Ohmite 95J47RE 47 Ohms 5W Wirewound Resistor - Equivalent & Substitute Parts

Part Overview

The Ohmite 95J47RE is a 47 Ohms ±5% 5W through-hole wirewound resistor with axial leads, featuring flame retardant coating and safety construction. This component is classified as Active product status with full RoHS compliance. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the allowed parameter set, enabling direct replacement in circuit applications without performance degradation.

Substiute Parts

95J47RE

OhmiteIn Stock: 120195J47RE Datasheet

Current PartRFQ

25J47RE

OhmiteIn Stock: 141025J47RE Datasheet

SimilarRFQ

95J47R

OhmiteIn Stock: 109295J47R Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 95J47RE are qualified based on strict electrical and mechanical parameter matching:

Primary Substitution Criteria:

• Resistance value: 47 Ohms (exact match required)
• Tolerance: ±5% (exact match required)
• Power rating: 5W (exact match required)
• Composition: Wirewound (exact match required)
• Package: Axial (exact match required)
• Temperature coefficient: ±30ppm/°C (exact match required)
• Features: Flame retardant coating and safety construction (exact match required)
• Terminations: 2 (exact match required)

Identified Substitutes:

1. 25J47RE (Ohmite Series 20) - Meets all electrical parameters. Packaging differs (Bulk vs. Box). Physical dimensions vary slightly (0.276" Dia x 1.016" L vs. 0.264" Dia x 0.969" L). RoHS3 compliant. Suitable for applications where packaging format and minor dimensional variance are acceptable.

2. 95J47R (Ohmite Series 90) - Meets all electrical parameters. Identical series and physical dimensions to main part. Packaging differs (Bulk vs. Box). RoHS non-compliant status differs from main part. Suitable for applications where RoHS compliance is not required.

Parameter Comparison

Engineering Selection Recommendations

For RoHS-Compliant Applications: Select 95J47RE (main part) or 25J47RE (substitute). Both maintain full RoHS compliance. The 95J47RE is preferred when identical physical dimensions and Box packaging are required. The 25J47RE is suitable when Bulk packaging is acceptable and minor dimensional variance (0.276" Dia x 1.016" L) does not conflict with PCB layout constraints.

For Non-RoHS Applications: The 95J47R substitute is electrically and mechanically equivalent to the main part with identical physical dimensions. Selection is appropriate only when RoHS compliance is not a regulatory or design requirement.

Dimensional Considerations: The 25J47RE exhibits slightly larger physical dimensions. Verify PCB footprint spacing and component placement clearances before substitution in space-constrained layouts.

Frequently Asked Questions (FAQ)

Q: Can 25J47RE replace 95J47RE in all applications? A: Electrical substitution is valid. Physical dimensions differ slightly (0.276" Dia x 1.016" L vs. 0.264" Dia x 0.969" L). Confirm PCB layout compatibility before implementation. RoHS3 compliance of 25J47RE meets or exceeds RoHS requirements of 95J47RE.

Q: What is the difference between 95J47RE and 95J47R? A: Both parts are identical in electrical specifications, composition, and physical dimensions. The primary difference is RoHS compliance status: 95J47RE is RoHS Compliant, while 95J47R is RoHS non-compliant. Packaging also differs (Box vs. Bulk).

Q: Are all three parts interchangeable? A: Electrical and mechanical interchangeability is confirmed for all three parts based on resistance, tolerance, power rating, composition, package type, and temperature coefficient. Substitution decisions depend on RoHS compliance requirements and physical dimension constraints specific to the application.

Q: Does packaging format affect electrical performance? A: No. Packaging format (Box vs. Bulk) does not affect electrical performance or component specifications. Selection is based on procurement and inventory management requirements.

Q: What should be verified before substituting 25J47RE? A: Confirm that the slightly larger physical dimensions (0.276" Dia x 1.016" L) do not conflict with PCB layout, component spacing, or mechanical assembly constraints. All electrical parameters remain equivalent.