CW0052K200JS73 Equivalent & Substitute Parts

Part Overview

The CW0052K200JS73 is a 2.2 kOhms ±5% 6.5W through-hole resistor manufactured by Vishay Dale in the CW series. This axial wirewound resistor features moisture-resistant construction and operates across a wide temperature range from -65°C to 350°C. The part is currently active in production with 863 units in stock. Substitute parts are identified when packaging format changes or when compliance requirements differ while maintaining identical electrical and mechanical specifications.

Substiute Parts

CW0052K200JS73

Vishay DaleIn Stock: 963CW0052K200JS73 Datasheet

Current PartRFQ

CW0052K200JE73

Vishay DaleIn Stock: 1124CW0052K200JE73 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CW0052K200JS73 is determined by equivalence in the following critical parameters:

• Resistance value: 2.2 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

Substitute parts maintain identical electrical performance and mechanical compatibility. Variations in packaging format (Tape & Reel versus Cut Tape) and compliance certifications do not affect functional interchangeability in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

The CW0052K200JS73 and CW0052K200JE73 are functionally equivalent components with identical electrical and mechanical specifications. Selection between these parts should be based on:

Packaging Requirements: Choose CW0052K200JS73 when Tape & Reel packaging is required for automated assembly processes. Select CW0052K200JE73 when Cut Tape packaging is suitable for manual or semi-automated placement.

Compliance Requirements: The CW0052K200JE73 offers ROHS3 compliance and REACH unaffected status, making it suitable for applications with regulatory compliance mandates. The CW0052K200JS73 is RoHS non-compliant and REACH affected, appropriate for legacy systems or applications without compliance constraints.

Inventory Availability: Both parts maintain active production status with adequate stock levels. CW0052K200JE73 currently has higher inventory availability at 1061 units.

Frequently Asked Questions (FAQ)

Q: Can CW0052K200JE73 be used as a direct replacement for CW0052K200JS73?

A: Yes. Both parts are electrically and mechanically identical with matching resistance, tolerance, power rating, temperature coefficient, and operating range. The primary difference is packaging format and compliance certifications.

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

A: Tape & Reel packaging supplies components on continuous carrier tape wound on reels, optimized for high-volume automated assembly. Cut Tape provides individual sections of carrier tape, suitable for lower-volume or manual assembly operations. Both formats contain identical components.

Q: Does the RoHS compliance difference affect circuit performance?

A: No. RoHS compliance relates to material composition and manufacturing processes, not electrical performance. Both parts deliver identical functional characteristics in circuit applications.

Q: Are the physical dimensions identical between these parts?

A: The dimensions are functionally equivalent. CW0052K200JS73 measures 0.312" Dia x 0.875" L (7.92mm x 22.22mm), while CW0052K200JE73 measures 0.312" Dia x 0.875" L (7.92mm x 22.23mm). The 0.01mm difference in length is within manufacturing tolerance and does not affect mechanical fit or circuit board layout.

Q: Which part should be selected for new designs?

A: Selection depends on specific project requirements. For applications requiring regulatory compliance, CW0052K200JE73 is the appropriate choice. For applications without compliance mandates, either part is suitable based on packaging and inventory availability needs.