Ohmite B8J15R 15 Ohm 8W Axial Wirewound Resistor Equivalent & Substitute Parts

Part Overview

The Ohmite B8J15R is a 15 Ohm, 8W through-hole axial wirewound resistor with flame retardant coating and safety features, part of the Brown Devil® 200 series. This component is currently in active production status with 999 pieces available in new original stock. Substitute parts may be required due to packaging preferences, compliance requirements, or inventory availability across different distribution channels.

Substiute Parts

B8J15R

OhmiteIn Stock: 1103B8J15R Datasheet

Current PartRFQ

B8J15RE

OhmiteIn Stock: 751B8J15RE Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The B8J15RE qualifies as a direct substitute for the B8J15R based on identical electrical and mechanical parameters. Substitution is valid when the following criteria are met:

• Resistance value: 15 Ohms (exact match)
• Tolerance: ±5% (exact match)
• Power rating: 8W (exact match)
• Composition: Wirewound (exact match)
• Package type: Axial (exact match)
• Physical dimensions: 0.313" Dia x 1.000" L (exact match)
• Temperature coefficient: ±260ppm/°C (exact match)
• Features: Flame Retardant Coating, Safety (exact match)
• Terminations: 2 (exact match)

The primary difference between these parts is packaging format and compliance certification level.

Parameter Comparison

Engineering Selection Recommendations

Both the B8J15R and B8J15RE are functionally equivalent for applications requiring a 15 Ohm, 8W axial wirewound resistor with flame retardant coating. Selection between these parts should be based on the following factors:

B8J15R is suitable for applications where RoHS non-compliant components are acceptable and standard packaging is preferred.

B8J15RE is the appropriate choice for applications requiring ROHS3 compliance certification. This part is supplied in bulk packaging format and carries Moisture Sensitivity Level 1 (Unlimited) rating.

Both parts maintain identical electrical performance characteristics, physical dimensions, and thermal properties. The choice between them depends on regulatory requirements and packaging specifications for your application.

Frequently Asked Questions (FAQ)

Q: Can B8J15RE be used as a direct replacement for B8J15R in all applications?

A: Yes, B8J15RE is electrically and mechanically equivalent to B8J15R. The primary differences are packaging format (bulk vs. standard) and RoHS compliance status. If your application does not require ROHS3 compliance, either part is suitable.

Q: What is the difference between the packaging formats?

A: B8J15R is supplied in standard packaging, while B8J15RE is supplied in bulk packaging. Both contain the same component with identical specifications. Bulk packaging is typically used for high-volume orders.

Q: Does the RoHS compliance difference affect component performance?

A: No. RoHS compliance relates to material composition and environmental regulations, not electrical or thermal performance. Both parts deliver identical functional characteristics.

Q: Are the physical dimensions identical between B8J15R and B8J15RE?

A: Yes. Both parts measure 0.313" diameter by 1.000" length (7.94mm x 25.40mm). They are mechanically interchangeable in PCB layouts and mechanical assemblies.

Q: What does Moisture Sensitivity Level 1 (Unlimited) mean for B8J15RE?

A: MSL 1 (Unlimited) indicates the component has no moisture sensitivity restrictions and does not require special storage or handling conditions related to moisture exposure.

Q: Can I mix B8J15R and B8J15RE in the same production batch?

A: Yes, both parts are functionally identical and can be used interchangeably. However, if your application or customer specifications require ROHS3 compliance, use only B8J15RE.