Ohmite 41J62R Equivalent & Substitute Parts

Part Overview

The Ohmite 41J62R is a 62 Ohm, 1W through-hole axial wirewound resistor from the Ohmicone® 40 series. This component is designed for general-purpose resistive applications requiring precise resistance values with tight tolerance specifications. The part is currently active in production with 1019 units available in inventory. Substitute parts are identified when identical electrical and mechanical parameters are maintained across alternative packaging or compliance configurations.

Substiute Parts

41J62R

OhmiteIn Stock: 107841J62R Datasheet

Current PartRFQ

41J62RE

OhmiteIn Stock: 118241J62RE Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The 41J62RE is classified as a parametric equivalent to the 41J62R. Substitution eligibility is determined by the following criteria:

• Identical resistance value: 62 Ohms
• Matching tolerance: ±5%
• Equivalent power rating: 1W
• Same composition: Wirewound
• Identical package configuration: Axial
• Matching temperature coefficient: ±20ppm/°C
• Identical physical dimensions: 0.126" Dia x 0.437" L (3.20mm x 11.10mm)
• Same number of terminations: 2

The primary difference between the main part and substitute is packaging format (tape/reel versus bulk) and RoHS compliance status. Both parts maintain full electrical and mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the 41J62R and 41J62RE are active production components suitable for direct substitution in applications requiring 62 Ohm, 1W axial wirewound resistors. Selection between these parts should be based on the following criteria:

The 41J62R is appropriate for applications without RoHS compliance requirements or where non-compliant components are explicitly permitted.

The 41J62RE is the preferred selection for applications subject to RoHS3 compliance mandates or where regulatory adherence is required. This part maintains full electrical and mechanical equivalence while meeting current environmental standards.

Packaging format (standard versus bulk) should be evaluated based on procurement volume and inventory management requirements. Both formats contain identical components with no functional differences.

Frequently Asked Questions (FAQ)

Q: Can the 41J62RE be used as a direct replacement for the 41J62R in existing designs?

A: Yes. The 41J62RE is electrically and mechanically identical to the 41J62R. All electrical parameters, physical dimensions, and performance characteristics are equivalent. The parts are interchangeable at the component level.

Q: What is the difference between the 41J62R and 41J62RE?

A: The primary differences are packaging format and RoHS compliance status. The 41J62R is supplied in standard packaging and is RoHS non-compliant. The 41J62RE is supplied in bulk packaging and is ROHS3 compliant. All electrical and mechanical specifications are identical.

Q: Does RoHS compliance affect the component's electrical performance?

A: No. RoHS compliance status reflects manufacturing and material sourcing standards, not electrical performance. Both parts deliver identical resistance values, tolerance, power rating, and temperature coefficient specifications.

Q: Are there any dimensional differences between these parts?

A: No. Both parts share identical physical dimensions of 0.126" diameter by 0.437" length (3.20mm x 11.10mm). They are mechanically interchangeable in all PCB layouts and mechanical assemblies.

Q: Which part should be selected for new designs?

A: For new designs, the 41J62RE is recommended due to ROHS3 compliance, which aligns with current regulatory requirements and industry standards. However, the 41J62R remains suitable for applications where RoHS compliance is not a requirement.