RNF14FTC715R Equivalent & Substitute Parts

Part Overview

The RNF14FTC715R is a 715 Ohm ±1% metal film through-hole resistor rated at 0.25W (1/4W) in axial package configuration, manufactured by Stackpole Electronics Inc. This component features flame retardant coating and safety-grade construction suitable for industrial and consumer electronics applications. The part maintains Active product status with 965 units in current inventory. Substitute parts are identified when equivalent electrical specifications, mechanical compatibility, and regulatory compliance can be maintained across alternative manufacturers.

Substiute Parts

RNF14FTC715R

Stackpole Electronics IncIn Stock: 1037RNF14FTC715R Datasheet

Current PartRFQ

CMF50715R00FHEB

Vishay DaleIn Stock: 1038CMF50715R00FHEB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RNF14FTC715R is determined by strict equivalence across the following parameters:

• Resistance value: 715 Ohms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.25W / 1/4W (exact match required)
• Composition: Metal Film (exact match required)
• Package configuration: Axial Through-Hole (exact match required)
• Temperature coefficient: ±50ppm/°C (exact match required)
• Regulatory compliance: ROHS3 Compliant, REACH Unaffected (minimum requirement)

The CMF50715R00FHEB from Vishay Dale meets all mandatory electrical and mechanical parameters. Physical dimensions differ due to manufacturing process variations within acceptable axial package tolerances. Both parts maintain identical electrical performance characteristics and regulatory certifications.

Parameter Comparison

Engineering Selection Recommendations

Both the RNF14FTC715R and CMF50715R00FHEB maintain Active product status and full ROHS3 compliance with REACH Unaffected designation. Selection between these parts is based on application requirements and supply chain considerations:

The RNF14FTC715R is suitable for applications where Stackpole Electronics supply chain integration is preferred and tape & reel packaging aligns with production workflows.

The CMF50715R00FHEB from Vishay Dale provides an extended operating temperature range to 175°C (versus 155°C maximum for the RNF14FTC715R) and includes moisture-resistant construction. Cut tape packaging is appropriate for lower-volume assembly or manual placement operations. Both parts deliver identical electrical performance within the overlapping temperature range of -55°C to 155°C.

Frequently Asked Questions (FAQ)

Q: Can CMF50715R00FHEB replace RNF14FTC715R in existing designs?

A: Yes. Both parts share identical resistance (715 Ohms), tolerance (±1%), power rating (0.25W), composition (metal film), temperature coefficient (±50ppm/°C), and axial package configuration. Electrical performance is equivalent within the common operating temperature range of -55°C to 155°C.

Q: What are the physical dimension differences?

A: The RNF14FTC715R measures 0.093" diameter × 0.250" length (2.35mm × 6.35mm). The CMF50715R00FHEB measures 0.065" diameter × 0.150" length (1.65mm × 3.81mm). Both are axial through-hole components with two terminations. Dimension differences do not affect electrical function or PCB footprint compatibility for standard axial resistor layouts.

Q: Are there packaging format differences?

A: Yes. The RNF14FTC715R is supplied in Tape & Reel (TR) format, while the CMF50715R00FHEB is supplied in Cut Tape (CT) format. Tape & Reel is optimized for high-volume automated assembly. Cut Tape is suitable for lower-volume production or manual placement. Electrical specifications remain identical regardless of packaging format.

Q: Does the CMF50715R00FHEB offer any additional features?

A: The CMF50715R00FHEB includes moisture-resistant construction in addition to flame retardant coating and safety features. Both parts meet ROHS3 and REACH compliance requirements. The CMF50715R00FHEB also supports operation to 175°C, exceeding the RNF14FTC715R maximum of 155°C.

Q: Are both parts currently in stock?

A: Yes. The RNF14FTC715R has 965 units in inventory. The CMF50715R00FHEB has 986 units in inventory. Both maintain Active product status.