NTCALUG03 Mini Lug Series
www.vishay.com
Vishay BCcomponents
NTC Thermistors, Mini Lug Sensors
FEATURES
• Fast time response for surface applications
compared to industry standard NTC lug sensors
• Reduced thermal gradient, due to the use of
small dimensions and nickel conductor,
allowing for an accurate surface temperature
measurement
• The sensor is not suitable for being permanently
in contact with water or liquids
• Small size connector and small lug ring tongue terminal,
allowing for temperature sensing at locations where only
limited space is available
• Mounting: assembly screw mounting
• Connector ZHR-2 (optional)
• AEC-Q200 qualified available (grade 1)
• UL recognized, file E148885 (UL category XGPU2)
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
QUICK REFERENCE DATA
PARAMETER
Resistance value at 25 °C
Tolerance on
R
25
-value
B
25/85
-value
Tolerance on B
25/85
-value
Operating temperature range:
At zero dissipation
Response time
Thermal time constant
Dissipation factor
Min. dielectric withstanding
voltage between terminals
and lug
Climatic category
(LCT / UCT / days)
Weight
without connector
with connector
~ 0.5
~ 0.6
g
g
-40 to +125
3.5
5
10
1000
40 / 125 / 56
VALUE
10K to 47K
± 2 to ± 3
3740 to 3984
± 0.5 to ± 1.5
UNIT
%
K
%
°C
s
s
mW/K
V
AC
-
APPLICATIONS
Thermistors used for surface temperature sensing and
control in:
• Computer equipment
• MOSFETS, IC’s, Power Electronics, heatsink temperature
control, LED emitter heat-sink control
• Consumer appliances
• Industrial equipment
• Automotive equipment
DESCRIPTION
Miniature insulated chip thermistor with a negative
temperature coefficient mounted inside a mini lug barrel.
The device has no marking.
MOUNTING
• The sensor can be mounted by means of a screw. For stud
size, metric 2 mm M2/American stud #1-2
• The end wire can be soldered, welded or crimped to a
connector
• Optional connector for Wire-to-Wire or Wire-to-Board
connections
Note
• Other
R
25
values and tolerances available upon request
ELECTRICAL DATA AND ORDERING INFORMATION
R
25
()
10 000
10 000
10 000
10 000
12 000
12 000
47 000
47 000
R
25
-TOL.
(± %)
2
2
3
3
3
3
3
3
B
25/85
(K)
3984
3984
3984
3984
3740
3740
3740
3740
B
25/85
-TOL.
(± %)
0.5
0.5
0.5
0.5
1.5
1.5
1.5
1.5
DESCRIPTION
NTC Mini Lug 10K 2 % 3984 K 0.5 %
NTC Mini Lug 10K 2 % 3984 K 0.5 %
with connector
NTC Mini Lug 10K 3 % 3984 K 0.5 %
NTC Mini Lug 10K 3 % 3984 K 0.5 %
with connector
NTC Mini Lug 12K 3 %
NTC Mini Lug 12K 3 %
with connector
NTC Mini Lug 47K 3 %
NTC Mini Lug 47 kΩ 3 %
with connector
UL
RECOGNIZED
(Y / N)
Y
Y
Y
Y
N
N
N
N
SAP MATERIAL AND
ORDERING NUMBER
NTCALUG03A103G
NTCALUG03A103GC
NTCALUG03A103H
NTCALUG03A103HC
NTCALUG03A123H
NTCALUG03A123HC
NTCALUG03A473H
NTCALUG03A473HC
Note
• Ordering information can be found on:
www.vishay.com/doc?33036
Revision: 03-Mar-17
Document Number: 29114
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
NTCALUG03 Mini Lug Series
www.vishay.com
DIMENSIONS
in millimeters
Vishay BCcomponents
L
1
70 ± 5
L
2
4±1
L
3
11.5 ± 0.3
L
4
8.8 ± 0.3
L
1
+ L
3
(item without
connector)
81.5 ± 5
Ø D
1
2.2 ± 0.3
Ø D
2
5.5 ± 0.3
Ø D
3
3.4 ± 0.3
Ø D
4
0.35 ± 0.1
T
0.8 ± 0.1
Pitch P
1.5 ± 0.3
Notes
(1)
Vishay Thermistor chip NTC, with epoxy coating and middle buffer layer
(2)
Metal ring lug, tin plated
(3)
Insulated leads: AWG#32, monostranded, diam 0.20 mm, silver plated Nickel, ETFE insulated, diameter 0.35 mm
(4)
End wire stripped or 2-poles connector crimped (optional)
MOUNTING
• With screw size metric M2, or American stud 1-2
• For the type without connector, the electrical connection can be made by soldering, crimping or welding.
• For the type with connector, the connector can mate with following counter-connectors
(5)
:
A. One of the PCB connector - Through Hole:
• JST B 2B-ZR (top entry)
• JST S 2B-ZR (side entry)
• JST B 2B-ZR-3.4 (top entry, for 1.6 mm board)
• JST S 2B-ZR-3.4 (side entry, for 1.6 mm board)
B. One of the PCB Board connector - SMT Surface Mount:
• JST S 2B-ZR-SM2-TF (SM2 side entry)
• JST B 2B-ZR-SM3-TF (SM3 top entry)
• JST S 2B-ZR-SM3A-TF (SM3 side entry)
• JST B 2B-ZR-SM4-TF (SM4 top entry)
• JST S 2B-ZR-SM4A-TF (SM4 side entry)
C. The Wire-to-wire connector:
• JST ZMR-02 housing (x 1) + JST SMM-003T-P0.5 terminals (x 2)
Note
(5)
Additional details and dimensions can be found in JST ZH and JST ZM datasheets.
PACKAGING
Available in plastic bags of 250 pieces. SPQ = 2000 pieces
DESIGN-IN SUPPORT
•
•
•
•
•
•
Other resistance curves and tolerances are available on request
Consult Vishay for other lead length, other connector crimping or other features
Other applicable screw size are available, for example M3 (American Stud #3-4)
3D solid models:
www.vishay.com/doc?29106
NTC curve computation:
www.vishay.com/thermistors/ntc-curve-list/
For M3 (American Stud #3/4) size, series NTCALUG39 is available for limited
R
25
values.
Document Number: 29114
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
Revision: 03-Mar-17
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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 in any datasheet or in any other
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the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
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particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
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including but not limited to the warranty expressed therein.
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Revision: 08-Feb-17
1
Document Number: 91000
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