Name: VIPER12AS-E
Brand: STMicroelectronics
SKU: VIPER12AS-E
Price: 1.3183 USD
Availability: InStock
Rating: 5 (174 reviews)

VIPER12AS-E

For Reference Only

Part Number	VIPER12AS-E
Manufacturer	STMicroelectronics
Description	IC OFFLINE SWIT PWM SMPS 8SOIC
Datasheet	VIPER12AS-E Datasheet VIPER12AS-E Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	184,296 piece(s)
Unit Price	$ 1.3183 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 22 - Apr 27 (Choose Expedited Shipping)
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Payment Methods
Delivery Services

Part Number # VIPER12AS-E (PMIC - AC DC Converters, Offline Switchers) is manufactured by STMicroelectronics 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 VIPER12AS-E specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add VIPER12AS-E with quantity into BOM. Heisener.com does NOT require any registration to request a quote of VIPER12AS-E.

VIPER12AS-E Specifications

Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) - PMIC - AC DC Converters, Offline Switchers
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
Series	VIPER?
Output Isolation	Non-Isolated
Internal Switch(s)	Yes
Voltage - Breakdown	730V
Topology	-
Voltage - Start Up	14.5V
Voltage - Supply (Vcc/Vdd)	9 V ~ 38 V
Duty Cycle	-
Frequency - Switching	60kHz
Power (Watts)	8W
Fault Protection	Current Limiting, Over Temperature, Over Voltage
Control Features	-
Operating Temperature	-40°C ~ 150°C (TC)
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Mounting Type	Surface Mount

VIPER12AS-E Datasheet

VIPER12AS-E Reviews

Ruby*****nker

April 8, 2023

★ ★ ★ ★ ★

Good and works well. What else is there to say about it.

Lenn*****ndrade

March 24, 2023

★ ★ ★ ★ ★

Pleased with this purchase, good, quick service and item exactly as shown.

Ari*****Bora

March 20, 2023

★ ★ ★ ★ ★

Very user friendly to find part and specs. Easy to deal with the transaction for different payment types. Thanks!

Isl*****olla

March 11, 2023

★ ★ ★ ★ ★

EXACTLY what I was looking for -- one piece with a low forward voltage drop to isolate some DC power sources. They work fantastic!

Fran*****angat

March 6, 2023

★ ★ ★ ★ ★

quick delivery, received with well packaged, exactly as listed - Thanks

Mere***** Hodge

February 26, 2023

★ ★ ★ ★ ★

Bought these to help prevent solar panels from feeding back. Works great and doesn't get as hot.

Patr*****Wolf

February 25, 2023

★ ★ ★ ★ ★

It arrived on time. I was able to finish a repair before Sunday service and with no over time. Easy to work with.

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VIPER12AS-E Packaging

VIPER12AS-E FAQ

1. How to order VIPER12AS-E 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 VIPER12AS-E is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the VIPER12AS-E. All suppliers must pass our qualification reviews before they can publish their products including VIPER12AS-E on Heisener; we pay more attention to the channels and quality of VIPER12AS-E products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the VIPER12AS-E price and inventory displayed accurate?

The price and inventory of VIPER12AS-E 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 VIPER12AS-E?

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 VIPER12AS-E we delivered, we will accept the replacement or return of the VIPER12AS-E 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 VIPER12AS-E.

(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 VIPER12AS-E pin diagram, VIPER12AS-E datasheet?

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

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VIPER12AS-E 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

VIPER12ASTR-E

D# E54:1762_10952733

STMicroelectronics

AC to DC Switching Converter Off-Line Switcher 66kHz T/R 8-Pin SO N

RoHS: Compliant

VIPER12AS-E

D# E02:0323_00043095

STMicroelectronics

AC to DC Switching Converter Off-Line Switcher 66kHz Tube 8-Pin SO N

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

VIPER12ASTR-E

D# VIPER12ASTR-E

STMicroelectronics

Primary Switch 8-Pin SO N T/R - Tape and Reel (Alt: VIPER12ASTR-E)

VIPER12AS - E

D# 88K1667

STMicroelectronics

Primary Switch 8-Pin SO N Tube - Product that comes on tape, but is not reeled (Alt: 88K1667)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

VIPER12ASTR-E

D# VIPER12ASTR-E

STMicroelectronics

Primary Switch 8-Pin SO N T/R (Alt: VIPER12ASTR-E)

Part Number

Manufacturer

Description

Stock

VIPER12ASTR-E

D# VIPER12ASTR-E

STMicroelectronics

Primary Switch 8-Pin SO N T/R (Alt: VIPER12ASTR-E)

VIPER12AS - E

D# VIPER12AS-E

STMicroelectronics

Primary Switch 8-Pin SO N Tube (Alt: VIPER12AS-E)

