RN65C1000FRE6 Equivalent & Substitute Parts

Part Overview

The RN65C1000FRE6 is a 100 Ohm, 1/2W metal film axial resistor manufactured by Vishay Dale, designed for military applications per MIL-R-10509/2 specification. This component features flame retardant coating, moisture resistance, and safety-rated construction suitable for high-reliability electronic assemblies. The part is currently active in production with 1056 units in stock. Substitute parts are identified when packaging format changes, tolerance upgrades, or power rating increases are required for circuit redesign or component availability optimization.

Substiute Parts

RN65C1000FRE6

Vishay DaleIn Stock: 1083RN65C1000FRE6 Datasheet

Current PartRFQ

RN65C1000FB14

Vishay DaleIn Stock: 923RN65C1000FB14 Datasheet

DirectRFQ

RN65E1000BB14

Vishay DaleIn Stock: 852RN65E1000BB14 Datasheet

UpgradeRFQ

RN70C1000FB14

Vishay DaleIn Stock: 772RN70C1000FB14 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RN65C1000FRE6 are qualified based on the following electrical and mechanical parameters:

Core Substitution Criteria:

• Resistance value: 100 Ohms (exact match required)
• Composition: Metal Film (maintained across all substitutes)
• Operating temperature range: -65°C to 175°C (minimum requirement)
• Package type: Axial (physical form factor)
• Termination count: 2 (standard axial configuration)
• Military series classification: MIL-R-10509 specification family

Allowable Variations:

• Tolerance: May be tightened from ±1% to ±0.1% (upgrade path)
• Power rating: May be increased from 0.5W to 0.75W (derating margin)
• Packaging format: Tape & Reel (TR) may be substituted with Bulk packaging (inventory format difference)
• Temperature coefficient: May be improved from ±50ppm/°C to ±25ppm/°C (performance enhancement)

Parameter Comparison

Engineering Selection Recommendations

RN65C1000FB14 (Direct Substitute): This part maintains identical electrical specifications (100 Ohms, ±1%, 0.5W, ±50ppm/°C) and physical dimensions as the main part. The only difference is packaging format (Bulk versus Tape & Reel). Selection is appropriate when tape reel packaging is not required for assembly automation. Both parts carry active product status and equivalent military qualification under MIL-R-10509/2.

RN65E1000BB14 (Tolerance Upgrade): This substitute provides tighter tolerance (±0.1% versus ±1%) and improved temperature coefficient (±25ppm/°C versus ±50ppm/°C) while maintaining the same 0.5W power rating and physical form factor. Selection is appropriate for circuits requiring enhanced accuracy and stability. Military series classification remains MIL-R-10509/2 with active product status.

RN70C1000FB14 (Power Rating Upgrade): This substitute increases power dissipation capability to 0.75W while maintaining 100 Ohm resistance and ±1% tolerance. Physical dimensions remain identical. Selection is appropriate when circuit analysis indicates higher power dissipation margins are needed. This part operates under MIL-R-10509/3 specification (higher power rating series) with active product status.

All substitute parts maintain military-grade construction, flame retardant coating, moisture resistance, and safety features equivalent to the main part. RoHS non-compliance status is consistent across all options.

Frequently Asked Questions (FAQ)

Q: Can RN65C1000FB14 be used as a direct replacement for RN65C1000FRE6?

A: Yes. Both parts have identical electrical specifications (100 Ohms, ±1%, 0.5W) and physical dimensions (0.180" Dia × 0.562" L). The difference is packaging format: RN65C1000FRE6 is supplied in Tape & Reel format, while RN65C1000FB14 is supplied in Bulk format. Electrical performance and mechanical fit are equivalent.

Q: What is the difference between RN65E1000BB14 and RN65C1000FRE6?

A: RN65E1000BB14 provides two performance enhancements: tolerance is tightened from ±1% to ±0.1%, and temperature coefficient is improved from ±50ppm/°C to ±25ppm/°C. Power rating (0.5W) and resistance value (100 Ohms) remain identical. This upgrade is suitable for precision analog circuits requiring tighter component tolerances.

Q: When should RN70C1000FB14 be selected instead of RN65C1000FRE6?

A: RN70C1000FB14 should be selected when circuit power dissipation analysis indicates the 0.5W rating of RN65C1000FRE6 provides insufficient margin. RN70C1000FB14 provides 0.75W rating with identical resistance and tolerance. Physical dimensions and operating temperature range remain unchanged, ensuring mechanical compatibility.

Q: Are all substitute parts military-qualified?

A: Yes. All substitute parts are manufactured to military specifications within the MIL-R-10509 family (RN65 series under MIL-R-10509/2, RN70 series under MIL-R-10509/3). All parts feature flame retardant coating, moisture resistance, and safety-rated construction.

Q: What is the impact of packaging format differences?

A: Packaging format (Tape & Reel versus Bulk) affects only the supply and handling method, not electrical or mechanical performance. Tape & Reel format is optimized for automated assembly equipment. Bulk format is suitable for manual assembly or alternative handling methods. Component specifications and performance are identical.

Q: Can these parts be used interchangeably in high-reliability applications?

A: Yes, within the constraints of their specified parameters. All parts maintain active product status and equivalent military qualification. Selection should be based on specific circuit requirements: use RN65C1000FB14 for packaging flexibility, RN65E1000BB14 for tolerance-critical applications, and RN70C1000FB14 for power margin requirements.