Equivalent & Substitute Parts for RT0805FRE07432KL

Part Overview

The RT0805FRE07432KL is a 432 kOhms ±1% thin film chip resistor in 0805 (2012 Metric) package rated at 0.125W (1/8W) power dissipation. Manufactured by YAGEO, this component is actively produced and ROHS3 compliant. Alternative equivalent and substitute parts are available to support design flexibility, inventory optimization, and application-specific requirements such as improved tolerance specifications or enhanced automotive qualification.

Substiute Parts

RT0805FRE07432KL

YAGEOIn Stock: 667RT0805FRE07432KL Datasheet

Current PartRFQ

RT0805BRD07432KL

YAGEOIn Stock: 12291RT0805BRD07432KL Datasheet

UpgradeRFQ

5-2176094-4

TE Connectivity Passive ProductIn Stock: 14755-2176094-4 Datasheet

DirectRFQ

ERA-6AEB4323V

Panasonic Electronic ComponentsIn Stock: 12455ERA-6AEB4323V Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT0805FRE07432KL is determined by the following criteria:

Primary Substitution Parameters:

• Resistance value: 432 kOhms (exact match required)
• Package / Case: 0805 (2012 Metric) (exact match required)
• Composition: Thin Film (exact match required)
• Operating Temperature Range: -55°C to 155°C (minimum requirement)
• RoHS Status: ROHS3 Compliant (minimum requirement)

Secondary Compatibility Parameters (allowable variation):

• Tolerance: ±1% or tighter (±0.1% acceptable as upgrade)
• Power Rating: 0.125W or higher (0.25W acceptable as upgrade)
• Temperature Coefficient: ±50ppm/°C or tighter (±25ppm/°C acceptable as upgrade)

All substitute parts listed meet or exceed the primary substitution parameters. Upgrades in tolerance, power rating, or temperature coefficient do not compromise compatibility and may enhance circuit performance.

Parameter Comparison

Engineering Selection Recommendations

RT0805BRD07432KL (YAGEO): Direct upgrade from the main part within the same manufacturer family. Offers improved tolerance (±0.1% vs ±1%) and tighter temperature coefficient (±25ppm/°C vs ±50ppm/°C) while maintaining identical power rating and package specifications. Recommended for applications requiring enhanced precision without changing supplier.

5-2176094-4 (TE Connectivity Passive Product): Functionally equivalent with improved tolerance and temperature coefficient. Provides higher power rating (0.25W vs 0.125W), offering additional thermal margin in power-dissipation-sensitive applications. Suitable for designs requiring multi-source component qualification.

ERA-6AEB4323V (Panasonic Electronic Components): Equivalent part with automotive AEC-Q200 qualification. Offers improved tolerance (±0.1%) and temperature coefficient (±25ppm/°C). Recommended for automotive and mission-critical applications where AEC-Q200 certification is required or preferred.

All substitute parts are actively produced and ROHS3 compliant, ensuring long-term availability and regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can RT0805BRD07432KL replace RT0805FRE07432KL in all applications?

A: Yes. RT0805BRD07432KL is a direct substitute with improved specifications. The tighter tolerance (±0.1% vs ±1%) and lower temperature coefficient (±25ppm/°C vs ±50ppm/°C) make it suitable for all applications where the original part is used. No circuit redesign is required.

Q: What is the difference between the 0.125W and 0.25W power ratings?

A: Power rating indicates maximum continuous power dissipation. The 5-2176094-4 (0.25W) can safely dissipate twice the power of the RT0805FRE07432KL (0.125W). In circuits where the resistor dissipates less than 0.125W, both parts perform identically. The higher rating provides additional thermal margin and may improve reliability in high-power applications.

Q: Is ERA-6AEB4323V suitable for non-automotive applications?

A: Yes. ERA-6AEB4323V meets all electrical and mechanical requirements for the RT0805FRE07432KL. The AEC-Q200 automotive qualification is an additional certification that does not restrict use in non-automotive applications. It is a fully compatible substitute.

Q: Are all substitute parts available in the same packaging format?

A: RT0805BRD07432KL and ERA-6AEB4323V are available in different packaging formats (Tape & Reel vs Cut Tape & Digi-Reel). However, all parts use the identical 0805 (2012 Metric) component package, ensuring mechanical and electrical compatibility on PCBs. Packaging format affects handling and storage only, not circuit performance.

Q: What does ±1% tolerance mean compared to ±0.1%?

A: Tolerance specifies the maximum deviation from the nominal resistance value. A 432 kOhms resistor with ±1% tolerance can range from 427.68 kOhms to 436.32 kOhms. A ±0.1% tolerance resistor ranges from 431.568 kOhms to 432.432 kOhms. Tighter tolerance is beneficial in precision analog circuits, filters, and measurement applications.