RN60C1001FRSL Equivalent & Substitute Parts

Part Overview

The RN60C1001FRSL is a 1 kOhms ±1% metal film axial resistor rated at 0.25W (1/4W) manufactured by Vishay Dale. This component is part of the military-grade RN60 series, featuring flame retardant coating, moisture resistance, and safety certifications per MIL-R-10509/1. The part maintains active product status with 637 units in current inventory. Substitute parts are necessary to address packaging format requirements, tolerance specifications, or inventory availability while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Resistance	1 kOhms
Tolerance	±1%
Power Rating	0.25W (1/4W)
Composition	Metal Film
Package Type	Axial
Operating Temperature Range	-65°C to 175°C
Temperature Coefficient	±50ppm/°C
Series Classification	Military, MIL-R-10509/1, RN60
Features	Flame Retardant Coating, Military, Moisture Resistant, Safety

Substitute Part Grouping Explanation

Substitution eligibility is determined by three core criteria: resistance value, power rating, and axial package format. All listed substitutes maintain the 1 kOhms resistance and 0.25W power rating required for direct electrical compatibility.

Substitutes are grouped by tolerance specification and packaging format:

Packaging Equivalent (RN60C1001FB14): Identical electrical specifications with alternative bulk packaging instead of tape & reel format.

Tolerance Upgrades (RN60C1001DRE6, RN60E1001BB14): Enhanced tolerance specifications (±0.5% and ±0.1% respectively) with corresponding temperature coefficient improvements. These parts are electrically compatible as tighter tolerances represent performance enhancements.

Parametric Equivalent (RN60C1001FRE6): Identical electrical and thermal specifications with cut tape packaging format.

Parameter Comparison

Part Number	Resistance	Tolerance	Power Rating	Temperature Coefficient	Operating Temperature	Packaging	Inventory
RN60C1001FRSL	1 kOhms	±1%	0.25W	±50ppm/°C	-65°C to 175°C	Tape & Reel	637 Pcs
RN60C1001FB14	1 kOhms	±1%	0.25W	±50ppm/°C	-65°C to 175°C	Bulk	1294 Pcs
RN60C1001FRE6	1 kOhms	±1%	0.25W	±50ppm/°C	-65°C to 175°C	Cut Tape	8649 Pcs
RN60C1001DRE6	1 kOhms	±0.5%	0.25W	±50ppm/°C	-65°C to 175°C	Cut Tape	5462 Pcs
RN60E1001BB14	1 kOhms	±0.1%	0.25W	±25ppm/°C	-65°C to 175°C	Bulk	923 Pcs

Engineering Selection Recommendations

All substitute parts maintain active product status and identical RoHS non-compliant, REACH Affected, and EAR99 compliance classifications as the primary part.

RN60C1001FB14 provides direct electrical equivalence with bulk packaging. Selection is appropriate when tape & reel format is not required and higher inventory availability (1294 units) is advantageous.

RN60C1001FRE6 offers parametric equivalence with cut tape packaging and the highest inventory level (8649 units), suitable for applications where tape format is preferred over reel configuration.

RN60C1001DRE6 provides enhanced tolerance specification (±0.5%) while maintaining all other electrical parameters. This upgrade is applicable in circuits requiring tighter resistance accuracy without thermal coefficient modification.

RN60E1001BB14 delivers the highest tolerance specification (±0.1%) with improved temperature coefficient (±25ppm/°C). This part is suitable for precision applications requiring superior stability across the operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can RN60C1001FB14 replace RN60C1001FRSL in production assembly?

A: Yes. Both parts are electrically identical with 1 kOhms ±1% resistance and 0.25W power rating. The difference is packaging format: bulk versus tape & reel. Assembly equipment compatibility with bulk format must be verified.

Q: What is the advantage of RN60C1001DRE6 over the primary part?

A: RN60C1001DRE6 provides ±0.5% tolerance versus ±1%, resulting in tighter resistance accuracy. All other electrical and thermal specifications remain equivalent. This upgrade is beneficial for circuits with strict resistance value requirements.

Q: Is RN60E1001BB14 a direct substitute?

A: RN60E1001BB14 is electrically compatible with enhanced specifications: ±0.1% tolerance and ±25ppm/°C temperature coefficient versus ±1% and ±50ppm/°C. It is a performance upgrade suitable for precision applications. Bulk packaging format differs from the primary part's tape & reel format.

Q: Are all substitutes compatible with the same PCB footprint?

A: Yes. All parts share identical axial package dimensions (0.145" Dia x 0.344" L / 3.68mm x 8.74mm) and two-termination configuration, ensuring mechanical compatibility with existing PCB layouts.

Q: Which substitute offers the best inventory availability?

A: RN60C1001FRE6 has the highest inventory level at 8649 units, providing maximum supply security for production requirements.

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