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Technical Data Sheet
RB18CE49R90F ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include body_length: 1.250 INCHES NOMINAL IN, body_diameter: 0.750 INCHES NOMINAL IN, terminal_type: TAB, SOLDER LUG, inclosure_type: ENCAPSULATED, terminal_length: 0.375 INCHES NOMINAL IN, style_designator: RADIAL TERMINAL EACH END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-001-2842, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO MRO_GENERAL RB18CE49R90F
NSN: 5905-00-001-2842
FSC: 5905
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_length1.250 INCHES NOMINAL IN
body_diameter0.750 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
inclosure_typeENCAPSULATED
terminal_length0.375 INCHES NOMINAL IN
style_designatorRADIAL TERMINAL EACH END
electrical_resistance49.900 OHMS
reliability_indicatorNOT ESTABLISHED
specification/standard_data81349-MIL-R-93/5 GOVERNMENT SPECIFICATION
resistance_tolerance_in_percent-1.000 TO 1.000
ambient_temp_at_full_rated_power125.0 CELSIUS DEGC
power_dissipation_rating_in_watts0.750 FREE AIR
NSN5905-00-001-2842
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND TITLE COMPONENT PN RB18CE49R90F MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER: 145.0
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS: -20.0 TO 20.0
TERMINAL LENGTH: 0.375 INCHES NOMINAL IN
POWER DISSIPATION RATING IN WATTS: 0.750 FREE AIR
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS: -65.0 TO 145.0
RELIABILITY INDICATOR: NOT ESTABLISHED
INCLOSURE TYPE: ENCAPSULATED
BODY DIAMETER: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER145.0
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS-20.0 TO 20.0
TERMINAL LENGTH0.375 INCHES NOMINAL IN
POWER DISSIPATION RATING IN WATTS0.750 FREE AIR
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS-65.0 TO 145.0
RELIABILITY INDICATORNOT ESTABLISHED
INCLOSURE TYPEENCAPSULATED
BODY DIAMETER0.750 INCHES NOMINAL IN
TERMINAL TYPETAB, SOLDER LUG
AMBIENT TEMP AT FULL RATED POWER125.0 CELSIUS DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
MIL-R-93/5Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RB18CE49R90F?
RB18CE49R90F is a RESISTOR,FIXED,WIRE WOUND. It is classified as a MRO (MRO_GENERAL).
What parts can replace RB18CE49R90F?
There is 1 known substitute for RB18CE49R90F: MIL-R-93/5. Substitute compatibility should be verified for your specific system.
What is the NSN for RB18CE49R90F?
RB18CE49R90F is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-001-2842. This indicates validated use in U.S. government and defense supply chains.
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