2381 640 0..../NTCC100E4....
Vishay BCcomponents
NTC Thermistors, Naked Chips
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
•
Old part number was 2322 640 0.....
•
Compliant to RoHS directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
QUICK REFERENCE DATA
PARAMETER
Resistance value at 25 °C (R
25
)
Tolerance on
R
25
- value
B
25/85
- value
Tolerance on B
25/85
- value
Operating temperature range:
at zero dissipation (continuously)
for short periods
at maximum dissipation
Climatic category
Weight
- 40 °C to + 125 °C
≤
150 °C
0 °C to + 55 °C
40/125/56
See Electrical Data and
Ordering Information table
D
T
max.
VALUE
2.2 kΩ to 470 kΩ
± 1 %; ± 2 %; ± 3 %; ± 5 %
3740K to 4570K
± 2.5 % to ± 0.75 %
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/thermistors/curve computation-list/
DIMENSIONS
in millimeters
PACKAGING
The naked chips are placed in sealed polythene bags and
packed in cardboard boxes. The smallest packaging quantity
is 5000 units.
D
MOUNTING
By reflow or wave soldering in any position or mechanical
fixing.
The use of ultrasonic soldering is
not
recommended.
Component outline
ELECTRICAL DATA AND ORDERING INFORMATION
R
25
(kΩ)
2.2
2.7
3.3
4.7
5.0
6.0
6.8
8.0
10
12
15
22
33
47
68
100
150
220
330
470
TCR
(%/K)
4.37
4.37
4.37
4.37
4.37
4.37
4.37
4.37
4.37
4.10
4.10
4.10
4.46
4.46
4.57
4.57
4.75
4.75
4.95
4.95
D
(mm)
2.3 ± 0.4
2.3 ± 0.4
2.0 ± 0.4
2.0 ± 0.4
2.0 ± 0.4
2.0 ± 0.4
2.0 ± 0.4
2.0 ± 0.4
2.0 ± 0.4
2.0 ± 0.4
2.0 ± 0.4
2.0 ± 0.4
2.0 ± 0.4
2.0 ± 0.4
2.0 ± 0.4
2.0 ± 0.4
2.0 ± 0.4
2.0 ± 0.4
2.0 ± 0.4
2.0 ± 0.4
T
max.
(mm)
B
25/85
VALUE
(K)
3977
3977
3977
3977
3977
3977
3977
3977
3977
3740
3740
3740
4090
4090
4190
4190
4370
4370
4570
4570
TOL. ON B
25/85
(%)
± 0.75
± 0.75
± 0.75
± 0.75
± 0.75
± 0.75
± 0.75
± 0.75
± 0.75
± 2.0
± 2.0
± 2.0
± 1.5
± 1.5
± 1.5
± 1.5
± 2.5
± 2.5
± 1.5
± 1.5
12 NC ORDERING CODE
2381 640 0...
(1)
*222
*272
*332
*472
*502
*602
*682
*802
*103
*123
*153
*223
*333
*473
*683
*104
*154
*224
*334
*474
SAP MATERIAL NO.
NBCC100E3...
(2)
222*B
272*B
332*B
472*B
502*B
602*B
682*B
802*B
103*B
123*B
153*B
223*B
333*B
473*B
683*B
104*B
154*B
224*B
334*B
474*B
1.3
Notes
(1)
Replace * in 12 NC by 3 for 5 %, 6 for 3 %, 4 for 2 % and 5 for 1 % tolerance on
R
°C
25
(2)
Replace * in SAP part no by J for 5 %, H for 3 %, G for 2 % and F for 1 % tolerance on
R
°C
25
Document Number: 29058
Revision: 03-Jun-09
For technical questions, contact:
nlr@vishay.com
www.vishay.com
137
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Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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