RT230AS1500KB Equivalent & Substitute Parts

Part Overview

The RT230AS1500KB is a linear potentiometer manufactured by Vishay Sfernice, classified as an ohm gang potentiometer with rotational adjustment. This component is currently listed as obsolete, making identification of suitable substitute parts essential for ongoing system maintenance and new design implementations where legacy compatibility is required.

Substiute Parts

RT230AS1500KB

Vishay SferniceIn Stock: 1091RT230AS1500KB Datasheet

Current PartRFQ

RNS150E

OhmiteIn Stock: 803RNS150E Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete RT230AS1500KB is based on functional equivalence in potentiometer applications. The primary substitute identified is the RNS150E from Ohmite, which provides linear potentiometer functionality with documented electrical and mechanical specifications. Substitution compatibility is determined by the following criteria:

• Potentiometer type classification (linear taper)
• Functional application as a user-adjustable component
• Physical mounting configuration (panel mount capability)
• Resistive element technology (wirewound construction)
• Termination method (solder lug connections)
• Rotation range and actuator specifications

Parameter Comparison

Engineering Selection Recommendations

The RNS150E serves as the documented substitute for the obsolete RT230AS1500KB. Selection of this substitute is supported by:

• Active product status ensuring continued availability and supply chain reliability
• ROHS3 compliance meeting current environmental and regulatory standards
• Wirewound construction providing stable resistive characteristics
• Linear taper configuration matching the functional classification of the original part
• Panel mount design supporting standard installation methodologies
• Solder lug termination enabling direct connection integration

Frequently Asked Questions (FAQ)

Q: Why is the RT230AS1500KB listed as obsolete? A: The RT230AS1500KB has reached end-of-life status with the manufacturer. Vishay Sfernice no longer produces this component, necessitating substitute identification for replacement applications.

Q: What makes the RNS150E a suitable substitute? A: The RNS150E is classified as a linear potentiometer with wirewound resistive construction and solder lug termination, matching the functional category of the original RT230AS1500KB. Both components serve equivalent roles in potentiometer applications.

Q: Are there packaging differences between the main part and substitute? A: The RNS150E is supplied in bulk packaging, whereas the original part's packaging specification is not documented. Verify packaging requirements for your specific procurement and assembly processes.

Q: What compliance certifications apply to the substitute? A: The RNS150E is ROHS3 compliant and carries EAR99 export classification. Confirm these certifications meet your application and regulatory requirements.

Q: Can the RNS150E be directly soldered in place of the RT230AS1500KB? A: Both components feature solder lug termination, supporting direct connection methods. Verify mechanical fit and mounting configuration compatibility with your specific assembly design.

Q: What is the power rating of the RNS150E? A: The RNS150E is rated for 300W power dissipation. Confirm this rating is appropriate for your application's power requirements.