CW02B700R0JS70 Equivalent & Substitute Parts

Part Overview

The CW02B700R0JS70 is a 700 Ohm, 3.75W 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 active in production with 1114 units in stock. Substitute parts are necessary to accommodate different packaging requirements, compliance certifications, or inventory availability while maintaining identical electrical and mechanical performance.

Substiute Parts

CW02B700R0JS70

Vishay DaleIn Stock: 1204CW02B700R0JS70 Datasheet

Current PartRFQ

CW02B700R0JE70

Vishay DaleIn Stock: 1348CW02B700R0JE70 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CW02B700R0JS70 is determined by matching the following critical parameters:

• Resistance value: 700 Ohms
• Tolerance: ±5%
• Power rating: 3.75W
• Composition: Wirewound
• Package/Case: Axial
• Temperature coefficient: ±30ppm/°C
• Operating temperature range: -65°C to 350°C
• Physical dimensions: 0.188" Dia x 0.562" L
• Features: Moisture Resistant
• Number of terminations: 2

The CW02B700R0JE70 qualifies as a direct substitute because it maintains identical electrical specifications and physical dimensions. The only difference is packaging format (Cut Tape versus Tape & Reel), which does not affect component functionality or performance in the application.

Parameter Comparison

Engineering Selection Recommendations

Both the CW02B700R0JS70 and CW02B700R0JE70 are active production components from Vishay Dale with identical electrical and mechanical specifications. Selection between these parts should be based on:

Packaging format requirements: The CW02B700R0JS70 is supplied in Tape & Reel format, suitable for automated assembly processes. The CW02B700R0JE70 is supplied in Cut Tape format, appropriate for manual assembly or lower-volume applications.

Compliance status: The CW02B700R0JE70 carries ROHS3 compliance certification and REACH Unaffected status, while the CW02B700R0JS70 is RoHS non-compliant and REACH Affected. Applications requiring RoHS3 compliance should specify the CW02B700R0JE70.

Inventory availability: The CW02B700R0JE70 has higher current stock levels (1289 units) compared to the CW02B700R0JS70 (1114 units).

Frequently Asked Questions (FAQ)

Q: Can CW02B700R0JE70 be used as a direct replacement for CW02B700R0JS70?

A: Yes. Both parts are electrically and mechanically identical. The only difference is packaging format (Cut Tape versus Tape & Reel). Substitution is valid for any application where the CW02B700R0JS70 is specified, provided packaging format is compatible with your assembly process.

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

A: Tape & Reel (TR) packaging supplies components on continuous tape wound on a reel, optimized for high-speed automated pick-and-place assembly. Cut Tape (CT) packaging supplies components on tape segments, suitable for manual assembly, prototyping, or lower-volume production runs.

Q: Are there compliance differences between these parts?

A: Yes. The CW02B700R0JE70 is ROHS3 compliant and REACH Unaffected. The CW02B700R0JS70 is RoHS non-compliant and REACH Affected. For applications subject to RoHS3 or REACH regulations, the CW02B700R0JE70 is the appropriate selection.

Q: Do these resistors have identical thermal performance?

A: Yes. Both parts share identical temperature coefficient (±30ppm/°C) and operating temperature range (-65°C to 350°C), ensuring equivalent thermal behavior in circuit applications.

Q: Can these parts be used interchangeably in PCB designs?

A: Yes. Both parts have identical physical dimensions (0.188" Dia x 0.562" L) and axial package configuration, allowing direct PCB footprint compatibility.