Name: KA2803B
Brand: ON Semiconductor
SKU: KA2803B_1D8
Price: 0.9594 USD
Availability: InStock
Rating: 5 (163 reviews)

KA2803B

For Reference Only

Part Number	KA2803B
Manufacturer	ON Semiconductor
Description	IC EARTH LEAKAGE DETECTOR 8-DIP
Datasheet	KA2803B Specifications
Package	8-DIP (0.300", 7.62mm)
ECAD
In Stock	19,260 piece(s)
Unit Price	$ 0.9594 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 29 - May 4 (Choose Expedited Shipping)
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Part Number # KA2803B (PMIC - Power Management - Specialized) is manufactured by 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 KA2803B specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add KA2803B with quantity into BOM. Heisener.com does NOT require any registration to request a quote of KA2803B.

KA2803B Specifications

Manufacturer	ON Semiconductor
Category	Integrated Circuits (ICs) - PMIC - Power Management - Specialized
Package	8-DIP (0.300", 7.62mm)
ECAD
Series	-
Applications	Earth Leakage Detector
Current - Supply	400µA
Voltage - Supply	12 V ~ 20 V
Operating Temperature	-25°C ~ 80°C
Mounting Type	Through Hole
Package / Case	8-DIP (0.300", 7.62mm)
Supplier Device Package	8-DIP

KA2803B Reviews

Caso*****ambers

April 5, 2023

★ ★ ★ ★ ★

Worked like it was intended.

Yehu*****ivan

March 15, 2023

★ ★ ★ ★ ★

Heisener has been the best in this industry for many years. Very quick and easy if you know what you are looking for. if you don't know exactly what you are looking for, you are going to be lost.

Hele*****hahal

February 28, 2023

★ ★ ★ ★ ★

received with well packed and good parts, every piece of the KA2803B works well.

Ale*****octor

February 24, 2023

★ ★ ★ ★ ★

Used it on my system it works perfect as I need.

Write a Review

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KA2803B Packaging

KA2803B FAQ

1. How to order KA2803B 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 KA2803B is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the KA2803B. All suppliers must pass our qualification reviews before they can publish their products including KA2803B on Heisener; we pay more attention to the channels and quality of KA2803B products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the KA2803B price and inventory displayed accurate?

The price and inventory of KA2803B 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 KA2803B?

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 KA2803B we delivered, we will accept the replacement or return of the KA2803B 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 KA2803B.

(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 KA2803B pin diagram, KA2803B datasheet?

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

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KA2803B 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

KA2803BDTF

D# V36:1790_06301774

ON Semiconductor

Earth Leakage Detector 8-Pin SOIC T/R

RoHS: Compliant

KA2803B

D# V99:2348_06359539

ON Semiconductor

Earth Leakage Detector IC

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

KA2803B

D# KA2803B

ON Semiconductor

Earth Leakage Detector 8-Pin PDIP W Rail - Bulk (Alt: KA2803B)

KA2803BDTF

D# KA2803BDTF

ON Semiconductor

Earth Leakage Detector 8-Pin SOIC N T/R - Bulk (Alt: KA2803BDTF)

Part Number

Manufacturer

Description

Stock

KA2803B

D# KA2803B

ON Semiconductor

Earth Leakage Detector 8-Pin PDIP W Rail (Alt: KA2803B)

KA2803BDTF

D# KA2803BDTF

ON Semiconductor

Earth Leakage Detector 8-Pin SOIC N T/R (Alt: KA2803BDTF)

Part Number

Manufacturer

Description

Stock

KA2803BDTF

D# KA2803BDTF

ON Semiconductor

Earth Leakage Detector 8-Pin SOIC N T/R (Alt: KA2803BDTF)

KA2803B

D# KA2803B

ON Semiconductor

Earth Leakage Detector 8-Pin PDIP W Rail (Alt: KA2803B)

Part Number	Manufacturer	Description	Stock
KA2803BDTF	Fairchild Semiconductor Corporation	IC EARTH LEAKAGE DETECTOR 8-SOP	9000
KA2803BD	Fairchild Semiconductor Corporation	IC EARTH LEAKAGE DETECTOR 8-SOP	9000
KA2803B	Fairchild Semiconductor Corporation	EARTH LEAKAGE DETECTOR - Rail/Tube	0

Part Number	Manufacturer	Description	Stock
KA2803BD D# KA2803BD-ND	ON Semiconductor	IC EARTH LEAKAGE DETECTOR 8-SOP	0
KA2803B D# KA2803B-ND	ON Semiconductor	IC EARTH LEAKAGE DETECTOR 8-DIP	29
KA2803BDTF D# KA2803BDTFCT-ND	ON Semiconductor	IC EARTH LEAKAGE DETECTOR 8-SOP	5687

