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HomeProductsCircuit ProtectionPTC Resettable FusesAHEF750
AHEF750 Image
Image may be representation.
See specifications for product details.

AHEF750 - Littelfuse Inc.

Manufacturer Part Number
AHEF750
Manufacturer
Littelfuse
Allelco Part Number
32D-AHEF750
ECAD Model
Parts Description
PTC RESET FUSE 32V 7.5A RADIAL
Detailed Description
Package
Radial, Disc
Data sheet
PolySwitch, Automotive Catalog.pdf
AHEF Series Datasheet.pdf
AHEF Series Datasheet.pdf
AHEF750 Spec.pdf
RoHs Status
ROHS3 Compliant
In stock: 68070

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Quantity

Specifications

AHEF750 Tech Specifications
Littelfuse Inc. - AHEF750 technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. - AHEF750

Product Attribute Attribute Value  
Manufacturer Littelfuse  
Voltage - Max 32V  
Type Polymeric  
Time to Trip 13 s  
Thickness (Max) -  
Size / Dimension 0.830" L x 0.150" W (21.10mm x 3.80mm)  
Series PolySwitch®, AHEF  
Resistance - Post Trip (R1) (Max) 23 mOhms  
Resistance - Initial (Ri) (Min) 7.4 mOhms  
Ratings AEC-Q200  
Product Attribute Attribute Value  
Package / Case Radial, Disc  
Package Bag  
Operating Temperature -40°C ~ 125°C  
Mounting Type Through Hole  
Lead Spacing 0.400" (10.15mm)  
Height - Seated (Max) 0.980" (24.90mm)  
Current - Trip (It) 15 A  
Current - Max 100 A  
Current - Hold (Ih) (Max) 7.5 A  
Approval Agency -  

Parts with Similar Specifications

The three parts on the right have similar specifications to Littelfuse Inc. AHEF750

Product Attribute AHEF750 PTGL12AS4R7K6B51B0 AHEF070 250R145-RBU
Part Number AHEF750 PTGL12AS4R7K6B51B0 AHEF070 250R145-RBU
Manufacturer Littelfuse Inc. Murata Electronics Littelfuse Inc. Littelfuse Inc.
Current - Trip (It) 15 A 523 mA 1.4 A 290 mA
Type Polymeric Ceramic Polymeric Polymeric
Current - Max 100 A 3.5 A 100 A 3 A
Resistance - Initial (Ri) (Min) 7.4 mOhms - 230 mOhms 4.5 Ohms
Height - Seated (Max) 0.980" (24.90mm) 0.650' (16.50mm) 0.425' (10.80mm) 0.433' (11.00mm)
Voltage - Max 32V 140V 32V 60V (250V Int)
Current - Hold (Ih) (Max) 7.5 A 393 mA 700 mA 145 mA
Thickness (Max) - - - -
Time to Trip 13 s - 3.2 s 2.5 s
Size / Dimension 0.830" L x 0.150" W (21.10mm x 3.80mm) 0.453' Dia x 0.138' T (11.50mm x 3.50mm) 0.272' L x 0.118' W (6.90mm x 3.00mm) 0.256' L x 0.181' W (6.50mm x 4.60mm)
Package / Case Radial, Disc Radial, Disc Radial, Disc Radial, Disc
Operating Temperature -40°C ~ 125°C -30°C ~ 85°C -40°C ~ 125°C -40°C ~ 85°C
Ratings AEC-Q200 - AEC-Q200 -
Series PolySwitch®, AHEF POSISTOR®, PTGL PolySwitch®, AHEF POLY-FUSE®, 250R
Mounting Type Through Hole Through Hole Through Hole Through Hole
Package Bag Bulk Bag Bulk
Lead Spacing 0.400" (10.15mm) 0.197' (5.00mm) 0.118' (3.00mm) 0.201' (5.10mm)
Approval Agency - UL - cURus, TUV
Resistance - Post Trip (R1) (Max) 23 mOhms - 800 mOhms 14 Ohms

AHEF750 Datasheet PDF

Download AHEF750 pdf datasheets and Littelfuse Inc. documentation for AHEF750 - Littelfuse Inc..

Datasheets
PolySwitch, Automotive Catalog.pdf AHEF Series Datasheet.pdf AHEF750 Spec.pdf
PCN Packaging
Mult Dev Shipping Chgs 9/Jun/2020.pdf
HTML Datasheet
AHEF 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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AHEF750 Image

AHEF750

Littelfuse Inc.
32D-AHEF750

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