CW02B10K00JS70 Equivalent & Substitute Parts

Part Overview

The CW02B10K00JS70 is a 10 kOhms ±5% 3.75W axial wirewound 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 with 985 units available in stock. Substitute parts are identified when packaging format changes or compliance requirements differ while maintaining identical electrical and mechanical specifications.

Substiute Parts

CW02B10K00JS70

Vishay DaleIn Stock: 1041CW02B10K00JS70 Datasheet

Current PartRFQ

CW02B10K00JE70

Vishay DaleIn Stock: 1569CW02B10K00JE70 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the CW02B10K00JS70 is determined by equivalence in the following critical parameters: resistance value (10 kOhms), tolerance (±5%), power rating (3.75W), composition (wirewound), package type (axial), temperature coefficient (±30ppm/°C), operating temperature range (-65°C to 350°C), physical dimensions (0.188" Dia x 0.562" L), and moisture-resistant features.

The identified substitute CW02B10K00JE70 maintains all electrical and mechanical specifications identical to the main part. The primary difference is packaging format: the main part is supplied in Tape & Reel (TR) configuration, while the substitute is supplied in Cut Tape (CT) configuration. Both formats contain the same component with no functional or performance differences.

Parameter Comparison

Engineering Selection Recommendations

Selection between CW02B10K00JS70 and CW02B10K00JE70 depends on application requirements and regulatory compliance needs.

The CW02B10K00JS70 in Tape & Reel packaging is suitable for high-volume automated assembly processes where reel-fed component handling is standard. This part is RoHS non-compliant and REACH Affected.

The CW02B10K00JE70 in Cut Tape packaging is suitable for lower-volume applications, manual assembly, or mixed-component procurement scenarios. This part achieves ROHS3 compliance and is REACH Unaffected, making it appropriate for applications subject to European Union environmental regulations or customer specifications requiring RoHS3 certification.

Both parts are electrically and mechanically identical. Selection should be based on assembly process requirements and regulatory compliance mandates specific to the end application.

Frequently Asked Questions (FAQ)

Q: Are CW02B10K00JS70 and CW02B10K00JE70 electrically identical?

A: Yes. Both parts have identical resistance (10 kOhms), tolerance (±5%), power rating (3.75W), temperature coefficient (±30ppm/°C), and operating temperature range (-65°C to 350°C). They are functionally interchangeable in circuit applications.

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

A: Tape & Reel (TR) packaging supplies components on continuous reels suitable for automated pick-and-place assembly equipment. Cut Tape (CT) packaging supplies individual components or small quantities cut from tape, suitable for manual assembly or lower-volume applications. The component itself is identical in both formats.

Q: Can I use CW02B10K00JE70 as a direct replacement for CW02B10K00JS70?

A: Yes, for circuit functionality. However, assembly process compatibility must be verified. If your production line requires Tape & Reel format for automated handling, Cut Tape packaging requires process modification. Conversely, if manual assembly or lower volumes are used, Cut Tape is compatible.

Q: What is the significance of RoHS3 compliance on the CW02B10K00JE70?

A: ROHS3 compliance indicates the part meets European Union Restriction of Hazardous Substances Directive requirements. If your application or customer specifications mandate RoHS3 certification, CW02B10K00JE70 is the appropriate selection. The main part (CW02B10K00JS70) is RoHS non-compliant.

Q: Are the physical dimensions identical between both parts?

A: Yes. Both parts have identical dimensions of 0.188" diameter by 0.562" length (4.78mm x 14.27mm). PCB layout and mechanical fit are identical.

Q: Which part should I select for new designs?

A: Selection depends on assembly capability and regulatory requirements. For automated assembly with no RoHS3 mandate, either part is suitable based on packaging availability. For new designs subject to RoHS3 or REACH compliance requirements, CW02B10K00JE70 is the appropriate choice.