RN65E1000FRE6 Equivalent & Substitute Parts

Part Overview

The RN65E1000FRE6 is a 100 Ohms ±1% metal film through-hole resistor rated at 0.5W (1/2W) in axial package configuration. Manufactured by Vishay Dale under the military-grade RN65 series per MIL-R-10509/2 specification, this component features flame retardant coating, moisture resistance, and safety-rated construction suitable for military and high-reliability applications. The part maintains active product status with 680 units currently in stock. Identifying equivalent and substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and accommodate varying procurement requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

RN65E1000FRE6

Vishay DaleIn Stock: 742RN65E1000FRE6 Datasheet

Current PartRFQ

RN65E1000BB14

Vishay DaleIn Stock: 852RN65E1000BB14 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RN65E1000FRE6 is determined by the following critical parameters:

• Resistance Value: Must be 100 Ohms
• Power Rating: Must be 0.5W (1/2W) minimum
• Package Type: Must be Axial configuration
• Physical Dimensions: Must match 0.180" Dia x 0.562" L (4.57mm x 14.27mm)
• Composition: Must be Metal Film
• Temperature Coefficient: Must be ±25ppm/°C
• Operating Temperature Range: Must support -65°C to 175°C
• Series Compliance: Must conform to MIL-R-10509/2 military specification
• Features: Must include Flame Retardant Coating, Military rating, Moisture Resistance, and Safety construction

The RN65E1000BB14 qualifies as a direct substitute. While it features improved tolerance (±0.1% versus ±1%), this represents an upgrade in precision that maintains full backward compatibility. Both parts share identical resistance, power rating, physical dimensions, temperature characteristics, and military-grade construction. The primary distinction is packaging format (Bulk versus Tape & Reel), which does not affect electrical or mechanical performance in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both the RN65E1000FRE6 and RN65E1000BB14 maintain active product status and are manufactured by Vishay Dale under identical military specifications (MIL-R-10509/2). Selection between these parts should be based on:

Procurement and Logistics: The RN65E1000FRE6 is supplied in Tape & Reel format, suitable for automated assembly processes. The RN65E1000BB14 is supplied in Bulk format, appropriate for manual assembly or alternative handling requirements.

Tolerance Requirements: The RN65E1000BB14 provides ±0.1% tolerance compared to the ±1% tolerance of the RN65E1000FRE6. Applications requiring tighter tolerance specifications benefit from the RN65E1000BB14 without any electrical or thermal performance trade-offs.

Regulatory Compliance: Both parts maintain identical RoHS non-compliant and REACH Affected status, ensuring consistent compliance posture across supply chain alternatives.

Inventory Availability: Current stock levels are 680 units for RN65E1000FRE6 and 762 units for RN65E1000BB14, supporting continuity of supply.

Frequently Asked Questions (FAQ)

Q: Can the RN65E1000BB14 be used as a direct replacement for the RN65E1000FRE6 in existing designs?

A: Yes. Both parts are electrically and mechanically identical across all critical parameters: resistance value, power rating, physical dimensions, temperature characteristics, and military-grade construction. The RN65E1000BB14 represents a tolerance upgrade (±0.1% versus ±1%) that maintains full backward compatibility.

Q: What is the difference between Tape & Reel and Bulk packaging?

A: Tape & Reel (TR) packaging is optimized for automated pick-and-place assembly equipment used in high-volume manufacturing. Bulk packaging is suitable for manual assembly, kit assembly, or alternative handling methods. Both packaging formats contain identical components with no electrical or mechanical differences.

Q: Are there any thermal or frequency performance differences between these parts?

A: No. Both parts share identical temperature coefficients (±25ppm/°C), operating temperature ranges (-65°C to 175°C), and metal film composition. Performance characteristics are equivalent across all thermal and frequency operating conditions.

Q: Do both parts comply with military specifications?

A: Yes. Both the RN65E1000FRE6 and RN65E1000BB14 conform to MIL-R-10509/2 military specification and are part of the RN65 military-grade series. Both include flame retardant coating, moisture resistance, and safety-rated construction.

Q: What is the significance of the tolerance difference?

A: The RN65E1000BB14 features ±0.1% tolerance versus the ±1% tolerance of the RN65E1000FRE6. This represents improved precision and tighter resistance value control. Applications with strict tolerance requirements benefit from the RN65E1000BB14 without performance penalties.

Q: Are there any compliance or regulatory differences?

A: No. Both parts maintain identical RoHS non-compliant and REACH Affected status. Regulatory and compliance posture is equivalent between the two parts.