CW0054K000JS73 Equivalent & Substitute Parts

Part Overview

The CW0054K000JS73 is a 4 kOhms ±5% 6.5W through-hole axial wirewound resistor manufactured by Vishay Dale. This component is classified as Active product status with moisture-resistant construction suitable for high-power applications requiring reliable performance across extended temperature ranges. Substitute parts are identified when packaging format changes or when compliance requirements necessitate alternative sourcing while maintaining identical electrical and mechanical specifications.

Substiute Parts

CW0054K000JS73

Vishay DaleIn Stock: 936CW0054K000JS73 Datasheet

Current PartRFQ

CW0054K000JE73

Vishay DaleIn Stock: 1487CW0054K000JE73 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CW0054K000JS73 is determined by strict equivalence across the following critical parameters:

• Resistance value: 4 kOhms
• Tolerance: ±5%
• Power rating: 6.5W
• Composition: Wirewound
• Package case: Axial
• Temperature coefficient: ±30ppm/°C
• Operating temperature range: -65°C to 350°C
• Physical dimensions: 0.312" Dia x 0.875" L
• Moisture resistance feature

The primary distinction between the main part and its substitute relates to packaging format (Tape & Reel versus Cut Tape) and compliance certifications. Both parts maintain identical electrical performance and mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Selection between CW0054K000JS73 and CW0054K000JE73 is based on packaging requirements and regulatory compliance status:

The CW0054K000JS73 in Tape & Reel format is suitable for high-volume automated assembly operations. This part carries RoHS non-compliant and REACH Affected designations.

The CW0054K000JE73 in Cut Tape format accommodates lower-volume applications and manual assembly processes. This substitute part is ROHS3 Compliant and REACH Unaffected, providing enhanced compliance for regulated markets and applications with strict environmental requirements.

Both parts deliver identical electrical performance and mechanical fit. Selection depends on production volume, assembly methodology, and regulatory compliance mandates for the end application.

Frequently Asked Questions (FAQ)

Q: Are CW0054K000JS73 and CW0054K000JE73 electrically interchangeable?

A: Yes. Both parts share identical resistance (4 kOhms), tolerance (±5%), power rating (6.5W), temperature coefficient (±30ppm/°C), and operating temperature range (-65°C to 350°C). Electrical performance is equivalent.

Q: What is the primary difference between these parts?

A: The packaging format differs. CW0054K000JS73 is supplied in Tape & Reel format, while CW0054K000JE73 is supplied in Cut Tape format. Additionally, CW0054K000JE73 is ROHS3 Compliant and REACH Unaffected, whereas CW0054K000JS73 is RoHS non-compliant and REACH Affected.

Q: Can CW0054K000JE73 replace CW0054K000JS73 in existing designs?

A: Yes, provided the assembly process accommodates Cut Tape packaging. Physical dimensions and electrical specifications are identical, ensuring mechanical and functional compatibility.

Q: Which part should be selected for high-volume production?

A: CW0054K000JS73 in Tape & Reel format is optimized for automated high-volume assembly. CW0054K000JE73 in Cut Tape format is suitable for lower-volume or manual assembly operations.

Q: Are there compliance considerations when selecting between these parts?

A: Yes. CW0054K000JE73 is ROHS3 Compliant and REACH Unaffected, making it the appropriate choice for applications subject to RoHS and REACH regulations. CW0054K000JS73 does not meet these compliance standards.