RS2B1R25H

View detailed technical data, stock status, and sourcing information for: RS2B1R25H
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-00-681-3906

Item Name Code

37403

Assigment Date

01/01/1963 (63 years ago)

-3.000 to 3.000 resistance tolerance in percent, 1.250 ohms electrical resistance, -55.0 to 275.0 temp range of temp coefficient in deg celsius, 275.0 ambient temp in deg celsius at zero percent rated power, -50.0 to 50.0 temp coefficient of resistance in ppm per deg celsius

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Temp Coefficient Of Resistance In Ppm Per Deg Celsius: -50.0 to 50.0
Electrical Resistance: 1.250 ohms
Resistance Tolerance In Percent: -3.000 to 3.000
Ambient Temp In Deg Celsius At Zero Percent Rated Power: 275.0
Temp Range Of Temp Coefficient In Deg Celsius: -55.0 to 275.0
Reliability Indicator: not established
Terminal Length: 1.500 inches minimum
Body Diameter: 0.187 inches nominal
Body Length: 0.560 inches nominal
Power Dissipation Rating In Watts: 3.000 free air
Ambient Temp At Full Rated Power: 25.0 celsius
Inclosure Type: encapsulated
Cubic Measure: 0.015 cubic inches
Terminal Type: wire lead
Unpackaged Unit Weight: 0.7 grams
Style Designator: axial terminal each end

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
RS2B1R25H	Resistor,fixed,wire Wound,induct

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5905-00-681-3906?

The FSCG of the NSN 5905-00-681-3906 is 5905

Does the NSN 5905-00-681-3906 have a Schedule B code assigned?

Yes, the Schedule B code is 8533390080

Does NSN 5905-00-681-3906 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 5905-00-681-3906 contain precious materials?

Precious metal content is unknown

Does NSN 5905-00-681-3906 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 5905-00-681-3906 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963