RN55C10R0CRE6 Equivalent & Substitute Parts

Part Overview

The RN55C10R0CRE6 is a 10 Ohm, 1/8W through-hole axial resistor manufactured by Vishay Dale, designed for military applications per MIL-R-10509/7 specification. This metal film resistor features flame retardant coating, moisture resistance, and safety-rated construction suitable for high-reliability electronic assemblies. The part is currently active in production with 961 units in stock. Substitute parts are identified to address packaging format preferences, tolerance requirements, or inventory availability while maintaining core electrical and mechanical compatibility.

Substiute Parts

RN55C10R0CRE6

Vishay DaleIn Stock: 1029RN55C10R0CRE6 Datasheet

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RN55E10R0BB14

Vishay DaleIn Stock: 1811RN55E10R0BB14 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

The RN55E10R0BB14 qualifies as a substitute based on the following matching parameters:

• Identical resistance value: 10 Ohms
• Identical power rating: 0.125W (1/8W)
• Identical composition: Metal Film
• Identical operating temperature range: -65°C to 175°C
• Identical package type: Axial
• Identical physical dimensions: 0.090" Dia x 0.240" L (2.29mm x 6.10mm)
• Identical series classification: Military, MIL-R-10509/7, RN55
• Identical features: Flame Retardant Coating, Military, Moisture Resistant, Safety

The substitute part differs in tolerance specification (±0.1% versus ±0.25%) and temperature coefficient (±25ppm/°C versus ±50ppm/°C), representing tighter performance characteristics. Packaging format differs (Bulk versus Tape & Reel), affecting procurement and assembly methods only.

Parameter Comparison

Engineering Selection Recommendations

Both parts maintain active production status and identical military specification compliance under MIL-R-10509/7. Selection between RN55C10R0CRE6 and RN55E10R0BB14 depends on application-specific tolerance and temperature stability requirements:

• RN55C10R0CRE6 is suitable for applications where ±0.25% tolerance and ±50ppm/°C temperature coefficient meet circuit design specifications and is available in Tape & Reel packaging for automated assembly.

• RN55E10R0BB14 provides superior tolerance (±0.1%) and lower temperature coefficient (±25ppm/°C) for precision circuits requiring tighter component performance, available in Bulk packaging format.

Both parts share identical RoHS non-compliant and REACH Affected regulatory status. Physical dimensions and thermal operating range are identical, ensuring mechanical and thermal interchangeability in circuit board layouts.

Frequently Asked Questions (FAQ)

Q: Can RN55E10R0BB14 directly replace RN55C10R0CRE6 in existing designs?

A: Yes. Both parts are electrically and mechanically identical in resistance value, power rating, operating temperature range, and physical dimensions. The substitute offers improved tolerance and temperature coefficient specifications, which are compatible with circuits designed for the main part.

Q: What is the primary difference between these two parts?

A: The main differences are tolerance specification (±0.1% versus ±0.25%) and temperature coefficient (±25ppm/°C versus ±50ppm/°C). The substitute part provides tighter performance characteristics. Packaging format also differs: Tape & Reel versus Bulk.

Q: Are there any compliance or certification differences?

A: No. Both parts share identical RoHS non-compliant and REACH Affected status. Both comply with MIL-R-10509/7 military specification and feature identical flame retardant coating, moisture resistance, and safety characteristics.

Q: Does packaging format affect electrical performance?

A: No. Packaging format (Tape & Reel versus Bulk) affects procurement, storage, and assembly methods only. Electrical and mechanical performance remain identical regardless of packaging format.

Q: Which part should be selected for high-precision applications?

A: RN55E10R0BB14 is appropriate for applications requiring tighter tolerance (±0.1%) and lower temperature coefficient (±25ppm/°C) performance. Selection depends on circuit design specifications and tolerance stack-up analysis.