NTC thermistors for temperature measurement

B57*V2

SMD NTC thermistors

Standard series

PPD ML PD

2023-10-23

Please read Cautions and warnings and

Page 2 of 12

Important notes at the end of this document.

Applications

Temperature measurement and compensation for



charging control of battery packs in portable devices



air-conditioning and heating control systems



contrast optimization in LCDs displays



consumer appliances



fire alarm



industrial automation



smart meter



healthcare



temperature control in LED modules.

Features



Multilayer SMD NTC thermistor with nickel barrier termination (AgNiSn)



Excellent long-term aging stability in high temperature and high humidity environment



Accurate temperature sensing up to 125 °C



100% Pb free, RoHS and UL compliant (E69802)



Narrow tolerances

Dimensional drawing

Recommended solder pad layout

Case size

EIA/mm

l

w

h

k

0402/1005

1.0 ± 0.1

0.5 ± 0.05

0.6 max.

0.25 ± 0.15

0603/1608

1.6 ± 0.15

0.8 ± 0.15

0.9 max.

0.35 ± 0.15

0805/2012

2.0 ± 0.2

1.25 ± 0.15 1.3 max.

0.5 ± 0.25

Case size

EIA/mm

A

mm

B

mm

C

mm

0402/1005

0.6

0.6

1.7

0603/1608

1.0

1.0

3.0

0805/2012

1.3

1.2

3.4