RNF18FTD130R Equivalent & Substitute Parts

Part Overview

The RNF18FTD130R is a 130 Ohms ±1% 0.125W (1/8W) through-hole resistor manufactured by Stackpole Electronics Inc. This axial metal film resistor features flame retardant coating and safety characteristics, designed for applications requiring precision resistance values in compact form factors. The part is currently in active production status with ROHS3 compliance and REACH unaffected certification. Substitute parts may be required due to inventory availability, packaging format preferences, or application-specific power rating requirements.

Substiute Parts

RNF18FTD130R

Stackpole Electronics IncIn Stock: 723RNF18FTD130R Datasheet

Current PartRFQ

RNMF14FTC130R

Stackpole Electronics IncIn Stock: 13437RNMF14FTC130R Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

The RNMF14FTC130R qualifies as a substitute for the RNF18FTD130R based on the following critical parameters:

Matching parameters: Resistance value (130 Ohms), tolerance (±1%), composition (metal film), package type (axial), operating temperature range (-55°C ~ 155°C), flame retardant coating, safety features, RoHS3 compliance, and REACH unaffected status.

Differing parameters: Power rating (0.25W vs 0.125W), temperature coefficient (±50ppm/°C vs ±100ppm/°C), packaging format (Cut Tape vs Tape & Reel), and physical dimensions (0.070" Dia x 0.130" L vs 0.071" Dia x 0.130" L).

The RNMF14FTC130R represents an upgrade path with higher power dissipation capability while maintaining electrical and mechanical compatibility within the axial resistor category.

Parameter Comparison

Engineering Selection Recommendations

Both the RNF18FTD130R and RNMF14FTC130R maintain active product status with identical regulatory compliance profiles. The RNMF14FTC130R offers superior temperature stability through a lower temperature coefficient (±50ppm/°C versus ±100ppm/°C) and increased power dissipation capacity (0.25W versus 0.125W). Selection between these parts depends on circuit power requirements and thermal performance specifications. Both parts satisfy ROHS3 and REACH compliance requirements for regulated applications.

Frequently Asked Questions (FAQ)

Can RNMF14FTC130R replace RNF18FTD130R in existing designs?

Yes, the RNMF14FTC130R is electrically and mechanically compatible as a substitute. The higher power rating and improved temperature coefficient represent performance enhancements. Physical dimensions are nearly identical (0.070" Dia x 0.130" L versus 0.071" Dia x 0.130" L), ensuring PCB footprint compatibility.

What are the key differences between these parts?

The primary differences are power rating (0.25W upgrade from 0.125W), temperature coefficient (±50ppm/°C versus ±100ppm/°C), and packaging format (Cut Tape versus Tape & Reel). Resistance, tolerance, composition, and operating temperature range remain identical.

Are both parts compliant with current regulations?

Both parts are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and use.

Does packaging format affect electrical performance?

No. Packaging format (Tape & Reel versus Cut Tape) affects supply chain logistics and handling procedures only. Electrical and mechanical specifications remain unchanged.

Which part should be selected for thermal-sensitive applications?

The RNMF14FTC130R is preferred for applications requiring superior temperature stability due to its lower temperature coefficient (±50ppm/°C) and higher power dissipation capability.