HS100 4K7 F Equivalent & Substitute Parts

Part Overview

The HS100 4K7 F is a 4.7 kOhms ±1% 100W wirewound chassis mount resistor manufactured by Ohmite in the ARCOL HS series. This component is classified as Active product status with 1070 units in current inventory. The HS100 4K7 F serves applications requiring high-power dissipation with tight tolerance specifications in aluminum-housed configurations. Substitute parts are identified to provide alternative sourcing options when the primary part becomes unavailable or when inventory requirements necessitate multiple qualified sources.

Substiute Parts

HS100 4K7 F

OhmiteIn Stock: 1174HS100 4K7 F Datasheet

Current PartRFQ

HS100 4K7 F

ARCOLIn Stock: 1211HS100 4K7 F Datasheet

Parametric EquivalentRFQ

HS100 4K7 F

ARCOLIn Stock: 1211HS100 4K7 F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the HS100 4K7 F are qualified based on matching the following critical electrical and mechanical parameters:

• Resistance value: 4.7 kOhms
• Tolerance: ±1%
• Power rating: 100W
• Composition: Wirewound
• Temperature coefficient: ±25ppm/°C
• Housing type: Aluminum
• Mounting feature: Flanges
• Lead style: Solder Lugs
• Package type: Axial, Box

The identified substitute is the ARCOL HS100 4K7 F, which maintains identical electrical specifications and mechanical compatibility with the primary part. Both parts belong to the same ARCOL HS series and share equivalent performance characteristics for direct substitution in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both the Ohmite HS100 4K7 F and ARCOL HS100 4K7 F are Active product status components suitable for direct substitution. The Ohmite variant carries ROHS3 Compliant certification, while the ARCOL variant carries RoHS Compliant certification. Both parts meet regulatory compliance requirements for their respective designations. The ARCOL variant includes Pulse Withstanding feature capability and maintains equivalent electrical and mechanical specifications. Selection between these parts may be based on inventory availability, with the ARCOL variant currently showing 1122 units in stock compared to 1070 units for the Ohmite variant.

Frequently Asked Questions (FAQ)

Q: Can the ARCOL HS100 4K7 F directly replace the Ohmite HS100 4K7 F?

A: Yes. Both parts share identical electrical specifications (4.7 kOhms ±1%, 100W, ±25ppm/°C) and mechanical characteristics (aluminum housing, flanged mounting, solder lugs, axial box package). They are functionally equivalent for circuit applications.

Q: What are the dimensional differences between these parts?

A: The Ohmite variant measures 2.566" L x 1.075" W (65.20mm x 27.30mm), while the ARCOL variant measures 2.567" L x 1.870" W (65.20mm x 47.50mm). Both share identical height when seated at 0.949" (24.10mm). The width difference should be evaluated for mechanical fit in the target application.

Q: Are there compliance differences between the two parts?

A: The Ohmite variant is ROHS3 Compliant, while the ARCOL variant is RoHS Compliant. Both meet regulatory requirements. The ARCOL variant specifies Moisture Sensitivity Level 1 (Unlimited), while the Ohmite variant lists MSL as Not Applicable.

Q: Which part should be selected for new designs?

A: Selection should be based on application requirements, available inventory, and compliance certifications needed for the target market. Both parts are Active status and suitable for production use.

Q: Are there any feature differences?

A: The ARCOL variant includes Pulse Withstanding capability. This feature should be evaluated if pulse current handling is a design requirement.