RN65D1000FR36 Equivalent & Substitute Parts

Part Overview

The RN65D1000FR36 is a 100 Ohm, 1/2W metal film axial through-hole resistor manufactured by Vishay Dale. This component features military-grade specifications per MIL-R-10509/2, flame retardant coating, and moisture resistance suitable for demanding applications. The part is currently active and available in Tape & Reel packaging. Substitute parts are identified to address packaging format availability, enhanced tolerance specifications, or increased power ratings while maintaining core electrical and mechanical compatibility.

Substiute Parts

RN65D1000FR36

Vishay DaleIn Stock: 944RN65D1000FR36 Datasheet

Current PartRFQ

RN65D1000FB14

Vishay DaleIn Stock: 1830RN65D1000FB14 Datasheet

DirectRFQ

RN65C1000BB14

Vishay DaleIn Stock: 1040RN65C1000BB14 Datasheet

UpgradeRFQ

RN65C1000FB14

Vishay DaleIn Stock: 923RN65C1000FB14 Datasheet

UpgradeRFQ

RN65E1000BB14

Vishay DaleIn Stock: 852RN65E1000BB14 Datasheet

UpgradeRFQ

RN70C1000FB14

Vishay DaleIn Stock: 772RN70C1000FB14 Datasheet

UpgradeRFQ

RN70D1000FB14

Vishay DaleIn Stock: 1125RN70D1000FB14 Datasheet

UpgradeRFQ

RN65D1000FRE6

Vishay DaleIn Stock: 3672RN65D1000FRE6 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RN65D1000FR36 are classified into three categories based on allowed parameter variations:

Direct Substitutes (Packaging Format Variation): Parts maintaining identical electrical specifications (100 Ohms, ±1% tolerance, 0.5W power rating, ±100ppm/°C temperature coefficient) but available in alternative packaging formats (Bulk or Cut Tape). These include RN65D1000FB14 and RN65D1000FRE6.

Upgraded Substitutes (Enhanced Tolerance): Parts with improved tolerance specifications (±0.1% instead of ±1%) or reduced temperature coefficient (±50ppm/°C or ±25ppm/°C instead of ±100ppm/°C) while maintaining the same 100 Ohm resistance and 0.5W power rating. These include RN65C1000BB14, RN65C1000FB14, and RN65E1000BB14.

Higher Power Rating Substitutes: Parts with increased power dissipation capability (0.75W instead of 0.5W) while maintaining 100 Ohm resistance and ±1% tolerance. These include RN70D1000FB14 and RN70C1000FB14.

Substitution eligibility is determined by matching resistance value, tolerance specification, power rating, composition, package type, operating temperature range, and military series compliance.

Parameter Comparison

Engineering Selection Recommendations

For Direct Electrical and Mechanical Compatibility: Select RN65D1000FB14 or RN65D1000FRE6 when packaging format change is acceptable. Both parts maintain identical electrical performance (100 Ohms, ±1%, 0.5W, ±100ppm/°C) and are fully compatible with the original RN65D1000FR36 specification. RN65D1000FRE6 offers the highest inventory availability at 3623 pieces.

For Enhanced Tolerance Requirements: Select RN65C1000FB14 (±1% tolerance, ±50ppm/°C), RN65C1000BB14 (±0.1% tolerance, ±50ppm/°C), or RN65E1000BB14 (±0.1% tolerance, ±25ppm/°C) when circuit design requires tighter tolerance control. These parts maintain the 0.5W power rating and full military compliance.

For Increased Power Dissipation: Select RN70D1000FB14 or RN70C1000FB14 when thermal management requires higher power handling capability. Both parts provide 0.75W rating while maintaining 100 Ohm resistance and military-grade specifications. RN70D1000FB14 matches the original temperature coefficient (±100ppm/°C), while RN70C1000FB14 provides improved stability (±50ppm/°C).

All substitute parts maintain RoHS non-compliant status, REACH affected status, and ECCN EAR99 classification consistent with the original part.

Frequently Asked Questions (FAQ)

Q: Can RN65D1000FB14 replace RN65D1000FR36 in production assemblies?

A: Yes. RN65D1000FB14 is electrically and mechanically identical to RN65D1000FR36. The only difference is packaging format (Bulk versus Tape & Reel). Both parts meet MIL-R-10509/2 specifications with 100 Ohms, ±1% tolerance, 0.5W power rating, and ±100ppm/°C temperature coefficient.

Q: What is the difference between RN65 and RN70 series parts?

A: The RN65 series is rated for 0.5W (1/2W) power dissipation per MIL-R-10509/2. The RN70 series is rated for 0.75W (3/4W) power dissipation per MIL-R-10509/3. Both series share identical physical dimensions and resistance values but differ in thermal capability.

Q: When should I select RN65E1000BB14 over RN65D1000FR36?

A: Select RN65E1000BB14 when circuit design requires superior tolerance accuracy (±0.1% versus ±1%) and temperature stability (±25ppm/°C versus ±100ppm/°C). This part is suitable for precision analog circuits, reference networks, or applications with stringent drift specifications.

Q: Are all substitute parts military-grade components?

A: Yes. All substitute parts listed are military-grade resistors compliant with MIL-R-10509 specifications. They feature flame retardant coating, moisture resistance, and safety characteristics consistent with military applications.

Q: What packaging formats are available for 100 Ohm, 1/2W, ±1% resistors?

A: The RN65D series with ±1% tolerance and 0.5W rating is available in three packaging formats: Tape & Reel (RN65D1000FR36), Bulk (RN65D1000FB14), and Cut Tape (RN65D1000FRE6).

Q: Can I use RN70D1000FB14 in a circuit designed for RN65D1000FR36?

A: Yes, with design verification. RN70D1000FB14 is electrically compatible (100 Ohms, ±1%, ±100ppm/°C) but has a higher power rating (0.75W versus 0.5W). Physical dimensions are identical. Verify that the higher power rating does not introduce thermal or performance issues in your specific application.

Q: What is the temperature coefficient and why does it matter?

A: Temperature coefficient indicates how much the resistance value changes with temperature. RN65D1000FR36 has ±100ppm/°C, meaning resistance can shift up to 0.01% per degree Celsius. Upgraded parts like RN65E1000BB14 offer ±25ppm/°C for applications requiring stable resistance across temperature ranges.