B57234S0220M000

Series:	--
Packaging:	Bulk
Part Status:	Active
Resistance in Ohms @ 25°C:	22
Resistance Tolerance:	±20%
B Value Tolerance:	±3%
B0/50:	--
B25/50:	--
B25/75:	--
B25/85:	--
B25/100:	3300K
Operating Temperature:	-55°C ~ 170°C
Power - Max:	3.2W
Length - Lead Wire:	--
Mounting Type:	Through Hole
Package / Case:	--

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Temperature Sensors - NTC Thermistors

The B57234S0220M000 is a temperature sensor belonging to the NTC thermistor family. Typical applications for this device include automotive, consumer, and industrial use. As a thermistor, it has the unique ability to change its electrical resistance when the temperature of its external environment changes. This resistance change allows it to accurately measure and monitor the temperature of a system.The B57234S0220M000 has the ability to measure temperatures across a wide range, from -50°C to 140°C. It is a “leadless” device, meaning that it is sold without pins or leads. Instead, it is designed to be soldered directly into a PCB to provide a low-profile platform for temperature measurement. Due to its small size and low profile, the B57234S0220M000 thermistor can fit where space is at a premium. This makes it well suited for applications such as automotive, consumer, and industrial electronic devices where tight space requirements are common. It can also be used in medical and other applications where a low-profile or automated thermal sensing and monitoring solution is desired.A NTC thermistor, such as the B57234S0220M000, works on the principle of changing resistances according to temperature changes. As its temperature increases, its electrical resistance decreases. To calculate temperature that the B57234S0220M000 is exposed to, one must measure its electrical resistance and then use the curve found in the B57234S0220M000’s datasheet. The B57234S0220M000 uses a platinum element to monitor and help stabilize the temperature range. It also has a low intrinsic tempco of -2.2%/K allowing for more accurate temperature readings. The B57234S0220M000 has an integrated Ni-barrier layer, which helps enhance its thermal stability. To achieve the best accuracy, the B57234S0220M000 should be connected in a 3-wire circuit including a voltage source, ground, and the thermistor. The voltage source and the ground will create voltage across the thermistor itself. The voltage across the thermistor will change as the temperature inside the system changes. This change in voltage will then be used to measure and calculate the temperature. The B57234S0220M000 is encapsulated in a PPA, which makes it waterproof and suitable for use in harsh environments. It is designed to be highly reliable due to its low-wear design, and it is compliant with UL standards. In conclusion, the B57234S0220M000 is a high performance NTC thermistor with the ability to accurately monitor temperatures in a variety of applications. Its small size and low voltage requirement make it well suited for applications where space and power are limited. It has a wide temperature range, low tempco, and a Ni-barrier layer to help improve accuracy. These features make the B57234S0220M000 thermistor a popular choice for a variety of applications.

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