NTC Thermistors. NTCLE203E3 Datasheet


NTCLE203E3 Datasheet PDF


Part Number

NTCLE203E3

Description

NTC Thermistors

Manufacture

Vishay

Total Page 3 Pages
Datasheet
Download NTCLE203E3 Datasheet



NTCLE203E3
www.vishay.com
NTCLE203E3
Vishay BCcomponents
NTC Thermistors, Radial Leaded, Accuracy Line
ADDITIONAL RESOURCES
3D 3D
3D Models
Design Tools
Models
QUICK REFERENCE DATA
PARAMETER
VALUE
UNIT
Resistance value at 25 °C
2K to 470K
Tolerance on R25-value
B25/85-value
Tolerance on B25/85-value
Operating temperature range at:
± 1; ± 2; ± 3; ± 5
3528 to 4570
± 0.5 to ± 2.0
%
K
%
Zero power dissipation (continuously)
Zero power dissipation
(for short periods) (2)
-40 to +125
150
°C
Maximum power dissipation at 55 °C
100
mW
Dissipation factor in still air (for info)
Response time (1)
Thermal time constant (1)
2.2
1.7
13
mW/K
s
Mass
0.11
g
Notes
(1) Response time in silicone oil MS200/50. This is the time needed
for the sensor to reach 63.2 % of the total temperature
difference when subjected to a temperature change from 25 °C
in air to 85 °C in oil. Thermal time constant by cooling from
electrically pre-heated body
(2) Valid for all types with the exception of the R25 values 12 k,
22 kand 470 k
FEATURES
• Accurate over a wide temperature range
(tolerance on B-value down to 0.5 %)
• Good stability over a long life
Available
• Excellent price/performance ratio
• Low heat conductivity through 0.4 mm Ni-leads
• cULus recognized, file E148885
(UL category XGPU2/XGPU8)
• Mounting: radial
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
• Temperature measurement, sensing and control in
industrial, consumer and telecom applications. For
on-board sensing or accurate remote sensing
DESCRIPTION
These thermistors are made of NTC ceramic material. The
device consists of a chip with two tinned nickel leads. The
parts are coated and color band marked. Tape and reel
versions available on request.
PACKAGING
The thermistors are packed in cardboard boxes; the
smallest packing quantity is 500 units.
DESIGN-IN SUPPORT
For complete curve computation, please visit:
www.vishay.com/thermistors/ntc-curve-list/.
MARKING
The thermistors are marked with color bands on a gray
epoxy base coating; see Dimensions and “Electrical Data
and Ordering Information”.
MOUNTING
By soldering in any position. Not intended for potting.
ELECTRICAL DATA AND ORDERING INFORMATION
CODING
UL
R25 R25-TOL. B25/85 B25/85-TOL. (see dimensions) APPROVED
() (± %) (K) (± %)
I II
Y/N
2000 1, 2, 3, 5 3528 0.5 Orange Orange
2700 1, 2, 3, 5 3977 0.75
Red Red
4700 1, 2, 3, 5 3977 0.75
Green Green
5000 1, 2, 3, 5 3977 0.75
Black White
10 000 1, 2, 3, 5 3977 0.75
Blue Blue
12 000 1, 2, 3, 5 3740
2
Yellow Yellow
22 000 1, 2, 3, 5 3740
2
White White
47 000 1, 2, 3, 5 4090
1.5
Black Black
68 000 1, 2, 3, 5 4190
1.5
Grey Grey
100 000 1, 2, 3, 5 4190 1.5 Brown Brown
470 000 1, 2, 3, 5 4570
1.5
Violet Violet
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
N
SAP MATERIAL AND ORDERING NUMBER (1)
RoHS COMPLIANT
WITH EXEMPTION (2)
202*B0
272*B0
472*B0
502*B0
103*B0
123*B0
223*B0
473*B0
683*B0
104*B0
474*B0
RoHS COMPLIANT
202*B0A
272*B0A
472*B0A
502*B0A
103*B0A
123*B0A
223*B0A
473*B0A
683*B0A
104*B0A
474*B0A
Notes
(1) Replace * in SAP by J for ± 5 %, H for ± 3 %, G for ± 2 %, F for ± 1 %
(2) RoHS exemption 7(c)-I: electrical and electronic components containing lead in a glass or ceramic other than dielectric ceramic in
capacitors, e.g. piezo-electronic devices, or in a glass or ceramic matrix compound
Revision: 28-Oct-2019
1 Document Number: 29048
For technical questions, contact: nlr@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

NTCLE203E3
www.vishay.com
DIMENSIONS in millimeters
B
I
II H2
H1
F
L
T
I
II
DERATING
P
(%)
100
NTCLE203E3
Vishay BCcomponents
d
B max. T max. H1 H2 max. L
dF
3.6 3.0 2.0 ± 1.0 6.0 40 ± 1.5 0.4 ± 0.04 2.54
0
- 40
0
55 85
150
Tamb (°C)
Power derating curve
Note
• Zero power is considered as measuring power max. 1 % of max.
power
LONG TERM STABILITY AS A FUNCTION OF TEST DURATION AT MAXIMUM TEMPERATURE (150 °C)
TYPICAL R25 STABILITY
TYPICAL ROOM TEMPERATURE STABILITY
0.4
R25
R 25
(%)
0.2
0
Max.
Ave.
Min.
0.05
T
(K)
0
-0.05
Min.
Ave.
Max.
-0.2
102
103 104
Test Duration (h)
Typical curves valid for 2.2 kto 10 k
-0.1
102
103 104
Test Duration (h)
Typical curves valid for 2.2 kto 10 k
Revision: 28-Oct-2019
2 Document Number: 29048
For technical questions, contact: nlr@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000




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