RN65D2002FRSL Equivalent & Substitute Parts

Part Overview

The RN65D2002FRSL is a 20 kOhms ±1% metal film through-hole resistor rated at 0.5W (1/2W) in axial package configuration. Manufactured by Vishay Dale under the military-grade RN65 series (MIL-R-10509/2), this component features flame retardant coating, moisture resistance, and safety-rated construction suitable for military and high-reliability applications. The part is currently active in production with 794 units in stock. Substitute parts may be required due to packaging format changes, tolerance upgrades, or inventory optimization while maintaining electrical and mechanical compatibility.

Substiute Parts

RN65D2002FRSL

Vishay DaleIn Stock: 852RN65D2002FRSL Datasheet

Current PartRFQ

RN65C2002BB14

Vishay DaleIn Stock: 741RN65C2002BB14 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

The RN65C2002BB14 qualifies as a direct substitute for the RN65D2002FRSL based on the following alignment of critical parameters:

Matching Parameters:

• Resistance value: 20 kOhms (identical)
• Power rating: 0.5W (1/2W) (identical)
• Composition: Metal Film (identical)
• Package type: Axial (identical)
• Physical dimensions: 0.180" Dia × 0.562" L (identical)
• Operating temperature range: -65°C to 175°C (identical)
• Series: Military, MIL-R-10509/2, RN65 (identical)
• Features: Flame Retardant Coating, Military, Moisture Resistant, Safety (identical)

Allowable Variations:

• Tolerance: RN65C2002BB14 provides ±0.1% versus RN65D2002FRSL ±1% (tighter tolerance is acceptable)
• Temperature Coefficient: RN65C2002BB14 ±50ppm/°C versus RN65D2002FRSL ±100ppm/°C (improved stability is acceptable)
• Packaging format: RN65C2002BB14 supplied in Bulk versus RN65D2002FRSL in Tape & Reel (TR) (packaging format only, no electrical impact)

Parameter Comparison

Engineering Selection Recommendations

Both RN65D2002FRSL and RN65C2002BB14 are active production components from Vishay Dale's military-grade RN65 series. The RN65C2002BB14 provides enhanced performance characteristics with tighter tolerance (±0.1% versus ±1%) and improved temperature coefficient stability (±50ppm/°C versus ±100ppm/°C), while maintaining identical electrical ratings, physical dimensions, and operating temperature range. Both components are RoHS non-compliant and REACH-affected, with identical compliance status. Selection between these parts depends on packaging requirements: the RN65D2002FRSL is supplied in Tape & Reel format suitable for automated assembly, while the RN65C2002BB14 is supplied in Bulk format. The RN65C2002BB14 is a direct electrical and mechanical substitute with performance advantages.

Frequently Asked Questions (FAQ)

Q: Can RN65C2002BB14 replace RN65D2002FRSL in existing designs?

A: Yes. The RN65C2002BB14 is electrically and mechanically compatible. It maintains the same 20 kOhms resistance, 0.5W power rating, axial package configuration, and physical dimensions. The tighter tolerance and improved temperature coefficient represent performance enhancements with no negative impact on circuit operation.

Q: What is the difference between Tape & Reel and Bulk packaging?

A: Tape & Reel (TR) packaging is used for automated pick-and-place assembly processes, while Bulk packaging is used for manual assembly or alternative handling methods. This is a logistics and assembly process consideration only; the components themselves are identical.

Q: Are the tolerance differences significant?

A: The RN65C2002BB14 provides ±0.1% tolerance compared to RN65D2002FRSL ±1%. This represents a tighter tolerance specification, which is acceptable as a substitute. Applications requiring the original ±1% tolerance will function correctly with the ±0.1% part.

Q: Do both parts meet military specifications?

A: Yes. Both components are part of the military-grade RN65 series compliant with MIL-R-10509/2 and feature identical military-grade construction including flame retardant coating, moisture resistance, and safety ratings.

Q: What is the temperature coefficient difference?

A: RN65D2002FRSL has ±100ppm/°C while RN65C2002BB14 has ±50ppm/°C. The lower temperature coefficient of the substitute part indicates improved stability across the operating temperature range (-65°C to 175°C), which is a performance advantage.