If you like Findchips… You will love Findchips PRO. Try it Now.

DS18B20+T&R

Serial Switch/Digital Sensor, 12 Bit(s), 0.50Cel, Rectangular, 3 Pin, Through Hole Mount, LEAD FREE, TO-92, 3 PIN

Manufacturer Maxim Integrated Products
Price Range $3.7291 / $4.3196

Part Details

CAD Models Information

Model Data Powered by Samacsys
There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

Distributors with Stock

Part Number Description Manufacturer Compare
DS18B20 Sensors/Transducers DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 0.50Cel, RECTANGULAR, THROUGH HOLE MOUNT, TO-92, 3 PIN Rochester Electronics LLC DS18B20+T&R vs DS18B20
DS18B20/T&R Sensors/Transducers Serial Switch/Digital Sensor, 12 Bit(s), 0.50Cel, Rectangular, 3 Pin, Through Hole Mount, TO-92, 3 PIN Maxim Integrated Products DS18B20+T&R vs DS18B20/T&R
DS18B20+ Sensors/Transducers Serial Switch/Digital Sensor, 12 Bit(s), 0.50Cel, Rectangular, 3 Pin, Through Hole Mount, LEAD FREE, TO-92, 3 PIN Maxim Integrated Products DS18B20+T&R vs DS18B20+
Part Number Description Manufacturer Compare
DS1821C Sensors/Transducers Serial Switch/Digital Sensor, 8 Bit(s), 1Cel, Round, 3 Pin, Through Hole Mount, TO-92, 3 PIN Maxim Integrated Products DS18B20+T&R vs DS1821C
DS18B20 Sensors/Transducers DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 0.50Cel, RECTANGULAR, THROUGH HOLE MOUNT, TO-92, 3 PIN Rochester Electronics LLC DS18B20+T&R vs DS18B20
DS18B20+ Sensors/Transducers Serial Switch/Digital Sensor, 12 Bit(s), 0.50Cel, Rectangular, 3 Pin, Through Hole Mount, LEAD FREE, TO-92, 3 PIN Maxim Integrated Products DS18B20+T&R vs DS18B20+
DS1821C+ Sensors/Transducers Serial Switch/Digital Sensor, 8 Bit(s), 1Cel, Round, 3 Pin, Through Hole Mount, ROHS COMPLIANT, TO-92, PACKAGE-3 Maxim Integrated Products DS18B20+T&R vs DS1821C+
DS18B20-SL/T&R Sensors/Transducers Serial Switch/Digital Sensor, 12 Bit(s), 0.50Cel, Rectangular, 3 Pin, Through Hole Mount, TO-92, 3 PIN Maxim Integrated Products DS18B20+T&R vs DS18B20-SL/T&R
DS18B20/T&R Sensors/Transducers Serial Switch/Digital Sensor, 12 Bit(s), 0.50Cel, Rectangular, 3 Pin, Through Hole Mount, TO-92, 3 PIN Maxim Integrated Products DS18B20+T&R vs DS18B20/T&R
DS18B20-SL+T&R Sensors/Transducers Serial Switch/Digital Sensor, 12 Bit(s), 0.50Cel, Rectangular, 3 Pin, Through Hole Mount, LEAD FREE, TO-92, 3 PIN Maxim Integrated Products DS18B20+T&R vs DS18B20-SL+T&R

Global Popularity

Popularity in Sensors/Transducers

Popularity in Temperature Sensors

Popularity by Region

Very High

Medium

Good

Low

  • 1. China
    100
  • 2. Russia
    82
  • 3. United States of America
    80
  • 4. HKG
    78
  • 5. United Kingdom
    78
  • 6. Italy
    76
  • 7. Germany
    75
  • 8. Netherlands
    71
  • 9. Israel
    71
  • 10. South Korea
    69

Estimated Price History

Estimated Stock History

Market Price Analysis

No data available
  • 1. Farnell element14 $3.7291 Buy Now
  • 2. Newark element14 $3.9600 Buy Now
  • 3. element14 Asia-Pacific $4.3196 Buy Now
  • 4. element14 Asia-Pacific $4.3196 Buy Now

Datasheets & Reference Designs

Frequently Asked Questions (FAQ)

  • Q: How do I connect a DS18B20 with Arduino?

