Vishay NTCALUG02 Series Data Sheet
Summary
These NTC Low Thermal Gradient Lug Sensors are specialized thermistors engineered for accurate surface temperature sensing and control in critical applications. The comprehensive documentation provides necessary electrical specifications, dimensional data, performance curves, and application guidelines for mounting methods like PCB soldering or mechanical screwing. This product is essential for electronics engineers and designers developing reliable automotive and industrial systems requiring AEC-Q200 qualified monitoring.
Page 1 Text Content
NTCALUG02 Series Vishay BCcomponents 查询"NT ALUG02 S ries"供应商
NTC Thermistors, Low Thermal Gradient Lug Sensors
FEATURES Thermistor used for surface temperature sensing and control (1) Good reduced thermal gradient due to the use of nickel conductor and low profile ring tongue AEC-Q200 qualified Compliant to Ro HS directive 2002/95/EC
QUICK REFERENCE DATA
PARAMETER VALUE DIMENSIONS in millimeters
Resistance value at 25 °C 4.7 kΩ to 10 kΩ
Tolerance on R25 - value ± 1 %, ± 2 %
B25/85 value 3984K (4) (2)
Tolerance on B25/85 - value ± 0.5 %
Maximum dissipation at 25 °C 100 m W L2
TL3L1 90294 a
Thermal time constant τ ≈ 5
Dissipation factor 10 m W/K
Operating temperature range at
- 55 °C to 125 °C
zero power
Notes (2) Min. dielectric withstanding voltage Vishay thermistor chip NTC with epoxy coating and middle buffer
1000 VAC
between terminals and lug layer (3) Metal ring lug Climatic category (IEC 60539) 55/125/56 (4) Insulated leads: AWG#30, monostranded, Ø 0.254 mm, silver-plated nickel, PEEK insulated (insulation Ø 0.56 mm)
Weight ≈ 1.0
The non dimensioned details do not affect the performance of the Note device
(1) Consult Vishay for automotive applications
DESIGNERS TOOL
PACKAGING
NTC thermistor curve computation (Resistance/
The thermistors are packed in cardboard boxes; the smallest
Temperature) is available at:
packaging quantity is 250 units.
www.vishay.com/thermistors/curve-computation-list/ Other applicable screw size are available, for example stud
MOUNTING
size metric 3 mm/American 3 to 4.
The device is suitable for screwing e.g. on a metal surface
3D or 2D solid models are available.
through means of an M3 screw. The connections are suitable
Refer to www.vishay.com/doc?29106.
for soldering on a PCB or for connector insertion. The sensor
Other resistance curves and tolerances, e.g. based on
is not suitable for being in permanent contact with water or
2381 645 2x series, are available on reques.
liquids.
Other lead length, insulation or connector crimping available on request. AWG#28 or AWG#26 wires available on request.
ELECTRICAL DATA AND ORDERING INFORMATION R25 B25/85 - VALUE
R25 TOL. B25/85 TOL. 12NC ORDERING CODE SAP MATERIAL NO.
4.7 ± 2 % ± 0.5 % NTCALUG02A472G 4.7 ± 1 % ± 0.5 % NTCALUG02A472F
± 2 % ± 0.5 % NTCALUG02A502G ± 2 % ± 0.5 % 2381 645 90294 NTCALUG02A103G ± 1 % ± 0.5 % NTCALUG02A103F
www.vishay.com For technical questions, contact: [email protected] Document Number: 29094
Revision: 07-Jul-10
Page Summary Contents For Vishay NTCALUG02 Series Data Sheet
Manual Details
| Brand | Vishay |
|---|---|
| Pages | 7 |
| File Size | 93.00 KB |
| Published | June 06, 2026 |
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Frequently Asked Questions
What surface material is this thermistor best suited for mounting on?
It is suitable for screwing onto a metal surface using an M3 screw.
Is the NTCALUG02 device safe to use in liquid environments?
No, the thermistors are not suitable for being in permanent contact with water or liquids.
What is the specified operating temperature range?
The operational temperature range for this component is from -55°C to 125°C.
How can I order alternative specifications like different curves or leads?
Other resistance curves, tolerances, lead lengths, and insulation options are available upon request from Vishay.