THERMISTOR NTC K 5% RADIAL

NTCLE203E3103JB0

Manufacturer Part NumberNTCLE203E3103JB0
DescriptionTHERMISTOR NTC K 5% RADIAL
ManufacturerVishay
TypeNTC
NTCLE203E3103JB0 datasheet
 

Specifications of NTCLE203E3103JB0

Resistance In Ohms @ 25°c10KResistance Tolerance±5%
B Value Tolerance±0.75%B25/853977K
Operating Temperature-40°C ~ 125°CPower - Max100mW
Lead Length1.58" (40.00mm)Mounting TypeThrough Hole
Package / CaseRadial - Molded BeadMounting StyleThrough Hole
Pin Count2Screening LevelAutomotive
Sensitivity Index3977KResistance @ 25c10kohm
Thermal Time Constant13sPercentage Of Resistance Tolerance @ 25c±5
Accuracy±0.75Operating Temperature Min Deg. C-40C
Operating Temperature Max Deg. C125CProduct Length (mm)3.4mm
Product Height (mm)8mmProduct Depth (mm)3mm
Lead Free Status / RoHS StatusLead free / RoHS CompliantB0/50-
B25/50-B25/75-
B25/100-Other namesBC2445
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NTC Thermistors, Radial Leaded, Accuracy Line
QUICK REFERENCE DATA
PARAMETER
Resistance value at 25 C
Tolerance on R
- value
± 5 %; ± 3 %; ± 2 %; ± 1 %
25
Tolerance on B
- value
25/85
Maximum dissipation
Dissipation factor 
(1)
Response time
Thermal time constant 
Operating temperature range at:
Zero dissipation (continuously)
(2)
Zero dissipation (for short periods)
Maximum dissipation (100 mW)
Climatic category
Mass
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.
(2)
Valid for all types with the exception of the R
22 kand 470 k.
ELECTRICAL DATA AND ORDERING INFORMATION
B
- VALUE
R
12NC ORDERING CODE
25/85
25
(k)
(K)
(± %)
2
3528
0.5
2.7
3977
0.75
4.7
3977
0.75
5
3977
0.75
10
3977
0.75
12
3740
2
22
3740
2
47
4090
1.5
68
4190
1.5
100
4190
1.5
470
4570
1.5
Notes
(3)
Replace * in 12NC by 3 for ± 5 %, 6 for ± 3 %, 4 for ± 2 %, 5 for ± 1 %
(4)
Replace * in SAP by J for ± 5 %, H for ± 3 %, G for ± 2 %, F for ± 1 %
Document Number: 29048
Revision: 26-Jan-11
NTCLE203E3..../2381 640 5....
FEATURES
 Accurate over a wide temperature range
(tolerance on B-value between 2.0 % and 0.5 %)
 Good stability over a long life
 Excellent price/performance ratio
 Low heat conductivity through 0.4 mm Ni-leads
 UL recognized, file E148885
 Old part number was 2322 640 5....
 Component in accordance to RoHS 2002/95/EC and
WEEE 2002/96/EC
APPLICATIONS
VALUE
Temperature
2 k to 470 k
industrial, consumer and telecom applications. For on-board
sensing or accurate remote sensing.
± 2.0 % to 0.5 %
DESCRIPTION
100 mW
These thermistors are made of NTC ceramic material. The
2.2 mW/K
 1.7 s
device consists of a chip with two tinned nickel leads. The
parts are coated and color band marked.
13 s
PACKAGING
- 40 °C to + 125 °C
The thermistors are packed in cardboard boxes; the smallest
 150 °C
packing quantity is 500 units.
0 °C to + 55 °C
DESIGN-IN SUPPORT
40/125/56
For complete Curve Computation, visit:
 0.11 g
www.vishay.com/thermistors/curve-computation-list/
MARKING
The thermistors are marked with colored bands on a grey
epoxy base coating; see Dimensions and “Electrical Data
and Ordering Information”.
values 12 k,
25
MOUNTING
By soldering in any position.
SAP MATERIAL NO.
(3)
2381 640 5....
NTCLE203E3......
*202
202*B0
*272
272*B0
*472
472*B0
*502
502*B0
*103
103*B0
*123
123*B0
*223
223*B0
*473
473*B0
*683
683*B0
*104
104*B0
*474
474*B0
For technical questions, contact:
nlr@vishay.com
Vishay BCcomponents
measurement,
sensing
and
UL approved
CODING (see dimensions)
(4)
Y/N
I
Orange
N
Red
Y
Green
Y
Black
Y
Blue
Y
Yellow
Y
White
Y
Black
N
Grey
N
Brown
N
Violet
N
www.vishay.com
control
in
II
Orange
Red
Green
White
Blue
Yellow
White
Black
Grey
Brown
Violet
49

