RT0805CRE07931RL Equivalent & Substitute Parts

Part Overview

The RT0805CRE07931RL is a 931 Ohms ±0.25% 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 currently active in production and ROHS3 compliant. Equivalent and substitute parts are identified when design requirements allow for tolerance upgrades, power rating increases, or automotive-grade certifications while maintaining the same resistance value and package footprint.

Substiute Parts

RT0805CRE07931RL

YAGEOIn Stock: 826RT0805CRE07931RL Datasheet

Current PartRFQ

RT0805BRD07931RL

YAGEOIn Stock: 4061RT0805BRD07931RL Datasheet

UpgradeRFQ

1-2176092-5

TE Connectivity Passive ProductIn Stock: 20011-2176092-5 Datasheet

DirectRFQ

ERA-6AEB9310V

Panasonic Electronic ComponentsIn Stock: 10912ERA-6AEB9310V Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Resistance Value: All substitute parts must maintain 931 Ohms nominal resistance.

Package Compatibility: All substitute parts must use 0805 (2012 Metric) package to ensure PCB footprint compatibility.

Tolerance: The main part specifies ±0.25%. Substitute parts with ±0.1% tolerance represent an upgrade and are acceptable for applications where tighter tolerance is beneficial or required.

Power Rating: The main part is rated 0.125W (1/8W). Substitute parts rated at 0.125W or higher are acceptable; higher power ratings provide design margin.

Temperature Coefficient: The main part specifies ±50ppm/°C. Substitute parts with ±25ppm/°C represent improved temperature stability and are acceptable.

Composition: All parts are thin film resistors, ensuring consistent electrical performance characteristics.

Compliance: All substitute parts maintain ROHS3 compliance and MSL 1 rating, ensuring regulatory and handling compatibility.

Parameter Comparison

Engineering Selection Recommendations

RT0805BRD07931RL (YAGEO): This part is a direct upgrade from the main part, offering improved tolerance (±0.1% vs ±0.25%) and superior temperature coefficient (±25ppm/°C vs ±50ppm/°C) while maintaining identical power rating and package. Both parts are YAGEO products with active production status and ROHS3 compliance. Selection is appropriate when design specifications require tighter tolerance or improved temperature stability.

1-2176092-5 (TE Connectivity): This part maintains ±0.1% tolerance and ±25ppm/°C temperature coefficient but provides increased power rating (0.25W vs 0.125W). The higher power rating offers additional thermal margin. TE Connectivity product status is active with ROHS3 compliance. Selection is appropriate when circuit design requires higher power dissipation capability or when design margin is prioritized.

ERA-6AEB9310V (Panasonic): This part offers ±0.1% tolerance and ±25ppm/°C temperature coefficient with AEC-Q200 automotive qualification. Power rating matches the main part at 0.125W. Selection is appropriate for automotive applications or when AEC-Q200 certification is a design requirement.

Frequently Asked Questions (FAQ)

Q: Can RT0805BRD07931RL replace RT0805CRE07931RL in all applications?

A: Yes. RT0805BRD07931RL maintains the same resistance value, package, power rating, and operating temperature range. The improved tolerance (±0.1% vs ±0.25%) and temperature coefficient (±25ppm/°C vs ±50ppm/°C) are compatible with all applications designed for the main part.

Q: What is the difference between the main part and 1-2176092-5?

A: Both parts share 931 Ohms resistance, ±0.1% tolerance, ±25ppm/°C temperature coefficient, and 0805 package. The primary difference is power rating: 1-2176092-5 is rated 0.25W (1/4W) compared to 0.125W (1/8W) for the main part. This higher power rating provides additional thermal capability.

Q: When should ERA-6AEB9310V be selected?

A: ERA-6AEB9310V should be selected when AEC-Q200 automotive qualification is required. It provides ±0.1% tolerance and ±25ppm/°C temperature coefficient in the same 0805 package and 0.125W power rating.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed maintain ROHS3 compliance and MSL 1 rating, ensuring regulatory and handling compatibility with the main part.

Q: Can parts with different tolerances be mixed in the same circuit?

A: Tolerance differences do not affect package compatibility or electrical interchangeability. However, circuit design specifications should determine whether tolerance upgrades are necessary for specific applications.