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B57237S479M

B57237S479M

B57237S479M

EPCOS

NTC THERMISTOR Tolerance:20%

SOT-23

B57237S479M Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Contact Plating Tin
Mount Through Hole
Package / Case Radial
Terminal Shape WIRE
Number of Pins 2
Weight 2.000002g
Tolerance 20%
JESD-609 Code e3
Pbfree Code yes
Number of Terminations 2
ECCN Code EAR99
Resistance 4.7Ohm
Max Operating Temperature 170°C
Min Operating Temperature -55°C
HTS Code 8533.40.80.70
Power Rating 3.1W
Depth 7mm
Resistor Type NTC THERMISTOR
Current Rating 5.1A
Approval Agency UL
Lead Pitch 7.493mm
Lead Length 25mm
Operating Supply Voltage 230V
Lead Diameter 800 μm
Dissipation Factor 17 %
Thermistor Application SOFT START
Diameter 14.986mm
Width 7mm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status RoHS Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $0.104963 $0.104963
10 $0.099021 $0.99021
100 $0.093416 $9.3416
500 $0.088129 $44.0645
1000 $0.083140 $83.14
B57237S479M Product Details

B57237S479M Overview


The Radial package contains it for your convenience. NTC thermistors are capable of reliable operation at a maximum operating temperature of 170°C. In order to ensure reliability, NTC thermistors can be operated at a minimum temperature of -55°C. Total number of terminations on these NTC thermometers is 2. To make an NTC thermistor work properly, it needs to have the 2 pins connected. If the thermistors are operated at 5.1A, the fuse element will not deteriorate too much. To maximize the efficiency of the NTC thermistors, the supply voltage should be set to 230V.

B57237S479M Features


2 Pins
4.7Ohm Resistance
Current Rating of 5.1A
20% Tolerance
Operating Supply Voltage: 230V


B57237S479M Applications


There are a lot of EPCOS
B57237S479M NTC Thermistors applications.


  • Temperature compensation of display backlighting (CCFL)
  • Personal Computer and Peripheral Device
  • Personal Computer and Peripheral Device
  • Liquid Crystal Display
  • Temperature measurement and compensation
  • LCD compensation
  • Battery packs
  • Mobile phones
  • CD players
  • Heating systems

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