RT230AS1000KB Equivalent & Substitute Parts

Part Overview

The RT230AS1000KB is a linear potentiometer manufactured by Vishay Sfernice, classified as an Ohm Gang Potentiometer with rotational adjustment capability. This part is currently obsolete and no longer in active production. Due to its discontinued status, identifying functionally equivalent substitute components is essential for system maintenance, repair, and redesign applications where this potentiometer was originally specified.

Substiute Parts

RT230AS1000KB

Vishay SferniceIn Stock: 935RT230AS1000KB Datasheet

Current PartRFQ

RNS100E

OhmiteIn Stock: 1134RNS100E Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The RNS100E from Ohmite serves as a manufacturer-recommended substitute for the RT230AS1000KB. Substitution eligibility is determined by the following criteria:

Functional Classification: Both components are linear potentiometers designed for rotational adjustment applications.

Mechanical Compatibility: Panel mount configuration with solder lug termination style enables direct integration into existing circuit designs.

Electrical Characteristics: Linear taper ensures proportional resistance variation across the adjustment range, maintaining functional equivalence in voltage divider and control applications.

Product Availability: The RNS100E is an active product with current manufacturing status and documented inventory, providing long-term supply reliability compared to the obsolete RT230AS1000KB.

Parameter Comparison

Engineering Selection Recommendations

Selection of the RNS100E as a substitute for the RT230AS1000KB is supported by the following engineering considerations:

Product Status Alignment: The transition from an obsolete component to an active product ensures continued availability and manufacturing support for future procurement cycles.

Compliance Certification: The RNS100E maintains RoHS3 compliance and REACH unaffected status, meeting current environmental and regulatory requirements for electronic component deployment.

Functional Equivalence: Both components operate as single-gang linear potentiometers with rotational adjustment, providing direct functional replacement in applications requiring proportional resistance control.

Supply Chain Reliability: Active production status with documented inventory availability (1068 pcs) provides superior supply chain stability compared to obsolete alternatives.

Frequently Asked Questions (FAQ)

Q: Can the RNS100E directly replace the RT230AS1000KB in existing designs?

A: Yes. Both components are single-gang linear potentiometers with compatible mechanical and electrical characteristics for panel mount applications. Physical dimensions and mounting interfaces should be verified during integration.

Q: What are the key differences between these components?

A: The primary difference is product status: RT230AS1000KB is obsolete, while RNS100E is an active product. The RNS100E specifies wirewound resistive material, 300W power rating, and 320° rotation angle. The RT230AS1000KB specifications for these parameters were not provided in available documentation.

Q: Are there compliance differences between the two parts?

A: The RNS100E carries RoHS3 compliance and REACH unaffected certification. The RT230AS1000KB, being obsolete, does not have current compliance documentation. For new designs or systems requiring current regulatory compliance, the RNS100E is the appropriate selection.

Q: What packaging options are available?

A: The RT230AS1000KB was supplied in standard packaging. The RNS100E is available in bulk packaging format.

Q: How do the electrical ratings compare?

A: The RNS100E is rated for 300W power dissipation with 100 Ohm resistance and ±10% tolerance. Complete electrical specifications for the RT230AS1000KB were not available in the provided documentation.