Equivalent & Substitute Parts for CW0105R000JS733

Part Overview

The CW0105R000JS733 is a 5 Ohm, 13W wirewound axial resistor manufactured by Vishay Dale. This component is designed for through-hole applications requiring moisture-resistant performance across an operating temperature range of -65°C to 350°C. The part is currently active in production and available in Tape & Reel packaging with 811 units in stock. Substitute parts are necessary to accommodate different packaging requirements, compliance certifications, or inventory availability across supply chain channels.

Substiute Parts

CW0105R000JS733

Vishay DaleIn Stock: 849CW0105R000JS733 Datasheet

Current PartRFQ

CW0105R000JE12

Vishay DaleIn Stock: 1397CW0105R000JE12 Datasheet

DirectRFQ

CW0105R000JE73

Vishay DaleIn Stock: 1530CW0105R000JE73 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CW0105R000JS733 is determined by electrical and mechanical parameter equivalence. All substitute parts must maintain identical values for resistance (5 Ohms), tolerance (±5%), power rating (13W), composition (wirewound), temperature coefficient (±50ppm/°C), operating temperature range (-65°C to 350°C), physical dimensions (0.375" Dia x 1.781" L), and moisture-resistant features. The primary differentiator among equivalent parts is packaging format: Tape & Reel (TR), Bulk, or Cut Tape (CT). All substitute parts listed are from the same manufacturer series (CW) and maintain full electrical and mechanical compatibility with the main part number.

Parameter Comparison

Engineering Selection Recommendations

All three part numbers are electrically and mechanically equivalent and interchangeable in circuit applications. Selection between CW0105R000JS733, CW0105R000JE12, and CW0105R000JE73 should be based on packaging requirements and regulatory compliance needs.

CW0105R000JE12 (Bulk packaging) and CW0105R000JE73 (Cut Tape packaging) both achieve ROHS3 compliance and REACH Unaffected status, making them suitable for applications with regulatory requirements. CW0105R000JS733 (Tape & Reel packaging) is RoHS non-compliant and REACH Affected, appropriate for applications without such constraints.

Packaging format selection depends on assembly process requirements: Tape & Reel for automated pick-and-place systems, Cut Tape for semi-automated or manual assembly with moderate volume needs, and Bulk for manual assembly or low-speed processes.

Frequently Asked Questions (FAQ)

Q: Are CW0105R000JE12 and CW0105R000JE73 electrically identical to CW0105R000JS733?

A: Yes. All three parts share identical electrical specifications: 5 Ohms resistance, ±5% tolerance, 13W power rating, ±50ppm/°C temperature coefficient, and -65°C to 350°C operating range. They are functionally interchangeable in circuit design.

Q: What is the difference between these part numbers?

A: The differences are packaging format and regulatory compliance. CW0105R000JS733 uses Tape & Reel packaging and is RoHS non-compliant. CW0105R000JE12 uses Bulk packaging with ROHS3 compliance. CW0105R000JE73 uses Cut Tape packaging with ROHS3 compliance. All maintain identical physical dimensions and electrical performance.

Q: Can I substitute CW0105R000JE12 for CW0105R000JS733 in my assembly process?

A: Substitution is electrically valid but requires process compatibility verification. CW0105R000JE12 uses Bulk packaging, which differs from the Tape & Reel format of CW0105R000JS733. Confirm your assembly equipment can accommodate Bulk packaging before implementation.

Q: Which substitute part should I select for RoHS-compliant applications?

A: Both CW0105R000JE12 and CW0105R000JE73 are ROHS3 compliant. Choose based on packaging compatibility: CW0105R000JE12 for Bulk handling or CW0105R000JE73 for Cut Tape automated systems.

Q: Are the physical dimensions identical across all three parts?

A: Yes. All parts measure 0.375" diameter by 1.781" length (9.52mm x 45.24mm) and are axial package type with two terminations. They are mechanically interchangeable in PCB layouts.