B57891 EPCOS AG, B57891 Datasheet - Page 2

• Manufacturer Part Number: B57891
• Description: Ntc Thermistors For Temperature Measurement
• Manufacturer: EPCOS AG

Applications
Features
Options
Delivery mode
Bulk (standard), cardboard tape, reeled or in
Ammo pack on request
General technical data
Climatic category
Max. power
Resistance tolerance
Rated temperature
Dissipation factor
Thermal cooling time constant
Heat capacity
Please read Cautions and warnings and
Important notes at the end of this document.
Temperature measurement and compensation
Leaded NTC thermistors, lead spacing 2.5 mm
Temperature measurement and
compensation
Wide resistance range
Cost-effective
Lacquer-coated thermistor disk
Leads: copper-clad Fe wire, tinned
Marked with resistance and tolerance
Lead spacing 5 mm available on request
(IEC 60068-1)
(at 25 C)
(in air)
(in air)
Page 2 of 23
Dimensional drawing
Dimensions in mm
Approx. weight 0.2 g
P
T
C
c
th
R
R
25
th
R
/R
R
40/125/56
200
25
approx. 3.5
approx. 12
approx. 40
5, 10
B57891M
mW
%
mW/K
s
mJ/K
C
M891