Equivalent & Substitute Parts for HS100 100R J

Part Overview

The HS100 100R J is a 100 Ohms ±5% 100W wirewound chassis mount resistor manufactured by Ohmite in the ARCOL HS series. This component is designed for high-power applications requiring reliable thermal dissipation through aluminum housing with flanged mounting. The part is currently active in production with 1011 pieces in stock inventory. Alternative models within this series are available to accommodate different tolerance requirements and application-specific needs.

Substiute Parts

HS100 100R J

OhmiteIn Stock: 1045HS100 100R J Datasheet

Current PartRFQ

HS100 100R F

ARCOLIn Stock: 1156HS100 100R F Datasheet

Parametric EquivalentRFQ

HS100 100R F

ARCOLIn Stock: 1156HS100 100R F Datasheet

Parametric EquivalentRFQ

HS100 100R J

ARCOLIn Stock: 1122HS100 100R J Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution within the HS100 series is determined by three critical parameters: resistance value, power rating, and composition type. All identified substitutes maintain the 100 Ohm resistance and 100W power rating with wirewound construction. The primary differentiator is tolerance specification. The HS100 100R J operates at ±5% tolerance, while the HS100 100R F variant provides ±1% tolerance. Both variants share identical temperature coefficient (±100ppm/°C), aluminum housing construction, flanged mounting, and solder lug termination. Substitution is valid where tolerance requirements permit the use of a tighter specification component.

Parameter Comparison

Engineering Selection Recommendations

The HS100 100R F substitute is electrically and mechanically compatible with the HS100 100R J where tolerance specifications permit. The HS100 100R F provides tighter tolerance control (±1% versus ±5%), making it suitable for applications requiring improved accuracy. Both parts maintain active production status and comply with RoHS regulations. The HS100 100R F includes pulse withstanding capability as an additional feature. Physical dimensions differ slightly in width (47.50mm versus 27.30mm), requiring verification of mounting space availability in the target application. Selection between these variants depends on tolerance requirements and available board space.

Frequently Asked Questions (FAQ)

Q: Can HS100 100R F replace HS100 100R J in all applications?

A: Electrical substitution is valid where the tighter ±1% tolerance of the HS100 100R F meets or exceeds application requirements. Physical dimensions differ; the HS100 100R F is wider (47.50mm versus 27.30mm), requiring confirmation of available mounting space.

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

A: The HS100 100R J operates at ±5% tolerance, while the HS100 100R F operates at ±1% tolerance. Both maintain identical 100 Ohm resistance, 100W power rating, wirewound construction, and aluminum housing with flanged mounting.

Q: Are both parts RoHS compliant?

A: Yes. The HS100 100R J is ROHS3 compliant. The HS100 100R F is RoHS compliant. Both meet environmental regulatory requirements.

Q: Does the HS100 100R F have any additional features?

A: The HS100 100R F includes pulse withstanding capability, providing enhanced performance under transient conditions compared to the standard HS100 100R J specification.

Q: What should I verify before substituting these parts?

A: Confirm tolerance requirements, available mounting space (width dimension difference), and application-specific pulse withstanding needs. Both parts share identical electrical characteristics for resistance, power rating, and temperature coefficient.