RT0805BRE07105RL Equivalent & Substitute Parts

Part Overview

The RT0805BRE07105RL is a 105 Ohms ±0.1% thin film chip resistor in 0805 (2012 Metric) package manufactured by YAGEO. This precision resistor operates at 0.125W (1/8W) power rating with a temperature coefficient of ±50ppm/°C across an operating range of -55°C to 155°C. The component is ROHS3 compliant with MSL 1 rating and is currently in active production status. Equivalent and substitute parts are identified for applications requiring alternative sourcing, higher power ratings, or automotive-grade specifications.

Substiute Parts

RT0805BRE07105RL

YAGEOIn Stock: 899RT0805BRE07105RL 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 RT0805BRE07105RL is determined by the following critical parameters:

• Resistance value: 105 Ohms (exact match required)
• Tolerance: ±0.1% (exact match required)
• Package: 0805 (2012 Metric) (exact match required)
• Composition: Thin Film (exact match required)
• Operating temperature range: -55°C to 155°C (minimum requirement)
• Power rating: Equal to or greater than 0.125W

Two substitute parts meet these criteria with variations in power rating, temperature coefficient, and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

2-2176091-6 (TE Connectivity): This direct substitute provides identical electrical specifications with increased power rating (0.25W vs. 0.125W). However, this part is RoHS non-compliant, which may restrict use in applications requiring environmental compliance. Selection is appropriate only where RoHS compliance is not mandated and higher power dissipation capability is beneficial.

ERA-6AEB1050V (Panasonic): This upgrade substitute maintains the original 0.125W power rating and achieves ROHS3 compliance matching the main part. The addition of AEC-Q200 automotive qualification and improved temperature coefficient (±25ppm/°C vs. ±50ppm/°C) makes this suitable for automotive applications and environments requiring enhanced temperature stability. This part is recommended for applications where automotive-grade reliability or stricter temperature performance is required.

Frequently Asked Questions (FAQ)

Q: Can 2-2176091-6 be used as a direct replacement for RT0805BRE07105RL?

A: Yes, electrically and mechanically. The 2-2176091-6 maintains identical resistance, tolerance, and package specifications. The higher power rating (0.25W) is backward compatible. However, RoHS non-compliance may disqualify it from regulated applications.

Q: What is the primary advantage of ERA-6AEB1050V over the original part?

A: ERA-6AEB1050V provides AEC-Q200 automotive qualification and improved temperature coefficient stability (±25ppm/°C vs. ±50ppm/°C) while maintaining ROHS3 compliance. It is suitable for automotive and high-reliability applications.

Q: Are all three parts physically interchangeable?

A: Yes. All three parts use the 0805 (2012 Metric) package with identical footprint dimensions (0.079" L x 0.049" W). Maximum seated heights are 0.024" (RT0805BRE07105RL and ERA-6AEB1050V) and 0.026" (2-2176091-6), which are within standard PCB assembly tolerances.

Q: Which substitute should be selected for a new design?

A: Selection depends on application requirements. For standard industrial applications with RoHS compliance needs, ERA-6AEB1050V is preferred. For cost-sensitive applications where RoHS compliance is not required, 2-2176091-6 offers higher power capability. For automotive or high-reliability applications, ERA-6AEB1050V is the appropriate choice.

Q: Does the temperature coefficient difference affect substitutability?

A: The temperature coefficient difference (±50ppm/°C vs. ±25ppm/°C) does not prevent substitution but indicates improved temperature stability in ERA-6AEB1050V. Applications requiring tight temperature performance should specify ERA-6AEB1050V.