RNF14FAD348K Equivalent & Substitute Parts

Part Overview

The RNF14FAD348K is a 348 kOhms ±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 characteristics suitable for industrial and commercial applications. The part maintains Active product status with ROHS3 compliance and REACH unaffected classification. Substitute parts are identified when packaging format changes are required while maintaining identical electrical and mechanical specifications.

Substiute Parts

RNF14FAD348K

Stackpole Electronics IncIn Stock: 852RNF14FAD348K Datasheet

Current PartRFQ

RNF14FTD348K

Stackpole Electronics IncIn Stock: 1078RNF14FTD348K Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The RNF14FTD348K qualifies as a direct substitute for the RNF14FAD348K based on identical electrical and mechanical parameters. Both parts share the same resistance value (348 kOhms), tolerance (±1%), power rating (0.25W), composition (metal film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), physical dimensions (0.093" Dia x 0.250" L), and compliance certifications (ROHS3, REACH unaffected). The sole distinction is packaging format: RNF14FAD348K is supplied in Tape & Box (TB) configuration, while RNF14FTD348K is supplied in Tape & Reel (TR) configuration. This packaging difference does not affect component performance or electrical characteristics.

Parameter Comparison

Engineering Selection Recommendations

Both RNF14FAD348K and RNF14FTD348K maintain Active product status and satisfy ROHS3 compliance requirements. Selection between these parts depends solely on procurement and assembly requirements. The RNF14FAD348K in Tape & Box format suits lower-volume applications or manual assembly workflows. The RNF14FTD348K in Tape & Reel format accommodates automated pick-and-place assembly processes and higher-volume production runs. No electrical performance differential exists between the two configurations.

Frequently Asked Questions (FAQ)

Q: Can RNF14FTD348K replace RNF14FAD348K in circuit design? A: Yes. Both parts are electrically and mechanically identical. The RNF14FTD348K functions as a direct substitute with no circuit modifications required.

Q: What is the difference between Tape & Box and Tape & Reel packaging? A: Tape & Box (TB) packaging supplies components in smaller quantities on tape spooled within a box, suitable for manual handling and lower-volume assembly. Tape & Reel (TR) packaging supplies components on continuous tape reels, optimized for automated assembly equipment and high-volume production.

Q: Are both parts RoHS compliant? A: Yes. Both RNF14FAD348K and RNF14FTD348K are ROHS3 compliant and REACH unaffected.

Q: Do packaging format changes affect component reliability? A: No. Packaging format is a supply and handling consideration only. Electrical performance, temperature characteristics, and reliability metrics remain identical between TB and TR configurations.

Q: What determines substitution eligibility for these resistors? A: Substitution eligibility is determined by matching resistance value (348 kOhms), tolerance (±1%), power rating (0.25W), composition (metal film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), physical dimensions, and compliance certifications. Packaging format does not affect electrical substitution.