2381 645 90169/NTCALUGE2C90169
Vishay BCcomponents
NTC Thermistors, Lug Sensors
FEATURES
• Easy mounting using ring tongue terminal
• Rugged construction
• PTFE insulation, AWG # 24
• Compliant to RoHS directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
APPLICATIONS
QUICK REFERENCE DATA
PARAMETER
Suitable for surface sensing applications, especially when a
good electrical insulation and a good thermal contact with the
chassis is required.
VALUE
10 kΩ
Resistance value at 25 °C
Tolerance on R25 - value
Thermistor with negative temperature coefficient and two
stranded PTFE insulated copper leads.
5 %
B
25/85 - value
3984
The device is mounted inside the barrel of the ring tongue
terminal.
B25/85 tolerance
0.5 %
Climatic Category (IEC 60539)
Dissipation factor (1)
Thermal time constant (1)
Operating temperature range at:
zero dissipation
55/150/56
≈ 23 mW/K
≈ 7.5 s
DIMENSIONS in millimeters
0.145" dia hole (D1)
- 40 °C to + 150 °C
0 °C to + 55 °C
maximum dissipation
Min. dielectric withstanding voltage
between terminals and lug
1500 Vac (1 s)
Insulation resistance between
terminals and lug at 500 VDC
min. 100 MΩ
≈ 2 g
L2
L1
0.64" max (L3)
90169 a
Weight
L1 = 1.5" 0.150" (38.1 mm 3.8)
L2 = 0.150" 0.025" (3.81 mm 0.64)
For info: D1 = 3.68 mm, D2 = 7.14 mm, L3 = 16.26 mm, T = 1.016 mm
Notes
(1) Measured with screw mounted on an aluminium heatsink of
100 cm2, thickness 1.5 mm, in still air at Tamb = + 25 °C.
(2) Other R25 values based on 2381 640 0.. series are available upon
request.
Notes
(1) The non dimensioned details do not affect the performance of the
device
(3) Other tolerances on R25 are available upon request
(4) Other lead length and insulation, available on request
(2) The device is suitable for screwing e.g. on metal surface
(3) The device is suitable for soldering e.g. on PBC
(4) Thermistors chip NTC with epoxy coating and middle buffer layer
(5) Metal ring lug
PACKAGING
The thermistors are packed in cardboard boxes; the smallest
packaging quantity is 500 units.
(6) Insulated leads: AWG # 24 stranded, PTFE insulation
(7)
Lead wire end twisted and then tinned
DESIGNERS TOOL
• Other resistance curves and tolerances are available on
request
MOUNTING
By means of M3 screw. Leads to be soldered or crimped.
• 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/thermistors/curve-computation-list/
ELECTRICAL DATA AND ORDERING INFORMATION
R25
(kΩ)
TCR
(%/K)
12NC ORDERING CODE
2381 645 .....
.
SAP MATERIAL NO
NTCALUGE2.....
B25/85 - VALUE
10
3984K 0.5 %
- 4.37
90169
C90169
Note
•
R25 - values, temperature coefficients and catalog numbers
www.vishay.com
122
For technical questions, contact: nlr@vishay.com
Document Number: 29092
Revision: 12-Aug-09