Equivalent & Substitute Parts for RN65C1001FBSL

Part Overview

The RN65C1001FBSL is a 1 kOhms ±1% metal film axial resistor rated at 0.5W (1/2W) manufactured by Vishay Dale. This component is part of the military-grade RN65 series, featuring flame retardant coating, moisture resistance, and safety certifications per MIL-R-10509/2. The part is currently active in production with 810 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained within the allowed specifications for this resistor category.

Substiute Parts

RN65C1001FBSL

Vishay DaleIn Stock: 882RN65C1001FBSL Datasheet

Current PartRFQ

RN65C1001BB14

Vishay DaleIn Stock: 861RN65C1001BB14 Datasheet

UpgradeRFQ

RN65E1001FB14

Vishay DaleIn Stock: 1178RN65E1001FB14 Datasheet

UpgradeRFQ

RN65C1001FB14

Vishay DaleIn Stock: 1145RN65C1001FB14 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RN65C1001FBSL are classified based on the following criteria:

Upgrade Substitutes maintain all electrical parameters while improving tolerance specifications. These parts are direct functional upgrades suitable for applications requiring tighter tolerance control.

Parametric Equivalents match all primary electrical and mechanical parameters, including resistance, power rating, package type, and operating temperature range. These parts are interchangeable for standard applications.

The substitution logic is based on:

• Identical resistance value (1 kOhms)
• Identical power rating (0.5W)
• Identical package type (Axial)
• Identical composition (Metal Film)
• Compatible operating temperature range (-65°C to 175°C)
• Compatible physical dimensions (0.180" Dia x 0.562" L)
• Identical series classification (Military, MIL-R-10509/2, RN65)

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed are active products from Vishay Dale with current production status. Selection between the main part and substitutes depends on application-specific tolerance requirements:

RN65C1001BB14 provides improved tolerance specification (±0.1% versus ±1%), suitable for precision measurement circuits and applications requiring tighter component matching.

RN65E1001FB14 maintains the ±1% tolerance of the main part while offering a lower temperature coefficient (±25ppm/°C versus ±50ppm/°C), beneficial for temperature-sensitive applications requiring enhanced stability.

RN65C1001FB14 is a direct parametric equivalent with identical electrical and mechanical specifications, suitable for direct replacement in existing designs.

All parts comply with MIL-R-10509/2 military specifications and share identical physical dimensions, operating temperature range, and package configuration. RoHS non-compliance status is consistent across all parts. REACH and ECCN classifications are identical.

Frequently Asked Questions (FAQ)

Q: Can RN65C1001BB14 be used as a direct replacement for RN65C1001FBSL?

A: Yes. RN65C1001BB14 is functionally compatible with identical resistance, power rating, package type, and operating temperature range. The improved tolerance (±0.1% versus ±1%) makes it suitable for applications where tighter tolerance control is beneficial or required.

Q: What is the difference between RN65E1001FB14 and RN65C1001FBSL?

A: Both parts share identical resistance, tolerance, power rating, and package specifications. RN65E1001FB14 features a lower temperature coefficient (±25ppm/°C versus ±50ppm/°C), providing improved stability across temperature variations. This makes RN65E1001FB14 preferable for temperature-sensitive circuit applications.

Q: Is RN65C1001FB14 a direct equivalent to RN65C1001FBSL?

A: Yes. RN65C1001FB14 is a parametric equivalent with identical electrical and mechanical parameters, including resistance, tolerance, power rating, temperature coefficient, operating temperature range, and physical dimensions. It is suitable for direct substitution.

Q: Are all substitute parts available in the same packaging format?

A: Yes. All listed parts are supplied in Axial package configuration with identical physical dimensions (0.180" Dia x 0.562" L). They are mechanically interchangeable in PCB layouts and through-hole applications.

Q: Do all parts meet military specifications?

A: Yes. All parts are classified as Military grade components compliant with MIL-R-10509/2 specifications and feature flame retardant coating, moisture resistance, and safety certifications.