33
3
NTCLP450E3
www.vishay.com
Vishay BCcomponents
NTC Thermistor Sensors - Pipe Type with Fast Time Response
FEATURES
Fast time response vs. industry standards
High stability
High resistance to humidity
DESIGN SUPPORT TOOLS AVAILABLE
Accurate over wide temperature range
High encapsulating strength between the PV C
3D Models Design Tools wire and the encapsulated lacquer
Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
QUICK REFERENCE DATA
PARAMETER VALUE UNIT
APPLICATIONS
Resistance value at 25 C 100K
Temperature measurement, sensing and control in remote
locations and for various environmental conditions, indoor
Tolerance on R -value 3 %
25
or outdoor.
B -value 4190 K
25/85
Typical applications include, for example:
Tolerance on B -value 1.5 %
25/85
Air-conditioning sensors
Operating temperature range -40 to +105 C
Evaporator sensors
t = 3.5
(1) 0.63
Response time in oil (typical) s
Industrial sensors
t = 9.5
0.90
Heating systems sensors
Minimum dielectric withstanding
1500 V
RMS
voltage
DESCRIPTION
Maximum power dissipation
250 mW
at 55 C
These negative temperature coefficient thermistors consist
of a mini-chip soldered to a twin stranded tin plated copper
Mass 1.6 g
AWG #30, 105 C resistant, PVC (UL2651) wire and potted
Note
in a nickel plated brass pipe. Terminations are tin solder
(1)
Response time in silicone oil MS 200/50. This is the time needed
dipped.
for the sensor to reach 63.2 % or 90 % of the total temperature
difference when subjected to a temperature change from 25 C
in air to 85 C in oil
MOUNTING
By soldering or clamping the wire ends, in any position.
Body can be inserted, glued or taped attached to a surface,
DIMENSIONS in millimeters
pipe or mounting hole. Not intended for fluid immersed
D
applications.
d
1 DESIGN-IN SUPPORT
d
2
Other R/T curves available on request
The lead length can be customized
D
W Connectors or ferrules can be added to the wire end
L
3
L
1
L
2
For complete curve computation, please visit:
www.vishay.com/thermistors/ntc-curve-list/
L L L Dd d W
1 2 3 1 2
3.5 300 15 3.2 0.3 1.0 2.0
+0 / -2 +20 / -10 0.3 0.3 0.03 (for info) (for info)
ELECTRICAL DATA AND ORDERING INFORMATION
R R -TOL. B B -TOL.
25 25 25/85 25/85
SAP MATERIAL AND ORDERING NUMBER
( ) ( %) (K) ( %)
(1)
100 000 3 4190 1.5 NTCLP450E3104H
Note
(1)
This part was formerly known as NTCAPIPE3104H101
Revision: 12-Mar-2019 Document Number: 29110
1
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
DD
D
NTCLP450E3
www.vishay.com
Vishay BCcomponents
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES
TEMP. RESISTANCE R-TOL. T-TOL. R R
min. max.
R /R
T 25
(C) ( ) ( %) (%/K) ( C) ( ) ()
-40 36.663 3 666 299 9.05 -6.69 1.35 3 334 382 3 998 217
-35 26.376 2 637 588 8.47 -6.49 1.31 2 414 177 2 860 998
-30 19.166 1 916 576 7.91 -6.29 1.26 1 764 950 2 068 202
-25 14.061 1 406 111 7.37 -6.10 1.21 1 302 413 1 509 810
-20 10.412 1 041 184 6.86 -5.92 1.16 969 762 1 112 605
-15 7.778 77 7846 6.36 -5.75 1.11 728 341 827 350
-10 5.861 586 097 5.89 -5.58 1.06 551 588 620 605
-5 4.453 445 257 5.43 -5.42 1.00 421 083 469 431
0 3.409 340 942 4.99 -5.26 0.95 323 938 357 945
5 2.631 263 054 4.56 -5.11 0.89 251 055 275 052
10 2.044 204 446 4.15 -4.97 0.84 195 961 212 931
15 1.600 160 014 3.75 -4.83 0.78 154 008 166 020
20 1.261 126 087 3.37 -4.70 0.72 121 837 130 336
25 1.000 100 000 3.00 -4.57 0.66 97 000 103 000
30 0.7981 79 808 3.36 -4.45 0.75 77 128 82 488
35 0.6408 64 077 3.70 -4.33 0.86 61 703 66 451
40 0.5175 51 745 4.04 -4.22 0.96 49 655 53 836
45 0.4202 42 021 4.36 -4.11 1.06 40 187 43 855
50 0.3431 34 308 4.68 -4.00 1.17 32 702 35 913
55 0.2816 28 156 4.98 -3.90 1.28 26 752 29 559
60 0.2322 23 222 5.28 -3.80 1.39 21 996 24 449
65 0.1925 19 246 5.57 -3.71 1.50 18 174 20 318
70 0.1603 16 025 5.85 -3.62 1.62 15 088 16 962
75 0.1340 13 402 6.12 -3.53 1.73 12 582 14 222
80 0.1126 11 258 6.38 -3.45 1.85 10 539 11 976
85 0.09496 9496 6.64 -3.36 1.97 8866 10 126
90 0.08042 8042 6.89 -3.28 2.10 7488 8596
95 0.06837 6837 7.13 -3.21 2.22 6350 7325
100 0.05835 5835 7.36 -3.13 2.35 5405 6265
105 0.04998 4998 7.59 -3.06 2.48 4618 5377
TESTS AND REQUIREMENTS
STABILITY TESTS
TEST PROCEDURE R /R
25 25
Endurance at UCT +105 C; 1000 h < 5 %
Endurance at LCT -40 C; 1000 h < 5 %
Endurance, max. power dissipation 250 mW; 55 C; 1000 h < 5 %
Damp heat, steady state 56 days at 40 C; 90 % to 95 % RH < 7 %
Rapid change of temperature -40 C to +105 C; 500 cycles < 5 %
Revision: 12-Mar-2019 Document Number: 29110
2
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