Document Number: 29058 For technical questions, contact: nlr@vishay.com www.vishay.com
Revision: 29-Jun-11 1
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
NTC Thermistors, Naked Chips
NTCC100E4
Vishay BCcomponents
DIMENSIONS in millimeters
Component outline
FEATURES
• High stability (tolerance on B-value between
± 2.5 % and ± 0.75 %) over a long life
• Excellent price/performance ratio
• For mechanical fixing in a housing or soldering
directly to ‘non-standard’ leads
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
• Halogen-free according to IEC 61249-2-21
definition
APPLICATIONS
• Temperature measurement, sensing, and control
DESCRIPTION
These thermistors have a negative temperature coefficient.
The device consists of a silver metallized square chip.
DESIGN-IN SUPPORT
For complete curve computation, visit:
www.vishay.com/resistors-non-linear/curve-computation-list/
PACKAGING
The naked chips are placed in sealed polythene bags and
packed in cardboard boxes. The smallest packaging
quantity is 5000 units.
MOUNTING
By reflow or wave soldering in any position or mechanical
fixing in a housing. Soldering directly to “non-standard”
leads. Not suitable for ultrasonic soldering or wire bonding.
Notes
(1) Replace * in SAP part no by J for 5 %, H for 3 %, G for 2 % and F for 1 % tolerance on R25
(2) Replace * in 12NC by 3 for 5 %, 6 for 3 %, 4 for 2 % and 5 for 1 % tolerance on R25
QUICK REFERENCE DATA
PARAMETER VALUE UNIT
Resistance value at 25 °C (R25) 2.2K to 470K
Tolerance on R25-value ± 1; ± 2; ± 3; ± 5 %
B25/85-value 3740 to 4570 K
Tolerance on B25/85-value ± 0.75 to ± 2.5 %
Operating temperature range:
°C At zero dissipation (continuously) - 40 to + 125
For short periods 150
Climatic category (LCT/UCT/days) 40/125/56
D
DTmax.
ELECTRICAL DATA AND ORDERING INFORMATION
R25
(k)
TCR
(%/K)
D
(mm)
Tmax.
(mm)
B25/85-VALUE
(K)
TOL. ON B25/85
(%)
SAP MATERIAL AND
ORDERING NUMBER
NTCC100E4... (1)
OLD 12NC CODE
2381 640 0... (2)
2.2 4.37 2.3 ± 0.4
1.3
3977 ± 0.75 222*B *222
2.7 4.37 2.3 ± 0.4 3977 ± 0.75 272*B *272
3.3 4.37 2.0 ± 0.4 3977 ± 0.75 332*B *332
4.7 4.37 2.0 ± 0.4 3977 ± 0.75 472*B *472
5.0 4.37 2.0 ± 0.4 3977 ± 0.75 502*B *502
6.0 4.37 2.0 ± 0.4 3977 ± 0.75 602*B *602
6.8 4.37 2.0 ± 0.4 3977 ± 0.75 682*B *682
8.0 4.37 2.0 ± 0.4 3977 ± 0.75 802*B *802
10 4.37 2.0 ± 0.4 3977 ± 0.75 103*B *103
12 4.10 2.0 ± 0.4 3740 ± 2.0 123*B *123
15 4.10 2.0 ± 0.4 3740 ± 2.0 153*B *153
22 4.10 2.0 ± 0.4 3740 ± 2.0 223*B *223
33 4.46 2.0 ± 0.4 4090 ± 1.5 333*B *333
47 4.46 2.0 ± 0.4 4090 ± 1.5 473*B *473
68 4.57 2.0 ± 0.4 4190 ± 1.5 683*B *683
100 4.57 2.0 ± 0.4 4190 ± 1.5 104*B *104
150 4.75 2.0 ± 0.4 4370 ± 2.5 154*B *154
220 4.75 2.0 ± 0.4 4370 ± 2.5 224*B *224
330 4.95 2.0 ± 0.4 4570 ± 1.5 334*B *334
470 4.95 2.0 ± 0.4 4570 ± 1.5 474*B *474
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Revision: 12-Mar-12 1Document Number: 91000
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