Equivalent & Substitute Parts for RT0805FRE07374KL

Part Overview

The RT0805FRE07374KL is a 374 kOhms ±1% thin film chip resistor in 0805 (2012 Metric) package rated for 0.125W (1/8W) power dissipation. This YAGEO component operates across -55°C to 155°C and is ROHS3 compliant with MSL 1 rating. As an active product with established supply availability, equivalent and substitute parts are available from multiple manufacturers offering improved tolerance specifications and enhanced automotive qualification where applicable.

Substiute Parts

RT0805FRE07374KL

YAGEOIn Stock: 898RT0805FRE07374KL Datasheet

Current PartRFQ

RT0805BRD07374KL

YAGEOIn Stock: 5549RT0805BRD07374KL Datasheet

UpgradeRFQ

4-2176094-8

TE Connectivity Passive ProductIn Stock: 19774-2176094-8 Datasheet

DirectRFQ

ERA-6AEB3743V

Panasonic Electronic ComponentsIn Stock: 4372ERA-6AEB3743V Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the RT0805FRE07374KL is determined by the following critical parameters: resistance value (374 kOhms), package type (0805), composition (thin film), and operating temperature range (-55°C to 155°C). All substitute parts maintain these core specifications.

Substitute parts are grouped into two categories:

Tolerance Upgrade Substitutes: RT0805BRD07374KL (YAGEO) and ERA-6AEB3743V (Panasonic) both provide ±0.1% tolerance with improved temperature coefficient (±25ppm/°C versus ±50ppm/°C), while maintaining identical 0.125W power rating and 0805 package.

Power Rating Upgrade Substitute: 4-2176094-8 (TE Connectivity) provides ±0.1% tolerance and increased 0.25W (1/4W) power rating, enabling use in higher power dissipation applications while maintaining the 0805 package and thin film composition.

Parameter Comparison

Engineering Selection Recommendations

RT0805BRD07374KL (YAGEO): Direct tolerance upgrade maintaining identical power rating and package. Suitable for applications requiring improved tolerance performance without power rating changes. Active product status with established supply chain.

4-2176094-8 (TE Connectivity): Appropriate for applications requiring increased power dissipation capability while maintaining the 0805 package footprint. Provides both tolerance and power rating improvements. Active product status.

ERA-6AEB3743V (Panasonic): Recommended for automotive applications requiring AEC-Q200 qualification. Provides tolerance upgrade with automotive-grade reliability certification. Active product status with robust supply availability.

Frequently Asked Questions (FAQ)

Q: Can RT0805BRD07374KL replace RT0805FRE07374KL in all applications? A: Yes, within the same power dissipation requirements. RT0805BRD07374KL provides improved tolerance (±0.1% versus ±1%) and lower temperature coefficient (±25ppm/°C versus ±50ppm/°C) while maintaining identical 0.125W power rating and 0805 package dimensions.

Q: When should 4-2176094-8 be selected instead of other substitutes? A: Select 4-2176094-8 when circuit design requires higher power dissipation capability. This part provides 0.25W (1/4W) rating compared to 0.125W in other options, enabling use in higher current or higher voltage applications.

Q: Is ERA-6AEB3743V suitable for non-automotive applications? A: Yes. ERA-6AEB3743V meets all general specifications of the main part and provides tolerance and temperature coefficient improvements. AEC-Q200 qualification is an additional benefit for automotive use but does not restrict application in non-automotive circuits.

Q: Are all substitute parts pin-compatible with the original RT0805FRE07374KL? A: Yes. All substitute parts use identical 0805 (2012 Metric) package with two terminations, ensuring direct PCB footprint compatibility.

Q: What is the impact of tolerance differences on circuit performance? A: Tolerance differences affect resistor value accuracy. The ±0.1% tolerance substitutes provide tighter value control compared to the ±1% main part, beneficial for precision analog circuits, filter networks, and reference circuits where resistor accuracy directly impacts performance.

Q: Are moisture sensitivity levels identical across all parts? A: Yes. All parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage or handling.