CW0014K700JS70 Equivalent & Substitute Parts

Part Overview

The CW0014K700JS70 is a 4.7 kOhms ±5% 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 status. Substitute parts are identified when packaging format changes or when compliance requirements differ while maintaining identical electrical and mechanical specifications.

Substiute Parts

CW0014K700JS70

Vishay DaleIn Stock: 875CW0014K700JS70 Datasheet

Current PartRFQ

CW0014K700JE70

Vishay DaleIn Stock: 1819CW0014K700JE70 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The CW0014K700JE70 qualifies as a direct substitute based on the following criteria:

Matching Electrical Parameters:

• Resistance value: 4.7 kOhms
• Tolerance: ±5%
• Temperature coefficient: ±30ppm/°C
• Operating temperature range: -65°C ~ 350°C
• Composition: Wirewound
• Features: Moisture Resistant

Matching Mechanical Parameters:

• Package type: Axial
• Physical dimensions: 0.094" Dia x 0.406" L (2.39mm x 10.31mm)
• Number of terminations: 2

Difference:

• Packaging format: CW0014K700JS70 is supplied in Tape & Reel (TR) format, while CW0014K700JE70 is supplied in Cut Tape (CT) format

Parameter Comparison

Engineering Selection Recommendations

Both CW0014K700JS70 and CW0014K700JE70 are electrically and mechanically identical 4.7 kOhms wirewound resistors from Vishay Dale's CW series. Selection between these parts depends on procurement and assembly requirements:

CW0014K700JS70 (Tape & Reel): Suitable for high-volume automated assembly operations where tape-and-reel packaging is required for pick-and-place equipment.

CW0014K700JE70 (Cut Tape): Suitable for lower-volume applications, manual assembly, or when cut-tape packaging is preferred. This variant carries ROHS3 compliance certification, whereas the main part is RoHS non-compliant.

Both parts maintain identical electrical performance across the full operating temperature range and are suitable for applications requiring moisture-resistant wirewound resistors with ±5% tolerance.

Frequently Asked Questions (FAQ)

Q: Can CW0014K700JE70 be used as a direct replacement for CW0014K700JS70 in circuit design?

A: Yes. Both parts have identical electrical specifications (4.7 kOhms ±5%, ±30ppm/°C temperature coefficient, -65°C to 350°C operating range) and identical physical dimensions. The only difference is packaging format (Cut Tape vs. Tape & Reel).

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 automated pick-and-place assembly. Cut Tape (CT) packaging supplies components on tape segments, suitable for manual assembly or lower-volume production.

Q: Does the RoHS compliance difference affect circuit performance?

A: No. RoHS compliance is a regulatory and material composition designation that does not affect the electrical or thermal performance of the resistor in circuit operation.

Q: Are the physical dimensions identical between these two parts?

A: Yes. Both parts measure 0.094" diameter by 0.406" length (2.39mm x 10.31mm) and are housed in identical axial packages with two terminations.

Q: Which part should be selected for new designs?

A: Selection depends on manufacturing process requirements. For automated assembly, use CW0014K700JS70 (Tape & Reel). For manual assembly or lower volumes, use CW0014K700JE70 (Cut Tape). The CW0014K700JE70 offers the additional benefit of ROHS3 compliance if regulatory requirements apply.