Features
• Lowcost,solidstatetemperaturesensor
• Highsensitivitytochangesintemperature
• Suitablefortemperaturemeasurement,
controlandcompensation
• Standardresistancetolerancesdownto±2%
• Excellentmechanicalstrength
• Wideoperatingtemperaturerange:-58°Fto
300°F(-50°Cto150°C)
• SuitableforPCBandprobemountings
• Availableinawiderangeofmaterialsystems
• Overalllengthsfrom0.71into3.07in(18mm
to78mm)
NTCTypeMS
ThermometricsEpoxy-
CoatedThermistor
Description
Epoxy-coatedpoint-matcheddiscthermistors
with0.01in(0.254mm)nickelPTFEinsulatedlead-
wires.
Amphenol
Advanced Sensors
TypeMSSpecications
Epoxy-coatedthermistor
Type Number Ro@ 77 °F
(25 °C) (W)
Material
System
A
in
mm
RL0703-624-73-MS 1K D7.3 0.120 3.05
RL0503-1248-73-MS 2K D7.3 0.095 2.41
RL0703-1445-95-MS 2.5K D9.5 0.120 3.05
RL0503-2890-95-MS 5K D9.5 0.095 2.41
RL0703-2910-97-MS 5K D9.7A 0.120 3.05
RL0703-3720-84-MS 6K D8.4 0.120 3.05
RL0503-5820-97-MS 10K D9.7A 0.095 2.41
RL0703-5744-103-MS 10K D10.3 0.120 3.05
RL0503-7440-84-MS 12K D8.4 0.095 2.41
RL0703-8780-96-MS 15K F9.61 0.120 3.05
RL0503-11.49K-103-MS 20K D10.3 0.095 2.41
RL0703-13.77K-120-MS 25K D12.0 0.120 3.05
RL0503-17.56K-96-MS 30K F9.61 0.095 2.41
RL0503-27.53K-120-MS 50K D12.0 0.095 2.41
RL0703-27.68K-122-MS 50K D12.2 0.120 3.05
RL0503-55.36K-122-MS 100K D12.2 0.095 2.41
Options
• Otherresistancesintherange2kΩto100kΩ
• Othertolerances,tolerancesatothertemperatures
• Alternativeleadlengths,leadmaterials,insulations
• For±5%@77°F(25°C),replace“MS”with“MS5”
• For±3%@77°F(25°C),replace“MS”with“MS3”
• For±2%@77°F(25°C),replace“MS”with“MS2”
Data
•Temperatureaccuracy:±1°C@77°F(25°C)
•Dissipationconstant:1.4mW/°C
•Timeconstant:15seconds
•Operatingrange:-58°Fto302°F(-50°Cto150°C)
0.2 in (5.08 mm)
±0.04 in (±1.02 mm)
1.13 in (28.7 mm)
±0.1 in (±2.54 mm)
AEpoxy insulated AWG #30,
nickel PTFE insulated
0.25 in (6.35 mm)
maximum
NTC Type MS Dimensions
AAS-920-574A-03/2014
www.amphenol-sensors.com
©2014AmphenolCorporation.AllRightsReserved.Specicationsaresubjecttochangewithoutnotice.
Othercompanynamesandproductnamesusedinthisdocumentaretheregisteredtrademarksor
trademarksoftheirrespectiveowners.
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