RT0805FRE0734K8L Equivalent & Substitute Parts

Part Overview

The RT0805FRE0734K8L is a 34.8 kOhms ±1% thin film chip resistor in 0805 (2012 Metric) package manufactured by YAGEO. This component is actively produced and widely used in precision analog circuits requiring stable resistance values across industrial temperature ranges (-55°C to 155°C). Substitute parts are identified based on matching resistance value, package form factor, and compatible electrical specifications that allow direct circuit board replacement.

Substiute Parts

RT0805FRE0734K8L

YAGEOIn Stock: 1017RT0805FRE0734K8L Datasheet

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RT0805BRD0734K8L

YAGEOIn Stock: 5751RT0805BRD0734K8L Datasheet

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RT0805DRD0734K8L

YAGEOIn Stock: 3998RT0805DRD0734K8L Datasheet

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5-2176093-4

TE Connectivity Passive ProductIn Stock: 25305-2176093-4 Datasheet

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ERA-6AEB3482V

Panasonic Electronic ComponentsIn Stock: 13951ERA-6AEB3482V Datasheet

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RG2012P-3482-B-T5

SusumuIn Stock: 1539RG2012P-3482-B-T5 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RT0805FRE0734K8L are qualified based on the following criteria:

Mandatory Matching Parameters:

• Resistance value: 34.8 kOhms
• Package / Case: 0805 (2012 Metric)
• Composition: Thin Film
• Operating temperature range: -55°C to 155°C minimum
• RoHS3 compliance

Allowed Variations:

• Tolerance: May be equal to or tighter (lower) than ±1%
• Power rating: May be equal to or higher than 0.125W
• Temperature coefficient: May be equal to or lower (better stability)
• Packaging format: Tape & Reel (TR) or Cut Tape (CT) formats are interchangeable for component sourcing

Substitutes Identified:

• RT0805BRD0734K8L (YAGEO) – Tighter tolerance upgrade
• RT0805DRD0734K8L (YAGEO) – Mid-tolerance variant
• 5-2176093-4 (TE Connectivity) – Higher power rating variant
• ERA-6AEB3482V (Panasonic) – Automotive-grade upgrade
• RG2012P-3482-B-T5 (Susumu) – Automotive-grade with anti-sulfur feature

Parameter Comparison

Engineering Selection Recommendations

Standard Industrial Applications: RT0805BRD0734K8L or RT0805DRD0734K8L provide direct substitution with improved tolerance specifications while maintaining identical power ratings and package dimensions. Both are YAGEO series components with active product status.

Higher Power Dissipation Requirements: 5-2176093-4 (TE Connectivity) offers 0.25W power rating in the same 0805 package, suitable for circuits requiring additional thermal margin. Tolerance and temperature coefficient are equivalent to YAGEO BR and DR variants.

Automotive and High-Reliability Applications: ERA-6AEB3482V (Panasonic) and RG2012P-3482-B-T5 (Susumu) are both AEC-Q200 qualified for automotive use. RG2012P-3482-B-T5 includes anti-sulfur coating for enhanced environmental resistance. Both maintain ±0.1% tolerance and ±25ppm/°C temperature coefficient.

Compliance and Availability: All substitute parts are ROHS3 compliant, MSL Level 1, and actively produced. Selection should be based on application requirements for tolerance grade, power dissipation, and automotive qualification rather than performance differences.

Frequently Asked Questions (FAQ)

Q: Can RT0805BRD0734K8L replace RT0805FRE0734K8L directly on the circuit board? A: Yes. Both components share identical 0805 package dimensions, resistance value, power rating, and operating temperature range. The RT0805BRD0734K8L provides tighter tolerance (±0.1% vs ±1%) and lower temperature coefficient (±25ppm/°C vs ±50ppm/°C), making it a direct upgrade with no circuit modifications required.

Q: What is the difference between YAGEO RT0805BRD0734K8L and Panasonic ERA-6AEB3482V? A: Both offer identical electrical specifications (34.8 kΩ, ±0.1%, 0.125W, ±25ppm/°C). The primary difference is that ERA-6AEB3482V carries AEC-Q200 automotive qualification. Selection depends on whether automotive-grade certification is required for the application.

Q: Can I use 5-2176093-4 (0.25W) instead of the original 0.125W part? A: Yes. Higher power rating components are compatible substitutes. The 5-2176093-4 will operate safely in circuits designed for 0.125W resistors, providing additional thermal margin. No circuit modifications are necessary.

Q: Are packaging format differences (Tape & Reel vs Cut Tape) significant for substitution? A: No. Packaging format differences (TR vs CT) affect only procurement and handling logistics, not component performance or circuit compatibility. The physical component dimensions and electrical characteristics remain identical.

Q: Which substitute should I select for maximum environmental stability? A: RG2012P-3482-B-T5 combines ±0.1% tolerance, ±25ppm/°C temperature coefficient, AEC-Q200 qualification, and anti-sulfur coating. This combination provides the highest environmental stability and reliability for demanding applications.

Q: Is the RT0805DRD0734K8L (±0.5%) suitable as a cost-effective alternative? A: Yes, if circuit design tolerances permit. The RT0805DRD0734K8L maintains identical power rating, package, and operating temperature range while offering mid-tolerance performance at potentially lower cost than ±0.1% variants.