    A: I'm going to show you how to use DS18B20 digital temperature sensor with Arduino, so you can measure the temperature of the air, liquids like water and the temperature of the ground. more

  • Q: Where can I find a DS18B20 Arduino library download?

    A: In this protip, I will show you how to build DS18B20 Digital Thermometer with Arduino. more

  • Q: Where can I find the DS18B20 library download?

    A: Arduino Library for Maxim Temperature Integrated Circuits.You will need a pull-up resistor of about 5 KOhm between the 1-Wire data line and your 5V power. If you are using the DS18B20, ground pins 1 and 3. The centre pin is the data line '1-wire'. more

  • Q: Where can I find the DS18B20 NodeMCU library?

    A: This module provides access to the DS18B20 1-Wire digital thermometer. Note that NodeMCU offers both a C module (this one) and a Lua module for this sensor. more

  • Q: How do I use a pull-up resistor for the DS18B20 sensor?

    A: If you were banking on your stockpiles of 4.7K ohm resistors to be the one reliable store of value in these uncertain times, you need to rethink your long-term asset preservation strategy because the decade-long run of stable demand for this part is about to plummet. Yes – it is now possible to connect DS18B20 sensors without any external pull-up resistor at all! more

  • Q: How do I connect a DS18B20 to a Raspberry Pi?

    A: The DS18B20 "1-wire" sensors can be connected in parallel - unlike nearly any other sensor sold! All sensors should share the same pins, but you only need one 4.7K resistor for all of them. more

  • Q: How do I use Python with the DS18B20 sensor?

    A: For the following code to work you need to have at least one DS18B20 temperature sensor with its data line connected to GPIO12. You must also power the sensors and connect a 4.7k Ohm resistor between the data pin and the power pin. more

  • Q: Is there a waterproof DS18B20 sensor?

    A: This is a pre-wired and waterproofed version of the DS18B20 sensor. Handy for when you need to measure something far away, or in wet conditions. While the sensor is good up to 125°C the cable is jacketed in PVC so we suggest keeping it under 100°C. more

  • Q: Where can I find a DS18B20 wiring schematic?

    A: The digital DS18B20 Sensor provide fairly good accuracy and range of connection. The wire length can be reach up to 100m. The DS18B20 has four main data connection. more

  • Q: Where can I buy DS18B20 waterproof temperature sensors?

    A: This sealed digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface. The DS18B20 provides 9 to 12-bit (configurable) temperature readings over a 1-Wire interface, so that only one wire (and ground) needs to be connected from a central microprocessor. more

  • Q: Where can I find the resistors scheme for the DS18B20 temperature sensor?

    A: For complicated or long wire lines, if it is necessary, there are two variants for compensation as shown on the figure below: First one: To connect parallel resistor 4.7k between +5V and 1W pin of 3pin plug-in (variant 1 of the scheme).Second one:To make RC filter like it's shown at variant 2 of the scheme.You can try with 470pf and 62 or 100 Ohms resistor.You can try variant 1 first, if there's no success - variant 2.You can combine variant 1 and 2 but connect parallel resistor before RC filter. more

  • Q: How do I set up a DS18B20 and ESP8266 connection?

    A: In this tutorial we will show how to build DS18B20 and ESP8266 temperature sensor without Arduino. We will use Arduino IDE and report temperature over WiFi on EasyIoT server. more

Related Parts

Add to list:
Create New List

Confirm BOM Data

! Unable to save document.
Please try again.

!

Part Number ( parts) Qty CPN Designator Partent PN

BOM Options

Preferred distributors for this list (10)

Select preferred distributors

!  

Working...

Your FindChips PRO license has expired.

Please update your account details for future billings.

Update Account Details → or Request Extension →
You have a Findchips Basic account.

Your account has reached its list limit (3 Lists). To create a new list, an existing list must be removed.

Upgrade to Findchips Pro to increase your List count to 200

Upgrade to FindChips PRO →