CW01050R00JS67 Equivalent & Substitute Parts

Part Overview

The CW01050R00JS67 is a 50 Ohm, 13W wirewound axial resistor manufactured by Vishay Dale. This component is designed for through-hole applications requiring moisture-resistant performance across an extended operating temperature range of -65°C to 350°C. The part is currently active in production with 1138 units in stock. Substitute parts are necessary to accommodate different packaging requirements, improve compliance certifications, or address supply chain availability while maintaining identical electrical and mechanical specifications.

Substiute Parts

CW01050R00JS67

Vishay DaleIn Stock: 1197CW01050R00JS67 Datasheet

Current PartRFQ

CW01050R00JE12

Vishay DaleIn Stock: 1027CW01050R00JE12 Datasheet

DirectRFQ

CW01050R00JE73

Vishay DaleIn Stock: 2418CW01050R00JE73 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CW01050R00JS67 is determined by strict equivalence across the following parameters: resistance value (50 Ohms), tolerance (±5%), power rating (13W), composition (wirewound), package type (axial), temperature coefficient (±30ppm/°C), operating temperature range (-65°C to 350°C), physical dimensions (0.375" Dia x 1.781" L), and moisture-resistant feature. All substitute parts listed maintain these specifications identically. Differences in packaging format (Tape & Reel, Bulk, or Cut Tape) and compliance certifications do not affect electrical or mechanical compatibility. The CW01050R00JE12 and CW01050R00JE73 are direct parametric equivalents suitable for interchangeable use in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

All three parts—CW01050R00JS67, CW01050R00JE12, and CW01050R00JE73—are electrically and mechanically identical and suitable for direct substitution in circuit applications. Selection between these parts should be based on the following factors:

CW01050R00JS67 is supplied in Tape & Reel format and is RoHS non-compliant with REACH Affected status. This part is appropriate for applications where RoHS compliance is not required and REACH restrictions do not apply.

CW01050R00JE12 is supplied in Bulk packaging and carries ROHS3 Compliant and REACH Unaffected certifications. This option is suitable for applications requiring RoHS3 compliance and unrestricted REACH status, with bulk packaging appropriate for high-volume assembly operations.

CW01050R00JE73 is supplied in Cut Tape format and carries ROHS3 Compliant and REACH Unaffected certifications. This option provides the highest current inventory (2314 units) and is suitable for applications requiring RoHS3 compliance and unrestricted REACH status, with cut tape packaging appropriate for semi-automated or manual assembly processes.

Frequently Asked Questions (FAQ)

Q: Can CW01050R00JE12 and CW01050R00JE73 be used interchangeably with CW01050R00JS67?

A: Yes. All three parts are parametric equivalents with identical electrical specifications (50 Ohms, ±5%, 13W), composition (wirewound), temperature performance (±30ppm/°C, -65°C to 350°C), and physical dimensions (0.375" Dia x 1.781" L). Differences in packaging format and compliance certifications do not affect circuit performance or mechanical fit.

Q: What is the difference between Tape & Reel, Bulk, and Cut Tape packaging?

A: Tape & Reel (TR) packaging supplies components on continuous carrier tape wound on reels, optimized for automated pick-and-place assembly. Bulk packaging supplies loose components in containers, suitable for manual assembly or high-volume operations. Cut Tape (CT) packaging supplies components on short segments of carrier tape, suitable for semi-automated or manual assembly with reduced tape waste.

Q: Does the RoHS compliance difference affect circuit performance?

A: No. RoHS compliance relates to material composition and environmental regulations, not electrical performance. The CW01050R00JE12 and CW01050R00JE73 are ROHS3 Compliant, while CW01050R00JS67 is RoHS non-compliant. Selection should be based on regulatory requirements for your application.

Q: What does REACH Affected versus REACH Unaffected mean?

A: REACH Affected indicates the part may contain substances of concern under European REACH regulations. REACH Unaffected indicates the part does not contain such substances or is exempt. CW01050R00JE12 and CW01050R00JE73 are REACH Unaffected, while CW01050R00JS67 is REACH Affected. Selection should be based on regulatory requirements for your market.

Q: Which substitute part should I select for new designs?

A: Selection depends on your compliance requirements and assembly process. For RoHS3 and REACH-compliant applications with high inventory availability, CW01050R00JE73 (Cut Tape, 2314 units in stock) is the preferred choice. For bulk assembly operations requiring RoHS3 and REACH compliance, CW01050R00JE12 is appropriate.