B57861 EPCOS AG, B57861 Datasheet - Page 2

• Manufacturer Part Number: B57861
• Description: Ntc Thermistors For Temperature Measurement
• Manufacturer: EPCOS AG

Applications
Features
Options
Delivery mode
Bulk
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
Miniature sensors with bendable wires
Temperature measurement
Short response time
High measuring accuracy
Tight B value tolerances available
Epoxy resin encapsulation
PTFE-insulated leads of silver-plated
nickel wire, AWG 30
UL approval (E69802)
Alternative lead lengths on request
(IEC 60068-1)
(at 25 C)
(in air)
(in air)
Page 2 of 15
Dimensional drawing
Dimensions in mm
Approx. weight 60 mg
P
T
C
c
th
R
R
25
th
R
/R
R
55/155/56
60
25
approx. 1.5
approx. 15
approx. 22.5
1, 3, 5
B57861S
mW
%
mW/K
s
mJ/K
C
S861