Thermistor Probes and Assemblies
Threaded
USP12840 Thermistor Probe
Description
Littelfuse offers Stainless probe assemblies suitable for a wide
range of temperature sensing applications. If the dimensions and
electrical characteristics on this product won’t work for your
requirements, please contact us for further assistance.
Features
Tight Tolerance
Kynar Insulated
Lead Wire
•
•
•
•
10-32 Threaded
Hex Head
12ꢀ°C Max Operating
Temperature
Dimensions
Part Numbering System
USP 12840
A
B
E
Thermistor
Probe
D
THERMISTOR ELEMENT POTTED IN
10-32 (RHT) THREADED STAINLESS
STEEL HEX HEAD SCREW
C
30 AWG (0.010" DIA), SINGLE CONDUCTOR,
SOLID CONDUCTOR, KYNAR INSULATED
No Significance
Note: Not all combinations of Part Number codes are available. Contact Littelfuse for details.
Dimensions in inches.
A
B
C
D
E
0.312ꢀ”
0.01ꢁ”
(Over Hex
Flats)
Strip:
0.2ꢀ0”
0.0ꢁ0”
3.00”
0.ꢀ00”
0.2ꢀ0”
0.030”
0.120”
0.02ꢀ”
Specifications
Temperature
Coefficient
(ꢀ / °C) @ 25°C
Part
Number
Resistance Ohms
@25°C
Resistance
Tol. ꢀ @ 25°C
R-T
Curve
Beta (K)
0-50°C
Temperature
Rating (°C)
USP12840
10000
1
J
-4.4
3892
-ꢀꢀ to +12ꢀ
Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each
product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at:
www.littelfuse.com/disclaimer-electronics
© 2018 Littelfuse, Inc. Revised: March 2, 2018
littelfuse.com
1
Specifications are subject to change without notice.