Ohmite 23J30R Equivalent & Substitute Parts

Part Overview

The Ohmite 23J30R is a 30 Ohm, 3W wirewound axial resistor with ±5% tolerance and flame retardant coating. This component is classified as Active product status and is designed for through-hole applications requiring reliable power dissipation in industrial and electronic assemblies. Substitute parts are identified when equivalent electrical and mechanical parameters are required due to inventory constraints, supply chain considerations, or specific compliance requirements.

Substiute Parts

23J30R

OhmiteIn Stock: 101223J30R Datasheet

Current PartRFQ

23J30RE

OhmiteIn Stock: 117723J30RE Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The Ohmite 23J30RE is identified as a parametric equivalent to the 23J30R based on matching electrical and mechanical specifications. Substitution eligibility is determined by the following criteria:

• Identical resistance value: 30 Ohms
• Matching tolerance: ±5%
• Equivalent power rating: 3W
• Same composition: Wirewound
• Identical package configuration: Axial
• Matching temperature coefficient: ±30ppm/°C
• Identical physical dimensions: 0.220" Dia x 0.516" L (5.60mm x 13.10mm)
• Same number of terminations: 2
• Equivalent features: Flame Retardant Coating, Safety

Parameter Comparison

Engineering Selection Recommendations

Both the 23J30R and 23J30RE are Active status components manufactured by Ohmite with identical electrical and mechanical specifications. The primary distinction between these parts is regulatory compliance status. The 23J30RE carries RoHS Compliant certification with MSL 1 (Unlimited), while the 23J30R is RoHS non-compliant with Not Applicable MSL designation. Selection between these equivalents should be based on project-specific compliance requirements and regulatory mandates applicable to the end application.

Frequently Asked Questions (FAQ)

Q: Can the 23J30RE be used as a direct replacement for the 23J30R?

A: Yes. Both parts share identical electrical parameters (30 Ohms, ±5%, 3W), composition (Wirewound), package type (Axial), and physical dimensions (0.220" Dia x 0.516" L). The 23J30RE is electrically and mechanically interchangeable with the 23J30R.

Q: What is the difference between these two part numbers?

A: The primary difference is regulatory compliance. The 23J30RE is RoHS Compliant with MSL 1 (Unlimited), while the 23J30R is RoHS non-compliant. Both parts are functionally equivalent for circuit performance.

Q: Are the axial package dimensions identical?

A: Yes. Both parts have identical dimensions of 0.220" Dia x 0.516" L (5.60mm x 13.10mm), ensuring compatibility with existing PCB layouts and through-hole mounting specifications.

Q: Which part should I select for new designs?

A: Selection depends on regulatory requirements. For applications requiring RoHS compliance, the 23J30RE is the appropriate choice. For applications without RoHS mandates, either part meets the electrical and mechanical requirements.

Q: Are both parts currently in production?

A: Yes. Both the 23J30R and 23J30RE are classified as Active product status, indicating ongoing manufacturing and availability.