BPR58CF1R0J Equivalent & Substitute Parts

Part Overview

The BPR58CF1R0J is a 1 Ohms ±5% 5W through hole resistor manufactured by KOA Speer Electronics, Inc. This radial resistor features flame retardant coating and safety metal element construction, designed for applications requiring reliable power dissipation in the 5-watt range. The part is currently active in production with 737 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same product series and specifications.

Substiute Parts

BPR58CF1R0J

KOA Speer Electronics, Inc.In Stock: 772BPR58CF1R0J Datasheet

Current PartRFQ

BPR58C1R0J

KOA Speer Electronics, Inc.In Stock: 1984BPR58C1R0J Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the BPR58CF1R0J are identified based on strict equivalence of the following critical parameters:

• Resistance value: 1 Ohms
• Tolerance: ±5%
• Power rating: 5W
• Composition: Metal Element
• Package configuration: Radial
• Temperature coefficient: ±350ppm/°C
• Operating temperature range: -40°C ~ 200°C
• Physical dimensions: 0.551" L x 0.197" W (14.00mm x 5.00mm)
• Height - Seated (Max): 0.748" (19.00mm)
• Termination count: 2
• Compliance: ROHS3 Compliant, REACH Unaffected

The BPR58C1R0J meets all these criteria and is classified as a parametric equivalent within the BPR series.

Parameter Comparison

Engineering Selection Recommendations

Both the BPR58CF1R0J and BPR58C1R0J are active production parts from KOA Speer Electronics, Inc., with identical electrical and mechanical specifications. Both parts maintain ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements. The BPR58C1R0J offers higher inventory availability at 1940 units compared to 737 units for the main part. Selection between these parts should be based on availability and supply chain requirements, as all functional and compliance parameters are equivalent.

Frequently Asked Questions (FAQ)

Q: Can BPR58C1R0J be used as a direct replacement for BPR58CF1R0J?

A: Yes. Both parts share identical resistance (1 Ohms), tolerance (±5%), power rating (5W), temperature coefficient (±350ppm/°C), operating temperature range (-40°C ~ 200°C), physical dimensions (0.551" L x 0.197" W / 14.00mm x 5.00mm), and radial package configuration. All electrical and mechanical parameters are equivalent.

Q: Are there any differences in compliance or certifications?

A: No. Both parts are ROHS3 compliant and REACH unaffected. Regulatory compliance is identical.

Q: What is the difference between these two part numbers?

A: The BPR58CF1R0J and BPR58C1R0J are both from the KOA Speer BPR series with identical specifications. The difference in part numbering reflects internal manufacturer designation but does not affect functional performance or compatibility.

Q: Which part should I select based on availability?

A: The BPR58C1R0J has higher inventory availability (1940 units) compared to the BPR58CF1R0J (737 units). If supply continuity is a concern, the BPR58C1R0J is the preferred selection.

Q: Are the physical dimensions identical?

A: Yes. Both parts have identical dimensions of 0.551" L x 0.197" W (14.00mm x 5.00mm) with a maximum seated height of 0.748" (19.00mm). PCB layout and mechanical fit are identical.

Q: Can these parts be used interchangeably in existing designs?

A: Yes. All electrical parameters, mechanical dimensions, and compliance certifications are equivalent. No design modifications are required for substitution.