Datasheet

NTCALUG03A / LUG39A Mini Lug Series
www.vishay.com
Vishay BCcomponents
Revision: 24-Jun-2019
1
Document Number: 29114
For technical questions, contact: [e-mail]
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, Mini Lug Sensors
DESIGN SUPPORT TOOLS AVAILABLE
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
• Optional connector, rated +85 °C, tin plated (e3)
• 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
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 soldered to AWG#32 silver plated
nickel and insulated cables, and mounted inside a mini lug
tin plated copper barrel.
MOUNTING
• The sensor NTCALUG03A can be mounted by means of a
screw M2 (Stud #1, #2), or a screw M3 (Stud #3, #4) for
NTCALUG39A
• The end wire can be soldered, welded or crimped to a
connector
• Optional connector for Wire-to-Wire or Wire-to-Board
connections
Notes
(1)
RoHS exemption 7(c)-I: electrical and electronic components containing lead in a glass or ceramic other than dielectric ceramic in
capacitors, e.g. piezo-electronic devices, or in a glass or ceramic matrix compound
QUICK REFERENCE DATA
PARAMETER VALUE UNIT
Resistance value at 25 °C 10K to 47K 
Tolerance on R
25
-value ± 2 to ± 3 %
B
25/85
-value 3740 to 3984 K
Tolerance on B
25/85
-value ± 0.5 to ± 1.5 %
Operating temperature range:
°C
At zero dissipation -40 to +125
Response time 3.5 s
Thermal time constant  5s
Dissipation factor  10 mW/K
Min. dielectric withstanding
voltage between terminals
and lug
1000 V
AC
Climatic category
(LCT / UCT / days)
40 / 125 / 56 -
Weight
without connector ~ 0.5 g
with connector ~ 0.6 g
3
3
D
D
3
D
3D Models
Design Tools
Models
Available
ELECTRICAL DATA AND ORDERING INFORMATION
R
25
()
R
25
-
TOL.
(± %)
B
25/8
5
(K)
B
25/85
-
TOL.
(± %)
DESCRIPTION
SAP MATERIAL AND ORDERING NUMBER
UL
RECOGNIZED
(Y / N)
with
RoHS exemption
(1)
without
RoHS exemption
(1)
10 000 2 3984 0.5 NTC Mini Lug M2 10K 2 % 3984 K 0.5 % NTCALUG03A103G NTCALUG03A103GA Y
10 000 2 3984 0.5 NTC Mini Lug M3 10K 2 % 3984 K 0.5 % NTCALUG39A103G NTCALUG39A103GA Y
10 000 2 3984 0.5
NTC Mini Lug M2 10K 2 % 3984 K 0.5 %
with connector
NTCALUG03A103GC NTCALUG03A103GCA N
10 000 2 3984 0.5
NTC Mini Lug M3 10K 2 % 3984 K 0.5 %
with connector
NTCALUG39A103GC NTCALUG39A103GCA N
10 000 3 3984 0.5 NTC Mini Lug M2 10K 3 % 3984 K 0.5 % NTCALUG03A103H NTCALUG03A103HA Y
10 000 3 3984 0.5
NTC Mini Lug M2 10K 3 % 3984 K 0.5 %
with connector
NTCALUG03A103HC NTCALUG03A103HCA N
12 000 3 3740 1.5 NTC Mini Lug M2 12K 3 % NTCALUG03A123H NTCALUG03A123HA N
12 000 3 3740 1.5
NTC Mini Lug M2 12K 3 %
with connector
NTCALUG03A123HC NTCALUG03A123HCA N
47 000 3 3740 1.5 NTC Mini Lug M2 47K 3 % NTCALUG03A473H NTCALUG03A473HA N
47 000 3 3740 1.5
NTC Mini Lug M2 47 kΩ 3 %
with connector
NTCALUG03A473HC NTCALUG03A473HCA N