PRNF14FTD75K0 Equivalent & Substitute Parts

Part Overview

The PRNF14FTD75K0 is a 75 kOhms ±1% metal film through-hole resistor rated at 0.25W (1/4W) in axial configuration, manufactured by Stackpole Electronics Inc. This component is part of the RNF series and maintains Active product status. Substitute parts are identified to address packaging format variations and series alternatives while maintaining electrical and mechanical compatibility within the specified parameter tolerances.

Substiute Parts

PRNF14FTD75K0

Stackpole Electronics IncIn Stock: 747PRNF14FTD75K0 Datasheet

Current PartRFQ

RNF14FTD75K0

Stackpole Electronics IncIn Stock: 29930RNF14FTD75K0 Datasheet

DirectRFQ

RNMF14FAD75K0

Stackpole Electronics IncIn Stock: 12265RNMF14FAD75K0 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for PRNF14FTD75K0 is determined by the following criteria:

• Resistance value: 75 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.25W / 1/4W (exact match required)
• Composition: Metal Film (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -55°C to 155°C (exact match required)
• Package configuration: Axial (exact match required)
• Compliance: ROHS3 Compliant, REACH Unaffected (exact match required)

Substitute parts are grouped by packaging format (Tape & Reel vs. Cut Tape) and series designation (RNF standard vs. RNMF mini). Physical dimensions may vary within the axial package category while maintaining electrical equivalence.

Parameter Comparison

Engineering Selection Recommendations

All three parts maintain identical electrical specifications and are ROHS3 Compliant with REACH Unaffected status, ensuring regulatory equivalence across applications.

RNF14FTD75K0 differs from PRNF14FTD75K0 only in packaging format (Cut Tape vs. Tape & Reel), with no electrical or mechanical differences. Selection between these variants depends on procurement and assembly requirements.

RNMF14FAD75K0 is a manufacturer-recommended alternative from the RNMF (Mini) series. It maintains all electrical parameters but features reduced physical dimensions (0.070" Dia x 0.130" L versus 0.093" Dia x 0.250" L). This compact form factor is suitable for space-constrained PCB layouts while preserving electrical performance. Physical clearance and PCB footprint compatibility must be verified for applications with dimensional constraints.

Frequently Asked Questions (FAQ)

Q: Can RNF14FTD75K0 be used as a direct replacement for PRNF14FTD75K0?

A: Yes. Both parts are electrically and mechanically identical. The difference is packaging format: PRNF14FTD75K0 is supplied in Tape & Reel format, while RNF14FTD75K0 is supplied in Cut Tape format. Selection depends on assembly process requirements.

Q: What are the physical dimension differences between RNMF14FAD75K0 and PRNF14FTD75K0?

A: RNMF14FAD75K0 is a compact variant with dimensions of 0.070" Dia x 0.130" L (1.78mm x 3.30mm), compared to PRNF14FTD75K0 at 0.093" Dia x 0.250" L (2.35mm x 6.35mm). The RNMF series offers reduced footprint for space-limited applications.

Q: Are all three parts ROHS3 compliant?

A: Yes. PRNF14FTD75K0, RNF14FTD75K0, and RNMF14FAD75K0 are all ROHS3 Compliant and REACH Unaffected.

Q: Can RNMF14FAD75K0 be used in any application where PRNF14FTD75K0 is specified?

A: Electrical substitution is valid. However, physical dimensions differ significantly. PCB layout, lead spacing, and mechanical clearance must be verified before implementation.

Q: What is the temperature coefficient specification for all substitute parts?

A: All parts maintain ±100ppm/°C temperature coefficient across the -55°C to 155°C operating range.