Honeywell Sensing & IoT Datasheets for Thermistors

Thermistors are thermally-sensitive devices whose electrical resistance varies with temperature. Unlike RTDs and thermocouples, thermistors do not have standards associated with their resistance vs. temperature characteristics or curves.
Thermistors: Learn more

Product Name Notes
111 Series, small glass bead with axial leads, 1,000 Ohm resistance, ±20.0% tolerance, 25/85 BETA = 3068 -- 111-102CAJ-H01
111 Series, small glass bead with axial leads, 10,000 Ohm resistance, ±20.0% tolerance, 25/85 BETA = 3518 -- 111-103EAJ-H01
111 Series, small glass bead with axial leads, 100,000 Ohm resistance, ±25.0% tolerance, 25/85 BETA = 3984 -- 111-104HAK-H01
111 Series, small glass bead with axial leads, 2,000 Ohm resistance, ±25.0% tolerance, 25/85 BETA = 3068 -- 111-202CAK-H01
111 Series, small glass bead with axial leads, 8,000 Ohm resistance, ±20.0% tolerance, 25/85 BETA = 3518 -- 111-802EAJ-H01
111 Series Thermistors are hermetically sealed in glass. They feature relatively uniform size, offer fast time response and are highly sensitive to electric power. They are often suited for use...
112 Series, large glass bead with adjacent leads, 1,000 Ohm resistance, ±20.0% tolerance, 25/85 BETA = 3518 -- 112-102EAJ-B01
112 Series, large glass bead with adjacent leads, 10,000 Ohm resistance, ±20.0% tolerance, 25/85 BETA = 3669 -- 112-103FAJ-B01
112 Series, large glass bead with adjacent leads, 100,000 Ohm resistance, ±20.0% tolerance, 25/85 BETA = 4268 -- 112-104KAJ-B01
112 Series, large glass bead with adjacent leads, 2,000 Ohm resistance, ±20.0% tolerance, 25/85 BETA = 3518 -- 112-202EAJ-B01
112 Series, large glass bead with adjacent leads, 2,000,000 Ohm resistance, ±20.0% tolerance, 25/85 BETA = 4716 -- 112-205PAJ-B01
112 Series, large glass bead with adjacent leads, 200 Ohm resistance, ±20.0% tolerance, 25/85 BETA = 2772 -- 112-201BAJ-B01
112 Series, large glass bead with adjacent leads, 5,000 Ohm resistance, ±20.0% tolerance, 25/85 BETA = 3518 -- 112-502EAJ-B01
112 Series, large glass bead with adjacent leads, 50,000 Ohm resistance, ±20.0% tolerance, 25/85 BETA = 4061 -- 112-503JAJ-B01
112 Series, large glass bead with adjacent leads, 500 Ohm resistance, ±20.0% tolerance, 25/85 BETA = 2772 -- 112-501BAJ-B01
112 Series, large glass bead with adjacent leads, 500,000 Ohm resistance, ±20.0% tolerance, 25/85 BETA = 4498 -- 112-504NAJ-B01
112 Series Thermistors are hermetically sealed in glass. They are designed for use in low cost, general purpose temperature measurement and control applications. These small sensors provide maximum stability when...
115 Series, EI tested and matched beads on header assembly, 2,000 Ohm resistance, ±25.0% tolerance, 25/85 BETA = 3068 -- 115-202CDK-801
115 Series, EI tested and matched beads on header assembly, 8,000 Ohm resistance, ±20.0% tolerance, 25/85 BETA = 3518 -- 115-802EDJ-801
115 Series Thermistors consist of two beads, each bead being mounted to a special hermetically-sealed header. For maximum sensitivity, the higher resistance units should be used at higher ambient temperatures.
