RT0805FRE072K7L Equivalent & Substitute Parts

Part Overview

The RT0805FRE072K7L is a 2.7 kOhms ±1% thin film chip resistor in 0805 (2012 Metric) package manufactured by YAGEO. This surface-mount device is rated for 0.125W (1/8W) power dissipation with an operating temperature range of -55°C to 155°C. The part is ROHS3 compliant and carries MSL 1 (Unlimited) moisture sensitivity rating. As an active product with 4,722 units in stock, substitute parts are identified for applications requiring improved tolerance specifications, automotive-grade certifications, or alternative manufacturer sourcing.

Key Parameters

Parameter	Value
Resistance	2.7 kOhms
Tolerance	±1%
Power Rating	0.125W (1/8W)
Package	0805 (2012 Metric)
Composition	Thin Film
Operating Temperature	-55°C to 155°C
Packaging Type	Tape & Reel (TR)
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the RT0805FRE072K7L is determined by the following mandatory parameters:

Resistance Value: Must be 2.7 kOhms
Package Type: Must be 0805 (2012 Metric)
Power Rating: Must be 0.125W (1/8W) minimum
Composition: Thin film construction
Operating Temperature Range: Must support -55°C to 155°C
Termination Count: 2 terminations
Compliance: ROHS3 compliant, MSL 1

Substitute parts are grouped into three categories based on tolerance improvement and certification level:

Category 1 - Standard Tolerance Upgrade (±0.5% to ±0.1%): YAGEO RT0805DRD072K7L and RT0805BRD072K7L provide tighter tolerance specifications while maintaining identical package and power ratings.

Category 2 - Automotive-Grade Standard Tolerance (±0.1%): Panasonic ERA-6AEB272V and Susumu RG2012P-272-B-T5 offer AEC-Q200 automotive certification with ±0.1% tolerance.

Category 3 - Automotive-Grade High Precision (±0.05% to ±0.1%): Panasonic ERA-6APB272V, ERA-6ARB272V, and ERA-6ARW272V provide automotive AEC-Q200 certification with tolerance specifications ranging from ±0.1% to ±0.05%, featuring improved temperature coefficients.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Temp Coeff	Power Rating	Package	AEC-Q200	Inventory
RT0805FRE072K7L	YAGEO	2.7 kΩ	±1%	±50ppm/°C	0.125W	0805	No	4,722
RT0805BRD072K7L	YAGEO	2.7 kΩ	±0.1%	±25ppm/°C	0.125W	0805	No	11,666
RT0805DRD072K7L	YAGEO	2.7 kΩ	±0.5%	±25ppm/°C	0.125W	0805	No	5,198
ERA-6AEB272V	Panasonic	2.7 kΩ	±0.1%	±25ppm/°C	0.125W	0805	Yes	13,600
ERA-6APB272V	Panasonic	2.7 kΩ	±0.1%	±15ppm/°C	0.125W	0805	Yes	4,753
ERA-6ARB272V	Panasonic	2.7 kΩ	±0.1%	±10ppm/°C	0.125W	0805	Yes	4,464
ERA-6ARW272V	Panasonic	2.7 kΩ	±0.05%	±10ppm/°C	0.125W	0805	Yes	5,305
RG2012P-272-B-T5	Susumu	2.7 kΩ	±0.1%	±25ppm/°C	0.125W	0805	Yes	18,237

Engineering Selection Recommendations

For Standard Industrial Applications: The RT0805BRD072K7L provides a direct upgrade path with improved ±0.1% tolerance and reduced temperature coefficient (±25ppm/°C) while maintaining YAGEO sourcing. The RT0805DRD072K7L offers intermediate tolerance (±0.5%) as an alternative within the same manufacturer series.

For Automotive Applications: ERA-6AEB272V and RG2012P-272-B-T5 are suitable selections, both offering AEC-Q200 certification with ±0.1% tolerance. RG2012P-272-B-T5 provides anti-sulfur protection and maintains the highest inventory level (18,237 units). ERA-6AEB272V is available from Panasonic with 13,600 units in stock.

For High-Precision Automotive Applications: ERA-6ARB272V delivers ±0.1% tolerance with superior ±10ppm/°C temperature coefficient and AEC-Q200 certification. ERA-6ARW272V provides the tightest tolerance specification (±0.05%) with identical temperature coefficient performance for applications requiring maximum precision.

For Temperature-Sensitive Circuits: ERA-6APB272V, ERA-6ARB272V, and ERA-6ARW272V feature reduced temperature coefficients (±15ppm/°C, ±10ppm/°C, and ±10ppm/°C respectively) compared to the original ±50ppm/°C specification, supporting improved circuit stability across the full operating range.

Frequently Asked Questions (FAQ)

Q: Can RT0805FRE072K7L be directly replaced with any of these substitute parts?

A: Yes, all listed substitute parts maintain identical resistance value (2.7 kOhms), package type (0805), power rating (0.125W), and operating temperature range (-55°C to 155°C). Direct PCB-level substitution is mechanically and electrically compatible.

Q: What is the primary difference between the YAGEO and Panasonic substitute options?

A: YAGEO substitutes (RT0805BRD072K7L, RT0805DRD072K7L) offer improved tolerance specifications without automotive certification. Panasonic substitutes (ERA-6A series) provide AEC-Q200 automotive-grade certification with enhanced temperature coefficient performance. Susumu RG2012P-272-B-T5 combines automotive certification with anti-sulfur protection.

Q: Which substitute part offers the best tolerance specification?

A: ERA-6ARW272V provides the tightest tolerance at ±0.05%, followed by all other substitutes at ±0.1%. The original RT0805FRE072K7L carries ±1% tolerance.

Q: Are there height or dimensional differences between substitute parts?

A: All substitute parts conform to 0805 (2012 Metric) package dimensions: 0.079" L × 0.049" W (2.00mm × 1.25mm). RG2012P-272-B-T5 has a maximum seated height of 0.020" (0.50mm) compared to 0.024" (0.60mm) for other parts. This difference is within standard PCB assembly tolerances.

Q: Which substitute is recommended for high-temperature stability applications?

A: ERA-6ARB272V and ERA-6ARW272V feature the lowest temperature coefficients at ±10ppm/°C, providing superior stability across the -55°C to 155°C operating range compared to the original ±50ppm/°C specification.

Q: Do all substitute parts maintain ROHS3 compliance and MSL 1 rating?

A: Yes, all substitute parts listed are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the original part specifications.

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