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© 2018 Littelfuse, Inc. Revised: March 2, 2018

Specifications are subject to change without notice.

Description

Littelfuse offers Ring Lug probe housings suitable for a wide range

of temperature sensing applications. If the dimensions on this

product won’t work for your requirements, please contact us for

further assistance.

Dimensions

Dimensions in inches.

Surface Temperature Sensing

Thermistor Probes and Assemblies

A

B

C

D

E

0.250”

± 0.070”

Strip

3.0”

± 0.375”

0.280”

± 0.025”

0.615”

± 0.025”

0.215”

± 0.020”

Diam

USP4261 Thermistor Probe

Features

Lead Wire

Temperature

0.250"

± 0.070”

THERMISTOR ELEMENT

POTTED IN BARREL OF

RING–LUG HOUSING

P/N: USP4261

0.615”

± 0.025”

3.0”

± 0.375”

0.280”

± 0.025”

A

E

C

B

D

A

B

C

D

0.210”

± 0.020”

DIAM.

E

24 AWG, STRANDED CONDUCTOR,

TWO CONDUCTOR,

PVC INSULATED ZIPCORD

Specifications

Part

Number

Resistance

Ohms @25°C

Resistance

Tol. ± % @ 25°C

R-T

Curve

Temperature

Coefficient

(% / °C) @ 25°C

Beta (K)

0-50°C

Temperature

Rating (°C)

USP4261

10000

1

J

-4.4

3892

-55 to +105

Part Numbering System

Note: Not all combinations of Part Number codes are available. Contact Littelfuse for details.

USP 4261

Thermistor

Probe

No Significance

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