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See Technical Specifications

RKEF185 +BOM

60V 1.85A 40A 3.7A Plugin Resettable Fuses ROHS

Manufacturer:

Littelfuse
Mfr.Part #:

RKEF185
Datasheet:

RKEF185 Datasheet (PDF)
Hold Current (A):

1.85
Trip Current (A):

3.7
Max Fault Current Rating (A):

40
Minimum Resistance (RMIN) (Ohms):

0.06
EDA/CAD Models:

Request Free CAD Models for RKEF185

RKEF185 General Description

The RKEF185 product from Littelfuse is a top-of-the-line PolySwitch radial-leaded device that offers unparalleled protection for your electronic components. With a voltage rating of 60V and a hold current of up to 5A, this product is ideal for applications where balance is key. Whether you are working on a high-power project or a sensitive electronic device, the RKEF185 has the reliability and performance you need

Key Features

Resettable and single-use overcurrent devices
Wide range of form factor and termination methods
Devices compatible with high-volume electronics assembly
RoHS compliant, Lead-Free and Halogen-Free

Application

Satellite video receivers
Industrial controls
Transformers
Computer motherboards
Modems
USB hubs, ports and peripherals
IEEE 1394 ports
CD-ROMs
Game machines
Battery packs
Phones
Fax machines
Analog and digital line cards
Printers

Specifications

Hold Current (A)	1.85	Trip Current (A)	3.7
Max Fault Current Rating (A)	40	Minimum Resistance (RMIN) (Ohms)	0.06
Resistance (Max) Ω	0.152	Max Resistance (R1max) (Ohms)	0.25
Max Time to Trip Time (Sec)	12.6	Power Dissipation (Typical) WATT	2.6
Maximum Operating Temperature	85