45J62R Equivalent & Substitute Parts

Part Overview

The 45J62R is a 62 Ohm, 5% tolerance, 5W through-hole axial wirewound resistor manufactured by Ohmite as part of the Ohmicone® 40 series. This component is currently in active production status. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity when the primary part number becomes unavailable or when alternative packaging configurations are required.

Substiute Parts

45J62R

OhmiteIn Stock: 100345J62R Datasheet

Current PartRFQ

45J62RE

OhmiteIn Stock: 75145J62RE Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 45J62R are identified based on strict electrical and mechanical parameter matching. The primary substitution criterion is parametric equivalence: all substitute parts must maintain identical resistance value (62 Ohms), tolerance (±5%), power rating (5W), composition (wirewound), package type (axial), temperature coefficient (±20ppm/°C), and physical dimensions (0.343" Dia x 0.937" L).

The 45J62RE is classified as a parametric equivalent to the 45J62R. Both parts are manufactured by Ohmite within the Ohmicone® 40 series and share all critical electrical and mechanical specifications. The primary distinction between these part numbers is packaging configuration: the 45J62R is supplied in standard packaging, while the 45J62RE is supplied in bulk packaging. This packaging difference does not affect component performance or electrical characteristics.

Parameter Comparison

Engineering Selection Recommendations

Both the 45J62R and 45J62RE are active production components suitable for direct substitution in applications requiring a 62 Ohm, 5W axial wirewound resistor. Selection between these part numbers should be based on the following criteria:

The 45J62RE offers ROHS3 compliance, making it the preferred choice for applications subject to RoHS regulatory requirements or customer specifications mandating RoHS-compliant components. The 45J62R remains available for applications where RoHS compliance is not a requirement.

Packaging configuration differences (standard versus bulk) do not affect electrical performance or mechanical compatibility. Selection should align with procurement and inventory management practices specific to the application or organization.

Both parts share identical electrical specifications, physical dimensions, and thermal characteristics, ensuring functional interchangeability within the specified operating parameters.

Frequently Asked Questions (FAQ)

Q: Can the 45J62RE be used as a direct replacement for the 45J62R?

A: Yes. The 45J62RE is a parametric equivalent with identical electrical specifications (62 Ohms, ±5% tolerance, 5W power rating), composition (wirewound), package type (axial), and physical dimensions. The primary difference is packaging configuration and RoHS compliance status.

Q: What is the difference between the 45J62R and 45J62RE?

A: Both parts are manufactured by Ohmite and share all critical electrical and mechanical parameters. The 45J62R is supplied in standard packaging and is RoHS non-compliant. The 45J62RE is supplied in bulk packaging and is ROHS3 compliant. These differences do not affect component performance.

Q: Which part should I select for a RoHS-compliant application?

A: The 45J62RE is ROHS3 compliant and is the appropriate selection for applications requiring RoHS compliance. The 45J62R is RoHS non-compliant and should not be used in applications with RoHS requirements.

Q: Are the physical dimensions identical between these parts?

A: Yes. Both the 45J62R and 45J62RE have identical physical dimensions of 0.343" Dia x 0.937" L (8.70mm x 23.80mm), ensuring mechanical compatibility in PCB layouts and component mounting applications.

Q: Can packaging configuration affect component selection?

A: Packaging configuration (standard versus bulk) does not affect electrical performance or mechanical compatibility. Selection should be based on procurement practices, inventory management requirements, and regulatory compliance needs specific to the application.