90°C Thermal Reed Switches

Thermal Reed Switch is a type of temperature sensor/switch used for energy conservation. Its unique proprietary design features a magnet and a temperature-sensing soft ferromagnetic substance called Thermorite®. The material’s magnetic flux density decreases as the temperature increases turning it into a paramagnetic substance at the Curie temperature. It’s a proprietary technology designed by Tokin/Kemet.

Thermal Reed Sensors/Switches uses special alloy magnets that cut off and required temperatures. These devices can be used to accurately sense temperature changes in solids, semi-solids, liquids, or gases, and can switch low level signal loads of up to 10W. Unlike bi-metallic strips, the switching point is unaffected by the load current and the switching temperature is highly repeatable between 1°C to 3°C. Thermal Reed Sensors can also be used to switch signal loads as low as 10 micro-amps.

key features of the Thermal Reed Switches

High Reliability for multiple on/off operations
Excellent response to temperature changes
Long Operational Life
Compact, Light and easy to install and handle
Wide Operating Temperature
UL & CSA approvals

Applications of Thermal Reed Sensors/Switches

Over temperature detection and control in electrical appliances
Heat-retention heater control in rice cookers
Defrost control in air conditioners and vending machines
Radiator water temperature detection and fan control

Filter(s) Applied

Switching Temperature

90°C

1 Filter(s) Selected

			Price For		Quantity

TRS5-90BLRVU	2817354 Data Sheet RoHS	KEMET Thermostat Switch Reed Switch TRS Series Axial 90°C Normally Closed 264 VAC 275 mA	Each	1+ US$8.790 10+ US$8.549 25+ US$8.308 50+ US$8.147 100+ US$7.973	Total:US$8.79 Min: 1 / Mult: 1	90°C	± 2.5°C	Break	Axial	Axial	Cables	TRS Series	150mohm	60.5W AC	264 VAC	1mA	275mA	10°C	CSA, UL, VDE
OHD5R-90B	2817344 Data Sheet RoHS Date/Lot Code	KEMET Thermostat Switch Thermal Guard OHD Series Radial 90°C Normally Closed 100 Vac/dc 0.3A	Each	1+ US$10.506 10+ US$8.817 25+ US$8.603 50+ US$7.464 100+ US$6.030	Total:US$10.51 Min: 1 / Mult: 1	90°C	± 5°C	Break	Radial	Radial	Wire Leads	OHD Series	300mohm	1W DC	30 VDC	0.1mA	100mA	10°C	CSA, TUV, UL
TRS5-90BLRU	2817353 Data Sheet RoHS	KEMET Thermostat Switch Reed Switch TRS Series Axial 90°C Normally Closed 140 VAC 500 mA	Each	1+ US$15.236 10+ US$14.472 25+ US$14.191 50+ US$13.909 100+ US$13.628	Total:US$15.24 Min: 1 / Mult: 1	90°C	± 2.5°C	Break	Axial	Axial	Cables	TRS Series	150mohm	50W AC	140 VAC	1mA	500mA	10°C	CSA, UL
TRS5-90BLR00V	2985760 Data Sheet RoHS	KEMET Thermostat Switch Reed Switch TRS Series 90 °C Normally Closed 200 Vdc Wire Harness	Each	1+ US$13.212 10+ US$11.712	Total:US$13.21 Min: 1 / Mult: 1	90°C	± 2.5°C	Break	Axial	Axial	Cables	TRS Series	150mohm	60.5W AC	264 VAC	1mA	275mA	10°C	-
