Name: KA7812E
Brand: Fairchild/ON Semiconductor
SKU: KA7812E
Availability: InStock
Rating: 5 (88 reviews)

KA7812E

For Reference Only

Part Number	KA7812E
Manufacturer	Fairchild/ON Semiconductor
Description	IC REG LINEAR 12V 1A TO220-3
Datasheet	KA7812E Datasheet KA7812E Specifications
Package	TO-220-3
ECAD
In Stock	5,328 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 9 - May 14 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # KA7812E (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 KA7812E specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add KA7812E with quantity into BOM. Heisener.com does NOT require any registration to request a quote of KA7812E.

KA7812E 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)	12V
Voltage - Output (Max)	-
Voltage Dropout (Max)	2V @ 1A (Typ)
Current - Output	1A
Current - Quiescent (Iq)	-
Current - Supply (Max)	8mA
PSRR	71dB (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

KA7812E Datasheet

KA7812E Reviews

Alvi*****terson

March 16, 2023

★ ★ ★ ★ ★

This is the best online shop to order electronic components. From a 30 cent item up to industrial, Customer Service is great. This company is so reliable and super easy to work with and ask questions. One CS agent even stayed after hours to get me an answer!

Nor*****Jaggi

March 11, 2023

★ ★ ★ ★ ★

I was glad to find this product being sold at a great price. They were the perfect replacement.

Maver*****eller

February 28, 2023

★ ★ ★ ★ ★

Very quick dispatch, arrived the next day. Item as described. Thanks!

Ahmed*****chard

February 26, 2023

★ ★ ★ ★ ★

Worked wonderfully. Went through the instructions to the tea to make sure it was done correctly.

Write a Review

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KA7812E Packaging

KA7812E FAQ

1. How to order KA7812E 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 KA7812E is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the KA7812E. All suppliers must pass our qualification reviews before they can publish their products including KA7812E on Heisener; we pay more attention to the channels and quality of KA7812E products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the KA7812E price and inventory displayed accurate?

The price and inventory of KA7812E 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 KA7812E?

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 KA7812E we delivered, we will accept the replacement or return of the KA7812E 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 KA7812E.

(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 KA7812E pin diagram, KA7812E datasheet?

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

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KA7812E 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

KA7812ETU

D# KA7812ETU

ON Semiconductor

Standard Regulator Pos 12V 1A 3-Pin(3+Tab) TO-220 Rail - Bulk (Alt: KA7812ETU)

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
KA7812ETU	Fairchild Semiconductor Corporation	REG STD LIN FIX POS 12V 1A 3PIN TO-220 - Rail/Tube	1122
KA7812ERTF	Fairchild Semiconductor Corporation	IC REG LDO 12V 1A TO252-3	0
KA7812ERTM	Fairchild Semiconductor Corporation	IC REG LDO 12V 1A TO252-3	2500
KA7812ETSTU	Fairchild Semiconductor Corporation	IC REG LDO 12V 1A TO220-3	0
KA7812E	Fairchild Semiconductor Corporation	N/A 12 V FIXED POSITIVE REGULATOR, SFM3 TO-220, 3 PIN	1221

Part Number

Manufacturer

Description

Stock

KA7812ETU

Fairchild Semiconductor Corporation

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
KA7812ERTM D# KA7812ERTMFSTR-ND	ON Semiconductor	IC REG LINEAR 12V 1A DPAK	0
KA7812ETSTU D# KA7812ETSTU-ND	ON Semiconductor	IC REG LINEAR 12V 1A TO220-3	0
KA7812ETU D# 2156-KA7812ETU-ON-ND	Rochester Electronics LLC	IC REG LINEAR 12V 1A TO220-3	56450
KA7812ERTF D# KA7812ERTF-ND	ON Semiconductor	IC REG LINEAR 12V 1A DPAK	0

Part Number	Manufacturer	Description	Stock
KA7812ETU_ON	ON Semiconductor	In stock shipping within 2days	3000
KA7812ERTM	Fairchild Semiconductor Corporation	In stock shipping within 2days	300
KA7812ETU	ON Semiconductor	In stock shipping within 2days	4760

Part Number

Manufacturer

Description

Stock

KA7812ERTM

D# 2451047

ON Semiconductor

LINEAR VOLT REG, 1A, 12V, TO-252AB-3

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

KA7812ETU

D# 2451048

ON Semiconductor

LINEAR VOLT REG, 1A, 12V, TO-220AB-3

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number	Manufacturer	Description	Stock
KA7812ETU	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	104400
KA7812ETUON	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	46400
KA7812ERTM	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	11600
KA7812E	Inchange Semiconductor Company Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	60320

Part Number	Manufacturer	Description	Stock
KA7812ERTM	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	36530
KA7812ER	KA	OEM/CM Immediate delivery	880000
KA7812ETU	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	36530

Part Number

Manufacturer

Description

Stock

KA7812ETU

D# 512-KA7812ETU

ON Semiconductor

Linear Voltage Regulators 3-Terminal 1A Positive

RoHS: Compliant

1762

Part Number	Manufacturer	Description	Stock
KA7812ERTF D# NS-KA7812ERTF	Fairchild Semiconductor Corporation	OEM/CM ONLY	5474
KA7812ERTM D# NS-KA7812ERTM	Fairchild Semiconductor Corporation	OEM/CM ONLY	2532
KA7812ETU D# NS-KA7812ETU	Fairchild Semiconductor Corporation	OEM/CM ONLY	8952

Part Number

Manufacturer

Description

Stock

KA7812ETU

D# KA7812ETU

Fairchild Semiconductor Corporation

Semiconductor

2000

Part Number

Manufacturer

Description

Stock

KA7812ETU

D# 7390451

ON Semiconductor

ON Semiconductor, 12 V Linear Voltage Regulator, 1A, 1-Channel, 4% 3-Pin, TO-220 KA7812ETU, PK

Min Qty: 5

Container: Package

Part Number

Manufacturer

Description

Stock

KA7812ETU

ON Semiconductor

Fixed Positive Standard Regulator, 12VBIPolar, PSFM3

RoHS: Not Compliant

56450

Part Number

Manufacturer

Description

Stock

KA7812E

Fairchild Semiconductor Corporation

OEM/CM ONLY

52022

KA7812ERTM

Fairchild Semiconductor Corporation

OEM/CM ONLY

1815

Part Number	Manufacturer	Description	Stock
KA7812ETU	Fairchild Semiconductor Corporation	IN stock Immediate delivery	36515
KA7812ER	KA	IN stock Immediate delivery	879985
KA7812ERTM	Fairchild Semiconductor Corporation	IN stock Immediate delivery	36515

Part Number

Manufacturer

Description

Stock

KA7812ERTM

Knowles Corporation

shipping today

894

KA7812ETU

Fairchild Semiconductor Corporation

shipping today

10096

Part Number

Manufacturer

Description

Stock

KA7812ETU

Fairchild Semiconductor Corporation

IC REG LDO 12V 1A TO220-3

14897

KA7812ERTM

Fairchild Semiconductor Corporation

IC REG LDO 12V 1A TO252-3

3400

Part Number

Manufacturer

Description

Stock

KA7812ERTM

D# 2451047RL

ON Semiconductor

LINEAR VOLT REG, 1A, 12V, TO-252AB-3

RoHS: Compliant

Min Qty: 1

Container: Reel

KA7812ETU

D# 2451048

ON Semiconductor

LINEAR VOLT REG, 1A, 12V, TO-220AB-3

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

KA7812E

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