OY560KE Equivalent & Substitute Parts

Part Overview

The OY560KE is a 56 Ohm, ±10% tolerance, 2W through-hole axial resistor manufactured by Ohmite. This ceramic composition resistor features moisture resistance and pulse withstanding capability, designed for applications requiring reliable performance across a wide operating temperature range from -40°C to 220°C. The part is currently active in production with 924 units in stock. Alternative models may be required due to inventory constraints, specific packaging requirements, or application-specific performance needs.

Substiute Parts

OY560KE

OhmiteIn Stock: 991OY560KE Datasheet

Current PartRFQ

OC2K560E-TR

OhmiteIn Stock: 1800OC2K560E-TR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The OC2K560E-TR qualifies as a direct substitute for the OY560KE based on the following critical parameters:

• Identical resistance value: 56 Ohms
• Identical tolerance: ±10%
• Identical composition: Ceramic
• Identical package type: Axial
• Identical number of terminations: 2
• Identical compliance certifications: ROHS3 Compliant, REACH Unaffected, EAR99 classification

The OC2K560E-TR maintains functional equivalence within the specified electrical and mechanical constraints of this product category.

Parameter Comparison

Engineering Selection Recommendations

Both the OY560KE and OC2K560E-TR are active production parts with ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements. The OC2K560E-TR offers an extended operating temperature range (-55°C to 230°C versus -40°C to 220°C) and improved temperature coefficient stability. The OY560KE provides a higher power rating of 2W compared to the OC2K560E-TR at 1.7W. Selection between these parts depends on application power dissipation requirements and thermal operating conditions. Both parts are supplied by Ohmite and maintain identical electrical specifications for resistance and tolerance.

Frequently Asked Questions (FAQ)

Q: Can the OC2K560E-TR replace the OY560KE in all applications?

A: The OC2K560E-TR is electrically equivalent for resistance and tolerance specifications. However, the power rating difference (1.7W versus 2W) must be evaluated against circuit power dissipation requirements. Applications requiring the full 2W rating should retain the OY560KE.

Q: What are the physical differences between these parts?

A: The OC2K560E-TR has a slightly larger diameter (0.311" versus 0.276") and marginally longer length (0.752" versus 0.748"). Both maintain axial package configuration. Verify PCB layout clearances before substitution.

Q: Are there packaging differences?

A: The OY560KE is supplied in Bulk packaging, while the OC2K560E-TR is supplied in Cut Tape (CT) format. This affects handling and assembly processes but does not impact electrical performance.

Q: Do these parts have different temperature operating ranges?

A: Yes. The OC2K560E-TR operates from -55°C to 230°C, while the OY560KE operates from -40°C to 220°C. The OC2K560E-TR provides extended low-temperature capability and slightly higher maximum temperature rating.

Q: Are both parts RoHS compliant?

A: Both the OY560KE and OC2K560E-TR are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards.