CW005R1000JS73 Equivalent & Substitute Parts

Part Overview

The CW005R1000JS73 is a 100 mOhms ±5% 6.5W through-hole axial wirewound resistor manufactured by Vishay Dale. This component is classified as Active product status and is designed for applications requiring precision current sensing, power dissipation, and moisture resistance in harsh operating environments. The part is supplied in Tape & Reel (TR) packaging with 648 pieces currently in stock.

Identifying equivalent and substitute parts is necessary when Tape & Reel packaging is unavailable, when alternative compliance certifications are required, or when inventory constraints necessitate sourcing from alternative packaging formats while maintaining identical electrical and mechanical performance.

Substiute Parts

CW005R1000JS73

Vishay DaleIn Stock: 697CW005R1000JS73 Datasheet

Current PartRFQ

CW005R1000JE73

Vishay DaleIn Stock: 16207CW005R1000JE73 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CW005R1000JS73 are determined by strict equivalence across the following critical parameters:

• Resistance value: 100 mOhms
• Tolerance: ±5%
• Power rating: 6.5W
• Composition: Wirewound
• Package case: Axial
• Physical dimensions: 0.312" Dia x 0.875" L (7.92mm x 22.22mm)
• Operating temperature range: -65°C ~ 350°C
• Moisture resistance feature
• Number of terminations: 2

The primary substitute identified is CW005R1000JE73, which maintains identical electrical specifications and physical dimensions. The distinction between the main part and its substitute lies exclusively in packaging format: the main part is supplied in Tape & Reel (TR) configuration, while the substitute is available in Cut Tape (CT) packaging. Both parts are manufactured by Vishay Dale within the CW series and retain Active product status.

Parameter Comparison

Engineering Selection Recommendations

The CW005R1000JE73 serves as a direct electrical and mechanical substitute for the CW005R1000JS73. Both parts maintain identical resistance, tolerance, power rating, composition, dimensions, and operating temperature specifications. Selection between these parts should be based on the following criteria:

Packaging Requirements: Choose CW005R1000JS73 when Tape & Reel (TR) packaging is specified for automated assembly processes. Select CW005R1000JE73 when Cut Tape (CT) packaging is acceptable or preferred for manual assembly or lower-volume applications.

Compliance Certifications: The CW005R1000JE73 offers ROHS3 compliance and REACH Unaffected status, making it suitable for applications with regulatory requirements for hazardous substance restrictions. The CW005R1000JS73 is RoHS non-compliant and REACH Affected, requiring evaluation against specific application compliance mandates.

Inventory Availability: The CW005R1000JE73 maintains significantly higher inventory levels (16109 pieces) compared to the CW005R1000JS73 (648 pieces), providing greater availability for immediate procurement.

Frequently Asked Questions (FAQ)

Q: Are CW005R1000JS73 and CW005R1000JE73 electrically identical?

A: Yes. Both parts have identical resistance (100 mOhms), tolerance (±5%), power rating (6.5W), composition (wirewound), operating temperature range (-65°C ~ 350°C), and moisture resistance features. They are electrically interchangeable.

Q: What is the difference between Tape & Reel (TR) and Cut Tape (CT) packaging?

A: Tape & Reel packaging supplies components wound on continuous tape spools, optimized for high-speed automated assembly equipment. Cut Tape packaging provides components on tape segments cut to specific lengths, suitable for manual assembly, lower-volume production, or component kitting. Both formats contain identical components.

Q: Can I use CW005R1000JE73 as a direct replacement for CW005R1000JS73 in my assembly process?

A: Electrical and mechanical substitution is direct. However, packaging format compatibility with your assembly equipment must be verified. If your process requires Tape & Reel format, Cut Tape packaging may require process modification or manual handling.

Q: What are the compliance differences between these parts?

A: CW005R1000JE73 is ROHS3 Compliant and REACH Unaffected. CW005R1000JS73 is RoHS non-compliant and REACH Affected. Applications subject to EU or similar regulatory frameworks should prioritize the CW005R1000JE73 variant.

Q: Are the physical dimensions identical?

A: Yes. Both parts measure 0.312" diameter by 0.875" length (7.92mm x 22.22mm) and are housed in identical axial package cases with two terminations.