RN65C3301FRE6 Equivalent & Substitute Parts

Part Overview

The RN65C3301FRE6 is a 3.3 kOhms ±1% metal film through-hole resistor rated at 0.5W (1/2W) in axial package configuration. This component is manufactured by Vishay Dale under the military-grade RN65 series (MIL-R-10509/2) and features flame retardant coating with moisture-resistant properties suitable for military applications. The part is currently active in production with 770 pieces available in tape & reel packaging. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility can be maintained while potentially offering improved availability or alternative packaging options.

Substiute Parts

RN65C3301FRE6

Vishay DaleIn Stock: 859RN65C3301FRE6 Datasheet

Current PartRFQ

RN65E3301FB14

Vishay DaleIn Stock: 1509RN65E3301FB14 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RN65C3301FRE6 is determined by the following critical parameters:

• Resistance value: 3.3 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.5W / 1/2W (exact match required)
• Composition: Metal Film (exact match required)
• Package: Axial configuration (exact match required)
• Operating temperature range: -65°C to 175°C (exact match required)
• Series: RN65 military-grade classification (exact match required)

The RN65E3301FB14 qualifies as a substitute part because it maintains identical electrical specifications (resistance, tolerance, power rating, composition) and mechanical compatibility (axial package, identical physical dimensions). The primary difference is packaging format (bulk versus tape & reel) and a tighter temperature coefficient specification (±25ppm/°C versus ±50ppm/°C on the original part).

Parameter Comparison

Engineering Selection Recommendations

Both the RN65C3301FRE6 and RN65E3301FB14 are active production components from Vishay Dale with identical military-grade specifications and certifications. Selection between these parts should be based on packaging requirements and procurement logistics:

The RN65C3301FRE6 in tape & reel packaging is appropriate for automated assembly processes and high-volume production environments. The RN65E3301FB14 in bulk packaging is suitable for manual assembly, repair operations, or applications where tape & reel format is not required. Both parts maintain compliance with MIL-R-10509/2 military specifications and share identical RoHS and REACH compliance status. The tighter temperature coefficient of the RN65E3301FB14 (±25ppm/°C) provides enhanced thermal stability compared to the main part specification (±50ppm/°C), making it suitable for applications with stringent temperature coefficient requirements within the same operating range.

Frequently Asked Questions (FAQ)

Q: Can RN65E3301FB14 be used as a direct replacement for RN65C3301FRE6?

A: Yes. Both parts share identical electrical specifications (3.3 kOhms ±1%, 0.5W metal film), mechanical dimensions (0.180" Dia x 0.562" L), and operating temperature range (-65°C to 175°C). The primary difference is packaging format (bulk versus tape & reel).

Q: What is the significance of the different temperature coefficients?

A: The RN65C3301FRE6 specifies ±50ppm/°C while the RN65E3301FB14 specifies ±25ppm/°C. Both operate within the same temperature range. The tighter coefficient on the substitute part indicates lower resistance drift across temperature variations, which may be beneficial for precision applications.

Q: Are there packaging compatibility considerations?

A: Yes. The RN65C3301FRE6 is supplied in tape & reel format suitable for automated pick-and-place assembly. The RN65E3301FB14 is supplied in bulk format, requiring manual handling or alternative feeding methods. Verify your assembly process requirements before selection.

Q: Do both parts meet military specifications?

A: Yes. Both parts are classified under the RN65 military series and comply with MIL-R-10509/2 specifications. Both feature flame retardant coating and moisture-resistant properties required for military applications.

Q: What is the inventory status for each part?

A: The RN65C3301FRE6 has 770 pieces available in tape & reel packaging. The RN65E3301FB14 has 1406 pieces available in bulk packaging. Availability may vary based on current procurement cycles.