RNF14GTD15K0 Equivalent & Substitute Parts

Part Overview

The RNF14GTD15K0 is a 15 kOhms ±2% 0.25W axial through-hole resistor manufactured by Stackpole Electronics Inc. This metal film resistor features flame retardant coating and safety construction, designed for general-purpose applications requiring reliable performance across industrial temperature ranges. The part is currently active in production with 1064 units in stock.

Substitute parts are identified when electrical parameters (resistance value, tolerance, power rating, temperature coefficient, operating temperature range) and mechanical specifications (package type, dimensions, termination count) align with application requirements, enabling component interchangeability while maintaining circuit performance.

Substiute Parts

RNF14GTD15K0

Stackpole Electronics IncIn Stock: 1130RNF14GTD15K0 Datasheet

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RNF14FAD15K0

Stackpole Electronics IncIn Stock: 1201RNF14FAD15K0 Datasheet

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RNF14FTD15K0

Stackpole Electronics IncIn Stock: 95747RNF14FTD15K0 Datasheet

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CMF5515K000BHEB

Vishay DaleIn Stock: 2050CMF5515K000BHEB Datasheet

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CMF5515K000FHEB

Vishay DaleIn Stock: 4091CMF5515K000FHEB Datasheet

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CMF5515K000FKEB

Vishay DaleIn Stock: 1279CMF5515K000FKEB Datasheet

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CMF5515K000FKEK

Vishay DaleIn Stock: 1752CMF5515K000FKEK Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RNF14GTD15K0 are classified based on the following electrical and mechanical compatibility criteria:

Primary Substitution Criteria:

• Resistance value: 15 kOhms (exact match required)
• Package type: Axial through-hole (mechanical compatibility)
• Composition: Metal film (electrical performance characteristics)
• Termination count: 2 (circuit interface requirement)
• RoHS compliance: ROHS3 Compliant (regulatory requirement)

Allowable Parameter Variations:

• Tolerance: Can be equal or tighter (±2% or better)
• Power rating: Can be equal or higher (0.25W or greater)
• Temperature coefficient: Can be equal or lower in absolute value
• Operating temperature range: Can be equal or extended
• Packaging format: Tape & Reel (TR), Cut Tape (CT), Tape & Box (TB), or Bulk formats are interchangeable for component selection

Substitute Categories:

Category 1 – Tolerance Upgrade (±1%): RNF14FAD15K0, RNF14FTD15K0 – Same manufacturer, tighter tolerance, same power rating and temperature specifications.

Category 2 – Power & Tolerance Upgrade (0.5W, ±0.1% to ±1%): CMF5515K000BHEB, CMF5515K000FHEB, CMF5515K000FKEB, CMF5515K000FKEK – Vishay Dale manufacture, higher power rating (0.5W), improved tolerance, extended operating temperature to 175°C, lower temperature coefficient (±50ppm/°C for CMF5515K000BHEB).

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Same Specifications): RNF14FAD15K0 and RNF14FTD15K0 provide direct substitution with improved tolerance (±1% vs ±2%), maintaining identical power rating, temperature range, and physical dimensions. Both parts are manufactured by Stackpole Electronics Inc and carry active product status with ROHS3 compliance.

For Enhanced Performance Applications: CMF5515K000BHEB offers the highest precision (±0.1% tolerance) with doubled power capacity (0.5W) and improved temperature coefficient (±50ppm/°C). Extended operating temperature range to 175°C supports applications requiring higher thermal margins. Manufactured by Vishay Dale with ROHS3 compliance and active product status.

CMF5515K000FHEB and CMF5515K000FKEB provide 0.5W power rating with ±1% tolerance and extended temperature range (-55°C to 175°C), suitable for applications requiring higher power dissipation capability while maintaining tolerance specifications comparable to the original part.

CMF5515K000FKEK offers identical electrical specifications to CMF5515K000FKEB with bulk packaging format, providing cost optimization for high-volume procurement.

Dimensional Compatibility Note: Vishay Dale CMF series parts feature slightly reduced dimensions (0.090" Dia × 0.240" L vs 0.093" Dia × 0.250" L). Physical board layout verification is required to confirm fit within existing PCB hole patterns and component spacing constraints.

Frequently Asked Questions (FAQ)

Q: Can RNF14FAD15K0 or RNF14FTD15K0 be used as direct replacements for RNF14GTD15K0?

A: Yes. Both parts maintain identical resistance (15 kOhms), power rating (0.25W), operating temperature range (-55°C to 155°C), and axial package configuration. The tighter tolerance (±1% vs ±2%) represents an improvement in accuracy without affecting circuit compatibility.

Q: What is the primary advantage of CMF5515K000BHEB over the original RNF14GTD15K0?

A: CMF5515K000BHEB provides three key enhancements: doubled power rating (0.5W vs 0.25W), significantly improved tolerance (±0.1% vs ±2%), and lower temperature coefficient (±50ppm/°C vs ±100ppm/°C). Extended operating temperature to 175°C supports higher thermal environments. These upgrades are suitable for precision analog circuits and applications with elevated ambient temperatures.

Q: Are the Vishay Dale CMF series parts physically compatible with existing PCB layouts designed for RNF14GTD15K0?

A: CMF series parts have slightly smaller dimensions (0.090" Dia × 0.240" L compared to 0.093" Dia × 0.250" L). While the axial package type remains identical, physical verification of PCB hole patterns and component spacing is necessary to confirm fit. Smaller dimensions typically present no compatibility issues but should be confirmed during design review.

Q: What packaging formats are available for these substitute parts?

A: RNF14GTD15K0 is supplied in Tape & Reel (TR) format. Substitute parts are available in multiple formats: RNF14FAD15K0 (Tape & Box), RNF14FTD15K0 (Cut Tape), CMF5515K000BHEB, CMF5515K000FHEB, CMF5515K000FKEB (Cut Tape), and CMF5515K000FKEK (Bulk). Format selection depends on procurement volume and assembly process requirements.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 Compliant status, matching the regulatory compliance of the original RNF14GTD15K0.

Q: Which substitute part should be selected for applications requiring maximum precision?

A: CMF5515K000BHEB is specified for maximum precision with ±0.1% tolerance and ±50ppm/°C temperature coefficient. This part is suitable for precision measurement circuits, reference networks, and applications where component accuracy directly impacts system performance.