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B57431V2103+062

Description
Temperature Measurement SMD NTC Thermistors with Nickel Barrier Termination
File Size50KB,4 Pages
ManufacturerEPCOS (TDK)
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B57431V2103+062 Overview

Temperature Measurement SMD NTC Thermistors with Nickel Barrier Termination

Temperature Measurement
SMD NTC Thermistors with Nickel Barrier Termination, Size 0805
Applications
I
Temperature measurement and compensation in
B574**
V 4**
1,25±0,15
1,3 max.
*)
2,0±0,2
– mobile phone applications
(e.g. battery pack, TCXO, LCD)
– data systems
– automotive electronics
Features
I
Multilayer SMD NTC with inner electrodes
I
Ni barrier termination (AgNiSn)
I
High accuracy:
±
5 % in resistance,
Termination
0,5±0,25
TNT0421-1-E
B
value tolerance down to
±
1,5 % available
on request
I
Excellent long-term ageing stability in
high-temperature and high-humidity environment
I
Superior resistance stability during soldering
(change <1 %)
Options
* Slimline version 0,9 max.
*
available upon request
Dimensions in mm
Approx. weight 13 mg
Alternative resistance ratings, resistance tol.
<
5 % and
B
value tol. < 3 % available on request
Delivery mode
Blister tape, 180-mm reel, PU: 3000 pcs (standard); 330-mm reel, PU: 12000 pcs (on request)
Climatic category (IEC 60068-1)
Max. power at 25
°
C (on PCB)
Resistance tolerance
Rated temperature
B
value tolerance
Dissipation factor (on PCB)
Thermal cooling time constant (on PCB)
Heat capacity
R
25
No. of
R/T
characteristic
8501
8501
8501
8501
8501
B
25/50
K
3470
3470
3470
3470
3470
P
25
1)
R
N
/R
N
T
N
B/B
δ
th
1)
τ
c
1)
C
th
1)
B
25/85
K
3540
3540
3540
3540
3540
55/125/56
210
±
5 %,
±
10 %
25
±
3%
approx. 3,5
approx. 10,0
approx. 35,0
B
25/100
K
3550
3550
3550
3550
3550
B57411V2470+062
B57411V2101+062
B57411V2151+062
B57411V2221+062
B57411V2331+062
mW
°
C
mW/K
s
mJ/K
Ordering code
47
100
150
220
330
1) Depends on mounting situation
53
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