RNF14FAD82K5 Equivalent & Substitute Parts

Part Overview

The RNF14FAD82K5 is a 82.5 kOhms ±1% 0.25W through-hole axial resistor manufactured by Stackpole Electronics Inc. This metal film resistor features flame retardant coating and safety characteristics, designed for applications requiring precision resistance values in compact axial packages. The part is currently active in production with 736 units in stock. Substitute parts are identified to address packaging format availability and inventory requirements while maintaining identical electrical and mechanical specifications.

Substiute Parts

RNF14FAD82K5

Stackpole Electronics IncIn Stock: 766RNF14FAD82K5 Datasheet

Current PartRFQ

RNF14FTD82K5

Stackpole Electronics IncIn Stock: 26193RNF14FTD82K5 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The RNF14FTD82K5 qualifies as a direct substitute based on the following criteria:

Electrical Parameters (Identical):

• Resistance value: 82.5 kOhms
• Tolerance: ±1%
• Power rating: 0.25W
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C

Mechanical Parameters (Identical):

• Composition: Metal Film
• Package type: Axial
• Physical dimensions: 0.093" Dia x 0.250" L (2.35mm x 6.35mm)
• Features: Flame retardant coating, safety characteristics

Compliance Parameters (Identical):

• RoHS3 compliant
• REACH unaffected
• ECCN: EAR99

Packaging Difference: The substitute part differs only in packaging format: RNF14FTD82K5 is supplied in Cut Tape (CT) format versus Tape & Box (TB) for the main part. This distinction affects handling and storage but does not impact electrical or mechanical performance.

Parameter Comparison

Engineering Selection Recommendations

Both parts are manufactured by Stackpole Electronics Inc and maintain active production status. Selection between RNF14FAD82K5 and RNF14FTD82K5 is determined by packaging requirements:

• RNF14FAD82K5 (Tape & Box): Select when bulk packaging with protective boxing is required for storage and distribution.
• RNF14FTD82K5 (Cut Tape): Select when cut tape format is compatible with automated assembly equipment or when inventory management favors smaller packaging units.

Both parts satisfy ROHS3 compliance and REACH requirements. Electrical performance, thermal characteristics, and mechanical fit are identical across both part numbers.

Frequently Asked Questions (FAQ)

Q: Can RNF14FTD82K5 be used as a direct replacement for RNF14FAD82K5?

A: Yes. Both parts are electrically and mechanically identical. The only difference is packaging format (Cut Tape versus Tape & Box). Selection depends on assembly process requirements and inventory handling procedures.

Q: Does packaging format affect circuit performance?

A: No. Packaging format (CT or TB) does not impact electrical characteristics, thermal performance, or mechanical fit. The resistor element and physical dimensions are identical.

Q: Are there any compliance differences between these parts?

A: No. Both parts carry identical RoHS3 compliance status and REACH unaffected designation. ECCN and HTSUS classifications are the same.

Q: What is the temperature coefficient specification, and why is it important?

A: The temperature coefficient is ±100ppm/°C, indicating the resistance value will change by a maximum of 100 parts per million for each degree Celsius change in operating temperature. This specification is critical for precision applications requiring stable resistance values across the -55°C to 155°C operating range.

Q: Can these parts be used interchangeably in automated assembly?

A: Yes, provided the assembly equipment is configured for the specific packaging format. RNF14FTD82K5 (Cut Tape) is compatible with standard tape-fed component placement systems. RNF14FAD82K5 (Tape & Box) requires manual or bulk handling processes.