RSMF3JB82K0 Equivalent & Substitute Parts

Part Overview

The RSMF3JB82K0 is an 82 kOhms ±5% 3W through-hole resistor manufactured by Stackpole Electronics Inc. This axial metal oxide film resistor features flame-proof and safety characteristics, designed for applications requiring reliable power dissipation in the 3-watt range. The part is currently active in production with ROHS3 compliance and REACH unaffected status. Substitute parts are identified when packaging or supply chain requirements necessitate alternative sourcing while maintaining identical electrical and mechanical specifications.

Substiute Parts

RSMF3JB82K0

Stackpole Electronics IncIn Stock: 1122RSMF3JB82K0 Datasheet

Current PartRFQ

RSMF3JT82K0

Stackpole Electronics IncIn Stock: 3630RSMF3JT82K0 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RSMF3JB82K0 is determined by strict equivalence across all electrical and mechanical parameters. The substitute part RSMF3JT82K0 qualifies as a direct equivalent because it maintains identical specifications in the following critical areas:

• Resistance value: 82 kOhms
• Tolerance: ±5%
• Power rating: 3W
• Composition: Metal Oxide Film
• Temperature coefficient: ±200ppm/°C
• Operating temperature range: -55°C to 235°C
• Package configuration: Axial
• Physical dimensions: 0.217" Dia × 0.591" L (5.50mm × 15.00mm)
• Termination count: 2
• Features: Flame Proof, Safety
• Compliance certifications: ROHS3 Compliant, REACH Unaffected

The only difference between these parts is the packaging format: RSMF3JB82K0 is supplied in bulk packaging, while RSMF3JT82K0 is supplied in cut tape format. This distinction affects supply chain logistics and assembly processes but does not alter component performance or electrical characteristics.

Parameter Comparison

Engineering Selection Recommendations

Both RSMF3JB82K0 and RSMF3JT82K0 are active production components from Stackpole Electronics Inc with identical electrical performance and mechanical compatibility. Selection between these parts should be based on assembly and procurement requirements:

RSMF3JB82K0 (bulk packaging) is suitable for applications where components are manually placed or where bulk inventory management is preferred.

RSMF3JT82K0 (cut tape packaging) is suitable for automated pick-and-place assembly processes and tape-based component handling systems.

Both parts maintain full compliance with ROHS3 and REACH requirements, ensuring regulatory compatibility across global markets. The choice between these equivalents does not impact circuit performance, thermal characteristics, or long-term reliability.

Frequently Asked Questions (FAQ)

Q: Can RSMF3JT82K0 be used as a direct replacement for RSMF3JB82K0?

A: Yes. Both parts are electrically and mechanically identical. The only difference is packaging format (bulk versus cut tape). Circuit performance and component specifications are unchanged.

Q: Does packaging format affect component performance?

A: No. Packaging format is a supply chain and assembly consideration only. Electrical characteristics, power rating, temperature coefficient, and operating range are identical between bulk and cut tape versions.

Q: Are both parts suitable for high-temperature applications?

A: Yes. Both RSMF3JB82K0 and RSMF3JT82K0 operate across the -55°C to 235°C temperature range with a temperature coefficient of ±200ppm/°C.

Q: What is the significance of the metal oxide film composition?

A: Metal oxide film construction provides the flame-proof and safety characteristics specified for this resistor series. This composition ensures stable performance and reliable operation under the rated 3-watt power dissipation.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both RSMF3JB82K0 and RSMF3JT82K0 are ROHS3 compliant and REACH unaffected, meeting regulatory requirements for electronic component use in regulated markets.

Q: Which packaging format should be selected for automated assembly?

A: RSMF3JT82K0 (cut tape format) is designed for automated pick-and-place assembly systems. RSMF3JB82K0 (bulk format) is suitable for manual placement or bulk handling processes.