Equivalent & Substitute Parts for RN65C1001FR36

Part Overview

The RN65C1001FR36 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 MIL-R-10509/2 RN65 series and features flame retardant coating, moisture resistance, and safety-rated construction. The part is currently active in production with 855 units in stock. Substitute parts are necessary to address packaging format requirements, tolerance specifications, or temperature coefficient performance in applications where the original tape and reel packaging is not suitable or where enhanced precision is required.

Substiute Parts

RN65C1001FR36

Vishay DaleIn Stock: 945RN65C1001FR36 Datasheet

Current PartRFQ

RN65C1001FB14

Vishay DaleIn Stock: 1145RN65C1001FB14 Datasheet

DirectRFQ

RN65C1001BB14

Vishay DaleIn Stock: 861RN65C1001BB14 Datasheet

UpgradeRFQ

RN65E1001FB14

Vishay DaleIn Stock: 1178RN65E1001FB14 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RN65C1001FR36 is determined by the following critical parameters: resistance value (1 kOhms), power rating (0.5W), package type (axial), operating temperature range (-65°C to 175°C), composition (metal film), and series compliance (MIL-R-10509/2 RN65). All substitute parts maintain identical resistance, power rating, physical dimensions, and temperature range. Variations occur in tolerance specification and packaging format. The RN65C1001FB14 and RN65E1001FB14 are direct functional equivalents with identical tolerance (±1%) but differ in packaging (bulk instead of tape and reel) and temperature coefficient. The RN65C1001BB14 offers enhanced tolerance (±0.1%) with bulk packaging, suitable for applications requiring tighter resistance accuracy.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain active product status and full compliance with military specifications MIL-R-10509/2. Selection between substitutes depends on application requirements:

RN65C1001FB14 is a direct equivalent suitable for applications where bulk packaging is acceptable and standard ±1% tolerance meets circuit requirements. This part maintains identical temperature coefficient performance to the main part.

RN65C1001BB14 is appropriate for precision applications requiring tighter tolerance control at ±0.1%. The enhanced tolerance specification provides improved resistance accuracy while maintaining all other electrical and mechanical characteristics.

RN65E1001FB14 offers improved temperature coefficient performance at ±25ppm/°C compared to the standard ±50ppm/°C specification. This part is suitable for temperature-sensitive applications where reduced drift over the operating range is critical. Bulk packaging applies to this variant.

All parts share identical RoHS non-compliant status, REACH affected designation, and ECCN/HTSUS classifications. Physical dimensions and axial package configuration remain consistent across all variants, ensuring mechanical compatibility in through-hole PCB applications.

Frequently Asked Questions (FAQ)

Q: Can RN65C1001FB14 be used as a direct replacement for RN65C1001FR36?

A: Yes. Both parts have identical electrical specifications (1 kOhms ±1%, 0.5W, ±50ppm/°C) and physical dimensions. The difference is packaging format: the main part uses tape and reel while the substitute uses bulk packaging. Functional performance in the circuit is equivalent.

Q: What is the difference between RN65C1001BB14 and RN65C1001FB14?

A: The primary difference is tolerance specification. RN65C1001BB14 offers ±0.1% tolerance compared to ±1% for RN65C1001FB14. All other parameters including resistance value, power rating, temperature range, and physical dimensions are identical. Select RN65C1001BB14 when circuit design requires tighter resistance accuracy.

Q: Why does RN65E1001FB14 have a different temperature coefficient?

A: RN65E1001FB14 is specified with ±25ppm/°C temperature coefficient versus ±50ppm/°C for the main part and other substitutes. This improved performance reduces resistance drift across the -65°C to 175°C operating range. Use this part in applications where temperature stability is a critical design parameter.

Q: Are all substitute parts military-grade components?

A: Yes. All parts are manufactured to Military MIL-R-10509/2 specifications and include flame retardant coating, moisture resistance, and safety-rated construction. All variants maintain active product status.

Q: Does packaging format affect electrical performance?

A: No. Tape and reel (TR) versus bulk packaging affects only component handling and assembly processes. Electrical characteristics, physical dimensions, and performance specifications remain identical regardless of packaging format.

Q: Can these parts be used interchangeably in PCB assembly?

A: Yes, for through-hole assembly. All parts share identical axial package configuration and 0.180" diameter x 0.562" length dimensions. Mechanical fit and electrical performance are equivalent across all variants.