RN55C1780FTX

Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-01-038-4160

Item Name Code

05311

Assigment Date

04/07/1977 (48 years ago)

A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of either a thin layer of conductive material, containing either binders or insulating materials, deposited on an insulated form; or an alloy of metal and ceramic materials, usually fused to an insulated form. Opposition to the flow of current is an inherent property of the materials used and is manifest by the heat dissipation in the resistor. See also attenuator, fixed and resistor, fixed, composition. Excludes:carbon composition type resistors.

-50.0 to 50.0 temp coefficient of resistance in ppm per deg celsius, -1.000 to 1.000 resistance tolerance in percent, 178.000 ohms electrical resistance, -55.0 to 175.0 temp range of temp coefficient in deg celsius, 175.0 ambient temp in deg celsius at zero percent rated power

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Temp Coefficient Of Resistance In Ppm Per Deg Celsius: -50.0 to 50.0
Electrical Resistance: 178.000 ohms
Resistance Tolerance In Percent: -1.000 to 1.000
Ambient Temp In Deg Celsius At Zero Percent Rated Power: 175.0
Temp Range Of Temp Coefficient In Deg Celsius: -55.0 to 175.0
Reliability Indicator: established
Reliability Failure Rate Level In Percent: 1.000
Body Diameter: 0.109 inches nominal
Body Length: 0.250 inches nominal
Power Dissipation Rating In Watts: 0.100 free air
Ambient Temp At Full Rated Power: 125.0 celsius
Inclosure Type: encapsulated
Terminal Type: wire lead
Style Designator: axial terminal each end
Test Data Document: "81349-mil-r-55182/1 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number	Name
RN55C1780FTX	Film Fixed Resistor

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for RN55C1780FTX

What is the FSCG of the NSN 5905-01-038-4160?

The FSCG of the NSN 5905-01-038-4160 is 5905

Does the NSN 5905-01-038-4160 have a Schedule B code assigned?

Yes, the Schedule B code is 8533100042

Does NSN 5905-01-038-4160 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5905-01-038-4160 contain precious materials?

Precious metal content is unknown

Does NSN 5905-01-038-4160 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5905-01-038-4160 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Thu, Apr 7, 1977