RT230AS2R20KB Equivalent & Substitute Parts

Part Overview

The RT230AS2R20KB is a linear potentiometer manufactured by Vishay Sfernice, classified as an Ohm Gang Potentiometer with rotational adjustment. This component is currently listed as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing applications and new designs. Substitute parts must maintain compatibility with the original electrical and mechanical specifications to ensure proper system performance.

Substiute Parts

RT230AS2R20KB

Vishay SferniceIn Stock: 734RT230AS2R20KB Datasheet

Current PartRFQ

RNS2R0E

OhmiteIn Stock: 1039RNS2R0E Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The RNS2R0E from Ohmite has been identified as a substitute for the RT230AS2R20KB based on the following substitution criteria:

Electrical Compatibility:

• Both components function as linear potentiometers with rotational adjustment capability
• Resistance value of 2 Ohms aligns with the original part designation

Mechanical Compatibility:

• Panel mount configuration supports equivalent installation methodology
• Rotational range of 320° provides functional adjustment capability
• Solder lug termination style enables direct connection compatibility

Operational Status:

• RNS2R0E maintains active product status with current manufacturing availability, ensuring long-term supply chain reliability

Parameter Comparison

Engineering Selection Recommendations

The RNS2R0E represents the primary substitute for the obsolete RT230AS2R20KB. Selection of this alternative is supported by:

Product Availability: The RNS2R0E maintains active manufacturing status with documented inventory of 1004 units, ensuring reliable procurement for replacement and new applications.

Regulatory Compliance: The RNS2R0E is ROHS3 compliant, meeting current environmental and material restriction requirements for electronic component manufacturing and deployment.

Functional Equivalence: Both components operate as linear potentiometers with rotational adjustment, supporting equivalent circuit integration and control functionality.

Frequently Asked Questions (FAQ)

Q: Why is the RT230AS2R20KB no longer available? A: The RT230AS2R20KB has reached end-of-life status and is classified as obsolete by the manufacturer. Substitute components must be identified for ongoing system support and new designs.

Q: What makes the RNS2R0E a suitable substitute? A: The RNS2R0E functions as a linear potentiometer with compatible electrical and mechanical characteristics, including panel mount configuration, solder lug termination, and rotational adjustment capability.

Q: Are there packaging differences between the original and substitute? A: The RT230AS2R20KB packaging is not specified in available documentation. The RNS2R0E is supplied in bulk packaging, which is standard for wirewound potentiometer distribution.

Q: Does the RNS2R0E meet current compliance standards? A: Yes, the RNS2R0E is ROHS3 compliant and carries an ECCN classification of EAR99, meeting current regulatory requirements for electronic component use.

Q: What is the power rating difference? A: The RNS2R0E is rated for 300W operation. The original RT230AS2R20KB power rating is not specified in available documentation.