OHD1-90B	2985725 Data Sheet RoHS	KEMET Thermostat Switch Thermal Guard OHD Series Axial 90 °C Normally Closed 100 Vac/dc 0.3A	Each	1+ US$6.472 10+ US$5.735 25+ US$5.628 50+ US$4.141 100+ US$3.685	Total:US$6.47 Min: 1 / Mult: 1	90°C	± 5°C	Break	Axial	Axial	Wire Leads	OHD Series	150mohm	6W AC / DC	110 VAC / VDC	0.1mA	300mA	10°C	CSA, TUV, UL
TRS1-90MPR001	3703878 Data Sheet RoHS Date/Lot Code	KEMET Thermal Reed Switch 90 °C ± 3°C Make Screw-In Tab Leads TRS Series	Each	1+ US$39.677 5+ US$37.520	Total:US$39.68 Min: 1 / Mult: 1	90°C	± 3°C	Make	Screw-In	Screw-In	Tab Leads	TRS Series	0.5ohm	10W DC	100VDC	5mA	500mA	10°C	-
TRS1-90MPR002	3703898 Data Sheet RoHS Date/Lot Code	KEMET Thermal Reed Switch 90 °C ± 3°C Make Screw-In Tab Leads TRS Series	Each	1+ US$39.677 5+ US$37.520	Total:US$39.68 Min: 1 / Mult: 1	90°C	± 3°C	Make	Screw-In	Screw-In	Tab Leads	TRS Series	0.5ohm	10W DC	100VDC	5mA	500mA	10°C	-
TRS1-90BPR001	3703868 Data Sheet RoHS	KEMET Thermal Reed Switch 90 °C ± 3°C Break Screw-In Tab Leads TRS Series	Each	1+ US$39.677 5+ US$37.520	Total:US$39.68 Min: 1 / Mult: 1	90°C	± 3°C	Break	Screw-In	Screw-In	Tab Leads	TRS Series	0.5ohm	10W DC	100VDC	5mA	500mA	10°C	-
TRS1-90BPR002	3703888 Data Sheet RoHS Date/Lot Code	KEMET Thermal Reed Switch 90 °C ± 3°C Break Screw-In Tab Leads TRS Series	Each	1+ US$39.677 5+ US$37.520	Total:US$39.68 Min: 1 / Mult: 1	90°C	± 3°C	Break	Screw-In	Screw-In	Tab Leads	TRS Series	0.5ohm	10W DC	100VDC	5mA	500mA	10°C	-
OHD1-90M	2985705 Data Sheet RoHS Date/Lot Code	KEMET Thermostat Switch Thermal Guard OHD Series Axial 90 °C Normally Open 100 Vac/dc 0.3A	Each	1+ US$9.099 10+ US$7.437 25+ US$7.276 50+ US$5.347 100+ US$5.146	Total:US$9.10 Min: 1 / Mult: 1	90°C	± 5°C	Make	Axial	Axial	Wire Leads	OHD Series	150mohm	6W AC / DC	110 VAC / VDC	0.1mA	300mA	10°C	CSA, TUV, UL
OHD3-90B	2817330 Data Sheet RoHS Date/Lot Code	KEMET Thermostat Switch Thermal Guard OHD Series Panel Mount 90°C Normally Closed 100 Vac/dc 0.3A	Each	1+ US$8.214 5+ US$7.450 10+ US$6.673 20+ US$6.553 50+ US$5.856	Total:US$8.21 Min: 1 / Mult: 1	90°C	± 5°C	Break	Radial Tab	Radial Tab	Tab Leads	OHD Series	150mohm	6W AC / DC	110 VAC / VDC	0.1mA	300mA	10°C	CSA, TUV, UL
TRS5-90BLR00	2985746 Data Sheet RoHS Date/Lot Code	KEMET Thermostat Switch Reed Switch TRS Series 90 °C Normally Closed 100 Vdc Wire Harness	Each	1+ US$16.053 10+ US$13.494 25+ US$13.145 50+ US$11.403 100+ US$9.206	Total:US$16.05 Min: 1 / Mult: 1	90°C	± 2.5°C	Break	Axial	Axial	Cables	TRS Series	150mohm	60.5W AC / 10W DC	140 VAC / 200 VDC	1mA	550mA	10°C	-
TRS5-90BSR01E	4078630 Data Sheet RoHS Date/Lot Code	KEMET Thermal Reed Switch 90 °C ± 2.5°C Break Radial Cables TRS Series	Each	500+ US$21.668	Total:US$10,834.00 Min: 500 / Mult: 500	90°C	± 2.5°C	Break	Radial	Radial	Cables	TRS Series	300mohm	60.5W AC / 10W DC	140 VAC / 200 VDC	1mA	550mA	10°C	-
TRS5-90BCR01	4078629 Data Sheet RoHS Date/Lot Code	KEMET Thermal Reed Switch 90 °C ± 2.5°C Break Axial Wire Leads TRS Series	Each	600+ US$11.631	Total:US$6,978.60 Min: 600 / Mult: 600	90°C	± 2.5°C	Break	Axial	Axial	Wire Leads	TRS Series	150mohm	60.5W AC / 10W DC	140 VAC / 200 VDC	1mA	550mA	10°C	-
