View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
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

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

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 Introduction

Manufacturer Part Number

AHEF750

Manufacturer

Littelfuse

Introduction

The AHEF750 is a high-performance polymeric positive temperature coefficient (PTC) resettable fuse from Littelfuse. It is designed to provide reliable overcurrent protection for a wide range of electronic devices and circuits.

Product Features and Performance

Voltage rating up to 32V

Hold current of 7.5A and trip current of 15A

Time to trip of 13 seconds

Initial resistance of 7.4 mOhms and post-trip resistance of 23 mOhms

Operating temperature range of -40°C to 125°C

AEC-Q200 qualified

Product Advantages

Resettable functionality for easy circuit reset

Compact and space-saving radial disc package

Reliable overcurrent protection

Long operational lifespan

Key Reasons to Choose This Product

Robust and reliable performance

Versatile application in various electronic devices

Compliance with industry-standard AEC-Q200 requirements

Cost-effective solution for circuit protection needs

Quality and Safety Features

Thorough testing and quality control measures

Adherence to industry safety standards and regulations

Compatibility

The AHEF750 is compatible with a wide range of electronic devices and circuits that require overcurrent protection.

Application Areas

Consumer electronics

Industrial automation equipment

Power supplies

Telecommunications equipment

Automotive electronics

Product Lifecycle

The AHEF750 is an active product in our website's sales team's portfolio. There are no known equivalent or alternative models at this time. If customers require further information or support, they are encouraged to contact our website's sales team.

Parts with Similar Specifications

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

Product Attribute AHEF750 AHEF070 AGRF1000 AHE2812SF
Part Number AHEF750 AHEF070 AGRF1000 AHE2812SF
Manufacturer Littelfuse Inc. Littelfuse Inc. Littelfuse Inc. Artesyn Embedded Power
Current - Trip (It) 15 A 1.4 A 18.5 A -
Type Polymeric Polymeric Polymeric -
Current - Max 100 A 100 A 100 A -
Resistance - Initial (Ri) (Min) 7.4 mOhms 230 mOhms 3.4 mOhms -
Height - Seated (Max) 0.980" (24.90mm) 0.425' (10.80mm) 1.012' (25.70mm) -
Voltage - Max 32V 32V 16V -
Current - Hold (Ih) (Max) 7.5 A 700 mA 10 A -
Thickness (Max) - - - -
Time to Trip 13 s 3.2 s 7 s -
Size / Dimension 0.830" L x 0.150" W (21.10mm x 3.80mm) 0.272' L x 0.118' W (6.90mm x 3.00mm) 0.650' L x 0.118' W (16.50mm x 3.00mm) -
Package / Case Radial, Disc Radial, Disc Radial, Disc -
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 85°C -
Ratings AEC-Q200 AEC-Q200 AEC-Q200 -
Series PolySwitch®, AHEF PolySwitch®, AHEF PolySwitch®, AGRF -
Mounting Type Through Hole Through Hole Through Hole -
Package Bag Bag Bag -
Lead Spacing 0.400" (10.15mm) 0.118' (3.00mm) 0.199' (5.05mm) -
Approval Agency - - - -
Resistance - Post Trip (R1) (Max) 23 mOhms 800 mOhms 10.2 mOhms -

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

View More
AHEF750 Image

AHEF750

Littelfuse Inc.
32D-AHEF750

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

0 RFQ
Shopping cart (0 Items)
It is empty.
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB