CW01027K00JS67 Equivalent & Substitute Parts

Part Overview

The CW01027K00JS67 is a 27 kOhms ±5% 13W 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. Substitute parts are necessary when the tape and reel packaging is unavailable or when compliance requirements differ from the original specification.

Substiute Parts

CW01027K00JS67

Vishay DaleIn Stock: 956CW01027K00JS67 Datasheet

Current PartRFQ

CW01027K00JE12

Vishay DaleIn Stock: 1373CW01027K00JE12 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The CW01027K00JE12 qualifies as a direct substitute for the CW01027K00JS67 based on the following critical parameters:

• Identical resistance value: 27 kOhms
• Identical tolerance: ±5%
• Identical power rating: 13W
• Identical composition: Wirewound
• Identical package type: Axial
• Identical temperature coefficient: ±30ppm/°C
• Identical operating temperature range: -65°C to 350°C
• Identical physical dimensions: 0.375" Dia x 1.781" L (9.52mm x 45.24mm)
• Identical features: Moisture Resistant
• Identical number of terminations: 2

The primary difference between these parts is packaging format: CW01027K00JS67 is supplied in tape and reel (TR), while CW01027K00JE12 is supplied in bulk. Both parts are manufactured by Vishay Dale within the CW series and maintain identical electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

Both CW01027K00JS67 and CW01027K00JE12 are electrically and mechanically identical and interchangeable for circuit applications. Selection between these parts should be based on the following factors:

CW01027K00JS67 (Tape & Reel): Select this part when automated assembly processes require tape and reel packaging. This format is optimized for high-volume production environments with pick-and-place equipment.

CW01027K00JE12 (Bulk): Select this part when bulk packaging is acceptable for manual assembly, prototyping, or lower-volume applications. This part offers ROHS3 compliance and REACH unaffected status, making it suitable for applications with stricter environmental and regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Are CW01027K00JS67 and CW01027K00JE12 electrically interchangeable?

A: Yes. Both parts have identical electrical specifications: 27 kOhms resistance, ±5% tolerance, 13W power rating, ±30ppm/°C temperature coefficient, and -65°C to 350°C operating range.

Q: What is the only difference between these two parts?

A: The primary difference is packaging format. CW01027K00JS67 is supplied in tape and reel format, while CW01027K00JE12 is supplied in bulk. Additionally, CW01027K00JE12 carries ROHS3 compliance and REACH unaffected status, whereas CW01027K00JS67 is RoHS non-compliant and REACH affected.

Q: Can I use CW01027K00JE12 in place of CW01027K00JS67 in my circuit design?

A: Yes, from an electrical and mechanical standpoint. However, verify that your assembly process can accommodate bulk packaging instead of tape and reel format. Confirm compliance requirements for your application, as the two parts differ in RoHS and REACH status.

Q: Do these parts have identical physical dimensions?

A: Yes. Both parts measure 0.375" diameter by 1.781" length (9.52mm x 45.24mm) and are housed in identical axial packages with two terminations.

Q: Which part should I select for high-volume automated assembly?

A: CW01027K00JS67 in tape and reel packaging is designed for automated pick-and-place assembly processes.

Q: Which part should I select for applications requiring environmental compliance?

A: CW01027K00JE12 offers ROHS3 compliance and REACH unaffected status, making it suitable for applications with strict environmental regulations.