RS0054R700FS73 Equivalent & Substitute Parts

Part Overview

The RS0054R700FS73 is a 4.7 Ohm, 5W wirewound axial resistor manufactured by Vishay Dale with ±1% tolerance and moisture-resistant construction. This component is designed for through-hole applications requiring precision power dissipation in industrial and electronic equipment. The part is currently active in production with 1141 units available in tape and reel packaging. Substitute parts are necessary when tape and reel packaging is unavailable or when alternative compliance certifications are required for specific applications.

Substiute Parts

RS0054R700FS73

Vishay DaleIn Stock: 1223RS0054R700FS73 Datasheet

Current PartRFQ

RS0054R700FE73

Vishay DaleIn Stock: 4035RS0054R700FE73 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The RS0054R700FE73 qualifies as a direct substitute for the RS0054R700FS73 based on identical electrical and mechanical parameters. Substitution is valid when the following criteria are met:

• Resistance value: 4.7 Ohms (exact match)
• Tolerance: ±1% (exact match)
• Power rating: 5W (exact match)
• Composition: Wirewound (exact match)
• Package case: Axial (exact match)
• Temperature coefficient: ±50ppm/°C (exact match)
• Operating temperature range: -65°C to 250°C (exact match)
• Physical dimensions: 0.312" Dia x 0.875" L (exact match)

The primary difference between these parts is packaging format: RS0054R700FS73 is supplied in tape and reel (TR) format, while RS0054R700FE73 is supplied in cut tape (CT) format. Both parts maintain identical electrical performance and physical specifications.

Parameter Comparison

Engineering Selection Recommendations

Selection between RS0054R700FS73 and RS0054R700FE73 should be based on packaging requirements and regulatory compliance needs:

RS0054R700FS73 is appropriate for high-volume automated assembly operations requiring tape and reel packaging. This format supports pick-and-place machine integration and is standard for production environments with continuous component feeding requirements.

RS0054R700FE73 is appropriate for applications requiring ROHS3 compliance and REACH unaffected status. The cut tape packaging format is suitable for manual assembly, low-volume production, or applications where regulatory compliance certifications are mandatory. This part offers superior compliance posture for regulated industries and export markets.

Both parts maintain identical electrical performance and physical specifications, ensuring functional interchangeability in circuit design and thermal management applications.

Frequently Asked Questions (FAQ)

Q: Can RS0054R700FE73 replace RS0054R700FS73 in my circuit design?

A: Yes. Both parts have identical resistance (4.7 Ohms), tolerance (±1%), power rating (5W), temperature coefficient (±50ppm/°C), operating temperature range (-65°C to 250°C), and physical dimensions (0.312" Dia x 0.875" L). They are electrically and mechanically interchangeable.

Q: What is the difference between tape and reel (TR) and cut tape (CT) packaging?

A: Tape and reel packaging supplies components on a continuous reel suitable for automated pick-and-place assembly. Cut tape packaging supplies components on individual tape segments suitable for manual assembly or lower-volume applications. Both formats contain identical components.

Q: Does the packaging format affect component performance?

A: No. Packaging format affects only handling, storage, and assembly methodology. Electrical and thermal performance remain identical regardless of whether the component is supplied in tape and reel or cut tape format.

Q: Why does RS0054R700FE73 have different RoHS and REACH status?

A: RoHS and REACH compliance status reflects manufacturing and material sourcing practices. RS0054R700FE73 meets ROHS3 standards and is REACH unaffected, making it suitable for applications with strict regulatory requirements. RS0054R700FS73 does not carry these certifications.

Q: Can I use RS0054R700FE73 if my application requires RoHS compliance?

A: Yes. RS0054R700FE73 is ROHS3 compliant and REACH unaffected, making it suitable for applications with RoHS compliance requirements.

Q: Are there any thermal or electrical performance differences between these parts?

A: No. Both parts have identical temperature coefficients (±50ppm/°C), operating temperature ranges (-65°C to 250°C), and power dissipation characteristics (5W). Thermal and electrical performance are equivalent.