PRNF14FTD60K4 Equivalent & Substitute Parts

Part Overview

The PRNF14FTD60K4 is a 60.4 kOhms ±1% metal film axial resistor rated at 0.25W (1/4W) manufactured by Stackpole Electronics Inc. This component is classified as Active product status with full RoHS3 compliance. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility allow direct replacement in circuit applications while maintaining performance requirements.

Substiute Parts

PRNF14FTD60K4

Stackpole Electronics IncIn Stock: 1061PRNF14FTD60K4 Datasheet

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CMF5560K400FHEB

Vishay DaleIn Stock: 2129CMF5560K400FHEB Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PRNF14FTD60K4 is determined by the following criteria:

Mandatory Matching Parameters:

• Resistance value: 60.4 kOhms
• Tolerance: ±1%
• Composition: Metal Film
• Package configuration: Axial

Allowable Variations:

• Power rating may be equal or higher than 0.25W
• Temperature coefficient may be equal or lower (tighter specification)
• Operating temperature range may be equal or extended
• Physical dimensions may vary within axial package constraints

The CMF5560K400FHEB qualifies as a substitute because it maintains identical resistance, tolerance, and composition specifications while offering enhanced power rating (0.5W vs 0.25W) and improved temperature stability.

Parameter Comparison

Engineering Selection Recommendations

The CMF5560K400FHEB (Vishay Dale) is a qualified substitute for the PRNF14FTD60K4 (Stackpole Electronics Inc) based on the following factors:

• Both components maintain Active product status with full RoHS3 compliance and REACH unaffected designation
• Electrical specifications are identical: 60.4 kOhms at ±1% tolerance with metal film construction
• The substitute provides superior thermal performance with tighter temperature coefficient (±50ppm/°C vs ±100ppm/°C) and extended operating range (-55°C to 175°C vs -55°C to 155°C)
• Higher power rating (0.5W vs 0.25W) ensures adequate thermal margin in applications where the original 0.25W rating is marginal
• Both components feature flame retardant coating and safety certification
• Axial package configuration remains unchanged, maintaining mechanical compatibility with existing PCB layouts

Selection between these components should be based on application power dissipation requirements and thermal environment constraints.

Frequently Asked Questions (FAQ)

Q: Can the CMF5560K400FHEB replace the PRNF14FTD60K4 in all applications?

A: Yes, provided the circuit board layout accommodates the substitute's physical dimensions (0.090" Dia x 0.240" L vs 0.093" Dia x 0.250" L). The higher power rating and improved temperature coefficient make it suitable for equivalent or more demanding thermal environments.

Q: What is the significance of the different power ratings?

A: The PRNF14FTD60K4 is rated at 0.25W while the CMF5560K400FHEB is rated at 0.5W. The substitute can dissipate twice the power without exceeding temperature limits. In circuits where actual power dissipation approaches or exceeds 0.25W, the substitute provides additional thermal margin.

Q: Are there packaging differences between these parts?

A: The PRNF14FTD60K4 is supplied in Tape & Reel (TR) packaging while the CMF5560K400FHEB is supplied in Cut Tape (CT) packaging. Both are axial through-hole components with compatible lead configurations for PCB assembly.

Q: How do the temperature coefficients differ?

A: The PRNF14FTD60K4 has a temperature coefficient of ±100ppm/°C while the CMF5560K400FHEB has ±50ppm/°C. The substitute exhibits half the resistance change per degree Celsius, providing superior stability across the operating temperature range.

Q: Are both components compliant with current regulations?

A: Yes. Both components are RoHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with identical HTSUS code 8533.21.0090.