NTCLE413, NTCLE428
www.vishay.com
Vishay BCcomponents
NTC Thermistors, Mini Epoxy PVC Insulated Leads
FEATURES
• High adhesive strength between the PVC wire
and the encapsulating lacquer
• Accurate down to 0.ꢀ3C
• Small body of max. ꢀ mm for easy installation
• Material categorization:
For definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
• Temperature measurement, sensing and control
• On battery packs, heat-sinks, tubing, enclosures, etc.
DESCRIPTION
These sensors consist of small NTC chip soldered between
stranded Awg#ꢀ0, 105 3C resistant, PVC (UL2651), or PVC
105 3C single hook-up wires (acc. to UL1061). Terminations
are solder dipped. They are lacquered and insulated with a
black epoxy coating.
QUICK REFERENCE DATA
PARAMETER
VALUE
UNIT
%
Resistance value at 25 3C
Tolerance on R25-value
B25/85-value
4.7K to 100K
1.0 to 5.0
ꢀ4ꢀ5 to 4190
0.5 to 1.5
K
MARKING
Black lacquered body without additional mark
Tolerance on B25/85
%
Operating temperature
range at zero dissipation
- 40 to 105
100
3C
PACKAGING
SPQ: 125 items (for standard 40 mm lead wire length)
Maximum power
dissipation at 55 3C
mW
Accuracy of temperature
measurement (for 1%
types)
0.5 between 0 and 40
1.0 between - 40 and 80
MOUNTING
3C
By soldering the wire end, or crimping connector. The body
can be inserted in a tube, free in air, tape attached or glued.
Not intended for fluid immersed applications or continuous
contact with water. Not for potting in hard material or
over-molding applications. Consult Vishay for specific
application or mounting.
Dissipation factor
(in still air)
ꢀ
2.5
mW/K
s
Response time
(in oil)
Climatic category
(LCT/UCT/days)
40/105/28
DESIGN-IN SUPPORT
• For complete curve computation in 3C or 3F, visit:
www.vishay.com/resistors-non-linear/curve-computation-list
• Other R/T curves available on request
• The lead length can be customized
• Connectors can be added to the wire end
Minimum dielectric
withstanding voltage
between leads and
coated body
500
0.2
VRMS
g
Weight (40 mm length)
DIMENSIONS in millimeters
Electronic components of assessed quality measured in accordance with IEC 605ꢀ9-1
Outline
NTCLE413E2
NTCLE428E3
Ø d
Ø 0.30
L2
D
L2
D
W
L
L3
L1
L1
Ø d
L
D
L
L1
L2
L3
W
Ø ꢀ max.
Ø ꢀ max.
40 5 (or refer to table SAP description)
10 max.
40 5 (or refer to table SAP description)
10 max.
ꢀ
1
ꢀ
1
15 (for information)
2 (for information)
1 (for information)
-
-
Ø d
0.85 (for information)
Revision: 12-Oct-12
Document Number: 29078
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