Board Mount Temperature Sensors

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TMP42x/TMP42x-Q1 Remote/Local Temperature Sensors

Texas Instruments TMP42x/TMP42x-Q1 Remote / Local Temperature Sensors utilize a built-in local temperature sensor with ±1°C remote accuracy for multiple IC manufacturers, with no calibration needed. The remote temperature sensor diode-connected transistors are typically cost-effective, NPN- or PNP-type transistors or diodes that are an integral part of microcontrollers, microprocessors, or FPGAs. The two-wire serial interface accepts SMBus write byte, read byte, send byte, and receive byte commands to configure the device. TI TMP42x/TMP42x-Q1 Remote / Local Temperature Sensors include series resistance cancellation, programmable non-ideality factor, wide remote temperature measurement range (up to +150°C), and diode fault detection. The TMP42x-Q1 devices are AEC-Q100 qualified for automotive applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SEK) Filter the results in the table by unit price based on your quantity.	Qty.	Output Type	Accuracy	Minimum Operating Temperature	Maximum Operating Temperature	Package/Case	Interface Type	Supply Voltage - Min	Supply Voltage - Max	Configuration	Resolution	Shutdown	Mounting Style	Qualification	Packaging
Board Mount Temperature Sensors AEC-Q100 Automotive 1Ch Remote Temperatu A 595-TMP421AQDCNTQ1 TMP421AQDCNRQ1 Texas Instruments 1: 18,24 kr 14 635In Stock	Mfr. Part No. TMP421AQDCNRQ1 Mouser Part No 595-TMP421AQDCNRQ1	Texas Instruments	Board Mount Temperature Sensors AEC-Q100 Automotive 1Ch Remote Temperatu A 595-TMP421AQDCNTQ1 Learn More about Texas Instruments ti tmp42 tmp42 q1	Datasheet	14 635In Stock	Cut Tape 18,24 kr 16,27 kr 14,51 kr 13,96 kr View Reel 9,83 kr 13,41 kr 11,87 kr 11,21 kr 10,02 kr 9,83 kr MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Digital	+/- 1 C	- 40 C	+ 125 C	SOT-23-8	2-Wire, I2C, SMBus	2.7 V	5.5 V	Local, Remote	12 bit	Shutdown	SMD/SMT	AEC-Q100	Reel, Cut Tape, MouseReel
Board Mount Temperature Sensors Remote and Local Tem p Sensor TMP422AMDCNTEP Texas Instruments 1: 87,26 kr 4 664In Stock	Mfr. Part No. TMP422AMDCNTEP Mouser Part No 595-TMP422AMDCNTEP	Texas Instruments	Board Mount Temperature Sensors Remote and Local Tem p Sensor Learn More about Texas Instruments ti tmp421 tmp422 tmp423 sensors	Datasheet	4 664In Stock	Cut Tape 87,26 kr 78,91 kr 75,83 kr 71,98 kr Reel 64,29 kr View 69,46 kr 67,15 kr 62,64 kr 61,43 kr MouseReel Available	Min.: 1 Mult.: 1 : 250	Digital	+/- 1 C	- 55 C	+ 125 C	SOT-23-8	2-Wire, I2C, SMBus	2.7 V	5.5 V	Local, Remote	12 bit	Shutdown	SMD/SMT		Reel, Cut Tape, MouseReel
