Name: SI-8120S
Brand: Sanken
SKU: SI-8120S
Availability: InStock
Rating: 5 (191 reviews)

SI-8120S

For Reference Only

Part Number	SI-8120S
Manufacturer	Sanken
Description	IC REG BUCK 12V 3A TO-220F-5
Datasheet	SI-8120S Datasheet SI-8120S Specifications
Package	TO-220-5 Full Pack (Formed Leads)
ECAD
In Stock	75,468 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 16 - May 21 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SI-8120S (PMIC - Voltage Regulators - DC DC Switching Regulators) is manufactured by Sanken 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 SI-8120S specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SI-8120S with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SI-8120S.

SI-8120S Specifications

Manufacturer	Sanken
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	TO-220-5 Full Pack (Formed Leads)
ECAD
Series	-
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Fixed
Number of Outputs	1
Voltage - Input (Min)	15V
Voltage - Input (Max)	40V
Voltage - Output (Min/Fixed)	12V
Voltage - Output (Max)	-
Current - Output	3A
Frequency - Switching	60kHz
Synchronous Rectifier	No
Operating Temperature	-30°C ~ 125°C (TJ)
Mounting Type	Through Hole
Package / Case	TO-220-5 Full Pack (Formed Leads)
Supplier Device Package	TO-220F-5

SI-8120S Datasheet

SI-8120S Reviews

Aniy*****arin

April 3, 2023

★ ★ ★ ★ ★

I recently became very interested in electronics and I have used several of them. They work great.

Isaia*****taker

March 26, 2023

★ ★ ★ ★ ★

Itams as described Fast and cheap shipping.

Cassa*****Shanker

March 13, 2023

★ ★ ★ ★ ★

Purchasing from Heisener means the real part is obtained no worried for product quality.

Colto*****nders

March 9, 2023

★ ★ ★ ★ ★

As I said before, your crew rock's keep up the fantastic work as we need you out there.

Wynt*****napp

March 2, 2023

★ ★ ★ ★ ★

Every little component you can always find in here, and good suggestion for relative times too.

Kyle*****ashad

February 27, 2023

★ ★ ★ ★ ★

Quality electronic components plus fast response.Thank you.

Tiffa*****oudhary

February 21, 2023

★ ★ ★ ★ ★

The products are good, the amount is correct. The values are correct.

Alexa***** Yates

February 19, 2023

★ ★ ★ ★ ★

Excellent shopping cart process, various of products for selection and order fulfillment a good service quality. I rely on them heavily.

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SI-8120S Packaging

SI-8120S FAQ

1. How to order SI-8120S 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 SI-8120S is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SI-8120S. All suppliers must pass our qualification reviews before they can publish their products including SI-8120S on Heisener; we pay more attention to the channels and quality of SI-8120S products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SI-8120S price and inventory displayed accurate?

The price and inventory of SI-8120S 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 SI-8120S?

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 SI-8120S we delivered, we will accept the replacement or return of the SI-8120S 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 SI-8120S.

(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 SI-8120S pin diagram, SI-8120S datasheet?

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

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SI-8120S 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

SI-8120S

Sanken Electric Co Ltd

Switching regulator

673

Part Number

Manufacturer

Description

Stock

SI-8120S

D# C1S721000027331

Sanken Electric Co Ltd

Conv DC-DC 15V to 40V Step Down Single-Out 12V 3A 5-Pin(5+Tab) TO-220F

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

SI-8120S

Sanken Electric Co Ltd

N/A (ship within 1day) - D/C

135

Part Number

Manufacturer

Description

Stock

SI-8120S

D# SI-8120S-ND

Sanken Electric Co Ltd

IC REG BUCK 12V 3A TO220F-5

Part Number

Manufacturer

Description

Stock

SI8120S

In stock shipping within 2days

157

SI-8120S

In stock shipping within 2days

299

Part Number	Manufacturer	Description	Stock
SI8120SLF1101RP	SANKEN	OEM/CM QUOTES ONLY \| NO BROKERS	5617
SI8120SLF1113	Sanken	OEM/CM QUOTES ONLY \| NO BROKERS	60
SI8120S	SKN	OEM/CM QUOTES ONLY \| NO BROKERS	8330
SI8120SDK	SANKEN	OEM/CM QUOTES ONLY \| NO BROKERS	19

Part Number	Manufacturer	Description	Stock
SI-8120S LF1101	Sanken Electric Co Ltd	OEM/CM Immediate delivery	443
SI8120S	SK Hynix Inc	OEM/CM Immediate delivery	57
SI-8120S	N	OEM/CM Immediate delivery	199

Part Number

Manufacturer

Description

Stock

SI-8120S

D# 95B2991

Allegro MicroSystems LLC

LINEAR VOLTAGE REGULATOR, 12V, TO-220-5, Topology:Buck (Step Down), Input Voltage Min:15V, Input Voltage Max:40V, DC / DC Converter IC Case:TO-220, No. of Pins:5Pins, Output Current:3A, Switching Frequency:60kHz, Product Range:- RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 2000

Container: Bulk

Part Number

Manufacturer

Description

Stock

SI-8120S

D# NS-SI-8120S

Sanken

OEM/CM ONLY

3925

Part Number

Manufacturer

Description

Stock

SI-8120S

Sanken Electric Co Ltd

3 A SWITCHING REGULATOR, 60 kHz SWITCHING FREQ-MAX, PZFM5

Part Number	Manufacturer	Description	Stock
SI8120S DK	Sanken Electric Co Ltd	OEM/CM ONLY	109
SI8120SLF1101RP	Sanken Electric Co Ltd	OEM/CM ONLY	4736
SI8120SLF1113	Sanken Electric Co Ltd	OEM/CM ONLY	66
SI8120S	Sanken Electric Co Ltd	OEM/CM ONLY	10867

Part Number	Manufacturer	Description	Stock
SI8120S	SK	IN stock Immediate delivery	52
SI-8120S	N	IN stock Immediate delivery	194
SI-8120S LF1101	SANKEN	IN stock Immediate delivery	438

Part Number	Manufacturer	Description	Stock
SI8120S	Sanken Electric Co Ltd	shipping today	9862
SI-8120S	Sanken Electric Co Ltd	shipping today	196
SI-8120S LF1101	Sanken Electric Co Ltd	shipping today	448

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SI-8120S

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