RT230AS4700KB Equivalent & Substitute Parts

Part Overview

The RT230AS4700KB is a linear potentiometer manufactured by Vishay Sfernice, classified as an Ohm Gang Potentiometer with rotational adjustment capability. This component is currently listed as obsolete, making identification of suitable substitute parts essential for ongoing system maintenance and new design implementations. The obsolete status necessitates evaluation of active alternative components that maintain functional compatibility with existing applications.

Substiute Parts

RT230AS4700KB

Vishay SferniceIn Stock: 887RT230AS4700KB Datasheet

Current PartRFQ

RRS500E

OhmiteIn Stock: 758RRS500E Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The RRS500E from Ohmite qualifies as a substitute based on the following functional parameters:

Substitution Criteria:

• Product Category: Both components are linear potentiometers designed for user-defined adjustment applications
• Functional Type: Linear taper configuration for proportional resistance variation
• Mounting Configuration: Panel mount design suitable for operator interface applications
• Termination Method: Solder lug termination for permanent circuit integration
• Active Status: RRS500E maintains active product status, ensuring ongoing availability and supply chain continuity
• Compliance Framework: RoHS3 compliant and REACH unaffected, meeting current regulatory requirements

The substitution is based strictly on functional category alignment and active availability status, as detailed specifications for the obsolete RT230AS4700KB are not provided in the reference data.

Parameter Comparison

Engineering Selection Recommendations

Selection of the RRS500E as a substitute for the obsolete RT230AS4700KB is supported by the following factors:

Product Status Alignment: The RT230AS4700KB is obsolete with no ongoing manufacturing or supply availability. The RRS500E maintains active product status with confirmed inventory of 700 units, ensuring reliable procurement for replacement and new applications.

Regulatory Compliance: The RRS500E is ROHS3 compliant and REACH unaffected, meeting current environmental and safety regulations. This compliance status is essential for applications subject to modern regulatory frameworks.

Functional Category: Both components are linear potentiometers with panel mount configurations and solder lug termination, establishing functional equivalence for standard potentiometer applications.

Availability and Supply Chain: Active status of the RRS500E provides long-term component availability, eliminating supply chain risk associated with obsolete components.

Frequently Asked Questions (FAQ)

Q: Why is the RT230AS4700KB listed as obsolete? A: The RT230AS4700KB has been discontinued by Vishay Sfernice and is no longer in active production. Obsolete status indicates end-of-life status with no ongoing manufacturing support.

Q: What makes the RRS500E a suitable substitute? A: The RRS500E is a linear potentiometer with panel mount configuration and solder lug termination, matching the functional category of the RT230AS4700KB. Active product status ensures ongoing availability for replacement applications.

Q: Are there electrical parameter differences between these components? A: Detailed electrical specifications for the RT230AS4700KB are not provided in the reference data. The RRS500E is specified as a 500 ohm, 500W wirewound linear potentiometer with 1.0 turn rotation and 325° mechanical rotation. Verification of electrical compatibility with the original application is required before substitution.

Q: What is the packaging difference? A: The RRS500E is supplied in bulk packaging. Original packaging specifications for the RT230AS4700KB are not provided in the reference data.

Q: Does the RRS500E meet current regulatory requirements? A: Yes. The RRS500E is ROHS3 compliant and REACH unaffected, meeting current environmental and safety regulations applicable to electronic components.

Q: What should be verified before implementing this substitution? A: Electrical parameters including resistance value, power rating, rotation angle, and actuator dimensions should be confirmed against the original application requirements. Physical mounting compatibility with panel cutout and bushing specifications must also be verified.