NSN 5905-01-345-0146
Noninductive Wire Wound Fixed Resistor
1.210 ohms electrical resistance, -1.000/+1.000 resistance tolerance in percent, encased inclosure method, terminal type: tab, solder lug.
Manufacturer part number RER55F1R21M for national stock number 5905013450146.
Datasheet
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Product description
Noninductive Wire Wound Fixed Resistor NSN 5905-01-345-0146.
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MPN or Model
RER55F1R21M
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Schedule B
8533.39.0080 (Wirewound variable resistors, nesoi) -
NMF (National Motor Freight)
062960 - Reostats/parts NOI -
Unit Weight (Est.)
0.1 lb -
Tempurature Coefficient Of Resistance In Ppm Per Deg Celsius
-50.0/+50.0 -
Electrical Resistance
1.210 ohms -
Resistance Tolerance In Percent
-1.000/+1.000 -
Ambient Tempurature In Deg Celsius At Full Rated Power
25.0 -
Ambient Tempurature In Deg Celsius At Zero Percent Rated Power
275.0 -
Tempurature Range Of Tempurature Coefficient In Deg Celsius
-55.0/+275.0 -
Inclosure Method
Encased -
Terminal Type
Tab, solder lug -
Reliability Indicator
Established -
Reliability Failure Rate Level In Percent
0.010 -
Terminal Length
Between 0.376 inches and 0.500 inches -
Body Length
Between 1.876 inches and 2.000 inches -
Body Width
Between 0.532 inches and 0.656 inches -
Body Height
Between 0.594 inches and 0.656 inches -
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
Between 1.552 inches and 1.572 inches -
Power Dissipation Rating In Watts
10.000 free air -
Terminal Width
0.140 inches -
Mounting Hole Size
Between 0.120 inches and 0.130 inches -
Cubic Measure (non-core)
0.861 cubic inches -
Unpackaged Unit Weight
35.0 grams -
Style Designator
Axial terminal (s) -
Test Data Document
81349-mil-r-39009 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", "", etc.). -
Specification Data
81349-mil-r-39009/2 government specification
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Inc 37404 reinstated on 010303~a resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of high resistance wire (or ribbon) either wound on an insulated form or constructed so as to be self-supporting. The items must have inherent characteristics of inducing little or no self-inductance. Opposition to current flow is an inherent property of the resistance wire and is manifested by the heat dissipation in the resistor. Excludes suppressor, ignition interference. See also resistor (1), fixed, wire wound, inductive.
![Mechanic Bill explains Noninductive Wire Wound Fixed Resistor](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5905-01-345-0146 noninductive wire wound fixed resistorManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
RER55F1R21M | Military Specifications |
RER55F1R21R | Military Specifications |
MIL-R-39009/2 | Military Specifications |
MIL-PRF-39009/2 | Military Specifications |
Stock Check
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