X-On Electronics has gained recognition as a prominent supplier of SMD1812K300SF8V Resettable Fuses - PPTC across the USA, India, Europe, Australia, and various other global locations. SMD1812K300SF8V Resettable Fuses - PPTC are a product manufactured by Kailong. We provide cost-effective solutions for Resettable Fuses - PPTC, ensuring timely deliveries around the world.

SMD1812K300SF8V Kailong

Name: SMD1812K300SF8V
Brand: Kailong
SKU: SMD1812K300SF8V_Kailong
Availability: OutOfStock
Rating: 5 (11 reviews)

SMD1812K300SF8V electronic component of Kailong

Images are for reference only
See Product Specifications

Part No.	SMD1812K300SF8V
Manufacturer:	Kailong
Category:	Resettable Fuses - PPTC
Description:	8V 3A 100A 0.8W 5A -40℃~+85℃ 0.012Ω 4s 0.04Ω 1812 Resettable Fuses ROHS
Datasheet:	SMD1812K300SF8V Datasheet (PDF)
	Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges

Price (USD)

10: USD 0.0442 ea
Line Total: USD 0.44

Availability - 0

MOQ: 10 Multiples: 1
Pack Size: 1

SMD1812K300SF8V More Buying Options & Price Grid(s)

Availability	Price	Buy Price	Quantity
0 Ship by Mon. 23 Jun to Thu. 26 Jun MOQ : 10 Multiples : 1	10 : USD 0.0442 100 : USD 0.0359 300 : USD 0.0319 1500 : USD 0.0275 4500 : USD 0.0251 10500 : USD 0.0238

Specifications

Manufacturer Kailong Kailong
Product Category Resettable Fuses - PPTC Resettable Fuses - PPTC
Hold Current 3 A 3 A
Trip Current 5 A 5 A
Category Resettable Fuses-PPTC Resettable Fuses-PPTC
Rohs y y
Operating Voltage Max 8 V 8 V
Current Rating Max 100 A 100 A
Power Dissipation 0.8 W 0.8 W
Operating Temperature - 40 C ~ + 85 C - 40 C ~ + 85 C
Resistance - Initial Ri Min 0.012 Ohms 0.012 Ohms
Maximum Time To Trip 4s 4s
Resistance - Post Trip R1 Max 0.04 Ohms 0.04 Ohms

We are delighted to provide the SMD1812K300SF8V from our Resettable Fuses - PPTC category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the SMD1812K300SF8V and other electronic components in the Resettable Fuses - PPTC category and beyond.

More Products By Manufacturer "Kailong"

Image	Part-Description
Hot	K30U135 30V 1.35A 40A 1W 2.7A -40℃~+85℃ 0.04Ω 10s 0.12Ω Radial Leaded,P=5.1mm Resettable Fuses ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	K16G400 16V 4A 40A 2.4W -40℃~+85℃ 8A 0.021Ω 10s 0.06Ω Radial Leaded,P=5.1mm Resettable Fuses ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	K60X020 60V 0.2A 40A 1W -40℃~+85℃ 0.4A 1.5Ω 10s 4.26Ω Radial Leaded,P=5.1mm Resettable Fuses ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	K16G700 16V 7A 40A 3W 14A -40℃~+85℃ 0.008Ω 10s 0.023Ω Radial Leaded,P=5.1mm Resettable Fuses ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	K60X185 60V 1.85A 40A 2.1W 3.7A -40℃~+85℃ 0.08Ω 12.6s 0.18Ω Radial Leaded,P=5.1mm Resettable Fuses ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	K30U800 30V 8A 40A 4W 16A -40℃~+85℃ 0.005Ω 18.8s 0.03Ω Radial Leaded,P=10.2mm Resettable Fuses ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	K60X375 60V 3.75A 40A 3.2W 7.5A -40℃~+85℃ 0.03Ω 24s 0.075Ω Radial Leaded,P=10.2mm Resettable Fuses ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	K250R800 220V 0.8A 5A 3.5W -40℃~+85℃ 1.6A 0.45Ω 10s 1.05Ω Radial Leaded,P=5.1mm Resettable Fuses ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	K16G900 16V 9A 40A 3.3W 18A -40℃~+85℃ 0.005Ω 12s 0.017Ω Radial Leaded,P=5.1mm Resettable Fuses ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	K16G500 16V 5A 40A 2.6W 10A -40℃~+85℃ 0.015Ω 10s 0.038Ω Radial Leaded,P=5.1mm Resettable Fuses ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

