrict use to automotive only. The maximum seated height is 0.40mm compared to 0.35mm for other options; verify PCB clearance if height is constrained.

Q: What does MSL 1 rating mean for these resistors?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life without moisture baking requirements. These parts can be stored and used without time-dependent moisture precautions.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant, matching the original RT0402FRE0793R1L specification.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message