OX102K Equivalent & Substitute Parts

Part Overview

The OX102K is a 1 kOhms ±10% 1W through-hole resistor with axial leads manufactured by Ohmite. This ceramic composition resistor features moisture resistance and pulse withstanding capabilities, designed for applications requiring reliable performance across a wide operating temperature range of -40°C to 220°C. The OX102K is classified as obsolete, making identification of suitable substitute components essential for ongoing design support and procurement.

Substiute Parts

OX102K

OhmiteIn Stock: 721OX102K Datasheet

Current PartRFQ

OX102KE

OhmiteIn Stock: 50221OX102KE Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete OX102K is determined by electrical and mechanical parameter equivalence. The substitute component must match the following critical parameters:

• Resistance value: 1 kOhms
• Tolerance: ±10%
• Power rating: 1W
• Package configuration: Axial through-hole
• Composition: Ceramic
• Operating temperature range: -40°C to 220°C
• Temperature coefficient: -1000/-1600 ppm/°C
• Features: Moisture resistant and pulse withstanding

The OX102KE meets all specified parameters and is classified as an active product, providing continuity for applications currently using the OX102K.

Parameter Comparison

Engineering Selection Recommendations

The OX102KE is the direct substitute for the obsolete OX102K. Both components are manufactured by Ohmite and share identical electrical specifications, mechanical dimensions, and performance characteristics. The OX102KE is classified as an active product with current manufacturing support and availability.

The OX102KE provides improved regulatory compliance, meeting ROHS3 requirements compared to the non-compliant status of the OX102K. Both components maintain REACH unaffected status and EAR99 export classification.

Selection of the OX102KE ensures functional equivalence and maintains design integrity for applications currently utilizing the OX102K, while providing access to an actively manufactured component with superior compliance posture.

Frequently Asked Questions (FAQ)

Q: Can the OX102KE be used as a direct replacement for the OX102K?

A: Yes. The OX102KE is electrically and mechanically equivalent to the OX102K. Both components share identical resistance values, tolerance, power rating, package configuration, operating temperature range, and temperature coefficient specifications.

Q: What is the primary difference between the OX102K and OX102KE?

A: The OX102K is classified as obsolete, while the OX102KE is an active product. The OX102KE also meets ROHS3 compliance requirements, whereas the OX102K is RoHS non-compliant.

Q: Are the physical dimensions identical between these components?

A: Yes. Both the OX102K and OX102KE have identical axial package dimensions of 0.217" diameter by 0.650" length (5.50mm x 16.50mm).

Q: What is the operating temperature range for these resistors?

A: Both components operate across a temperature range of -40°C to 220°C with a temperature coefficient of -1000/-1600 ppm/°C.

Q: Are there any packaging differences between the OX102K and OX102KE?

A: The OX102K is supplied in standard packaging, while the OX102KE is supplied in bulk packaging. Both maintain identical component specifications and performance characteristics.