120 Series, mini glass probe, 1,000 Ohm resistance, ±20.0% tolerance, 25/85 BETA = 3518 -- 120-102EAJ-Q01
120 Series, mini glass probe, 10,000 Ohm resistance, ±20.0% tolerance, 25/85 BETA = 3669 -- 120-103FAJ-Q01
120 Series, standard glass probe, 2,000 Ohm resistance, ±20.0% tolerance, 25/85 BETA = 3518 -- 120-202EAJ-Q01
121 Series, standard glass probe, 1,000,000 Ohm resistance, ±20.0% tolerance, 25/85 BETA = 4716 -- 121-105PAJ-Q01
121 Series, standard glass probe, 10,000 Ohm resistance, ±20.0% tolerance, 25/85 BETA = 3669 -- 121-103FAJ-Q01
121 Series, standard glass probe, 100,000 Ohm resistance, ±20.0% tolerance, 25/85 BETA = 4268 -- 121-104KAJ-Q01
121 Series, standard glass probe, 2,000 Ohm resistance, ±20.0% tolerance, 25/85 BETA = 3518 -- 121-202EAJ-Q01
121 Series, standard glass probe, 5,000 Ohm resistance, ±20.0% tolerance, 25/85 BETA = 3518 -- 121-502EAJ-Q01
121 Series, standard glass probe, 50,000 Ohm resistance, ±20.0% tolerance, 25/85 BETA = 4061 -- 121-503JAJ-Q01
120 Series and 121 Series Thermistors are shock resistant, rugged, glass-encapsulated units that are often suited for immersion in fluid and convenient for mounting in air sensor assemblies. They are...
126 Series, matched large glass bead, 100,000 Ohm resistance, ±1,0 °C [1.8 °F] tolerance, 25/85 BETA = 3669 -- 126-104XYW-B01
126 Series, matched large glass bead, 2,000 Ohm resistance, ±0,5 °C [0.9 °F] tolerance, 25/85 BETA = 3518 -- 126-202VMV-B01
128 Series, matched mini glass probe, 15,000 Ohm resistance, ±3.0% tolerance, 25/85 BETA = 3669 -- 128-153FDE-Q01
128 Series, matched mini glass probe, 2,000 Ohm resistance, ±1,0 °C [1.8 °F] tolerance, 25/85 BETA = 3518 -- 128-202VMW-Q01
129 Series, matched large glass probe, 2,000 Ohm resistance, ±0,5 °C [0.9 °F] tolerance, 25/85 BETA = 3518 -- 129-202VMV-Q01
129 Series, matched large glass probe, 4,000 Ohm resistance, ±0,5 °C [0.9 °F] tolerance, 25/85 BETA = 3518 -- 129-402VNV-Q01
129 Series, matched large glass probe, 4,000 Ohm resistance, ±2.0% tolerance, 25/85 BETA = 3518 -- 129-402VND-Q01
126 Series and 128 Series Thermistors are designed for use as precision sensing elements where curve-matched interchangeability is required for precise temperature control and precision temperature indication. These highly reliable...
135 Series, glass encapsulated chip DO-35 type, 1,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 3348 -- 135-102DAG-J01
135 Series, glass encapsulated chip DO-35 type, 1,000 Ohm resistance, ±5.0% tolerance, 25/85 BETA = 3348 -- 135-102DAF-J10
135 Series, glass encapsulated chip DO-35 type, 1,000,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 4261 -- 135-105QAG-J01
135 Series, glass encapsulated chip DO-35 type, 1,000,000 Ohm resistance, ±5.0% tolerance, 25/85 BETA = 4261 -- 135-105QAF-J01
135 Series, glass encapsulated chip DO-35 type, 10,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 3468 -- 135-103FAG-J01
135 Series, glass encapsulated chip DO-35 type, 10,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA =3974 -- 135-103LAG-J01
135 Series, glass encapsulated chip DO-35 type, 10,000 Ohm resistance, ±5.0% tolerance, 25/85 BETA = 3468 -- 135-103FAF-J01
135 Series, glass encapsulated chip DO-35 type, 10,000 Ohm resistance, ±5.0% tolerance, 25/85 BETA = 3974 -- 135-103LAF-J01
135 Series, glass encapsulated chip DO-35 type, 100,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 3974 -- 135-104LAG-J01
135 Series, glass encapsulated chip DO-35 type, 100,000 Ohm resistance, ±5.0% tolerance, 25/85 BETA = 3974 -- 135-104LAF-J01
135 Series, glass encapsulated chip DO-35 type, 100,000 Ohm resistance, ±5.0% tolerance, 25/85 BETA = 4261 -- 135-104QAF-J10
135 Series, glass encapsulated chip DO-35 type, 2,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 3468 -- 135-202FAG-J01
