Equivalent & Substitute Parts for RT0805FRE072K15L

Part Overview

The RT0805FRE072K15L is a 2.15 kOhms ±1% thin film chip resistor in 0805 (2012 Metric) package manufactured by YAGEO. This component is rated for 0.125W (1/8W) power dissipation with an operating temperature range of -55°C to 155°C. The part is currently active in production and ROHS3 compliant. Alternative equivalent and substitute parts are available from other manufacturers to support supply chain flexibility, design optimization, and application-specific requirements such as improved tolerance, enhanced automotive qualification, or anti-sulfur protection.

Key Parameters

Parameter	Value
Resistance	2.15 kOhms
Tolerance	±1%
Power Rating	0.125W (1/8W)
Composition	Thin Film
Package / Case	0805 (2012 Metric)
Operating Temperature	-55°C to 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the RT0805FRE072K15L is determined by the following critical parameters:

Resistance Value: All substitute parts must be 2.15 kOhms
Package / Case: All substitute parts must be 0805 (2012 Metric)
Composition: All substitute parts must be thin film
Operating Temperature Range: All substitute parts must support -55°C to 155°C minimum
Termination Count: All substitute parts must have 2 terminations
RoHS Compliance: All substitute parts must be ROHS3 compliant

The following parameters may vary between the main part and substitutes:

Tolerance: May be improved (tighter) than ±1%
Power Rating: May be equal or higher than 0.125W
Temperature Coefficient: May be improved (lower) than ±50ppm/°C
Features: May include additional certifications such as AEC-Q200 automotive qualification or anti-sulfur protection

Parameter Comparison

Parameter	RT0805FRE072K15L (YAGEO)	4-2176092-6 (TE Connectivity)	ERA-6AEB2151V (Panasonic)	RG2012P-2151-B-T5 (Susumu)
Resistance	2.15 kOhms	2.15 kOhms	2.15 kOhms	2.15 kOhms
Tolerance	±1%	±0.1%	±0.1%	±0.1%
Power Rating	0.125W (1/8W)	0.25W (1/4W)	0.125W (1/8W)	0.125W (1/8W)
Temperature Coefficient	±50ppm/°C	±25ppm/°C	±25ppm/°C	±25ppm/°C
Operating Temperature	-55°C to 155°C	-55°C to 155°C	-55°C to 155°C	-55°C to 155°C
Package / Case	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)
Size / Dimension	0.079" L x 0.049" W (2.00mm x 1.25mm)	0.079" L x 0.049" W (2.00mm x 1.25mm)	0.079" L x 0.049" W (2.00mm x 1.25mm)	0.079" L x 0.049" W (2.00mm x 1.25mm)
Height - Seated (Max)	0.024" (0.60mm)	0.026" (0.65mm)	0.024" (0.60mm)	0.020" (0.50mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Features	—	—	Automotive AEC-Q200	Anti-Sulfur, Automotive AEC-Q200

Engineering Selection Recommendations

4-2176092-6 (TE Connectivity Passive Product)

This part is suitable for applications requiring improved tolerance (±0.1% vs ±1%) and higher power dissipation capability (0.25W vs 0.125W). The increased height (0.026" vs 0.024") must be verified for PCB clearance in space-constrained designs. ROHS3 compliance and MSL 1 rating match the original specification.

ERA-6AEB2151V (Panasonic Electronic Components)

This part provides improved tolerance (±0.1%) and lower temperature coefficient (±25ppm/°C vs ±50ppm/°C) while maintaining the same power rating and physical dimensions as the original. Automotive AEC-Q200 qualification is included, making this part suitable for automotive and high-reliability applications. ROHS3 compliance and REACH unaffected status are confirmed.

RG2012P-2151-B-T5 (Susumu)

This part combines improved tolerance (±0.1%), lower temperature coefficient (±25ppm/°C), and anti-sulfur protection with automotive AEC-Q200 qualification. The reduced seated height (0.020" vs 0.024") provides additional PCB design flexibility. ROHS3 compliance and REACH unaffected status are confirmed.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with ±0.1% tolerance in place of the ±1% original?

A: Yes. A tighter tolerance specification is a direct upgrade and maintains full compatibility with the original design. The ±0.1% tolerance parts will perform within the original ±1% tolerance window.

Q: Is the 4-2176092-6 with 0.25W power rating suitable for a 0.125W application?

A: Yes. A higher power rating provides additional thermal margin and is suitable for applications designed for the original 0.125W specification. The component will operate within safe limits.

Q: What is the significance of AEC-Q200 qualification on the ERA-6AEB2151V and RG2012P-2151-B-T5?

A: AEC-Q200 is an automotive industry qualification standard. These parts are suitable for automotive and high-reliability applications requiring enhanced quality and reliability assurance. Non-automotive applications may also use these parts without restriction.

Q: Does the anti-sulfur feature on the RG2012P-2151-B-T5 affect general-purpose applications?

A: No. Anti-sulfur protection is an additional feature that provides enhanced reliability in environments with sulfur exposure. This feature does not negatively impact performance in standard applications.

Q: Are there any PCB layout considerations due to height differences?

A: The substitute parts have maximum seated heights ranging from 0.020" to 0.026" compared to the original 0.024". Verify clearance with your PCB design, particularly in applications with tight vertical spacing or conformal coating requirements.

Q: Can I mix different substitute parts in the same design?

A: Yes. All substitute parts meet the core substitution criteria and are electrically and mechanically compatible. Mixed usage is acceptable from an engineering standpoint.

Q: Are all substitute parts ROHS3 compliant?

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

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