Part Number

Manufacturer

Description

Stock

KA2803B

ON Semiconductor

In stock shipping within 2days

15260

Part Number

Manufacturer

Description

Stock

KA2803B

D# 3612795

ON Semiconductor

EARTH LEAKAGE DETECTOR

RoHS: Compliant

Min Qty: 3000

Container: Tube

KA2803BDTF

D# 3003855RL

ON Semiconductor

EARTH LEAKAGE DETECTOR, -25 TO 80DEG C

RoHS: Compliant

Min Qty: 5

Container: Reel

Part Number

Manufacturer

Description

Stock

KA2803BDTF

ON Semiconductor

KA2803B Series 20 V 400 µA Surface Mount Earth Leakage Detector - SOP-8

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
KA2803B	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	58000
KA2803BDTF	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	41760
KA2803BD	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	8422
GL7101KA2803B	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	38
M54123KA2803B	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	38

Part Number	Manufacturer	Description	Stock
KA2803BDTF	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	98660
KA2803B	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	36530
KA2803BD	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	7260

Part Number

Manufacturer

Description

Stock

KA2803BDTF

D# 512-KA2803BDTF

ON Semiconductor

Analog Comparators Earth Leak Detector

RoHS: Compliant

3812

KA2803B

D# 512-KA2803B

ON Semiconductor

Analog Comparators Earth Leak Detector

RoHS: Compliant

1496

Part Number

Manufacturer

Description

Stock

KA2803B

D# 82C6305

ON Semiconductor

IC,Ground Fault Interrupter,BIPOLAR,DIP,8PIN,PLASTIC RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 3000

Container: Bulk

KA2803BDTF

D# 82C6307

ON Semiconductor

EARTH LEAKAGE DETECTOR ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 3000

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

KA2803BDTF

D# NS-KA2803BDTF

Fairchild Semiconductor Corporation

OEM/CM ONLY

3041

KA2803B

D# NS-KA2803B

Fairchild Semiconductor Corporation

OEM/CM ONLY

6048

Part Number

Manufacturer

Description

Stock

KA2803B

D# 6710258

ON Semiconductor

KA2803B ON Semiconductor, Comparator, 8-Pin PDIP, PK

Min Qty: 5

Container: Package

450

Part Number

Manufacturer

Description

Stock

KA2803B

Fairchild Semiconductor Corporation

KA2803 - Power Supply Support Circuit, Fixed, 1 Channel, PDIP8

RoHS: Compliant

625

KA2803BDTF

ON Semiconductor

KA2803 - Power Supply Support Circuit, Fixed, 1 Channel, PDSO8

RoHS: Compliant

3000

Part Number	Manufacturer	Description	Stock
M54123KA2803B	Fairchild Semiconductor Corporation	OEM/CM ONLY	49
KA2803BDTF	Fairchild Semiconductor Corporation	OEM/CM ONLY	78436
KA2803B	Fairchild Semiconductor Corporation	OEM/CM ONLY	74056
GL7101KA2803B	Fairchild Semiconductor Corporation	OEM/CM ONLY	49

Part Number	Manufacturer	Description	Stock
KA2803B	Fairchild Semiconductor Corporation	IN stock Immediate delivery	36515
KA2803BDTF	Fairchild Semiconductor Corporation	IN stock Immediate delivery	98645
KA2803BD	Fairchild Semiconductor Corporation	IN stock Immediate delivery	7275

Part Number	Manufacturer	Description	Stock
KA2803BDTF	IKSEMICON Co Ltd	shipping today	199999
KA2803BD	Fairchild Semiconductor Corporation	shipping today	7271
KA2803B	Fairchild Semiconductor Corporation	shipping today	15

Part Number

Manufacturer

Description

Stock

KA2803BDTF

D# 42249753

ON Semiconductor

Earth Leakage Detector 8-Pin SOIC T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

KA2803B

Fairchild Semiconductor Corporation

RFQ

2135

KA2803BD

Fairchild Semiconductor Corporation

RFQ

4624

Part Number

Manufacturer

Description

Stock

KA2803BDTF

Fairchild Semiconductor Corporation

IC EARTH LEAKAGE DETECTOR 8-SOP

3400

KA2803B

Fairchild Semiconductor Corporation

IC EARTH LEAKAGE DETECTOR 8-SOP

870

Part Number

Manufacturer

Description

Stock

KA2803BDTF

D# 3003855

ON Semiconductor

EARTH LEAKAGE DETECTOR, -25 TO 80DEG C

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

1762

Quick Inquiry

KA2803B

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

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