Equivalent & Substitute Parts for Ohmite 13FR010

Part Overview

The Ohmite 13FR010 is a 10 mOhms ±1% 3W axial through-hole resistor designed for current sense applications with non-inductive metal element construction. This component is classified as Active product status. Substitute parts are identified to provide alternative sourcing options while maintaining electrical and mechanical compatibility within the specified parameter tolerances.

Substiute Parts

13FR010

OhmiteIn Stock: 91713FR010 Datasheet

Current PartRFQ

13FR010E

OhmiteIn Stock: 348113FR010E Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Ohmite 13FR010 is determined by strict equivalence across the following critical parameters:

• Resistance value: 10 mOhms
• Tolerance: ±1%
• Power rating: 3W
• Composition: Metal Element
• Features: Current Sense, Non-Inductive
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 275°C
• Package configuration: Axial
• Physical dimensions: 0.205" Dia × 0.571" L (5.20mm × 14.50mm)
• Number of terminations: 2

The identified substitute part maintains identical electrical specifications and mechanical form factor, differing only in packaging configuration and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

Both the 13FR010 and 13FR010E are manufactured by Ohmite and provide identical electrical and mechanical performance for current sense applications. Selection between these parts is determined by regulatory and compliance requirements:

The 13FR010E is ROHS3 compliant, making it suitable for applications subject to RoHS3 regulations. The 13FR010 is RoHS non-compliant and appropriate for applications without RoHS compliance mandates. Both parts are REACH Unaffected and classified under ECCN EAR99.

Packaging configuration differs between the two parts: the 13FR010 is supplied in standard packaging, while the 13FR010E is supplied in bulk packaging. This distinction affects inventory management and procurement workflows but does not impact electrical or mechanical compatibility.

Frequently Asked Questions (FAQ)

Q: Can the 13FR010E directly replace the 13FR010 in existing designs?

A: Yes. The 13FR010E is electrically and mechanically identical to the 13FR010. Substitution is valid from a technical standpoint. Compliance requirements must be evaluated based on application-specific regulatory mandates.

Q: What is the difference between the 13FR010 and 13FR010E?

A: The primary differences are packaging configuration (standard versus bulk) and RoHS compliance status. The 13FR010E is ROHS3 compliant, while the 13FR010 is RoHS non-compliant. All electrical and mechanical parameters are identical.

Q: Are there any thermal or performance differences between these parts?

A: No. Both parts share identical temperature coefficients (±100ppm/°C), operating temperature ranges (-55°C to 275°C), and power ratings (3W). Performance in current sense applications is equivalent.

Q: What packaging considerations apply to these parts?

A: Both parts are supplied in axial through-hole configuration with identical physical dimensions (0.205" Dia × 0.571" L). The 13FR010 uses standard packaging, while the 13FR010E uses bulk packaging. This affects order quantities and storage but not board-level compatibility.

Q: Which part should be selected for new designs?

A: Selection depends on regulatory requirements. For applications requiring RoHS3 compliance, specify the 13FR010E. For applications without RoHS compliance mandates, either part is acceptable based on availability and procurement preferences.