TRS1-90MSR01EV	4816690 Data Sheet RoHS	KEMET Thermal Reed Switch 90 °C ± 2.5°C Make Radial Cables TRS Series	Each	500+ US$23.892	Total:US$11,946.00 Min: 500 / Mult: 500	90°C	± 2.5°C	Make	Radial	-	Cables	TRS Series	300mohm	10W AC	220 VAC	1mA	45mA	10°C	-
TRS5-90BCR00	4816714 Data Sheet RoHS	KEMET Thermal Reed Switch 90 °C ± 2.5°C Break Axial Wire Leads TRS Series	Each	600+ US$12.328	Total:US$7,396.80 Min: 600 / Mult: 600	90°C	± 2.5°C	Break	Axial	-	Wire Leads	TRS Series	150mohm	60.5W AC / 10W DC	140 VAC / 200 VDC	1mA	550mA	10°C	-
TRS5-90BSR01EV	4816704 Data Sheet RoHS	KEMET Thermal Reed Switch 90 °C ± 2.5°C Break Radial Cables TRS Series	Each	500+ US$23.155	Total:US$11,577.50 Min: 500 / Mult: 500	90°C	± 2.5°C	Break	Radial	-	Cables	TRS Series	300mohm	-	264 VAC	1mA	275mA	10°C	-
TRS3-90MCR00	4816677 Data Sheet RoHS	KEMET Thermal Reed Switch 90 °C ± 2.5°C Make Axial Wire Leads TRS Series	Each	600+ US$13.065	Total:US$7,839.00 Min: 600 / Mult: 600	90°C	± 2.5°C	Make	Axial	-	Wire Leads	TRS Series	150mohm	-	140 VAC / 200 VDC	1mA	500mA	10°C	-
TRS5-90BCR01V	4816740 Data Sheet RoHS	KEMET Thermal Reed Switch 90 °C ± 2.5°C Break Axial Wire Leads TRS Series	Each	600+ US$12.851	Total:US$7,710.60 Min: 600 / Mult: 600	90°C	± 2.5°C	Break	Axial	-	Wire Leads	TRS Series	150mohm	-	264 VAC	1mA	275mA	10°C	-
TRS1-90MCR01V	4816669 Data Sheet RoHS	KEMET Thermal Reed Switch 90 °C ± 2.5°C Make Axial Wire Leads TRS Series	Each	600+ US$13.588	Total:US$8,152.80 Min: 600 / Mult: 600	90°C	± 2.5°C	Make	Axial	-	Wire Leads	TRS Series	150mohm	10W AC	220 VAC	1mA	45mA	10°C	-
TRS1-90MLR00V	4816636 Data Sheet RoHS	KEMET Thermal Reed Switch 90 °C ± 2.5°C Make Axial Cables TRS Series	Each	500+ US$13.976	Total:US$6,988.00 Min: 500 / Mult: 500	90°C	± 2.5°C	Make	Axial	-	Cables	TRS Series	150mohm	10W AC	220 VAC	1mA	45mA	10°C	-
TRS3-90MLR00	4816627 Data Sheet RoHS	KEMET Thermal Reed Switch 90 °C ± 2.5°C Make Axial Cables TRS Series	Each	500+ US$13.065	Total:US$6,532.50 Min: 500 / Mult: 500	90°C	± 2.5°C	Make	Axial	-	Cables	TRS Series	150mohm	35W AC / 10W DC	140 VAC / 200 VDC	1mA	500mA	10°C	-
TRS3-90MSR01E	4816696 Data Sheet RoHS	KEMET Thermal Reed Switch 90 °C ± 2.5°C Make Radial Cables TRS Series	Each	500+ US$22.941	Total:US$11,470.50 Min: 500 / Mult: 500	90°C	± 2.5°C	Make	Radial	-	Cables	TRS Series	300mohm	-	140 VAC / 200 VDC	1mA	500mA	10°C	-
TRS1-90MCR00V	4816655 Data Sheet RoHS	KEMET Thermal Reed Switch 90 °C ± 2.5°C Make Axial Wire Leads TRS Series	Each	600+ US$14.016	Total:US$8,409.60 Min: 600 / Mult: 600	90°C	± 2.5°C	Make	Axial	-	Wire Leads	TRS Series	150mohm	10W AC	220 VAC	1mA	45mA	10°C	-
TRS3-90MCR01	4816757 Data Sheet RoHS	KEMET Thermal Reed Switch 90 °C ± 2.5°C Make Axial Wire Leads TRS Series	Each	600+ US$12.663	Total:US$7,597.80 Min: 600 / Mult: 600	90°C	± 2.5°C	Make	Axial	-	Wire Leads	TRS Series	150mohm	35W AC / 10W DC	140 VAC / 200 VDC	1mA	500mA	10°C	-