41F15R Equivalent & Substitute Parts

Part Overview

The Ohmite 41F15R is a 15 Ohm, 1% tolerance, 1W axial wirewound through-hole resistor from the Ohmicone® 40 series. This component is designed for applications requiring precision resistance with wirewound construction and is currently in active production status. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and continuity of supply across different packaging and compliance requirements.

Substiute Parts

41F15R

OhmiteIn Stock: 92741F15R Datasheet

Current PartRFQ

41F15RE

OhmiteIn Stock: 87941F15RE Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The 41F15RE is a direct functional equivalent to the 41F15R. Substitution is valid based on identical electrical parameters: 15 Ohm resistance, ±1% tolerance, 1W power rating, wirewound composition, and ±20ppm/°C temperature coefficient. Both components share the same axial package configuration and physical dimensions (0.126" Dia x 0.437" L). The primary distinction between these parts is packaging format and compliance certification status. The 41F15RE is supplied in bulk packaging and carries RoHS Compliant certification with REACH Vendor Undefined status, whereas the 41F15R is RoHS non-compliant. Selection between these parts depends on regulatory requirements and procurement specifications for the end application.

Parameter Comparison

Engineering Selection Recommendations

Both the 41F15R and 41F15RE are active production components from Ohmite with identical electrical and mechanical specifications. Selection criteria are determined by regulatory and compliance requirements:

• 41F15R: Select for applications where RoHS non-compliant components are acceptable or required by design specification.
• 41F15RE: Select for applications requiring RoHS Compliant certification. This part also provides documented operating temperature range (-55°C ~ 275°C) and carries Moisture Sensitivity Level 1 (Unlimited) rating, offering additional environmental specification clarity.

Both parts are suitable for direct substitution in axial through-hole resistor applications requiring 15 Ohm, 1W, ±1% tolerance specifications.

Frequently Asked Questions (FAQ)

Q: Can 41F15RE be used as a direct replacement for 41F15R? A: Yes. Both parts are electrically and mechanically identical with 15 Ohm resistance, ±1% tolerance, 1W power rating, wirewound composition, and identical physical dimensions. The 41F15RE is RoHS Compliant while the 41F15R is not.

Q: What is the primary difference between these two parts? A: The 41F15RE is RoHS Compliant and supplied in bulk packaging with a documented operating temperature range of -55°C ~ 275°C. The 41F15R is RoHS non-compliant with standard packaging.

Q: Are the physical dimensions identical? A: Yes. Both parts measure 0.126" Dia x 0.437" L (3.20mm x 11.10mm) and use the same axial package configuration with 2 terminations.

Q: Which part should be selected for new designs? A: Selection depends on regulatory requirements. For applications requiring RoHS compliance, use 41F15RE. For applications where RoHS compliance is not required, either part is suitable.

Q: Are there any temperature rating differences? A: The 41F15RE specifies an operating temperature range of -55°C ~ 275°C. The 41F15R does not provide an operating temperature specification in the available data.