Name: KA7818E
Brand: Fairchild/ON Semiconductor
SKU: KA7818E
Availability: InStock
Rating: 5 (124 reviews)

KA7818E

For Reference Only

Part Number	KA7818E
Manufacturer	Fairchild/ON Semiconductor
Description	IC REG LINEAR 18V 1A TO220-3
Datasheet	KA7818E Datasheet KA7818E Specifications
Package	TO-220-3
ECAD
In Stock	20,148 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jul 1 - Jul 6 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # KA7818E (PMIC - Voltage Regulators - Linear) is manufactured by Fairchild/ON Semiconductor and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For KA7818E specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add KA7818E with quantity into BOM. Heisener.com does NOT require any registration to request a quote of KA7818E.

KA7818E Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear
Package	TO-220-3
ECAD
Series	-
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	35V
Voltage - Output (Min/Fixed)	18V
Voltage - Output (Max)	-
Voltage Dropout (Max)	2V @ 1A (Typ)
Current - Output	1A
Current - Quiescent (Iq)	-
Current - Supply (Max)	8mA
PSRR	69dB (120Hz)
Control Features	-
Protection Features	Over Temperature, Short Circuit
Operating Temperature	-40°C ~ 125°C
Mounting Type	Through Hole
Package / Case	TO-220-3
Supplier Device Package	TO-220-3

KA7818E Datasheet

KA7818E Reviews

Alor*****liott

April 4, 2023

★ ★ ★ ★ ★

Very good and very fast . 100% safe company

Jak*****White

April 3, 2023

★ ★ ★ ★ ★

Your technical assistance and professionalism cannot be complained!

Kairo*****erman

April 3, 2023

★ ★ ★ ★ ★

Sure appreciate your service high standard, expertise and skills. Thanks Much!!!

Lyri*****mphrey

March 2, 2023

★ ★ ★ ★ ★

Items arrived well pakaged, reasonable postage and as described. Top seller

Jon*****ams

March 1, 2023

★ ★ ★ ★ ★

Awesome buying experience, smooth transmission with the seller, and fast delivery.

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KA7818E Packaging

KA7818E FAQ

1. How to order KA7818E on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that KA7818E is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the KA7818E. All suppliers must pass our qualification reviews before they can publish their products including KA7818E on Heisener; we pay more attention to the channels and quality of KA7818E products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the KA7818E price and inventory displayed accurate?

The price and inventory of KA7818E fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of KA7818E?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the KA7818E we delivered, we will accept the replacement or return of the KA7818E only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of KA7818E.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as KA7818E pin diagram, KA7818E datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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KA7818E Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

KA7818ETU

D# KA7818ETU

ON Semiconductor

Standard Regulator Pos 18V 1A 3-Pin(3+Tab) TO-220 Rail - Bulk (Alt: KA7818ETU)

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
KA7818ETSTU	Fairchild Semiconductor Corporation	IC REG LDO 18V 1A TO220-3	0
KA7818ETU	Fairchild Semiconductor Corporation	REG STD LIN FIX POS 18V 1A 3PIN TO-220 - Rail/Tube	0
KA7818E	Fairchild Semiconductor Corporation	N/A 18 V FIXED POSITIVE REGULATOR, SFM3 TO-220, 3 PIN	7314

Part Number

Manufacturer

Description

Stock

KA7818ETU

D# 2156-KA7818ETU-ND

Rochester Electronics LLC

IC REG LIN FIXED POS STD REG 18V

192678

KA7818ETSTU

D# KA7818ETSTU-ND

ON Semiconductor

IC REG LINEAR 18V 1A TO220-3

Part Number

Manufacturer

Description

Stock

KA7818ETUON

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

25520

KA7818ETU

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

219917

Part Number

Manufacturer

Description

Stock

KA7818ETU

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

36530

KA7818E

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

7314

Part Number

Manufacturer

Description

Stock

KA7818ETU

D# 512-KA7818ETU

ON Semiconductor

Linear Voltage Regulators REGULATOR 18V 1.A 4%

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

KA7818ETU

ON Semiconductor

Fixed Positive Standard Regulator, 18VBIPolar, PSFM3

RoHS: Not Compliant

24500

Part Number

Manufacturer

Description

Stock

KA7818ETU

Fairchild Semiconductor Corporation

OEM/CM ONLY

903

Part Number

Manufacturer

Description

Stock

KA7818ETU

Fairchild Semiconductor Corporation

IN stock Immediate delivery

36515

KA7818E

Fairchild Semiconductor Corporation

IN stock Immediate delivery

7329

Part Number

Manufacturer

Description

Stock

KA7818ETU

Fairchild Semiconductor Corporation

shipping today

12496

KA7818E

Fairchild Semiconductor Corporation

shipping today

45635

Part Number

Manufacturer

Description

Stock

KA7818ETU

Fairchild Semiconductor Corporation

IC REG LDO 18V 1A TO220-3

7587

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KA7818E

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