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Technical Data Sheet
QTC05R-505K ✓ 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,THERMAL is a the manufacturer industrial component. Key specifications include body_width: 0.090 INCHES MAXIMUM IN, body_height: 0.160 INCHES MAXIMUM IN, body_length: 0.160 INCHES MAXIMUM IN, inclosure_type: ENCAPSULATED, terminal_length: 2.000 INCHES MINIMUM IN, style_designator: WAFER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-01-062-4963, 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 QTC05R-505K
NSN: 5905-01-062-4963
FSC: 5905
CAGE: 56866 — QUALITY THERMISTOR, INC DBA QTI (USA)
SPECIFICATIONS
body_width0.090 INCHES MAXIMUM IN
body_height0.160 INCHES MAXIMUM IN
body_length0.160 INCHES MAXIMUM IN
inclosure_typeENCAPSULATED
terminal_length2.000 INCHES MINIMUM IN
style_designatorWAFER
terminal_diameter0.010 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
zero_power_resistance5.000 MEGOHMS
maximum_operating_temp150.0 CELSIUS DEGC
terminal_type_and_quantity2 WIRE LEAD
ambient_temp_at_full_rated_power55.0 CELSIUS DEGC
NSN5905-01-062-4963
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,THERMAL TITLE COMPONENT PN QTC05R-505K MFR RESISTOR,THERMAL
KEY FEATURES
BODY LENGTH: 0.160 INCHES MAXIMUM IN
RELIABILITY INDICATOR: NOT ESTABLISHED
MAXIMUM POWER DISSIPATION RATING: 2.50 MILLIWATTS
TERMINAL TYPE AND QUANTITY: 2 WIRE LEAD
AMBIENT TEMP AT FULL RATED POWER: 55.0 CELSIUS DEGC
ZERO POWER RESISTANCE: 5.000 MEGOHMS
STYLE DESIGNATOR: WAFER
THERMAL TIME CONSTANT IN SECONDS: 6.0
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH0.160 INCHES MAXIMUM IN
RELIABILITY INDICATORNOT ESTABLISHED
MAXIMUM POWER DISSIPATION RATING2.50 MILLIWATTS
TERMINAL TYPE AND QUANTITY2 WIRE LEAD
AMBIENT TEMP AT FULL RATED POWER55.0 CELSIUS DEGC
ZERO POWER RESISTANCE5.000 MEGOHMS
STYLE DESIGNATORWAFER
THERMAL TIME CONSTANT IN SECONDS6.0
ZERO POWER RESISTANCE TOLERANCE IN PERCENT AT REFERENCE TEMP-10.0 TO 10.0
BODY HEIGHT0.160 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
121J-325-Z3CInterchangeable
interchangeable cross-reference
interchangeable
843005PC4Interchangeable
interchangeable cross-reference
interchangeable
012-1013-000Interchangeable
interchangeable cross-reference
interchangeable
RF2550-30Interchangeable
interchangeable cross-reference
interchangeable
2132381-1Interchangeable
interchangeable cross-reference
interchangeable
RF02550-30QInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is QTC05R-505K?
QTC05R-505K is a RESISTOR,THERMAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace QTC05R-505K?
There are 13 known substitutes for QTC05R-505K: 121J-325-Z3C, 843005PC4, 012-1013-000 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for QTC05R-505K?
QTC05R-505K is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-01-062-4963. This indicates validated use in U.S. government and defense supply chains.
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