RN55C1001DRE6 Equivalent & Substitute Parts

Part Overview

The RN55C1001DRE6 is a 1 kOhms ±0.5% 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 831 units in stock. Substitute parts are identified to address packaging availability, tolerance requirements, or inventory constraints while maintaining electrical and mechanical compatibility within the RN55 military series.

Substiute Parts

RN55C1001DRE6

Vishay DaleIn Stock: 885RN55C1001DRE6 Datasheet

Current PartRFQ

RN55E1001BB14

Vishay DaleIn Stock: 1946RN55E1001BB14 Datasheet

UpgradeRFQ

RN55E1001BRE6

Vishay DaleIn Stock: 1169RN55E1001BRE6 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RN55C1001DRE6 are qualified based on the following criteria:

Electrical Compatibility: All substitute parts maintain the same resistance value (1 kOhms) and power rating (0.125W). Substitutes with improved tolerance (±0.1% versus ±0.5%) are acceptable upgrades as they meet or exceed the original specification.

Mechanical Compatibility: All substitute parts use identical axial package configuration with matching physical dimensions (0.090" Dia x 0.240" L / 2.29mm x 6.10mm), ensuring direct mechanical fit in existing circuit board layouts.

Series Compliance: All substitute parts belong to the same military RN55 series under MIL-R-10509/7, maintaining military-grade performance standards, flame retardant coating, and moisture resistance.

Packaging Variation: Substitutes differ only in packaging format (Tape & Reel, Bulk, or Cut Tape), which does not affect electrical or mechanical performance but may influence procurement and assembly processes.

Parameter Comparison

Engineering Selection Recommendations

RN55E1001BB14 (Bulk Packaging): This substitute offers improved tolerance specification (±0.1% versus ±0.5%) and lower temperature coefficient (±25ppm/°C versus ±50ppm/°C), representing an electrical upgrade. Bulk packaging is suitable for high-volume assembly operations. All military certifications and compliance status remain equivalent to the main part.

RN55E1001BRE6 (Cut Tape Packaging): This substitute provides identical electrical upgrades as RN55E1001BB14 with improved tolerance and temperature coefficient performance. Cut tape packaging accommodates moderate-volume production runs and automated pick-and-place assembly. Compliance and military certification status match the main part.

All three parts maintain active production status, identical mechanical fit, and full military-grade performance standards. Selection between main and substitute parts should be based on packaging requirements for the assembly process and tolerance specifications needed for the application circuit.

Frequently Asked Questions (FAQ)

Q: Can RN55E1001BB14 or RN55E1001BRE6 be used as direct replacements for RN55C1001DRE6?

A: Yes. Both substitute parts are electrically and mechanically compatible. They share identical resistance values, power ratings, physical dimensions, and axial package configuration. The substitutes feature improved tolerance (±0.1% versus ±0.5%) and lower temperature coefficient, making them suitable for applications requiring tighter tolerance control.

Q: What is the difference between the three parts?

A: The RN55C1001DRE6, RN55E1001BB14, and RN55E1001BRE6 differ only in packaging format and tolerance specification. RN55C1001DRE6 uses Tape & Reel packaging with ±0.5% tolerance. RN55E1001BB14 uses Bulk packaging with ±0.1% tolerance. RN55E1001BRE6 uses Cut Tape packaging with ±0.1% tolerance. All other electrical and mechanical parameters are identical.

Q: Are there any compliance or certification differences?

A: No. All three parts share identical RoHS non-compliant status, REACH Affected classification, and military MIL-R-10509/7 certification. Compliance and regulatory status are equivalent across all three options.

Q: Which packaging format should I select?

A: Packaging selection depends on assembly volume and equipment capability. Tape & Reel (RN55C1001DRE6) is optimized for high-volume automated assembly. Bulk (RN55E1001BB14) suits manual or semi-automated assembly. Cut Tape (RN55E1001BRE6) accommodates moderate-volume production with automated pick-and-place systems.

Q: Can I use a substitute part with tighter tolerance in place of the original?

A: Yes. The substitute parts with ±0.1% tolerance exceed the original ±0.5% specification and are suitable for applications requiring improved accuracy. The lower temperature coefficient (±25ppm/°C) also provides better stability across the operating temperature range.