RT0402FRE07147RL Equivalent & Substitute Parts

Part Overview

The RT0402FRE07147RL is a 147 Ohm ±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 currently active in production with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained within the allowed parameter tolerances for this resistor category.

Key Parameters

Parameter	Value
Resistance	147 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 RT0402FRE07147RL are qualified based on the following criteria:

Identical resistance value: 147 Ohms
Equal or superior tolerance: ±0.1% or ±1%
Matching power rating: 0.063W (1/16W)
Identical package: 0402 (1005 Metric)
Thin film composition
Operating temperature range: -55°C to 155°C minimum
ROHS3 compliance
MSL rating of 1 or equivalent

All identified substitutes maintain these core electrical and mechanical parameters, ensuring direct compatibility in circuit applications without design modification.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coefficient	Operating Temp Range	Package	Height (Max)	RoHS Status
RT0402FRE07147RL	YAGEO	147 Ω	±1%	0.063	±50ppm/°C	-55°C ~ 155°C	0402	0.014" (0.35mm)	ROHS3
CPF0402B147RE1	TE Connectivity	147 Ω	±0.1%	0.063	±25ppm/°C	-55°C ~ 155°C	0402	0.014" (0.35mm)	ROHS3
ERA-2AEB1470X	Panasonic	147 Ω	±0.1%	0.063	±25ppm/°C	-55°C ~ 155°C	0402	0.016" (0.40mm)	ROHS3
RN73C1E147RBTDF	TE Connectivity	147 Ω	±0.1%	0.063	±10ppm/°C	-55°C ~ 155°C	0402	0.014" (0.35mm)	ROHS3

Engineering Selection Recommendations

All three substitute parts maintain full electrical and mechanical compatibility with the RT0402FRE07147RL. Selection among substitutes depends on application-specific requirements:

CPF0402B147RE1 offers improved tolerance (±0.1% vs ±1%) with reduced temperature coefficient (±25ppm/°C), suitable for precision analog circuits requiring tighter resistance stability.

ERA-2AEB1470X provides automotive-grade qualification (AEC-Q200) with equivalent tolerance and temperature coefficient performance, appropriate for automotive and high-reliability applications. Maximum seated height is 0.016" (0.40mm), which may require verification in space-constrained layouts.

RN73C1E147RBTDF delivers the lowest temperature coefficient (±10ppm/°C) among substitutes with ±0.1% tolerance, optimized for temperature-sensitive applications requiring maximum stability across the operating range.

All parts carry ROHS3 compliance and MSL 1 rating, ensuring compatibility with standard manufacturing processes.

Frequently Asked Questions (FAQ)

Q: Can CPF0402B147RE1 be used as a direct replacement for RT0402FRE07147RL?

A: Yes. Both parts share identical resistance (147 Ω), power rating (0.063W), package (0402), and operating temperature range (-55°C to 155°C). CPF0402B147RE1 offers superior tolerance (±0.1% vs ±1%) and lower temperature coefficient, making it a compatible upgrade.

Q: What is the significance of the height difference in ERA-2AEB1470X?

A: ERA-2AEB1470X has a maximum seated height of 0.016" (0.40mm) compared to 0.014" (0.35mm) for other parts. This 0.002" difference is negligible for most applications but should be verified if the PCB layout has height constraints or if the resistor is used in high-density assemblies.

Q: Is ERA-2AEB1470X suitable for non-automotive applications?

A: Yes. AEC-Q200 qualification indicates automotive-grade reliability and is not restricted to automotive use. The part meets all electrical and mechanical requirements for general industrial and consumer applications.

Q: How do temperature coefficients affect part selection?

A: Temperature coefficient indicates resistance change per degree Celsius. RT0402FRE07147RL has ±50ppm/°C, while substitutes range from ±10ppm/°C to ±25ppm/°C. Lower coefficients provide better stability across temperature extremes. Selection depends on circuit sensitivity to resistance drift.

Q: Are all substitute parts available in the same packaging format?

A: Yes. All parts are supplied in Tape & Reel (TR) format, standard for automated assembly processes. Reel specifications and tape dimensions follow industry standards for 0402 components.

Q: What does ROHS3 compliance mean for these parts?

A: ROHS3 compliance indicates the parts meet Restriction of Hazardous Substances Directive requirements, restricting lead, cadmium, mercury, and other hazardous materials. All listed parts are ROHS3 compliant, ensuring regulatory compliance for EU and equivalent markets.

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