RT0805DRE07105RL Equivalent & Substitute Parts

Part Overview

The RT0805DRE07105RL is a 105 Ohm thin film chip resistor manufactured by YAGEO in the 0805 (2012 Metric) package format. This surface mount device delivers 0.125W (1/8W) power dissipation with ±0.5% tolerance and operates across the -55°C to 155°C temperature range. The component is ROHS3 compliant and carries unlimited moisture sensitivity rating (MSL 1). As an active product with established supply availability, equivalent and substitute parts are available from alternative manufacturers offering improved tolerance specifications or enhanced automotive qualification.

Substiute Parts

RT0805DRE07105RL

YAGEOIn Stock: 1134RT0805DRE07105RL Datasheet

Current PartRFQ

2-2176091-6

TE Connectivity Passive ProductIn Stock: 33842-2176091-6 Datasheet

DirectRFQ

ERA-6AEB1050V

Panasonic Electronic ComponentsIn Stock: 5554ERA-6AEB1050V Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT0805DRE07105RL is determined by strict alignment with the following core parameters: identical resistance value (105 Ohms), compatible package format (0805/2012 Metric), thin film composition, and operating temperature range (-55°C to 155°C). Tolerance specifications may be tighter than the original ±0.5%, and power ratings may equal or exceed 0.125W without compromising circuit performance. Temperature coefficient values may be lower (improved stability). All substitute parts must maintain the same termination count (2) and physical dimensions compatible with 0805 footprints.

Two substitute parts meet these criteria:

2-2176091-6 (TE Connectivity Passive Product): Direct substitute with identical resistance, package, and operating temperature range. Offers improved ±0.1% tolerance and increased 0.25W power rating. Temperature coefficient reduced to ±25ppm/°C. RoHS non-compliant status represents a compliance deviation from the original part.

ERA-6AEB1050V (Panasonic Electronic Components): Upgrade substitute with identical resistance, package, and operating temperature range. Provides improved ±0.1% tolerance and automotive AEC-Q200 qualification. Temperature coefficient reduced to ±25ppm/°C. Maintains ROHS3 compliance and REACH unaffected status. Power rating matches original 0.125W specification.

Parameter Comparison

Engineering Selection Recommendations

RT0805DRE07105RL (Original): Select for applications requiring ROHS3 compliance with standard ±0.5% tolerance specifications. Suitable for general-purpose circuits where tolerance and temperature coefficient performance meet design requirements.

2-2176091-6 (TE Connectivity): Select when improved ±0.1% tolerance and increased 0.25W power dissipation capacity are required. Not suitable for applications mandating RoHS compliance. Reduced temperature coefficient (±25ppm/°C) provides enhanced stability across temperature extremes.

ERA-6AEB1050V (Panasonic): Select for automotive applications requiring AEC-Q200 qualification while maintaining ROHS3 compliance. Improved ±0.1% tolerance and ±25ppm/°C temperature coefficient provide superior performance characteristics. Recommended for safety-critical and automotive-grade circuit designs.

Frequently Asked Questions (FAQ)

Q: Can ERA-6AEB1050V replace RT0805DRE07105RL in any application? A: Yes. ERA-6AEB1050V maintains identical resistance, package format, and operating temperature range. The improved ±0.1% tolerance and reduced temperature coefficient represent performance enhancements compatible with all applications designed for the original part.

Q: What is the primary limitation of 2-2176091-6 as a substitute? A: The 2-2176091-6 is RoHS non-compliant, making it unsuitable for applications or markets requiring RoHS certification. This represents a regulatory compliance deviation from the ROHS3-compliant original part.

Q: Are all three parts physically interchangeable on a 0805 footprint? A: Yes. All three parts share identical 0805 (2012 Metric) package specifications with 2 terminations and compatible physical dimensions (0.079" L x 0.049" W). Height variations (0.024" to 0.026" seated maximum) remain within standard PCB assembly tolerances.

Q: Does the increased power rating of 2-2176091-6 (0.25W vs 0.125W) affect circuit compatibility? A: No. Higher power ratings indicate greater thermal dissipation capacity and do not negatively impact circuit performance. The component will operate safely in applications designed for 0.125W power dissipation.

Q: What advantage does the ±25ppm/°C temperature coefficient provide over ±50ppm/°C? A: Lower temperature coefficient values indicate reduced resistance drift across temperature variations. Both ERA-6AEB1050V and 2-2176091-6 provide improved temperature stability, beneficial for precision analog circuits and temperature-sensitive applications.

Q: Is ERA-6AEB1050V suitable for automotive applications? A: Yes. ERA-6AEB1050V carries AEC-Q200 automotive qualification, making it suitable for automotive-grade circuit designs. This qualification is not present in the original RT0805DRE07105RL or the 2-2176091-6.