RN55C2002BRE6 Equivalent & Substitute Parts

Part Overview

The RN55C2002BRE6 is a 20 kOhms ±0.1% metal film through-hole resistor rated at 0.125W (1/8W) in axial package configuration. Manufactured by Vishay Dale, this component is part of the military-grade RN55 series compliant with MIL-R-10509/7 specifications. The part features flame retardant coating, moisture resistance, and safety-rated construction suitable for military and high-reliability applications. Finding equivalent or substitute parts becomes necessary when managing inventory across different packaging formats, optimizing supply chain logistics, or addressing component availability constraints while maintaining identical electrical performance and environmental ratings.

Substiute Parts

RN55C2002BRE6

Vishay DaleIn Stock: 694RN55C2002BRE6 Datasheet

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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

Substitution for the RN55C2002BRE6 is determined by strict equivalence across the following critical parameters:

• Resistance Value: 20 kOhms (exact match required)
• Tolerance: ±0.1% (exact match required)
• Power Rating: 0.125W / 1/8W (exact match required)
• Composition: Metal Film (exact match required)
• Package Configuration: Axial (exact match required)
• Operating Temperature Range: -65°C to 175°C (exact match required)
• Military Series Compliance: MIL-R-10509/7, RN55 (exact match required)
• Environmental Features: Flame Retardant Coating, Military, Moisture Resistant, Safety (exact match required)

The substitute parts RN55E2002BRE6 and RN55E2002BB14 meet all critical electrical and mechanical parameters. Differences are limited to packaging format (Tape & Reel vs. Cut Tape vs. Bulk) and temperature coefficient specifications, which do not affect functional interchangeability in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

All three parts—RN55C2002BRE6, RN55E2002BRE6, and RN55E2002BB14—are active products from Vishay Dale with identical electrical specifications and military-grade construction. Selection between these parts should be based on packaging and supply chain requirements:

• RN55C2002BRE6 (Tape & Reel): Suitable for automated assembly processes requiring continuous reel feeding.
• RN55E2002BRE6 (Cut Tape): Appropriate for mixed-component orders or manual assembly workflows.
• RN55E2002BB14 (Bulk): Optimal for high-volume applications or inventory consolidation where packaging format is not a constraint.

All parts maintain identical circuit performance, environmental ratings, and compliance certifications. The temperature coefficient difference (±50ppm/°C vs. ±25ppm/°C) reflects manufacturing tolerance variations within the ±0.1% tolerance specification and does not affect functional interchangeability.

Frequently Asked Questions (FAQ)

Q: Can RN55E2002BRE6 and RN55E2002BB14 be used interchangeably with RN55C2002BRE6 in circuit applications?

A: Yes. All three parts share identical electrical parameters (20 kOhms ±0.1%, 0.125W), physical dimensions (0.090" Dia x 0.240" L), operating temperature range (-65°C to 175°C), and military-grade construction. Substitution is electrically and mechanically valid.

Q: What is the difference between the packaging formats?

A: RN55C2002BRE6 is supplied in Tape & Reel format for automated pick-and-place assembly. RN55E2002BRE6 is supplied in Cut Tape format for manual or semi-automated assembly. RN55E2002BB14 is supplied in Bulk format without tape or reel. All contain identical components.

Q: Does the temperature coefficient difference affect substitution?

A: No. The temperature coefficient variation (±50ppm/°C vs. ±25ppm/°C) is a secondary specification that falls within the primary ±0.1% tolerance specification. Both values are acceptable for military-grade applications and do not prevent functional substitution.

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

A: Yes. All parts comply with MIL-R-10509/7 and are part of the RN55 military series. They share identical environmental features including flame retardant coating, moisture resistance, and safety ratings.

Q: What inventory considerations apply to these substitutes?

A: RN55E2002BRE6 has the highest inventory availability (3902 pcs), followed by RN55E2002BB14 (1118 pcs) and RN55C2002BRE6 (668 pcs). Packaging format selection may influence lead times and supply chain efficiency.