135 Series, glass encapsulated chip DO-35 type, 20,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 3974 -- 135-203LAG-J01
135 Series, glass encapsulated chip DO-35 type, 200,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 4261 -- 135-204QAG-J01
135 Series, glass encapsulated chip DO-35 type, 200,000 Ohm resistance, ±5.0% tolerance, 25/85 BETA = 4261 -- 135-204QBF-J01
135 Series, glass encapsulated chip DO-35 type, 230,000 Ohm resistance, ±5.0% tolerance, 25/85 BETA = 4261 -- 135-234QBF-J01
135 Series, glass encapsulated chip DO-35 type, 25,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 3974 -- 135-253LAG-J01
135 Series, glass encapsulated chip DO-35 type, 30,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 3943 -- 135-303KAG-J01
135 Series, glass encapsulated chip DO-35 type, 47,000 Ohm resistance, ±5.0% tolerance, 25/85 BETA = 3974 -- 135-473LAF-J01
135 Series, glass encapsulated chip DO-35 type, 5,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 3974 -- 135-502FAG-J01
135 Series, glass encapsulated chip DO-35 type, 5,000 Ohm resistance, ±5.0% tolerance, 25/85 BETA = 3468 -- 135-502FAF-J01
135 Series, glass encapsulated chip DO-35 type, 50,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 3974 -- 135-503LAG-J01
135 Series, glass encapsulated chip DO-35 type, 50,000 Ohm resistance, ±5.0% tolerance, 25/85 BETA = 3974 -- 135-503LAF-J01
135 Series, glass encapsulated chip DO-35 type, 500,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 4261 -- 135-504QAG-J01
135 Series Thermistors are high-quality, hermetically-sealed, glass-encapsulated units in an axial lead package. They cover the full temperature range of -60 °C to 300 °C [-76 °F to 572 °F].
140 Series, 2,54 mm [0.1 in] disc thermistor with leads, 1,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 3468 -- 140-102FAG-RB1
140 Series, 2,54 mm [0.1 in] disc thermistor with leads, 10,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 3974 -- 140-103LAG-RB1
140 Series, 2,54 mm [0.1 in] disc thermistor with leads, 5,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 3974 -- 140-502LAG-A01
140 Series, 2,54 mm [0.1 in] disc thermistor with leads, 500 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 3468 -- 140-501FAG-A01
140 Series, 2,54 mm [0.1 in] disc thermistor with leads, 500 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 3468 -- 140-501FAG-RB1
143 Series, 2,54 mm [0.1 in] disc thermistor with leads and epoxy, 1,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 3468 -- 142-102FAG-RB1
143 Series, 2,54 mm [0.1 in] disc thermistor with leads and epoxy, 3,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 3974 -- 142-302LAG-RB2
143 Series, 5,08 mm [0.2 in] disc thermistor with leads, 1,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 3974 -- 143-102LAG-A01
143 Series, 5,08 mm [0.2 in] disc thermistor with leads, 100 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 3468 -- 143-101FAG-RC1
143 Series, 5,08 mm [0.2 in] disc thermistor with leads, 3,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 3974 -- 143-302LAG-A01
143 Series, 5,08 mm [0.2 in] disc thermistor with leads, 3,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 3974 -- 143-302LAG-RC1
143 Series, 5,08 mm [0.2 in] disc thermistor with leads, 30,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 4261 -- 143-303QAG-RC1
143 Series, 5,08 mm [0.2 in] disc thermistor with leads, 5,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 3974 -- 143-502LAG-RC1
140 Series, 142 Series and 143 Series Thermistors are available in a broad range of custom resistance values and R/T curves. Leads are uninsulated. Diameters range from 2,54 mm [0.1...
