Ohmite 90J25K Equivalent & Substitute Parts

Part Overview

The Ohmite 90J25K is a 25 kOhms ±5% 11W through-hole resistor with axial leads, featuring flame retardant coating and safety wirewound construction. This component is classified as Active product status and is suitable for applications requiring high power dissipation in compact axial form factors. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same resistance value, tolerance, power rating, and package type.

Substiute Parts

90J25K

OhmiteIn Stock: 94090J25K Datasheet

Current PartRFQ

90J25KE

OhmiteIn Stock: 110990J25KE Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Ohmite 90J25K are identified based on strict parametric equivalence. The following criteria determine substitution eligibility:

• Resistance value: 25 kOhms (exact match required)
• Tolerance: ±5% (exact match required)
• Power rating: 11W (exact match required)
• Composition: Wirewound (exact match required)
• Package type: Axial (exact match required)
• Temperature coefficient: ±30ppm/°C (exact match required)
• Features: Flame retardant coating and safety construction (exact match required)
• Physical dimensions: 0.343" Dia x 1.811" L (exact match required)

The Ohmite 90J25KE meets all parametric requirements for direct substitution with the 90J25K.

Parameter Comparison

Engineering Selection Recommendations

Both the Ohmite 90J25K and 90J25KE are Active status components with identical electrical and mechanical specifications. The primary distinction is regulatory compliance: the 90J25KE is ROHS3 compliant, while the 90J25K is RoHS non-compliant. Selection between these parts should be based on application regulatory requirements. For applications requiring RoHS3 compliance, the 90J25KE is the appropriate choice. Both parts are manufactured by Ohmite and classified under the same ECCN and HTSUS codes.

Frequently Asked Questions (FAQ)

Q: Can the 90J25KE replace the 90J25K in all applications?

A: Yes, the 90J25KE is a parametric equivalent with identical electrical and mechanical specifications. The primary difference is RoHS3 compliance status. Selection depends on regulatory requirements for your application.

Q: What are the key parameters that must match for substitution?

A: Resistance (25 kOhms), tolerance (±5%), power rating (11W), composition (wirewound), package type (axial), temperature coefficient (±30ppm/°C), and physical dimensions (0.343" Dia x 1.811" L) must all match exactly.

Q: Are there packaging differences between the 90J25K and 90J25KE?

A: The 90J25K is supplied in standard packaging, while the 90J25KE is supplied in bulk packaging. Both maintain identical component specifications and axial form factor.

Q: What does RoHS3 compliance mean for the 90J25KE?

A: ROHS3 compliance indicates the 90J25KE meets Restriction of Hazardous Substances Directive requirements. The 90J25K is RoHS non-compliant and should be selected only when RoHS compliance is not a requirement.

Q: Are both parts suitable for high-temperature applications?

A: Both parts operate with a temperature coefficient of ±30ppm/°C. Specific operating temperature limits are not provided in the component specifications. Consult application requirements and thermal management considerations for your circuit design.