RN55C2002CRSL Equivalent & Substitute Parts

Part Overview

The RN55C2002CRSL is a 20 kOhms ±0.25% metal film axial through-hole 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 certification. The part is currently active in production with 1035 units in stock. Substitute parts are identified to provide alternative packaging options and improved tolerance specifications while maintaining core electrical and mechanical compatibility.

Substiute Parts

RN55C2002CRSL

Vishay DaleIn Stock: 1083RN55C2002CRSL Datasheet

Current PartRFQ

RN55E2002BB14

Vishay DaleIn Stock: 1141RN55E2002BB14 Datasheet

UpgradeRFQ

RN55E2002BRE6

Vishay DaleIn Stock: 3971RN55E2002BRE6 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RN55C2002CRSL 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 specifications may be tighter (±0.1% vs. ±0.25%), which represents an upgrade in precision without affecting functional compatibility.

Mechanical Compatibility: All substitute parts use identical axial package geometry (0.090" Dia x 0.240" L / 2.29mm x 6.10mm) and two-termination configuration, ensuring direct physical interchangeability in circuit board layouts.

Environmental & Compliance: All parts share the same military series designation (MIL-R-10509/7, RN55), operating temperature range (-65°C to 175°C), and core features (flame retardant coating, moisture resistance, safety certification). RoHS and REACH compliance status remains consistent across all variants.

Packaging Variation: Substitutes differ only in packaging format (Tape & Reel, Bulk, or Cut Tape), which affects supply chain logistics and handling but not electrical or mechanical performance.

Parameter Comparison

Engineering Selection Recommendations

RN55E2002BB14 (Bulk Packaging): This substitute offers improved tolerance (±0.1% vs. ±0.25%) and lower temperature coefficient (±25ppm/°C vs. ±50ppm/°C), providing enhanced precision for applications requiring tighter component specifications. Bulk packaging is suitable for high-volume manufacturing environments. Product status is active with adequate inventory.

RN55E2002BRE6 (Cut Tape Packaging): This substitute provides the same precision upgrades as RN55E2002BB14 with the highest available inventory (3902 units). Cut tape packaging offers flexibility for both manual and automated assembly processes. This variant is recommended when supply continuity and packaging flexibility are priorities.

All substitute parts maintain full compliance with military specifications (MIL-R-10509/7) and environmental certifications. Selection between substitutes should be based on packaging requirements and supply chain logistics rather than electrical performance, as all variants are electrically and mechanically interchangeable.

Frequently Asked Questions (FAQ)

Q: Can RN55E2002BB14 or RN55E2002BRE6 be used as direct replacements for RN55C2002CRSL?

A: Yes. Both substitute parts are electrically and mechanically compatible. They share identical resistance values, power ratings, package geometry, and operating temperature ranges. The improved tolerance and temperature coefficient specifications of the substitutes represent performance enhancements without compatibility issues.

Q: What is the difference between the packaging formats?

A: RN55C2002CRSL uses Tape & Reel (TR) packaging for automated pick-and-place assembly. RN55E2002BB14 uses Bulk packaging for manual handling and kit assembly. RN55E2002BRE6 uses Cut Tape (CT) packaging, which accommodates both manual and semi-automated processes. All three formats contain identical components; packaging affects only handling and supply logistics.

Q: Are there tolerance or temperature coefficient differences that affect circuit performance?

A: The substitute parts RN55E2002BB14 and RN55E2002BRE6 feature tighter tolerance (±0.1% vs. ±0.25%) and lower temperature coefficient (±25ppm/°C vs. ±50ppm/°C). These represent improvements in precision and thermal stability. Applications sensitive to component tolerance or operating across wide temperature ranges benefit from these specifications, but direct substitution does not introduce compatibility issues.

Q: Do all parts meet the same military and environmental standards?

A: Yes. All three parts are certified to MIL-R-10509/7, feature identical flame retardant coating and moisture resistance, and share the same RoHS and REACH compliance status. Military and environmental certifications are consistent across all variants.

Q: Which substitute should be selected for new designs?

A: Selection depends on packaging requirements and supply availability. RN55E2002BRE6 offers the highest inventory level and flexible Cut Tape packaging suitable for various assembly methods. RN55E2002BB14 is appropriate for high-volume manufacturing with automated assembly. Both provide superior precision specifications compared to the original part.