B57276K0123A027

NTC thermistors for

temperature measurement

Probe assemblies

Series/Type: B57276K

Date: January 2018

© EPCOS AG 2018. Reproduction, publication and dissemination of this publication, enclosures hereto and the

information contained therein without EPCOS' prior express consent is prohibited.

EPCOS AG is a TDK Group Company.

Suitable for use in corrosive environments

Compact stainless steel case

RAST 2.5 or RAST 5 connector

Cost-effective ready-to-use sensor

UL approval (E69802)

VDE approval (DIN EN 60539-1: 2002)

Options

Alternative resistance ratings, rated temperatures and resistance tolerances

available on request.

RAST 5 plug terminals or RAST 2.5 connector with bar available on request.

R

60

Ω

A max.

mm

Plug terminal

mm

RAST 2.5 connector

1204 ∅ 14.5 -

3243 ∅ 12.4 -

RAST 5 connector

1082 ∅ 14.5 6.3 x 0.8

3243 ∅ 12.4 4.8 x 0.8

Approx. weight 9 g Approx. weight 9 g

Max. power (at 25 °C) P

25

Resistance tolerance ∆R

Dissipation factor (in water) δ

Thermal time constant (in water) τ

Heat capacity C

th

R

°C

R

Ω

25

Ω

characteristic

25/100

K

RAST 2.5 connector

60 1204 4829 2003 3980 ±1% B57276K0482A007

60 3243 11981 2901 3760 ±1.5% B57276K0123A028

RAST 5 connector

63 1082 4829 2003 3980 ±1.5% B57276K0482A009

60 3243 11981 2901 3760 ±1.5% B57276K0123A024