RXEF017S Allicdata Electronics
Allicdata Part #:

RXEF017SHF-ND

Manufacturer Part#:

RXEF017S

Price: $ 0.25
Product Category:

Circuit Protection

Manufacturer: Littelfuse Inc.
Short Description: PTC RESET FUSE 60V 170MA RADIAL
More Detail: Polymeric PTC Resettable Fuse 60V 170mA Ih Through...
DataSheet: RXEF017S datasheetRXEF017S Datasheet/PDF
Quantity: 31424
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1 +: $ 0.22680
5 +: $ 0.22176
10 +: $ 0.21420
50 +: $ 0.18031
100 +: $ 0.14969
250 +: $ 0.13608
500 +: $ 0.11567
1000 +: $ 0.10206
5000 +: $ 0.09185
Stock 31424Can Ship Immediately
$ 0.25
Specifications
Resistance - Initial (Ri) (Min): 3.3 Ohms
Approvals: CQC, CSA, TUV, UL
Lead Spacing: 0.199" (5.05mm)
Thickness (Max): --
Height - Seated (Max): 0.500" (12.70mm)
Size / Dimension: 0.291" Dia x 0.118" W (7.40mm x 3.00mm)
Package / Case: Radial, Disc
Mounting Type: Through Hole
Ratings: --
Operating Temperature: -40°C ~ 85°C
Resistance - Post Trip (R1) (Max): 8 Ohms
Series: PolySwitch®, RXEF
Time to Trip: 3s
Current - Trip (It): 340mA
Current - Hold (Ih) (Max): 170mA
Current - Max: 40A
Voltage - Max: 60V
Type: Polymeric
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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PTC Resettable Fuses (PPTCs) are devices that provide protection for a multitude of circuits and components from damage due to overloads, short circuits, and other electrical fault conditions. The RXEF017S is an example of this type of fuse. It is an axial-leaded device with a low internal resistance of just 0.07 ohms. Its construction combines the advantages of both a fuse and a circuit breaker, making it an ideal solution for a variety of applications.

A PTC Resettable Fuse works by changing its electrical resistance when the current exceeds its rated current. The device contains a temperature-sensitive element which causes the device to go from its low-resistance state to a high-impedance state as the current rises. When the current drops, the device returns to its low-impedance state, allowing the circuit to resume its normal operation.

The RXEF017S can be used in a variety of different applications. One of the main uses is as a protective device in circuits that are subjected to momentary overcurrents or surges. It can protect rechargeable batteries from overcharging due to transient currents. In addition, it can be used in portable electronic equipment, helping to protect the circuitry against damaging current spikes. The RXEF017S can also be used as a circuit breaker in industrial control applications, providing high-reliability overcurrent protection.

Another benefit of the RXEF017S is its low voltage drop. This makes it ideal for applications where power loss is a concern. The low voltage drop also helps to reduce power dissipation and the risk of thermal overloads. This makes the RXEF017S an excellent choice for applications that require reliable overcurrent protection without sacrificing power efficiency.

The RXEF017S is easy to use and provides effective protection in a variety of circuit and component applications. It is constructed from durable materials, ensuring a long life and reliable operation, even under extreme conditions. It is also available in a wide range of current ratings, making it suitable for use in many different applications. With its low-resistance and high-efficiency characteristics, the RXEF017S is an excellent choice for protective circuit schemes that require reliable overcurrent protection.

The specific data is subject to PDF, and the above content is for reference

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