173 Series, surface mounted device 0805, 22,000 Ohm resistance, ±5.0% tolerance, 25/85 BETA = 4000 -- 173-223LAF-301
173 Series, surface mounted device 0805, 30,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 4000 -- 173-303LAG-301
173 Series, surface mounted device 0805, 33,000 Ohm resistance, ±1.0% tolerance, 25/85 BETA = 4000 -- 173-333LAC-3B1
173 Series, surface mounted device 0805, 50,000 Ohm resistance, ±2.0% tolerance, 25/85 BETA = 4000 -- 173-503LBD-302
173 Series, surface mounted device 0805, 50,000 Ohm resistance, ±2.0% tolerance, 25/85 BETA = 4000 -- 173-503LBD-3B2
173 Series, surface mounted device 0805, 50,000 Ohm resistance, ±2.0% tolerance, 25/85 BETA = 4150 -- 173-503LBD-3B1
173 Series, surface mounted device 0805, 50,000 Ohm resistance, ±5.0% tolerance, 25/85 BETA = 4150 -- 173-503LAF-301
175 Series, surface mounted device 1206, 440,000 Ohm resistance, ±5.0% tolerance, 25/85 BETA = 4350 -- 175-444QBF-301
173 Series and 175 Series Thermistors are designed to be mounted using robotics onto rigid or flexible PC boards. They are particularly suited for PC boards with a high density...
192 Series, Uni-Curve with bare leads and epoxy, 1,000 Ohm resistance, ±0,2 °C [0.36 °F] tolerance, 25/85 BETA = 3348 -- 192-102DET-A01
192 Series, Uni-Curve with bare leads and epoxy, 1,000 Ohm resistance, ±1,0 °C [1.8 °F] tolerance, 25/85 BETA = 3348 -- 192-102DEW-A01
192 Series, Uni-Curve with bare leads and epoxy, 10,000 Ohm resistance, ±0,2 °C [0.36 °F] tolerance, 25/85 BETA = 3974 -- 192-103LET-A01
192 Series, Uni-Curve with bare leads and epoxy, 10,000 Ohm resistance, ±0,5 °C [0.9 °F] tolerance, 25/85 BETA = 3974 -- 192-103LEV-A01
192 Series, Uni-Curve with bare leads and epoxy, 10,000 Ohm resistance, ±1,0 °C [1.8 °F] tolerance, 25/85 BETA = 3974 -- 192-103LEW-A01
192 Series, Uni-Curve with bare leads and epoxy, 100,000 Ohm resistance, ±0,2 °C [0.36 °F] tolerance, 25/85 BETA = 4261 -- 192-104QET-A01
192 Series, Uni-Curve with bare leads and epoxy, 100,000 Ohm resistance, ±0,5 °C [0.9 °F] tolerance, 25/85 BETA = 4261 -- 192-104QEV-A01
192 Series, Uni-Curve with bare leads and epoxy, 2,252 Ohm resistance, ±0,2 °C [0.36 °F] tolerance, 25/85 BETA = 3974 -- 192-222LET-A01
192 Series, Uni-Curve with bare leads and epoxy, 2,252 Ohm resistance, ±0,5 °C [0.9 °F] tolerance, 25/85 BETA = 3974 -- 192-222LEV-A01
192 Series, Uni-Curve with bare leads and epoxy, 2,252 Ohm resistance, ±1,0 °C [1.8 °F] tolerance, 25/85 BETA = 3974 -- 192-222LEW-A01
192 Series, Uni-Curve with bare leads and epoxy, 3,000 Ohm resistance, ±0,2 °C [0.36 °F] tolerance, 25/85 BETA = 3974 -- 192-302LET-A01
192 Series, Uni-Curve with bare leads and epoxy, 3,000 Ohm resistance, ±1,0 °C [1.8 °F] tolerance, 25/85 BETA = 3974 -- 192-302LEW-A01
192 Series, Uni-Curve with bare leads and epoxy, 30,000 Ohm resistance, ±0,2 °C [0.36 °F] tolerance, 25/85 BETA = 4261 -- 192-303QET-A01
