CW005330R0JS73 Equivalent & Substitute Parts

Part Overview

The CW005330R0JS73 is a 330 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. Substitute parts are identified when packaging format changes or compliance requirements necessitate alternative sourcing while maintaining identical electrical and mechanical specifications.

Substiute Parts

CW005330R0JS73

Vishay DaleIn Stock: 822CW005330R0JS73 Datasheet

Current PartRFQ

CW005330R0JE73

Vishay DaleIn Stock: 1672CW005330R0JE73 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CW005330R0JS73 is determined by matching the following critical parameters: resistance value (330 Ohms), tolerance (±5%), power rating (6.5W), composition (wirewound), package type (axial), temperature coefficient (±30ppm/°C), operating temperature range (-65°C to 350°C), physical dimensions (0.312" Dia x 0.875" L), and moisture-resistant features.

The CW005330R0JE73 qualifies as a direct substitute based on identical electrical specifications and mechanical compatibility. The primary distinction between these parts is packaging format: the main part is supplied in Tape & Reel (TR) configuration, while the substitute is available in Cut Tape (CT) format. Both parts maintain the same component footprint and performance characteristics required for circuit integration.

Parameter Comparison

Engineering Selection Recommendations

Both the CW005330R0JS73 and CW005330R0JE73 are electrically and mechanically equivalent for circuit applications requiring 330 Ohm, 6.5W wirewound axial resistors. Selection between these parts should be based on the following factors:

The CW005330R0JE73 is preferred for applications subject to ROHS3 compliance requirements, as it meets this regulatory standard while the main part does not. For applications requiring REACH compliance, the CW005330R0JE73 is unaffected by REACH restrictions, whereas the main part is REACH-affected.

Packaging format differs between the two parts: Tape & Reel (TR) format is suitable for high-volume automated assembly processes, while Cut Tape (CT) format accommodates lower-volume or manual assembly operations. Both parts maintain identical component dimensions and performance specifications, ensuring direct substitution capability in circuit designs.

Frequently Asked Questions (FAQ)

Q: Can CW005330R0JE73 be used as a direct replacement for CW005330R0JS73?

A: Yes. Both parts are electrically and mechanically identical, with matching resistance values (330 Ohms), tolerance (±5%), power rating (6.5W), temperature coefficient (±30ppm/°C), operating temperature range (-65°C to 350°C), and physical dimensions. The primary difference is packaging format: Tape & Reel versus Cut Tape.

Q: What is the difference between Tape & Reel 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 at high volumes. Cut Tape (CT) packaging provides components on tape segments cut to specific lengths, suitable for lower-volume or manual assembly workflows. Both formats contain identical components.

Q: Are there compliance differences between these parts?

A: Yes. The CW005330R0JE73 is ROHS3 compliant and REACH unaffected, while the CW005330R0JS73 is RoHS non-compliant and REACH-affected. Selection should align with applicable regulatory requirements for your application or market region.

Q: Do these parts have identical physical dimensions?

A: Dimensions are functionally equivalent. Both parts measure 0.312" diameter by approximately 0.875" length (7.92mm x 22.22-22.23mm). This minimal variation does not affect circuit board layout or component placement.

Q: What applications require 330 Ohm, 6.5W wirewound resistors?

A: These components are used in power supply circuits, current-limiting applications, load resistors, and thermal management circuits where higher power dissipation and precision resistance values are required. The wide operating temperature range supports industrial and high-temperature environments.