RNC55H2001FSR3665 Equivalent & Substitute Parts

Part Overview

The RNC55H2001FSR3665 is a 2 kOhms ±1% 0.125W (1/8W) through-hole resistor with axial leads, manufactured by Vishay Dale. This military-grade metal film resistor features moisture resistance and weldability, meeting MIL-PRF-55182/01 specifications. The part is currently active in production with 950 pieces in stock. Substitute parts are identified when packaging format differs while maintaining identical electrical and mechanical specifications, enabling procurement flexibility and supply chain continuity.

Substiute Parts

RNC55H2001FSR3665

Vishay DaleIn Stock: 980RNC55H2001FSR3665 Datasheet

Current PartRFQ

RNC55H2001FSRE6

Vishay DaleIn Stock: 1788RNC55H2001FSRE6 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The RNC55H2001FSRE6 qualifies as a parametric equivalent to the RNC55H2001FSR3665 based on the following criteria:

• Identical resistance value: 2 kOhms
• Identical tolerance: ±1%
• Identical power rating: 0.125W (1/8W)
• Identical composition: Metal Film
• Identical temperature coefficient: ±50ppm/°C
• Identical operating temperature range: -65°C to 175°C
• Identical package type: Axial
• Identical physical dimensions: 0.094" Dia x 0.250" L (2.39mm x 6.35mm)
• Identical series specification: Military, MIL-PRF-55182/01, RNC55
• Identical failure rate: S (0.001%)

The sole difference is packaging format: the main part is supplied in Tape & Reel (TR) format, while the substitute is supplied in Cut Tape (CT) format. Both formats contain the identical component with no electrical or mechanical variation.

Parameter Comparison

Engineering Selection Recommendations

Both the RNC55H2001FSR3665 and RNC55H2001FSRE6 are active products from Vishay Dale with identical electrical and mechanical specifications. Selection between these parts depends on procurement and assembly requirements:

The RNC55H2001FSR3665 in Tape & Reel format is suitable for high-volume automated assembly operations where tape-fed component handling is standard.

The RNC55H2001FSRE6 in Cut Tape format is suitable for lower-volume applications, manual assembly, or situations where individual component access is required.

Both parts maintain RoHS non-compliant status and are subject to the same regulatory classifications (ECCN: EAR99, HTSUS: 8533.21.0090). No compliance or certification differences exist between the two options.

Frequently Asked Questions (FAQ)

Q: Can RNC55H2001FSRE6 be used as a direct replacement for RNC55H2001FSR3665?

A: Yes. The RNC55H2001FSRE6 is electrically and mechanically identical to the RNC55H2001FSR3665. The only difference is the packaging format (Cut Tape versus Tape & Reel). Both components have identical resistance, tolerance, power rating, temperature characteristics, and physical dimensions.

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

A: Tape & Reel (TR) packaging supplies components on a continuous reel of tape, optimized for automated pick-and-place assembly equipment. Cut Tape (CT) packaging supplies individual components or small quantities cut from tape, suitable for manual assembly or lower-volume applications. The components themselves are identical.

Q: Are there any electrical performance differences between these two part numbers?

A: No. Both parts are manufactured to the same MIL-PRF-55182/01 specification with identical electrical parameters: 2 kOhms resistance, ±1% tolerance, ±50ppm/°C temperature coefficient, and -65°C to 175°C operating range.

Q: Which part should I select for my application?

A: Selection depends on your assembly process. Use RNC55H2001FSR3665 (Tape & Reel) for automated assembly lines. Use RNC55H2001FSRE6 (Cut Tape) for manual assembly, prototyping, or low-volume production.

Q: Do both parts meet the same military specifications?

A: Yes. Both parts are manufactured to MIL-PRF-55182/01 specifications and carry the same military series designation (RNC55) with identical failure rate classification (S, 0.001%).