RN65D2743FRSL Equivalent & Substitute Parts

Part Overview

The RN65D2743FRSL is a 274 kOhms ±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 (MIL-R-10509/2), this component features flame retardant coating, moisture resistance, and safety-rated construction. The part is currently active in production with 1084 units in stock. Substitute parts may be required due to packaging availability, inventory constraints, or specific application requirements where alternative packaging formats are acceptable.

Substiute Parts

RN65D2743FRSL

Vishay DaleIn Stock: 1168RN65D2743FRSL Datasheet

Current PartRFQ

RN65D2743FB14

Vishay DaleIn Stock: 884RN65D2743FB14 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RN65D2743FRSL is determined by strict equivalence across the following electrical and mechanical parameters:

• Resistance value: 274 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.5W / 1/2W (exact match required)
• Composition: Metal Film (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -65°C to 175°C (exact match required)
• Package configuration: Axial through-hole (exact match required)
• Physical dimensions: 0.180" Dia × 0.562" L (exact match required)
• Series compliance: Military, MIL-R-10509/2, RN65 (exact match required)

The RN65D2743FB14 qualifies as a direct substitute based on identical electrical specifications and mechanical compatibility. The only difference is packaging format (Tape & Reel versus Bulk), which does not affect component functionality or performance in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both the RN65D2743FRSL and RN65D2743FB14 are active production components from Vishay Dale with identical electrical and mechanical specifications. Selection between these parts should be based on packaging requirements and inventory availability:

The RN65D2743FRSL in Tape & Reel format is suitable for automated assembly processes and high-volume production environments where component feeding and placement automation is utilized.

The RN65D2743FB14 in Bulk packaging is suitable for manual assembly, prototyping, repair operations, or applications where automated handling is not required.

Both parts maintain compliance with military specifications (MIL-R-10509/2) and carry identical RoHS non-compliant and REACH Affected status. Selection does not impact circuit performance, reliability, or compliance requirements.

Frequently Asked Questions (FAQ)

Q: Can RN65D2743FB14 be used as a direct replacement for RN65D2743FRSL in production?

A: Yes. The RN65D2743FB14 is electrically and mechanically identical to the RN65D2743FRSL. The only difference is packaging format (Bulk versus Tape & Reel). If your assembly process accommodates bulk packaging, this substitute is fully compatible.

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

A: Tape & Reel packaging is designed for automated component placement machines used in high-volume manufacturing. Bulk packaging consists of loose components suitable for manual assembly or lower-volume applications. Both formats contain the same component with identical specifications.

Q: Are there any performance differences between these two part numbers?

A: No. Both parts are manufactured to identical specifications: 274 kOhms ±1%, 0.5W metal film composition, ±100ppm/°C temperature coefficient, and -65°C to 175°C operating range. Performance in circuit applications is equivalent.

Q: Do both parts meet the same military specifications?

A: Yes. Both the RN65D2743FRSL and RN65D2743FB14 comply with MIL-R-10509/2 military specifications and are part of the RN65 series. Military-grade features including flame retardant coating, moisture resistance, and safety construction are identical.

Q: Which part should I select if inventory is a concern?

A: The RN65D2743FRSL currently has 1084 units in stock, while the RN65D2743FB14 has 841 units available. If packaging format is not a constraint, the RN65D2743FRSL offers higher inventory availability.