Ohmite 95J7R5 7.5 Ohm 5W Axial Wirewound Resistor Equivalent & Substitute Parts

Part Overview

The Ohmite 95J7R5 is a 7.5 Ohm ±5% 5W through-hole axial wirewound resistor with flame retardant coating and safety features. This component is designed for applications requiring reliable power dissipation in compact form factors. The part maintains active product status with 930 units currently in stock. Substitute parts are identified when inventory constraints, packaging preferences, or compliance requirements necessitate alternative sourcing while maintaining electrical and mechanical compatibility.

Substiute Parts

95J7R5

OhmiteIn Stock: 100595J7R5 Datasheet

Current PartRFQ

95J7R5E

OhmiteIn Stock: 95995J7R5E Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Ohmite 95J7R5 is determined by strict equivalence across the following critical parameters:

• Resistance value: 7.5 Ohms
• Tolerance: ±5%
• Power rating: 5W
• Composition: Wirewound
• Package configuration: Axial
• Physical dimensions: 0.264" Dia x 0.969" L (6.70mm x 24.60mm)
• Temperature coefficient: ±100ppm/°C
• Termination count: 2

The identified substitute part maintains identical electrical specifications and mechanical form factor, differing only in packaging configuration and compliance certifications. Both parts are manufactured by Ohmite within the 90 series product line.

Parameter Comparison

Engineering Selection Recommendations

Both the 95J7R5 and 95J7R5E are electrically and mechanically equivalent components suitable for direct substitution in circuit applications. Selection between these parts should be based on the following criteria:

95J7R5 (Standard Packaging): Select this part for applications with no specific RoHS compliance requirements. Standard packaging configuration is suitable for standard procurement workflows.

95J7R5E (Bulk Packaging, ROHS3 Compliant): Select this part for applications requiring ROHS3 compliance or when bulk packaging aligns with procurement specifications. The higher inventory level (945 units) provides additional availability assurance.

Both parts carry identical electrical performance characteristics, identical physical dimensions, and identical safety features. The choice between them is determined by compliance mandates and packaging logistics rather than functional performance.

Frequently Asked Questions (FAQ)

Q: Can the 95J7R5E be used as a direct replacement for the 95J7R5?

A: Yes. Both parts are electrically and mechanically identical. They share the same resistance value (7.5 Ohms), tolerance (±5%), power rating (5W), physical dimensions (0.264" Dia x 0.969" L), and axial package configuration. The parts differ only in packaging format and RoHS compliance status.

Q: What is the difference between standard and bulk packaging?

A: The 95J7R5 uses standard packaging, while the 95J7R5E uses bulk packaging. Both configurations contain the same component. Bulk packaging is typically used for high-volume procurement or when packaging material specifications align with specific supply chain requirements.

Q: Does RoHS3 compliance affect circuit performance?

A: No. RoHS3 compliance is a material composition and manufacturing process certification. It does not alter electrical performance, thermal characteristics, or mechanical properties. The 95J7R5E maintains identical functional specifications to the 95J7R5.

Q: Are the physical dimensions identical between both parts?

A: Yes. Both the 95J7R5 and 95J7R5E measure 0.264" diameter by 0.969" length (6.70mm x 24.60mm). They are mechanically interchangeable in all PCB layouts and mechanical assemblies designed for axial through-hole resistors of this size.

Q: Which part should be selected for new designs?

A: For new designs, the 95J7R5E is recommended when RoHS3 compliance is required or anticipated. For legacy designs or applications with no compliance requirements, either part is suitable. Electrical performance is identical between both options.

Q: What is the temperature coefficient specification?

A: Both parts specify ±100ppm/°C temperature coefficient, indicating stable resistance performance across the operating temperature range. This specification is identical for both the 95J7R5 and 95J7R5E.