KTY84/130,113 Equivalent & Substitute Parts

Part Overview

The KTY84/130,113 is a PTC thermistor manufactured by NXP USA Inc., rated at 603 Ohms with DO-204AG/DO-34 axial packaging. This component is designed for temperature sensing applications across a wide operating range of -40°C to 300°C. The part is currently listed as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations.

Substiute Parts

KTY84/130,113

NXP USA Inc.In Stock: 2423KTY84/130,113 Datasheet

Current PartRFQ

STS110003CHIP

CanthermIn Stock: 5577STS110003CHIP Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the KTY84/130,113 is determined by the following critical parameters:

• Resistance Value: The nominal resistance at 25°C must accommodate circuit design requirements. The KTY84/130,113 operates at 603 Ohms.
• Mounting Type: Through-hole axial configuration is required for mechanical compatibility.
• Package Type: DO-34 axial package maintains form factor compatibility.
• Operating Temperature Range: The substitute must support the application's thermal operating window.
• Compliance Standards: RoHS3 compliance and REACH status ensure regulatory alignment.

The STS110003CHIP from Cantherm is identified as a functionally equivalent substitute based on shared mounting type (through-hole axial), package configuration (axial), compliance certifications (ROHS3, REACH Unaffected), and active product status.

Parameter Comparison

Engineering Selection Recommendations

The STS110003CHIP qualifies as a substitute based on the following engineering criteria:

• Product Status: The STS110003CHIP maintains active product status, ensuring continued availability and manufacturing support, whereas the KTY84/130,113 is obsolete.
• Compliance Alignment: Both components meet ROHS3 compliance and REACH unaffected status, maintaining regulatory requirements for the application.
• Mechanical Compatibility: Both components feature through-hole axial mounting and axial package configuration, supporting direct mechanical replacement in circuit board layouts.
• Thermal Operating Window: The STS110003CHIP operates from -40°C to 170°C. Applications requiring operation above 170°C will require additional evaluation.
• Electrical Parameters: The resistance value differs (603 Ohms vs. 1000 Ohms). Circuit designs must accommodate this resistance differential or employ appropriate scaling adjustments.

Frequently Asked Questions (FAQ)

Q: Can the STS110003CHIP directly replace the KTY84/130,113 without circuit modifications?

A: Mechanical and package compatibility is confirmed. However, the resistance value difference (603 Ohms vs. 1000 Ohms) requires circuit evaluation. Applications with fixed impedance requirements or calibrated measurement circuits may require design adjustments.

Q: What is the maximum operating temperature limitation for the STS110003CHIP?

A: The STS110003CHIP operates to 170°C maximum. The KTY84/130,113 operates to 300°C. Applications requiring operation above 170°C cannot use this substitute without alternative component selection.

Q: Are both components compliant with current regulatory standards?

A: Yes. Both the KTY84/130,113 and STS110003CHIP are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements.

Q: What is the resistance tolerance specification for the STS110003CHIP?

A: The STS110003CHIP is specified at ±3% tolerance. The KTY84/130,113 tolerance is not provided in the available data.

Q: Is the axial package configuration identical between both components?

A: Both components feature through-hole axial mounting. The KTY84/130,113 is specified as DO-204AG/DO-34 axial, and the STS110003CHIP is specified as axial. Physical dimensions should be confirmed for specific board layout constraints.