CW005470R0JS73 Equivalent & Substitute Parts

Part Overview

The CW005470R0JS73 is a 470 Ohm, 6.5W wirewound axial resistor manufactured by Vishay Dale. This through-hole component features moisture-resistant construction and operates across a wide temperature range from -65°C to 350°C. The part is currently in active production status with 667 units available in tape and reel packaging. Substitute parts are identified when packaging format changes, compliance certifications differ, or inventory availability requires alternative sourcing while maintaining identical electrical and mechanical specifications.

Substiute Parts

CW005470R0JS73

Vishay DaleIn Stock: 748CW005470R0JS73 Datasheet

Current PartRFQ

CW005470R0JE73

Vishay DaleIn Stock: 1247CW005470R0JE73 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CW005470R0JS73 is determined by matching the following critical parameters: resistance value (470 Ohms), tolerance (±5%), power rating (6.5W), composition (wirewound), package type (axial), temperature coefficient (±30ppm/°C), operating temperature range (-65°C to 350°C), and physical dimensions (0.312" Dia x 0.875" L). Packaging format (tape and reel versus cut tape) and RoHS compliance status are secondary considerations that do not affect electrical or mechanical interchangeability. The substitute part CW005470R0JE73 meets all primary electrical and mechanical criteria, with the distinction of cut tape packaging and improved RoHS3 compliance.

Parameter Comparison

Engineering Selection Recommendations

The CW005470R0JS73 and CW005470R0JE73 are electrically and mechanically equivalent. Selection between these parts should be based on packaging requirements and regulatory compliance needs. The CW005470R0JE73 offers ROHS3 compliance and REACH unaffected status, making it suitable for applications with strict environmental regulations. The CW005470R0JS73 maintains RoHS non-compliant status but is available in tape and reel format for automated assembly processes. Both parts are active products from the same manufacturer with identical electrical performance characteristics. Inventory availability favors the CW005470R0JE73 with 1146 units in stock compared to 667 units of the main part.

Frequently Asked Questions (FAQ)

Q: Can CW005470R0JE73 be used as a direct replacement for CW005470R0JS73?

A: Yes. Both parts share identical electrical specifications (470 Ohms, ±5%, 6.5W), composition (wirewound), temperature characteristics (±30ppm/°C, -65°C to 350°C), and physical dimensions (0.312" Dia x 0.875" L). The primary difference is packaging format: tape and reel versus cut tape.

Q: What is the difference between tape and reel and cut tape packaging?

A: Tape and reel (TR) packaging is designed for automated pick-and-place assembly equipment. Cut tape (CT) packaging provides individual component strips suitable for manual assembly or lower-volume production. Both formats contain the same component with identical specifications.

Q: Does the RoHS compliance difference affect component performance?

A: No. RoHS compliance status reflects manufacturing process and material composition restrictions but does not alter electrical or thermal performance. The ROHS3 compliant CW005470R0JE73 is suitable for applications requiring environmental compliance certification.

Q: Are the physical dimensions identical between both parts?

A: Dimensions are functionally equivalent. CW005470R0JS73 measures 0.312" Dia x 0.875" L (7.92mm x 22.22mm), while CW005470R0JE73 measures 0.312" Dia x 0.875" L (7.92mm x 22.23mm). The 0.01mm difference in length is within manufacturing tolerance and does not affect board layout or mechanical fit.

Q: Which part should be selected for new designs?

A: Selection depends on assembly process and regulatory requirements. For automated assembly, use CW005470R0JS73 (tape and reel). For applications requiring RoHS3 and REACH compliance, use CW005470R0JE73 (cut tape). Both parts are active products with adequate inventory.