Board Mount Temperature Sensors +/-1degC Remote & Lo cal Temp Sensor A 5 A 595-TMP421YZDT TMP421YZDR Texas Instruments 1: 11,54 kr 2 583In Stock	Mfr. Part No. TMP421YZDR Mouser Part No 595-TMP421YZDR	Texas Instruments	Board Mount Temperature Sensors +/-1degC Remote & Lo cal Temp Sensor A 5 A 595-TMP421YZDT Learn More about Texas Instruments ti tmp42 tmp42 q1	Datasheet	2 583In Stock	Cut Tape 11,54 kr 10,21 kr 9,09 kr 8,68 kr View Reel 6,99 kr 8,31 kr 7,71 kr 7,42 kr 6,99 kr MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Digital	+/- 1 C	- 40 C	+ 125 C		2-Wire, I2C, SMBus	2.7 V	5.5 V	Local, Remote	12 bit	Shutdown	SMD/SMT		Reel, Cut Tape, MouseReel
Board Mount Temperature Sensors +/-1C Remote and Loc al Temp Sensor A 59 A 595-TMP423BIDCNT TMP423BIDCNR Texas Instruments 1: 18,90 kr 2 324In Stock	Mfr. Part No. TMP423BIDCNR Mouser Part No 595-TMP423BIDCNR	Texas Instruments	Board Mount Temperature Sensors +/-1C Remote and Loc al Temp Sensor A 59 A 595-TMP423BIDCNT Learn More about Texas Instruments ti tmp42 tmp42 q1	Datasheet	2 324In Stock	Cut Tape 18,90 kr 16,81 kr 15,06 kr 14,51 kr View Reel 10,50 kr 13,85 kr 12,42 kr 11,76 kr 10,50 kr 10,50 kr MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Digital	+/- 1 C	- 40 C	+ 125 C	SOT-23-8	2-Wire, I2C, SMBus	2.7 V	5.5 V	Local, Remote	12 bit	Shutdown	SMD/SMT		Reel, Cut Tape, MouseReel
Board Mount Temperature Sensors AEC-Q100 Automotive 2Ch Remote Temperatu A 595-TMP422AQDCNTQ1 TMP422AQDCNRQ1 Texas Instruments 1: 24,73 kr 650In Stock 3 000Expected 2027-02-11	Mfr. Part No. TMP422AQDCNRQ1 Mouser Part No 595-TMP422AQDCNRQ1	Texas Instruments	Board Mount Temperature Sensors AEC-Q100 Automotive 2Ch Remote Temperatu A 595-TMP422AQDCNTQ1 Learn More about Texas Instruments ti tmp42 tmp42 q1	Datasheet	650In Stock 3 000Expected 2027-02-11	Cut Tape 24,73 kr 21,98 kr 19,78 kr 17,25 kr View Reel 11,76 kr 15,94 kr 14,07 kr 13,08 kr 12,09 kr 11,76 kr MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Digital	+/- 1 C	- 40 C	+ 125 C	SOT-23-8	2-Wire, I2C, SMBus	2.7 V	5.5 V	Local, Remote	12 bit	Shutdown	SMD/SMT	AEC-Q100	Reel, Cut Tape, MouseReel
Board Mount Temperature Sensors AEC-Q100 Automotive 3Ch Remote Temperatu A 595-TMP423AQDCNTQ1 TMP423AQDCNRQ1 Texas Instruments 1: 24,40 kr 551In Stock	Mfr. Part No. TMP423AQDCNRQ1 Mouser Part No 595-TMP423AQDCNRQ1	Texas Instruments	Board Mount Temperature Sensors AEC-Q100 Automotive 3Ch Remote Temperatu A 595-TMP423AQDCNTQ1 Learn More about Texas Instruments ti tmp42 tmp42 q1	Datasheet	551In Stock	Cut Tape 24,40 kr 23,41 kr 21,76 kr 20,77 kr View Reel 12,53 kr 20,55 kr 12,97 kr 12,53 kr MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Digital	+/- 1 C	- 40 C	+ 125 C	SOT-23-8	2-Wire, I2C, SMBus	2.7 V	5.5 V	Local, Remote	12 bit	Shutdown	SMD/SMT	AEC-Q100	Reel, Cut Tape, MouseReel
