NTCS....E3...SMT Datasheet

NTCS....E3...SMT
www.vishay.com
Vishay BCcomponents
SMD NTC Thermistors with Enhanced Stability
FEATURES
• Monolithic SMD with nickel barrier and pure tin
• Wide temperature range from - 40 °C to + 125 °C
• Enhanced stability throughout the lifetime
(maximum variation of initial R25 °C of ± 0.5 %
after 10 000 hours at any temperature)
• Ideal for wave and reflow soldering
• One R25 °C-value per case 0402, 0603, 0805
• Delivered on punched paper tape on reel
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
QUICK REFERENCE DATA
PARAMETER
VALUE
Resistance value at 25 °C
UNIT
100K to 210K

APPLICATIONS
1
%
3590
K
• All applications that require the utmost stability in time
(medical application, heat counting)
Tolerance on R25-value
B25/85-value
Tolerance on B25/85-value
±1
%
70 (0402), 120 (0603),
210 (0805)
mW
Response time (63.2 %)
25 °C to 750 °C still air
(for info by case)
4 (0402), 6 (0603),
10 (0805)
s
Dissipation factor 
in still air (for each case)
2 (0402), 3 (0603),
3.5 (0805)
mW/K
Operating temperature
range
- 40 to + 125
°C
DESIGN-IN SUPPORT
1 to 7
mg
For complete Curve Computation, visit:
www.vishay.com/resistors-non-linear/ntc-curve-list/
Maximum power
dissipation (by case)
Weight
MOUNTING
Please refer to information provided for generic NTCS serie.
PACKAGING
Available in 8 mm punched paper tape on reel package of
4000 units (case 0603 and 0805) and 10 000 (case 0402).
ELECTRICAL DATA AND ORDERING INFORMATION
VISHAY SAP
ORDERING NUMBER
R25-VALUE TOLERANCE ON R25 B25/85-VALUE B25/85-TOLERANCE
(k)
(K)
(%)
(%)
DESCRIPTION
NTCS0402E3214SMT
210
1
3590
±1
SMD NTC thermistor 0402 Ni barrier
NTCS0603E3124SMT
122
1
3590
±1
SMD NTC thermistor 0603 Ni barrier
NTCS0805E3104SMT
100
1
3590
±1
SMD NTC thermistor 0805 Ni barrier
DIMENSIONS in millimeters
W
T
PARAMETER
VALUE
Case
0402
0603
0805
W
0.5 ± 0.15
0.8 ± 0.15
1.25 ± 0.15
T
0.5 ± 0.15
0.8 ± 0.15
0.8 ± 0.15
L1, L3
0.1 min.
0.2 min.
0.2 min.
L2
0.3 min.
0.4 min.
0.55 min.
L
1 ± 0.15
1.6 ± 0.15
2 ± 0.2
L1
L
L2
L3
Note
• Non-dimensioned details do not affect the performance of the thermistors.
Revision: 28-Aug-13
Document Number: 29151
1
For technical questions, contact: [email protected]
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
NTCS....E3...SMT
www.vishay.com
Vishay BCcomponents
RELIABILITY INFORMATION
After a test of storage at any temperature within the temperature range, the drift of electrical resistance at 25 °C is always lower
than ± 0.5 % (see here under typical figures for drift after storage during 10 000 h at maximal temperature 125 °C). The same
type of stability is also observed in thermal shocks between the two extreme values of the temperature range. The tests are
performed according to IEC 60068-2-2 and 2-14.
0.6
0.5
0.4
0.3
0.2
0.1
MAX measured dri
AVERAGE measured dri
dR25/R25(%) 0.0
MINIMUM measured dri
-0.1
NEGATIVE TRESHOLD
-0.2
POSITIVE TRESHOLD
-0.3
-0.4
-0.5
-0.6
0
2000
4000
6000
8000
10000
me (h)
Fig. 1 - R25 °C Drift after Storage at 125 °C for 0603 Case
0.6
0.5
0.4
0.3
0.2
MAX measured dri
0.1
AVERAGE measured dri
dR25/R25(%) 0.0
-0.1
MINIMUM measured dri
-0.2
NEGATIVE TRESHOLD
-0.3
POSITIVE TRESHOLD
-0.4
-0.5
-0.6
0
2000
4000
6000
8000
10000
me (h)
Fig. 2 - Drift in Storage at 125 °C for 0402 Case
Revision: 28-Aug-13
Document Number: 29151
2
For technical questions, contact: [email protected]
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
NTCS....E3...SMT
www.vishay.com
Vishay BCcomponents
0.6
0.5
0.4
0.3
0.2
0.1
dR/R(%)
0.0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
MIN DRIFT R25
MAX DRIFT R25
AVERAGE DRIFT R25
POSITIVE TRESHOLD
NEGATIVE TRESHOLD
0
250 500 750 1000 1250 1500 1750 2000
Nr cycles
Fig. 3 - R25 °C Drift in Thermal Shocks - 40 °C, 15 min/125 °C, 15 min
Revision: 28-Aug-13
Document Number: 29151
3
For technical questions, contact: [email protected]
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
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Revision: 02-Oct-12
1
Document Number: 91000