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Home Products Circuit Protection PTC Resettable Fuses~~AHS300-2~~

Image may be representation.
See specifications for product details.

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AHS300-2 - Littelfuse Inc.

Manufacturer Part Number: AHS300-2

Manufacturer: Littelfuse

Allelco Part Number: 32D-AHS300-2

ECAD Model

Parts Description: PTC RESET FUSE 16V 3A 2SMD

Detailed Description

Package: 2-SMD

Data sheet: PolySwitch, Automotive Catalog.pdf
AHS300 Spec.pdf

RoHs Status: ROHS3 Compliant

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In stock: 88440

Specifications

AHS300-2 Tech Specifications
Littelfuse Inc. - AHS300-2 technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. - AHS300-2

Product Attribute	Attribute Value
Manufacturer	Littelfuse
Voltage - Max	16V
Type	Polymeric
Time to Trip	8 s
Thickness (Max)	0.118" (3.00mm)
Size / Dimension	0.343" L x 0.250" W (8.70mm x 6.36mm)
Series	PolySwitch®, AHS
Resistance - Post Trip (R1) (Max)	83 mOhms
Resistance - Initial (Ri) (Min)	24 mOhms
Ratings	AEC-Q200

Product Attribute	Attribute Value
Package / Case	2-SMD
Package	Tape & Reel (TR)
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Lead Spacing	-
Height - Seated (Max)	-
Current - Trip (It)	6 A
Current - Max	70 A
Current - Hold (Ih) (Max)	3 A
Approval Agency	-

Parts Introduction

Manufacturer Part Number

AHS300-2

Manufacturer

Littelfuse

Introduction

The Littelfuse AHS300-2 is a high-performance, polymeric positive temperature coefficient (PPTC) resettable fuse designed for circuit protection in a wide range of electronic applications. This compact surface mount device offers reliable overcurrent and overtemperature protection, ensuring the safety and reliability of your electronic systems.

Product Features and Performance

Polymeric design for fast and reliable overcurrent and overtemperature protection

Voltage rating up to 16V

Hold current of 3A and trip current of 6A

Time to trip within 8 seconds

Initial resistance of 24mΩ and post-trip resistance of 83mΩ

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

AEC-Q200 qualified for automotive applications

Product Advantages

Compact and space-saving 2-SMD package

Automatic resetting capability for easy system recovery

Robust design for long-term reliability and durability

Suitable for a wide range of electronic applications

Key Reasons to Choose This Product

Proven reliability and performance for enhanced circuit protection

Versatile design for use in various electronic devices

Compliance with industry standards for quality and safety

Cost-effective solution for circuit protection needs

Quality and Safety Features

AEC-Q200 qualified for automotive applications

Robust design for long-term reliability and safety

Compatibility

The Littelfuse AHS300-2 is compatible with a wide range of electronic devices and applications, including:

Consumer electronics

Industrial equipment

Telecommunications systems

Automotive electronics

Application Areas

Circuit protection in various electronic devices

Overcurrent and overtemperature protection for sensitive components

Safety-critical applications requiring reliable circuit protection

Product Lifecycle

The Littelfuse AHS300-2 is an active product and is currently available for purchase. There are no known plans for discontinuation at this time. If you have any questions or need assistance finding an equivalent or alternative model, please contact our sales team through our website.

Parts with Similar Specifications

The three parts on the right have similar specifications to Littelfuse Inc. AHS300-2

Product Attribute
Part Number	AHS300-2	RXEF020-2	FSMD020-1206-R	0ZCG0014FF2C
Manufacturer	Littelfuse Inc.	Littelfuse Inc.	RFE/Fuzetec	Bel Fuse Inc.
Resistance - Initial (Ri) (Min)	24 mOhms	1.83 Ohms	600 mOhms	1.2 Ohms
Current - Max	70 A	40 A	100 A	10 A
Mounting Type	Surface Mount	Through Hole	Surface Mount	Surface Mount
Current - Hold (Ih) (Max)	3 A	200 mA	200 mA	140 mA
Type	Polymeric	Polymeric	-	Polymeric
Size / Dimension	0.343" L x 0.250" W (8.70mm x 6.36mm)	0.291' Dia x 0.118' T (7.40mm x 3.00mm)	0.128" L x 0.065" W (3.25mm x 1.65mm)	0.179" L x 0.128" W (4.55mm x 3.24mm)
Ratings	AEC-Q200	-	-	AEC-Q200
Package / Case	2-SMD	Radial, Disc	1206 (3216 Metric), Concave	1812 (4532 Metric), Concave
Resistance - Post Trip (R1) (Max)	83 mOhms	4.4 Ohms	2.5 Ohms	6.5 Ohms
Approval Agency	-	CQC, CSA, TUV, UL	cUL, TUV, UL	AEC-Q200, cURus, TUV
Package	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)
Height - Seated (Max)	-	0.461' (11.70mm)	-	-
Lead Spacing	-	0.199' (5.05mm)	-	-
Series	PolySwitch®, AHS	PolySwitch®, RXEF	FSMD1206	0ZCG
Voltage - Max	16V	72V	30V	60V
Operating Temperature	-40°C ~ 125°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
Current - Trip (It)	6 A	400 mA	400 mA	300 mA
Time to Trip	8 s	2.2 s	100 ms	8 ms
Thickness (Max)	0.118" (3.00mm)	-	0.030" (0.75mm)	0.035" (0.90mm)

AHS300-2 Datasheet PDF

Download AHS300-2 pdf datasheets and Littelfuse Inc. documentation for AHS300-2 - Littelfuse Inc..

Datasheets: PolySwitch, Automotive Catalog.pdf AHS300 Spec.pdf
PCN Assembly/Origin: Terminal SMD PPTC 01/Mar/2019.pdf

Customers Also Interested in

Recommended Products

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

Use your express account for shipment if you have one.
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

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
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
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	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 -

Efficient Supply Management
Cost-Saving Procurement
Fast Sourcing & Delivery

Contact us if you have any questions.

Phone
+00852 9146 4856
Email
info@allelco.com

Certifications & Memberships

AHS300-2

Littelfuse Inc.
32D-AHS300-2

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

AHS300-2 - Littelfuse Inc.

Specifications

Parts Introduction

Manufacturer Part Number

Manufacturer

Introduction

Product Features and Performance

Product Advantages

Key Reasons to Choose This Product

Quality and Safety Features

Compatibility

Application Areas

Product Lifecycle

Parts with Similar Specifications

AHS300-2 Datasheet PDF

Customers Also Interested in

Recommended Products

Shipment

Delivery Time

Delivery Cost

Delivery Method

Payment Support

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

Certifications & Memberships

AHS300-2

Shopping cart (0 Items)

Compare List (0 Items)

Feedback

Please refer to the English Version as our Official Version.