192 Series, Uni-Curve with bare leads and epoxy, 30,000 Ohm resistance, ±1,0 °C [1.8 °F] tolerance, 25/85 BETA = 3943 -- 192-303KET-A01
192 Series, Uni-Curve with bare leads and epoxy, 5,000 Ohm resistance, ±0,2 °C [0.36 °F] tolerance, 25/85 BETA = 3974 -- 192-502LET-A01
192 Series, Uni-Curve with bare leads and epoxy, 5,000 Ohm resistance, ±1,0 °C [1.8 °F] tolerance, 25/85 BETA = 3974 -- 192-502LEW-A01
192 Series, Uni-Curve with bare leads and epoxy, 50,000 Ohm resistance, ±0,2 °C [0.36 °F] tolerance, 25/85 BETA = 4261 -- 192-503QET-A01
192 Series, Uni-Curve with bare leads and epoxy, 50,000 Ohm resistance, ±0,5 °C [0.9 °F] tolerance, 25/85 BETA = 4261 -- 192-503QEV-A01
192 Series, Uni-Curve with bare leads and epoxy, 50,000 Ohm resistance, ±1,0 °C [1.8 °F] tolerance, 25/85 BETA = 4261 -- 192-503QEW-A01
192 Series, Uni-Curve with bare leads and epoxy, 500 Ohm resistance, ±0,2 °C [0.36 °F] tolerance, 25/85 BETA = 3348 -- 192-501DET-A01
192 Series, Uni-Curve with bare leads and epoxy, 500 Ohm resistance, ±0,5 °C [0.9 °F] tolerance, 25/85 BETA = 3348 -- 192-501DEV-A01
192 Series, Uni-Curve with bare leads and epoxy, 500 Ohm resistance, ±1,0 °C [1.8 °F] tolerance, 25/85 BETA = 3348 -- 192-501DEW-A01
192 Series Thermistors are high quality, low-cost, resistance temperature-matched interchangeable units. They offer additional cost savings by eliminating the need for individual resistance temperature calibration, as well as standardization of...
194 Series, Uni-Curve with insulated leads and epoxy, 10,000 Ohm resistance, ±0,2 °C [0.36 °F] tolerance, 25/85 BETA = 3974 -- 194-103LET-A01
194 Series, Uni-Curve with insulated leads and epoxy, 100,000 Ohm resistance, ±0,2 °C [0.36 °F] tolerance, 25/85 BETA = 4261 -- 194-104QET-A01
194 Series, Uni-Curve with insulated leads and epoxy, 2,252 Ohm resistance, ±0,2 °C [0.36 °F] tolerance, 25/85 BETA = 3974 -- 194-222LET-A01
194 Series, Uni-Curve with insulated leads and epoxy, 2,252 Ohm resistance, ±0,2 °C [0.36 °F] tolerance, 25/85 BETA = 3974 -- 194-222LET-D02
194 Series, Uni-Curve with insulated leads and epoxy, 5,000 Ohm resistance, ±0,2 °C [0.36 °F] tolerance, 25/85 BETA = 3974 -- 194-502LET-A01
194 Series Thermistors are high quality, low-cost resistance, temperature matched interchangeable units. They offer additional cost savings by eliminating the need for individual resistance temperature calibration, as well as standardization...
197 Series, chip thermistor with bare leads and epoxy, 1,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 3348 -- 197-102DAG-A01
197 Series, chip thermistor with bare leads and epoxy, 10,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 3974 -- 197-103LAG-A01
197 Series, chip thermistor with bare leads and epoxy, 3,000 Ohm resistance, ±10.0% tolerance, 25/85 BETA = 3974 -- 197-302LAG-A01
197 Series Thermistors are available in a broad range of custom resistance values and R/T curves. They are also available with insulated or noninsulated leads.