RT0805FRE07137RL Equivalent & Substitute Parts

Part Overview

The RT0805FRE07137RL is a 137 Ohms ±1% thin film chip resistor in 0805 (2012 Metric) package rated at 0.125W (1/8W) power dissipation. Manufactured by YAGEO and currently in active production status, this component is widely used in precision analog circuits and general-purpose applications requiring standard tolerance resistors. Substitute parts are identified to provide design flexibility for procurement, inventory management, or when enhanced specifications such as improved tolerance, higher power ratings, or automotive qualification are required.

Key Parameters

Parameter	Value
Resistance	137 Ohms
Tolerance	±1%
Power Rating	0.125W (1/8W)
Package	0805 (2012 Metric)
Composition	Thin Film
Temperature Coefficient	±50ppm/°C
Operating Temperature Range	-55°C to 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Primary Substitution Criteria (Must Match):

Resistance value: 137 Ohms
Package: 0805 (2012 Metric)
Composition: Thin Film
Operating temperature range: -55°C to 155°C minimum
RoHS3 compliance

Secondary Substitution Criteria (Allowable Variations):

Tolerance: May be equal to or better (lower) than ±1%
Power rating: May be equal to or greater than 0.125W
Temperature coefficient: May be equal to or better (lower) than ±50ppm/°C
Automotive qualification (AEC-Q200): Optional enhancement
Anti-sulfur feature: Optional enhancement

All identified substitute parts meet or exceed the primary criteria and maintain backward compatibility with the original RT0805FRE07137RL specification.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power Rating	Temp. Coeff.	Package	Features
RT0805FRE07137RL	YAGEO	137 Ω	±1%	0.125W	±50ppm/°C	0805	Standard
RT0805BRD07137RL	YAGEO	137 Ω	±0.1%	0.125W	±25ppm/°C	0805	Precision Grade
3-2176091-7	TE Connectivity	137 Ω	±0.1%	0.25W	±25ppm/°C	0805	Higher Power
ERA-6AEB1370V	Panasonic	137 Ω	±0.1%	0.125W	±25ppm/°C	0805	AEC-Q200 Automotive
RG2012P-1370-B-T5	Susumu	137 Ω	±0.1%	0.125W	±25ppm/°C	0805	AEC-Q200, Anti-Sulfur

Engineering Selection Recommendations

RT0805BRD07137RL (YAGEO): Direct upgrade within the same manufacturer series. Offers improved tolerance (±0.1% vs ±1%) and lower temperature coefficient (±25ppm/°C vs ±50ppm/°C) while maintaining identical power rating and package. Suitable for applications requiring tighter tolerance specifications without changing procurement source.

3-2176091-7 (TE Connectivity): Provides doubled power rating (0.25W vs 0.125W) in the same package footprint. Maintains ±0.1% tolerance and ±25ppm/°C temperature coefficient. Recommended for designs requiring higher thermal headroom or margin in power dissipation calculations.

ERA-6AEB1370V (Panasonic): Automotive-qualified component meeting AEC-Q200 standard. Delivers ±0.1% tolerance and ±25ppm/°C temperature coefficient. Mandatory selection for automotive applications or systems requiring automotive-grade component certification.

RG2012P-1370-B-T5 (Susumu): Automotive-qualified (AEC-Q200) with anti-sulfur coating feature. Provides ±0.1% tolerance and ±25ppm/°C temperature coefficient. Recommended for harsh environment applications or automotive systems where sulfur corrosion resistance is specified.

All substitute parts maintain ROHS3 compliance and MSL 1 rating. Product status is active for all listed alternatives, ensuring long-term availability.

Frequently Asked Questions (FAQ)

Q: Can RT0805BRD07137RL be used as a direct replacement for RT0805FRE07137RL?

A: Yes. Both parts share identical resistance, power rating, package, and operating temperature range. RT0805BRD07137RL offers improved tolerance and temperature coefficient specifications, making it a direct upgrade with no design modifications required.

Q: What is the primary difference between the TE Connectivity 3-2176091-7 and other substitutes?

A: The 3-2176091-7 is rated at 0.25W power dissipation compared to 0.125W for other alternatives. This higher power rating allows operation in applications with greater thermal stress while maintaining the same 0805 package footprint.

Q: Are ERA-6AEB1370V and RG2012P-1370-B-T5 interchangeable?

A: Both parts meet AEC-Q200 automotive qualification and share identical electrical specifications (137 Ω, ±0.1%, 0.125W, ±25ppm/°C). The primary distinction is that RG2012P-1370-B-T5 includes anti-sulfur coating. Selection depends on environmental requirements and specific design constraints.

Q: Can I substitute a higher tolerance part (±0.1%) for the original ±1% specification?

A: Yes. A tighter tolerance (lower percentage) is always acceptable as a substitute. The ±0.1% alternatives provide improved accuracy and stability compared to the original ±1% specification.

Q: What does AEC-Q200 qualification mean?

A: AEC-Q200 is an automotive industry standard for passive components. It certifies that the component meets stringent reliability, temperature cycling, and performance requirements for automotive applications. Use AEC-Q200 qualified parts only when automotive certification is explicitly required.

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

A: Yes. All listed substitutes are supplied in Tape & Reel (TR) packaging in 0805 (2012 Metric) format, maintaining compatibility with standard SMD assembly processes.

Q: What is the significance of the anti-sulfur feature in RG2012P-1370-B-T5?

A: Anti-sulfur coating protects the component from corrosion caused by hydrogen sulfide exposure in industrial or harsh environments. This feature is optional and required only when environmental specifications explicitly call for sulfur resistance.

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