RN60D3920FRE6 Equivalent & Substitute Parts

Part Overview

The RN60D3920FRE6 is a 392 Ohms ±1% 0.25W through-hole axial resistor manufactured by Vishay Dale, designed for military applications per MIL-R-10509/1 specification. This metal film resistor features flame retardant coating, moisture resistance, and safety characteristics suitable for demanding environments. The part is currently active in production with 658 units in stock. Substitute parts are identified to address packaging format availability, inventory requirements, and performance optimization within the RN60 series military resistor family.

Substiute Parts

RN60D3920FRE6

Vishay DaleIn Stock: 745RN60D3920FRE6 Datasheet

Current PartRFQ

RN60D3920FB14

Vishay DaleIn Stock: 890RN60D3920FB14 Datasheet

DirectRFQ

RN60C3920FB14

Vishay DaleIn Stock: 1244RN60C3920FB14 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution within the RN60D3920FRE6 family is determined by electrical and mechanical parameter equivalence. All identified substitutes maintain identical resistance value (392 Ohms), tolerance (±1%), power rating (0.25W), composition (metal film), package type (axial), operating temperature range (-65°C to 175°C), physical dimensions (0.145" Dia x 0.344" L), and military series classification (MIL-R-10509/1, RN60).

The primary differentiator among substitutes is packaging format: the main part RN60D3920FRE6 is supplied in Tape & Reel (TR) format, while direct substitutes RN60D3920FB14 and upgrade substitute RN60C3920FB14 are supplied in Bulk packaging. Temperature coefficient variation exists between the RN60D series (±100ppm/°C) and RN60C series (±50ppm/°C), with the RN60C series offering improved temperature stability.

All substitutes maintain RoHS non-compliant status, REACH affected classification, and identical compliance codes (ECCN: EAR99, HTSUS: 8533.21.0090).

Parameter Comparison

Engineering Selection Recommendations

RN60D3920FB14 serves as a direct electrical and mechanical equivalent to RN60D3920FRE6, differing only in packaging format (Bulk versus Tape & Reel). Selection of RN60D3920FB14 is appropriate when bulk packaging accommodates assembly processes and inventory management requirements.

RN60C3920FB14 functions as an upgrade substitute, maintaining all electrical specifications and mechanical compatibility while providing improved temperature coefficient performance (±50ppm/°C versus ±100ppm/°C). This enhanced temperature stability may be beneficial in applications requiring tighter resistance tolerance across the full operating temperature range. RN60C3920FB14 is available in higher inventory quantity (1173 units) compared to the main part.

All three parts maintain active product status and identical military compliance certifications. Selection among these substitutes should be based on packaging format requirements and temperature coefficient performance needs within the application circuit.

Frequently Asked Questions (FAQ)

Q: Can RN60D3920FB14 be used as a direct replacement for RN60D3920FRE6?

A: Yes. RN60D3920FB14 is electrically and mechanically identical to RN60D3920FRE6. The only difference is packaging format: RN60D3920FRE6 is supplied in Tape & Reel format while RN60D3920FB14 is supplied in Bulk format. Both maintain identical electrical parameters, physical dimensions, and military specifications.

Q: What is the difference between RN60D and RN60C series resistors?

A: The primary difference is temperature coefficient. RN60D series resistors have a temperature coefficient of ±100ppm/°C, while RN60C series resistors have a temperature coefficient of ±50ppm/°C. The RN60C series provides superior temperature stability. All other electrical and mechanical parameters remain identical.

Q: Are all three parts suitable for military applications?

A: Yes. All three parts (RN60D3920FRE6, RN60D3920FB14, and RN60C3920FB14) are manufactured to MIL-R-10509/1 specification and carry military series classification. All maintain identical compliance status and certifications.

Q: Does packaging format affect electrical performance?

A: No. Packaging format (Tape & Reel versus Bulk) does not affect electrical performance. The difference is purely in how components are supplied and handled during assembly processes.

Q: Which substitute offers the best temperature stability?

A: RN60C3920FB14 offers the best temperature stability with a temperature coefficient of ±50ppm/°C, compared to ±100ppm/°C for both RN60D3920FRE6 and RN60D3920FB14.