Board Mount Temperature Sensors +/-1 degreeC Remote Local Temp Sensor A A 595-TMP422AIDCNT TMP422AIDCNR Texas Instruments 1: 17,80 kr 23 556On Order	Mfr. Part No. TMP422AIDCNR Mouser Part No 595-TMP422AIDCNR	Texas Instruments	Board Mount Temperature Sensors +/-1 degreeC Remote Local Temp Sensor A A 595-TMP422AIDCNT Learn More about Texas Instruments ti tmp42 tmp42 q1	Datasheet	23 556On Order On Order Ship Dates Mfr. No: TMP422AIDCNR Stock: 0 On Order: 5 556 Expected 2027-02-18 6 000 Expected 2027-03-04 12 000 Expected 2027-05-13 Factory Lead Time: 20 Weeks	Cut Tape 17,80 kr 15,83 kr 14,18 kr 13,63 kr View Reel 10,21 kr 13,08 kr 11,76 kr 11,10 kr 10,68 kr 10,21 kr MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Digital	+/- 1 C	- 40 C	+ 125 C	SOT-23-8	2-Wire, I2C, SMBus	2.7 V	5.5 V	Local, Remote	12 bit	Shutdown	SMD/SMT		Reel, Cut Tape, MouseReel
Board Mount Temperature Sensors +/-1degC Rem and Tem p Sensor A 595-TMP4 A 595-TMP421AIDCNT TMP421AIDCNR Texas Instruments 1: 13,85 kr 14 791Expected 2027-04-22	Mfr. Part No. TMP421AIDCNR Mouser Part No 595-TMP421AIDCNR	Texas Instruments	Board Mount Temperature Sensors +/-1degC Rem and Tem p Sensor A 595-TMP4 A 595-TMP421AIDCNT Learn More about Texas Instruments ti tmp421 tmp422 tmp423 sensors	Datasheet	14 791Expected 2027-04-22	Cut Tape 13,85 kr 12,20 kr 10,87 kr 10,40 kr View Reel 7,52 kr 10,02 kr 8,68 kr 8,21 kr 7,78 kr 7,52 kr MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Digital	+/- 1 C	- 40 C	+ 125 C	SOT-23-8	2-Wire, I2C, SMBus	2.7 V	5.5 V	Local, Remote	12 bit	Shutdown	SMD/SMT		Reel, Cut Tape, MouseReel
Board Mount Temperature Sensors +/-1C Remote and Loc al Temp Sensor A 59 A 595-TMP423AIDCNT TMP423AIDCNR Texas Instruments 1: 18,90 kr 11 500On Order	Mfr. Part No. TMP423AIDCNR Mouser Part No 595-TMP423AIDCNR	Texas Instruments	Board Mount Temperature Sensors +/-1C Remote and Loc al Temp Sensor A 59 A 595-TMP423AIDCNT Learn More about Texas Instruments ti tmp42 tmp42 q1	Datasheet	11 500On Order On Order Ship Dates Mfr. No: TMP423AIDCNR Stock: 0 On Order: 5 500 Expected 2027-04-22 6 000 Expected 2027-04-29 Factory Lead Time: 20 Weeks	Cut Tape 18,90 kr 16,81 kr 15,06 kr 14,51 kr View Reel 10,77 kr 13,85 kr 12,42 kr 11,76 kr 11,10 kr 10,77 kr MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Digital	+/- 1 C	- 40 C	+ 125 C	SOT-23-8	2-Wire, I2C, SMBus	2.7 V	5.5 V	Local, Remote	12 bit	Shutdown	SMD/SMT		Reel, Cut Tape, MouseReel
Board Mount Temperature Sensors Remote and Local Tem p Sensor A 595-TMP4 A 595-TMP422AMDCNTEP V62/11618-01XE Texas Instruments 250: 62,09 kr Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. V62/11618-01XE Mouser Part No 595-V62/11618-01XE	Texas Instruments	Board Mount Temperature Sensors Remote and Local Tem p Sensor A 595-TMP4 A 595-TMP422AMDCNTEP	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel 62,09 kr	Min.: 250 Mult.: 250 : 250	Digital	+/- 1 C	- 55 C	+ 125 C	SOT-23-8	2-Wire, I2C, SMBus	2.7 V	5.5 V	Local, Remote		Shutdown	SMD/SMT		Reel

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