NTCLE203E3103JB0 Summary of contents

  • Page 1

    ... For technical questions, contact: nlr@vishay.com Vishay BCcomponents measurement, sensing and UL approved CODING (see dimensions) (4) Y/N I Orange N Red Y Green Y Black Y Blue Y Yellow Y White ...

  • Page 2

    ... NTCLE203E3..../2381 640 5.... Vishay BCcomponents DIMENSIONS in millimeters 3.6 max. I 6.0 max ± 1.0 2.54 40 ± 1.5 0.4 ± 0.04 LONG TERM STABILITY OF R LONG TERM STABILITY FUNCTION OF TEST DURATION www.vishay.com 50 NTC Thermistors, Radial Leaded, Accuracy Line DERATING AND LONG TERM STABILITY ...

  • Page 3

    ... For technical questions, contact: nlr@vishay.com Vishay BCcomponents AT 2 k 25 R/R DUE TO B TCR tol. (%/K) (%) - 6.06 1.65 - 5.84 1.49 - 5.62 1.34 - 5.42 1.19 - 5.23 1.05 - 5.05 ...

  • Page 4

    ... NTCLE203E3..../2381 640 5.... Vishay BCcomponents For complete Curve Computation, visit: RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R PART NR. NTCLE203E3272*B0 NTCLE203E3472*B0 T OPER 2381 640 5*272 (° ( 665 - 35 64 773 - 30 47 304 - 25 34 907 - 20 26 017 - 15 19 575 - 10 14 862 - 5 11 382 0 8790 5 6841 ...

  • Page 5

    ... For technical questions, contact: nlr@vishay.com Vishay BCcomponents AT 12 k AND 22 k 25 R/R DUE TO B TCR tol. (%/K) (%) - 6.07 7.00 - 5.88 6.32 - 5.70 5.68 - 5.52 5.06 - 5.35 4 ...

  • Page 6

    ... NTCLE203E3..../2381 640 5.... Vishay BCcomponents For complete Curve Computation, visit: RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R T OPER (° 100 105 110 115 120 125 130 135 140 145 150 www.vishay.com 54 NTC Thermistors, Radial Leaded, Accuracy Line www.vishay.com/thermistors/curve-computation-list/ PART NR. NTCLE203E3473*B0 2381 640 5*473 ...

  • Page 7

    ... For technical questions, contact: nlr@vishay.com Vishay BCcomponents AT 68 k AND 100 k 25 R/R DUE TO B TCR tol. (%/K) (%) - 6.69 5.88 - 6.49 5.31 - 6.29 4.77 - 6.10 4.25 - 5.92 3 ...

  • Page 8

    ... NTCLE203E3..../2381 640 5.... Vishay BCcomponents For complete Curve Computation, visit: RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R T OPER (° 100 105 110 115 120 125 www.vishay.com 56 NTC Thermistors, Radial Leaded, Accuracy Line www.vishay.com/thermistors/curve-computation-list/ PART NR. NTCLE203E3474*B0 2381 640 5*474 R T (k) 22 850 16 068 ...

  • Page 9

    ... Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications their own risk and agree to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part ...