HS50 200R F Equivalent & Substitute Parts

Part Overview

The HS50 200R F is a 200 Ohms ±1% 50W wirewound chassis mount resistor manufactured by Ohmite in the ARCOL HS series. This component is designed for applications requiring precision resistive loads with high power dissipation capabilities. The part maintains Active product status with 771 units in current inventory. Equivalent and substitute parts are identified when applications require alternative power ratings, physical dimensions, or sourcing flexibility while maintaining core electrical specifications.

Substiute Parts

HS50 200R F

OhmiteIn Stock: 853HS50 200R F Datasheet

Current PartRFQ

HS25 200R F

OhmiteIn Stock: 787HS25 200R F Datasheet

Parametric EquivalentRFQ

HS50 200R F

ARCOLIn Stock: 985HS50 200R F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HS50 200R F is determined by the following critical parameters: resistance value (200 Ohms), tolerance (±1%), composition (wirewound), temperature coefficient (±100ppm/°C), housing type (aluminum), mounting feature (flanges), and lead style (solder lugs). Parts meeting these core specifications are classified as parametric equivalents. Power rating variations are permitted when circuit design allows reduced power dissipation capacity. Physical dimension differences are acceptable provided mounting interfaces remain compatible with flange-based chassis mounting systems.

Parameter Comparison

Engineering Selection Recommendations

The HS50 200R F (Ohmite) remains the primary specification for applications requiring 50W power dissipation with ROHS3 compliance. The HS25 200R F (Ohmite) serves as a substitute when circuit design permits reduced power handling to 25W, offering compact physical dimensions (1.075" L vs. 1.933" L) while maintaining identical electrical specifications. The HS50 200R F (ARCOL) provides an alternative 50W source with equivalent electrical performance and RoHS compliance, with the addition of pulse withstanding capability. All three parts maintain Active product status and are suitable for direct substitution within their respective power rating constraints.

Frequently Asked Questions (FAQ)

Q: Can the HS25 200R F replace the HS50 200R F in all applications?

A: The HS25 200R F is electrically equivalent but rated for 25W maximum power dissipation. Substitution is valid only when circuit power requirements do not exceed 25W. Exceeding this rating will result in component failure.

Q: What are the physical dimension differences between HS50 200R F and HS25 200R F?

A: The HS50 200R F measures 1.933" L x 0.559" W (49.10mm x 14.20mm), while the HS25 200R F measures 1.075" L x 0.559" W (27.30mm x 14.20mm). Both share identical height (0.583" seated maximum) and flange-based mounting compatibility.

Q: Are the Ohmite and ARCOL versions of HS50 200R F interchangeable?

A: Both versions meet the core electrical specifications (200 Ohms ±1%, 50W, wirewound, ±100ppm/°C). The ARCOL version includes pulse withstanding capability and differs in width dimension (1.102" vs. 0.559"). Verify mounting space compatibility before substitution.

Q: What compliance certifications apply to these parts?

A: The Ohmite HS50 200R F and HS25 200R F are ROHS3 Compliant. The ARCOL HS50 200R F is RoHS Compliant. All parts are REACH Unaffected or Vendor Undefined and classified as EAR99 for export control purposes.

Q: Do these resistors require any special handling or storage considerations?

A: Moisture Sensitivity Level is Not Applicable for the Ohmite versions and MSL 1 (Unlimited) for the ARCOL version, indicating standard handling procedures are sufficient.