More Products By Category "Resettable Fuses - PPTC"

Image	Part-Description
Hot	0ZCG0075AF2B Resettable Fuses - PPTC Stock : 4978 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MINIASMDC075F/24-2 Resettable Fuses - PPTC .75A 24V Mini SMD AEC-Q200 Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MF-S120 Resettable Fuses - PPTC 1.20A 15V 0.085ohm Hold 1.2A Trip 2.7A Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	0ZCD0250FF2C PTC Resettable Fuse 2.5A(hold) 5A(trip) 16VDC 40A 1.5W 16s 0.025Ohm SMD Solder Pad 2920 T/R Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	0ZCG0030FF2C Resettable Fuses - PPTC Stock : 19732 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	MF-R030 Resettable Fuses - PPTC 60v Max 40Amps Max Hold .30 Trip .60 Stock : 495 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	RXEF020-2 Resettable Fuses - PPTC Radial Lead .2A 72V 40A Imax Stock : 2769 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMD1210P075TF PTC Resettable Fuses 1210 RoHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	FRX025-60F PTC Resettable Fuses Through Hole RoHS Stock : 500 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	BK16-600-SZ PTC Resettable Fuses Through Holeï¼ŒP=5.1mm RoHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Additional Infomation About Product

The Kailong SMD1812K300SF8V is a surface mount resettable fuse designed for surface mount applications. It has an 8V voltage rating and a 3A current rating, with a maximum melting current of 100A. It has a power rating of 0.8W and a 5A hold current. It is temperature rated from -40? to +85?, has a resistance of 0.012O, a resetting time of 4s and an inductance of 0.04O. This product is RoHS compliant.

HS Compliance

Tariff Desc

8541.50.00 - Other semiconductor devices
42 No Other discrete (not IC) semiconductor devices
(PTC resettable fuses used to protect against overcurrent. Also known as a multifuse or polyfuse or polyswitch)

8536.10 FUSES AND FUSE HOLDERS, subminiature, plug in or pigtail type known as picofuses or microfuses, dimensions NOT exceeding 6mm x 18mm TC 8530773

M3800 Cable Glands by Heyco – Rugged Strain Relief

Jun 2, 2025
Durable and waterproof, Cable Glands, Strain Reliefs & Cord Grips by Heyco offer secure cable entry and strain relief for industrial, marine, and outdoor electrical applications.

Best BM 005061 Terminals Retailer in the USA, India, Australia

Sep 30, 2024
Discover why Xon Electronic is the best retailer of BM 005061 terminals, a bootlace ferrule made of insulated copper and manufactured by BM Group. Available in the USA, India, Australia, Europe, and other countries, these high-quality terminals ensure secure electrical connections in various applic

BM887 – Brymen High-Accuracy Insulation Tester Tool

May 28, 2025
The Brymen BM887 is a rugged, multi-voltage insulation tester with a GO range, backlit LCD, and CAT IV safety rating—ideal for electrical testing in industrial and field use.

B3B-XH-A JST Connector – 2.5mm Pitch, 3-Circuit Design

Jun 9, 2025
B3B-XH-A (LF)(SN) FFC & FPC Connectors by JST feature a 2.5mm pitch, 3 circuits, and through-hole design for secure, compact wire-to-board connections in electronic devices.

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

X-ON Worldwide Electronics

Welcome To X-ON Electronics

For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.

+61 8 9358 9358 | sales@x-on.com.au | Chat

Policies | Terms and Conditions | Sitemap