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PDF NTCALUG01A472H Data sheet ( Hoja de datos )

Número de pieza NTCALUG01A472H
Descripción Standard Lug Sensors
Fabricantes Vishay 
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www.vishay.com
NTCALUG01A Series
Vishay BCcomponents
NTC Thermistors, Standard Lug Sensors
QUICK REFERENCE DATA
PARAMETER
VALUE
UNIT
Resistance value at 25 °C (2)
4.7K to 100K
Tolerance on R25-value (2)
B25/85-value
Tolerance on B25/85-value
Operating temperature range at:
± 2, ± 3, ± 5
3984 to 4190
± 0.5 to ± 1.5
%
K
%
Zero dissipation
- 40 to + 150
°C
Maximum dissipation
0 to + 55
Dissipation factor (3)
23 mW/K
Thermal time constant (3)
7.5
s
Min. dielectric withstanding
voltage between terminals and lug
1500 (1 s)
VAC
Insulation resistance between
terminals and lug at 500 VDC
Climatic category (LCT/UCT/days)
min. 100
40/150/56
M
Weight
1.6 g
Notes
(2) Other R25-values and tolerances are available upon request
(3) Measured with screw mounted on an aluminium heatsink of
100 cm2, thickness 1.5 mm, in still air at Tamb = + 25 °C
PACKAGING
The thermistors are packed in cardboard boxes; the
smallest packaging quantity is 500 units.
MOUNTING
• By means of M3 screw. Leads to be soldered or crimped
• The device is suitable for screwing e.g. on metal surface
• The leads are suitable for soldering e.g. on PCB
• Other screw sizes are available on request
FEATURES
• Easy mounting using ring tongue terminal
• Rugged construction
• Cable of PTFE insulation acoording to
NEMA HP-3, type E, rated 600 VRMS (1)
• AEC-Q200 qualified (grade 1)
• Material categorization:
For definitions of compliance please see
www.vishay.com/doc?99912
Note
(1) Formerly MIL-W-16878/4, type E
APPLICATIONS
• Suitable for surface sensing applications, especially when
a good electrical insulation and a good thermal contact
with the chassis is required.
• Thermistor with negative temperature coefficient and two
stranded PTFE insulated copper leads.
• The device is mounted inside the barrel of the ring tongue
terminal.
DIMENSIONS
Dia hole D1
D2
L2
L1
L3 max.
T
90169 a
L1 = 38.1 mm ± 3.8 mm
L2 = 3.81 mm ± 0.64 mm
For info: D1 = 3.68 mm, D2 = 7.14 mm, L3 = 16.26 mm, T = 1.016 mm
Notes
• The thermistor chip NTC is epoxy coated and attached to the
metal lug via a middle buffer layer
• Metal ring lug is tinned copper
• Insulated leads: AWG # 24 stranded, PTFE insulation,
Ø 1.12 mm
• Lead wire end twisted and tinned, other lead length and
insulation, available on request
DESIGNERS TOOL
• Other resistance curves and tolerances are available on
request
• Consult Vishay for other lead length, other connector
crimping or other features
• 3D solid models: www.vishay.com/doc?29106
• NTC curve computation:
www.vishay.com/resistors-non-linear/curve-computation-list/
Revision: 08-Aug-12
1 Document Number: 29092
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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