Vishay Dale RN60D2001FBSL Equivalent & Substitute Parts

Part Overview

The Vishay Dale RN60D2001FBSL is a 2 kOhms ±1% metal film axial through-hole resistor rated at 0.25W (1/4W) with flame retardant coating, military qualification per MIL-R-10509/1, and moisture-resistant construction. The part is active in production with 1151 pieces currently in stock. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical compatibility, and packaging availability to support design flexibility and supply chain optimization.

Key Parameters

Parameter	Value
Resistance	2 kOhms
Tolerance	±1%
Power Rating	0.25W (1/4W)
Composition	Metal Film
Package Type	Axial
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-65°C to 175°C
Features	Flame Retardant Coating, Military, Moisture Resistant, Safety
Series	Military, MIL-R-10509/1, RN60
Size/Dimension	0.145" Dia × 0.344" L (3.68mm × 8.74mm)

Substitute Part Grouping Explanation

Substitute parts for the RN60D2001FBSL are classified into three categories based on allowed electrical and mechanical parameters:

Direct Manufacturer Equivalent (Packaging Variant) Parts maintaining identical electrical specifications (2 kOhms, ±1%, 0.25W, ±100ppm/°C) with alternative packaging formats. RN60D2001FRE6 differs only in packaging (Cut Tape vs. Bulk), making it a direct functional equivalent.

Upgrade Parts (Enhanced Tolerance and Temperature Coefficient) Parts RN60C2001BB14, RN60C2001FB14, RN60C2001FRE6, and RN60E2001BB14 maintain the same resistance value, power rating, and operating temperature range but offer improved tolerance (±0.1% vs. ±1%) and lower temperature coefficients (±25ppm/°C to ±50ppm/°C vs. ±100ppm/°C). These parts are electrically superior and mechanically compatible.

Parametric Equivalent (Identical Specifications) Part RN60D2001FB14 matches all electrical and mechanical parameters of the main part, differing only in packaging format (Bulk).

All substitute parts share the same axial package geometry, operating temperature range (-65°C to 175°C), military qualification, and moisture-resistant construction.

Parameter Comparison

Part Number	Resistance	Tolerance	Power (W)	Temp. Coeff. (ppm/°C)	Packaging	Inventory (Pcs)
RN60D2001FBSL	2 kOhms	±1%	0.25	±100	Bulk	1151
RN60D2001FRE6	2 kOhms	±1%	0.25	±100	Cut Tape (CT)	10770
RN60D2001FB14	2 kOhms	±1%	0.25	±100	Bulk	1288
RN60C2001FB14	2 kOhms	±1%	0.25	±50	Bulk	935
RN60C2001FRE6	2 kOhms	±1%	0.25	±50	Cut Tape (CT)	2058
RN60C2001BB14	2 kOhms	±0.1%	0.25	±50	Bulk	1024
RN60E2001BB14	2 kOhms	±0.1%	0.25	±25	Bulk	1095

Engineering Selection Recommendations

All listed substitute parts are active production items from Vishay Dale within the RN60 military series, qualified to MIL-R-10509/1. Selection criteria are based on application requirements:

For Direct Replacement (Identical Specifications) RN60D2001FRE6 and RN60D2001FB14 provide functional equivalence to RN60D2001FBSL. Choose RN60D2001FRE6 when Cut Tape packaging is preferred for automated assembly; select RN60D2001FB14 for Bulk packaging matching the original specification.

For Enhanced Performance Applications RN60C2001FB14 and RN60C2001FRE6 offer improved temperature stability (±50ppm/°C) while maintaining ±1% tolerance. These are suitable for circuits requiring tighter thermal drift control.

For Precision Applications RN60C2001BB14 and RN60E2001BB14 provide ±0.1% tolerance with superior temperature coefficients (±50ppm/°C and ±25ppm/°C respectively). RN60E2001BB14 delivers the lowest temperature coefficient (±25ppm/°C) for applications demanding maximum stability.

All parts maintain compliance with REACH regulations and share identical RoHS non-compliant status. Operating temperature range, axial package geometry, and military qualification are consistent across all options.

Frequently Asked Questions (FAQ)

Q: Can RN60D2001FRE6 replace RN60D2001FBSL in existing designs? A: Yes. RN60D2001FRE6 is electrically and mechanically identical, differing only in packaging format (Cut Tape vs. Bulk). Both are rated 2 kOhms ±1% at 0.25W with ±100ppm/°C temperature coefficient. Verify your assembly process accommodates the packaging format.

Q: What is the difference between the RN60C and RN60E series parts? A: Both series offer improved specifications over the RN60D base series. RN60C parts feature ±50ppm/°C temperature coefficient; RN60E parts feature ±25ppm/°C. RN60C and RN60E parts with BB14 suffix provide ±0.1% tolerance versus ±1% in the main part.

Q: Are upgrade parts (RN60C, RN60E) backward compatible with designs specified for RN60D2001FBSL? A: Yes. Upgrade parts maintain the same 2 kOhms resistance, 0.25W power rating, and -65°C to 175°C operating range. Enhanced tolerance and lower temperature coefficients represent performance improvements with no electrical or mechanical incompatibility.

Q: Does packaging format affect electrical performance? A: No. Cut Tape (CT) and Bulk packaging formats contain identical components. Packaging selection depends on assembly method: Cut Tape suits automated pick-and-place systems; Bulk suits manual assembly or tape-and-reel conversion.

Q: Which substitute part offers the best long-term stability? A: RN60E2001BB14 provides the lowest temperature coefficient at ±25ppm/°C combined with ±0.1% tolerance, delivering superior stability across the -65°C to 175°C operating range.

Q: Are all substitute parts qualified to MIL-R-10509/1? A: Yes. All listed parts are from the Vishay Dale RN60 military series and meet MIL-R-10509/1 qualification requirements.

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