B57220 EPCOS AG, B57220 Datasheet - Page 2

• Manufacturer Part Number: B57220
• 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
Electrical specification and ordering codes
R
2.5 k
1) Depends on mounting situation
Please read Cautions and warnings and
Important notes at the end of this document.
Temperature measurement and compensation
Leadless NTCs
20
Temperature measurement and
compensation
Front surfaces silver-plated
For clamp contacting
UL approval (E69802)
Alternative resistance ratings, rated
temperatures and resistance tolerances
available on request.
R
2056.9
25
(IEC 60068-1)
(at 25 C)
(in air)
(in air)
No. of R/T
characteristic
1008
Page 2 of 12
Dimensional drawing
th = 1.3 0.3 mm
Approx. weight 50 mg
d = 2.9 0.3 mm
P
T
C
c
th
B
K
3560 1.5%
R
R
25
th
1)
1)
25/100
1)
R
/R
R
55/250/21
180
20
approx. 2.5
approx. 12
approx. 30
5
Ordering code
B57220K0212A003
B57220K
mW
%
mW/K
s
mJ/K
C
K220