Board Mount Temperature Sensors – Mouser United Kingdom

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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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Part #

Board Mount Temperature Sensors AEC-Q100 Automotive 1Ch Remote Temperatu A 595-TMP421AQDCNTQ1

TMP421AQDCNRQ1
Texas Instruments
1: £1.28
15,183In 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

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Datasheet

15,183In Stock

Cut Tape

£1.28

£1.14

£1.02

£0.978

View

Reel

£0.662

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 +/-1degC Rem and Tem p Sensor A 595-TMP4 A 595-TMP421AIDCNT

TMP421AIDCNR
Texas Instruments
1: £0.952
21,981In Stock

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

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Datasheet

21,981In Stock

Cut Tape

£0.952

£0.841

£0.748

£0.714

View

Reel

£0.546

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

TMP422AMDCNTEP
Texas Instruments
1: £6.12
3,055In Stock

Mfr. Part No.
TMP422AMDCNTEP

Mouser Part No
595-TMP422AMDCNTEP

Texas Instruments

Board Mount Temperature Sensors Remote and Local Tem p Sensor

Learn More

Datasheet

Product Comments

3,055In Stock

Cut Tape

£6.12

£5.53

£5.31

£5.05

Reel

£4.50

View

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: £0.917
4,518In 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

Datasheet

4,518In Stock

Cut Tape

£0.917

£0.811

£0.722

£0.69

View

Reel

£0.555

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 AEC-Q100 Automotive 2Ch Remote Temperatu A 595-TMP422AQDCNTQ1

TMP422AQDCNRQ1
Texas Instruments
1: £1.75
2,098In Stock

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

Datasheet

2,098In Stock

Cut Tape

£1.75

£1.54

£1.38

£1.26

View

Reel

£0.849

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 +/-1C Remote and Loc al Temp Sensor A 59 A 595-TMP423AIDCNT

TMP423AIDCNR
Texas Instruments
1: £1.33
2,660In Stock

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

Datasheet

2,660In Stock

Cut Tape

£1.33

£1.18

£1.06

£1.01

View

Reel

£0.759

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 +/-1 degreeC Remote Local Temp Sensor A A 595-TMP422AIDCNT

TMP422AIDCNR
Texas Instruments
1: £1.26
755In Stock
9,000Expected 04/09/2026

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

Datasheet

755In Stock

9,000Expected 04/09/2026

Cut Tape

£1.26

£1.11

£0.995

£0.952

View

Reel

£0.735

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 3Ch Remote Temperatu A 595-TMP423AQDCNTQ1

TMP423AQDCNRQ1
Texas Instruments
1: £1.94
1,147In 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

Datasheet

1,147In Stock

Cut Tape

£1.94

£1.69

£1.65

£1.56

View

Reel

£0.899

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 +/-1C Remote and Loc al Temp Sensor A 59 A 595-TMP423BIDCNT

TMP423BIDCNR
Texas Instruments
1: £1.33
516In 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

Datasheet

516In Stock

Cut Tape

£1.33

£1.18

£1.06

£1.01

View

Reel

£0.773

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: £4.82
Non-Stocked Lead-Time 18 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

Product Comments

Non-Stocked Lead-Time 18 Weeks

Reel

£4.82

£4.34

£4.23

£4.09

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

TMP42x/TMP42x-Q1 Remote/Local Temperature Sensors

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