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HomeProductsCircuit ProtectionPTC Resettable FusesRXEF185
RXEF185 Image
Image may be representation.
See specifications for product details.

RXEF185 - Littelfuse Inc.

Manufacturer Part Number
RXEF185
Manufacturer
Littelfuse
Allelco Part Number
32D-RXEF185
ECAD Model
Parts Description
PTC RESET FUSE 72V 1.85A RADIAL
Detailed Description
Package
Radial, Disc
Data sheet
PolySwitch, Radial-leaded Catalog.pdf
RXEF Series Datasheet.pdf
RXEF Series Datasheet.pdf
RXEF185 Spec.pdf
RoHs Status
ROHS3 Compliant
In stock: 164810

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Quantity

Specifications

RXEF185 Tech Specifications
Littelfuse Inc. - RXEF185 technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. - RXEF185

Product Attribute Attribute Value  
Manufacturer Littelfuse  
Voltage - Max 72V  
Type Polymeric  
Time to Trip 12.6 s  
Thickness (Max) -  
Size / Dimension 0.689" Dia x 0.118" T (17.50mm x 3.00mm)  
Series PolySwitch®, RXEF  
Resistance - Post Trip (R1) (Max) 190 mOhms  
Resistance - Initial (Ri) (Min) 80 mOhms  
Ratings -  
Product Attribute Attribute Value  
Package / Case Radial, Disc  
Package Bag  
Operating Temperature -40°C ~ 85°C  
Mounting Type Through Hole  
Lead Spacing 0.199" (5.05mm)  
Height - Seated (Max) 0.882" (22.40mm)  
Current - Trip (It) 3.7 A  
Current - Max 40 A  
Current - Hold (Ih) (Max) 1.85 A  
Approval Agency CQC, CSA, TUV, UL  

Parts with Similar Specifications

The three parts on the right have similar specifications to Littelfuse Inc. RXEF185

Product Attribute RXEF185 RXEF075 RXEF075-2 RXEF090
Part Number RXEF185 RXEF075 RXEF075-2 RXEF090
Manufacturer Littelfuse Inc. Littelfuse Inc. Littelfuse Inc. Littelfuse Inc.
Type Polymeric Polymeric Polymeric Polymeric
Current - Max 40 A 40 A 40 A 40 A
Series PolySwitch®, RXEF PolySwitch®, RXEF PolySwitch®, RXEF PolySwitch®, RXEF
Resistance - Initial (Ri) (Min) 80 mOhms 250 mOhms 250 mOhms 200 mOhms
Voltage - Max 72V 72V 72V 72V
Package Bag Bag Tape & Reel (TR) Bag
Current - Hold (Ih) (Max) 1.85 A 750 mA 750 mA 900 mA
Mounting Type Through Hole Through Hole Through Hole Through Hole
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Time to Trip 12.6 s 6.3 s 6.3 s 7.2 s
Approval Agency CQC, CSA, TUV, UL CQC, CSA, TUV, UL CQC, CSA, TUV, UL CQC, CSA, TUV, UL
Package / Case Radial, Disc Radial, Disc Radial, Disc Radial, Disc
Thickness (Max) - - - -
Current - Trip (It) 3.7 A 1.5 A 1.5 A 1.8 A
Lead Spacing 0.199" (5.05mm) 0.199" (5.05mm) 0.199' (5.05mm) 0.199' (5.05mm)
Resistance - Post Trip (R1) (Max) 190 mOhms 600 mOhms 600 mOhms 470 mOhms
Size / Dimension 0.689" Dia x 0.118" T (17.50mm x 3.00mm) 0.402" Dia x 0.118" T (10.20mm x 3.00mm) 0.402' Dia x 0.118' T (10.20mm x 3.00mm) 0.441' Dia x 0.118' T (11.20mm x 3.00mm)
Ratings - - - -
Height - Seated (Max) 0.882" (22.40mm) 0.598" (15.20mm) 0.598' (15.20mm) 0.622' (15.80mm)

RXEF185 Datasheet PDF

Download RXEF185 pdf datasheets and Littelfuse Inc. documentation for RXEF185 - Littelfuse Inc..

Datasheets
PolySwitch, Radial-leaded Catalog.pdf RXEF Series Datasheet.pdf RXEF185 Spec.pdf
PCN Packaging
Mult Dev Shipping Chgs 9/Jun/2020.pdf
HTML Datasheet
RXEF Series Datasheet.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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RXEF185 Image

RXEF185

Littelfuse Inc.
32D-RXEF185

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