RNF12FTD82K5 Equivalent & Substitute Parts

Part Overview

The RNF12FTD82K5 is an 82.5 kOhms ±1% metal film through-hole resistor rated at 0.5W (1/2W) in axial package configuration. Manufactured by Stackpole Electronics Inc, this component features flame retardant coating and safety construction suitable for industrial and commercial applications. The part maintains Active product status with 924 units currently in stock. Substitute parts are identified when equivalent electrical specifications, mechanical compatibility, and regulatory compliance are maintained across the same resistance value, tolerance, power rating, and package type.

Substiute Parts

RNF12FTD82K5

Stackpole Electronics IncIn Stock: 1032RNF12FTD82K5 Datasheet

Current PartRFQ

RNMF12FTD82K5

Stackpole Electronics IncIn Stock: 1050RNMF12FTD82K5 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RNF12FTD82K5 is determined by strict equivalence across the following critical parameters:

• Resistance value: 82.5 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.5W / 1/2W (exact match required)
• Composition: Metal Film (exact match required)
• Package: Axial through-hole (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -55°C to 155°C (exact match required)
• Regulatory compliance: ROHS3 Compliant (exact match required)

The RNMF12FTD82K5 qualifies as a manufacturer-recommended substitute because it maintains identical electrical specifications and regulatory status while differing only in physical dimensions (miniaturized form factor) within the same axial package category.

Parameter Comparison

Engineering Selection Recommendations

Both the RNF12FTD82K5 and RNMF12FTD82K5 maintain Active product status and full ROHS3 compliance. Selection between these parts depends on physical space constraints within the circuit board layout. The RNF12FTD82K5 uses standard dimensions (0.108" diameter × 0.344" length), while the RNMF12FTD82K5 (Mini series) provides a compact alternative (0.093" diameter × 0.250" length) with identical electrical performance. Both parts are manufactured by Stackpole Electronics Inc and carry equivalent regulatory certifications (ROHS3 Compliant, REACH Unaffected, EAR99 classification).

Frequently Asked Questions (FAQ)

Q: Can RNMF12FTD82K5 replace RNF12FTD82K5 in existing designs?

A: Yes, provided that the reduced physical dimensions (0.093" diameter × 0.250" length versus 0.108" diameter × 0.344" length) are compatible with the circuit board layout and component spacing requirements. All electrical specifications, power ratings, and regulatory compliance are identical.

Q: Are there any electrical performance differences between these parts?

A: No. Both parts deliver identical resistance value (82.5 kOhms), tolerance (±1%), power rating (0.5W), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C).

Q: What is the primary difference between RNF and RNMF series?

A: The RNMF series represents a miniaturized form factor of the standard RNF series. The RNMF12FTD82K5 is physically smaller while maintaining all electrical and safety specifications.

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

A: Both parts feature flame retardant coating and safety construction, with ROHS3 compliance and REACH unaffected status, making them suitable for industrial and commercial applications within their specified operating parameters.

Q: What packaging format is available for these parts?

A: Both the RNF12FTD82K5 and RNMF12FTD82K5 are supplied in Tape & Reel (TR) packaging format for automated assembly processes.