Equivalent & Substitute Parts for RN55C2002DR36

Part Overview

The RN55C2002DR36 is a 20 kOhms ±0.5% metal film axial resistor rated at 0.125W (1/8W) manufactured by Vishay Dale. This component is part of the military-grade RN55 series, featuring flame retardant coating, moisture resistance, and safety characteristics suitable for military applications. The part is currently active in production with 1000 pieces available in tape and reel packaging. Equivalent and substitute parts are identified to provide procurement flexibility, accommodate packaging preferences, or enable tolerance upgrades while maintaining functional compatibility within the specified electrical and mechanical parameters.

Substiute Parts

RN55C2002DR36

Vishay DaleIn Stock: 1075RN55C2002DR36 Datasheet

Current PartRFQ

RN55E2002BB14

Vishay DaleIn Stock: 1141RN55E2002BB14 Datasheet

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RN55E2002BRE6

Vishay DaleIn Stock: 3971RN55E2002BRE6 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RN55C2002DR36 are qualified based on the following criteria:

Electrical Compatibility: All substitute parts maintain the same resistance value (20 kOhms) and power rating (0.125W). Tolerance upgrades from ±0.5% to ±0.1% are permissible as they represent improved precision without affecting circuit functionality.

Mechanical Compatibility: All substitute parts share identical physical dimensions (0.090" Dia x 0.240" L / 2.29mm x 6.10mm) and axial package configuration, ensuring direct mechanical interchangeability in through-hole applications.

Environmental & Compliance: All substitute parts maintain the same operating temperature range (-65°C to 175°C), military series designation (MIL-R-10509/7, RN55), and core features (flame retardant coating, moisture resistance, safety characteristics).

Packaging Variation: Substitute parts are available in different packaging formats (Bulk, Cut Tape) to accommodate different procurement and assembly workflows while maintaining identical component specifications.

Parameter Comparison

Engineering Selection Recommendations

All three parts (RN55C2002DR36, RN55E2002BB14, RN55E2002BRE6) are active products from Vishay Dale with identical electrical and mechanical specifications. Selection between these parts is determined by packaging requirements and tolerance specifications:

RN55C2002DR36 is selected when tape and reel packaging is required for automated assembly processes and ±0.5% tolerance is acceptable for the application.

RN55E2002BB14 is selected when bulk packaging is preferred and improved tolerance (±0.1%) with reduced temperature coefficient (±25ppm/°C) is required.

RN55E2002BRE6 is selected when cut tape packaging is required and improved tolerance (±0.1%) with reduced temperature coefficient (±25ppm/°C) is required.

All parts maintain compliance with military specifications (MIL-R-10509/7) and share identical RoHS and REACH status. Component selection should be based on procurement workflow, assembly equipment compatibility, and circuit tolerance requirements.

Frequently Asked Questions (FAQ)

Q: Can RN55E2002BB14 or RN55E2002BRE6 be used as direct replacements for RN55C2002DR36?

A: Yes. Both parts are electrically and mechanically compatible. They share identical resistance values (20 kOhms), power ratings (0.125W), physical dimensions (0.090" Dia x 0.240" L), and operating temperature ranges (-65°C to 175°C). The primary differences are packaging format and tolerance specification.

Q: What is the difference between the three packaging formats?

A: RN55C2002DR36 is supplied in tape and reel format, suitable for high-volume automated assembly. RN55E2002BB14 is supplied in bulk format for manual assembly or lower-volume applications. RN55E2002BRE6 is supplied in cut tape format, providing a middle ground between automated and manual assembly workflows.

Q: Does the tolerance upgrade from ±0.5% to ±0.1% affect circuit compatibility?

A: No. The ±0.1% tolerance specification of RN55E2002BB14 and RN55E2002BRE6 represents improved precision and is fully compatible with applications designed for ±0.5% tolerance. The tighter tolerance provides better performance in precision circuits without introducing incompatibility.

Q: Are all three parts compliant with the same military specifications?

A: Yes. All three parts conform to MIL-R-10509/7 military specifications and are part of the RN55 series. They share identical environmental ratings, flame retardant coating, moisture resistance, and safety characteristics.

Q: What is the significance of the temperature coefficient difference?

A: RN55C2002DR36 has a temperature coefficient of ±50ppm/°C, while RN55E2002BB14 and RN55E2002BRE6 have ±25ppm/°C. The lower temperature coefficient in the substitute parts indicates reduced resistance variation across the operating temperature range, providing improved stability in temperature-sensitive applications.