Ohmite 92J7R5E Equivalent & Substitute Parts

Part Overview

The Ohmite 92J7R5E is a 7.5 Ohm, 2.25W wirewound axial resistor with ±5% tolerance and flame retardant coating. This component is classified as Active product status and is RoHS3 compliant. Substitute parts are identified when inventory constraints, regional availability, or specific compliance requirements necessitate alternative sourcing while maintaining electrical and mechanical compatibility.

Substiute Parts

92J7R5E

OhmiteIn Stock: 93792J7R5E Datasheet

Current PartRFQ

92J7R5

OhmiteIn Stock: 100392J7R5 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 92J7R5E are identified based on strict electrical and mechanical parameter matching. The primary substitution criterion is the Ohmite 92J7R5, which maintains identical specifications across all critical parameters: 7.5 Ohm resistance, ±5% tolerance, 2.25W power rating, wirewound composition, axial package configuration, ±100ppm/°C temperature coefficient, and identical physical dimensions. Both parts belong to the Ohmite 90 series and share the same flame retardant coating and safety features. Substitution is valid when the following parameters are matched:

• Resistance value and tolerance
• Power rating
• Package type and physical dimensions
• Composition and construction method
• Temperature coefficient range

Parameter Comparison

Engineering Selection Recommendations

The 92J7R5E is the primary specification for applications requiring RoHS3 compliance. The substitute part 92J7R5 provides electrical and mechanical equivalence but carries RoHS non-compliant status. Selection between these parts depends on regulatory requirements:

• Use 92J7R5E for applications subject to RoHS3 regulations or where compliance documentation is required.
• Use 92J7R5 only in applications where RoHS compliance is not mandated and legacy component sourcing is acceptable.

Both parts are Active status products from Ohmite's 90 series and are electrically and mechanically interchangeable within their respective compliance frameworks.

Frequently Asked Questions (FAQ)

Q: Can the 92J7R5 be used as a direct replacement for the 92J7R5E?

A: The 92J7R5 is electrically and mechanically equivalent to the 92J7R5E. However, the 92J7R5 is RoHS non-compliant while the 92J7R5E is RoHS3 compliant. Substitution is valid only if RoHS compliance is not a requirement for your application.

Q: What are the critical parameters for substitution?

A: Substitution validity is determined by matching resistance (7.5 Ohms), tolerance (±5%), power rating (2.25W), package type (Axial), physical dimensions (0.220" Dia x 0.406" L), and composition (Wirewound). All these parameters are identical between the main part and substitute.

Q: Are there any differences in physical dimensions between these parts?

A: No. Both the 92J7R5E and 92J7R5 share identical physical dimensions of 0.220" Dia x 0.406" L (5.60mm x 10.30mm) and are both axial package configuration, ensuring direct board-level compatibility.

Q: What is the difference in RoHS compliance between these parts?

A: The 92J7R5E is RoHS3 compliant, meeting current environmental regulations. The 92J7R5 is RoHS non-compliant and represents an earlier product revision. Selection depends on whether your application or market requires RoHS certification.

Q: Can these parts be used interchangeably in all applications?

A: Electrical and mechanical interchangeability is confirmed. However, regulatory compliance requirements must be evaluated. If RoHS3 compliance is mandatory, only the 92J7R5E is suitable. For applications without compliance requirements, both parts are functionally equivalent.