Part Number

Manufacturer

Description

Stock

VIPER12AS-E

STMicroelectronics

Part Number

Manufacturer

Description

Stock

VIPER12ASTR-E

STMicroelectronics

Min Qty 2500

15000

VIPER12AS-E

STMicroelectronics

STMICROELECTRONICS VIPER12AS-E - Rail/Tube

Part Number

Manufacturer

Description

Stock

VIPER12ASTR-E

STMicroelectronics

Converter Offline 60kHz 8-SOIC

11362

Part Number

Manufacturer

Description

Stock

VIPER12ASE

STMicroelectronics

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

VIPER12AS-E

D# 497-6791-5-ND

STMicroelectronics

IC OFFLINE SWIT PWM SMPS 8SOIC

6864

VIPER12ASTR-E

D# 497-6792-1-ND

STMicroelectronics

IC OFFLINE SWIT PWM SMPS 8SOIC

502

Part Number

Manufacturer

Description

Stock

VIPER12ASTR-E

STMicroelectronics

In stock shipping within 2days

68795

Part Number

Manufacturer

Description

Stock

VIPER12ASTR-E

D# 3367210

STMicroelectronics

PWM CTRL, 60KHZ, -40 TO 150DEG C

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

2352

VIPER12AS-E

D# 9882910RL

STMicroelectronics

OFF-LINE SWITCHER IC, FLYBACK, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Reel

Part Number

Manufacturer

Description

Stock

VIPER12ASTR-E

STMicroelectronics

VIPER12AS Series 38 V 5 mA Low Power OFF-Line SMPS Primary Switcher - SOIC-8

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

VIPER12ASE

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

70508

Part Number

Manufacturer

Description

Stock

12ASEVIPER12ASE

Microchip Technology Inc

OEM/CM ONLY

2600

SMDSWITCHERVIPER12ASE

Amphenol Corporation

OEM/CM ONLY

1400

Part Number

Manufacturer

Description

Stock

VIPER12ASTR-E

STMicroelectronics

VIPER12ASTRE

1000

Part Number

Manufacturer

Description

Stock

VIPER12AS-E

ST Microwave Corporation

In Stock

Part Number

Manufacturer

Description

Stock

VIPER12ASTR-E

STMicroelectronics

Converter Offline - Topology 60kHz 8-SOIC

RoHS: Compliant

191

Part Number

Manufacturer

Description

Stock

VIPER12ASTR-E

D# C7522

STMicroelectronics

29854

Part Number

Manufacturer

Description

Stock

VIPER12ASTR-E

STMicroelectronics

in stock - can ship the same day

Part Number

Manufacturer

Description

Stock

VIPER12AS-E

STMicroelectronics

OEM/CM Immediate delivery

30000

VIPER12ASTR-E

STMicroelectronics

OEM/CM Immediate delivery

30000

Part Number

Manufacturer

Description

Stock

VIPER12ASTR-E

D# 511-VIPER12ASTR

STMicroelectronics

AC/DC Converters Low Power OFF-Line SMPS Primary Switch

RoHS: Compliant

1871

VIPER12AS-E

D# 511-VIPER12AS-E

STMicroelectronics

AC/DC Converters 700V 0.36A SMPS

RoHS: Compliant

19115

Part Number

Manufacturer

Description

Stock

VIPER12ASTR-E

D# XSKDRABS0033074

STMicroelectronics

SO 8/VERTICAL INTELLIGENT POWER ENHANCED REGULATORS

29006

VIPER12AS-E

D# XSKDRABS0030056

STMicroelectronics

SO 8/VERTICAL INTELLIGENT POWER ENHANCED REGULATORS

45400

Part Number

Manufacturer

Description

Stock

VIPER12ASTR-E

D# 38AH9523

STMicroelectronics

IND. & POWER CONV. ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 2500

Container: TAPE & REEL - FULL

5000

VIPER12AS-E

D# 88K1667

STMicroelectronics

AC/DC CONV, FLYBACK, -40 TO 150DEG C, Input Voltage AC Min:85V, Input Voltage AC Max:265V, AC / DC Converter Case Style:SOIC, No. of Pins:8Pins, Power Rating:6.1W, Topology:Flyback, Operating Temperature Min:-40°C, Product Range:- RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

145

Part Number

Manufacturer

Description

Stock

VIPER12ASTR-E

D# NS-VIPER12ASTR-E

STMicroelectronics

OEM/CM ONLY

5728

Part Number

Manufacturer

Description

Stock

VIPER12ASTR-E

D# 7147866

STMicroelectronics

STMicroelectronics VIPER12ASTR-E, PWM Current Mode Controller, 60 kHz, 0 50 V, 8-Pin SOIC, PK

Min Qty: 5

Container: Package

VIPER12AS-E

D# 0426247

STMicroelectronics

STMicroelectronics VIPER12AS-E, PWM Current Mode Controller, 8-Pin SOIC, PK

Min Qty: 5

Container: Package

170

Part Number

Manufacturer

Description

Stock

VIPER12ASE

STMicroelectronics

OEM/CM ONLY

59116

Part Number

Manufacturer

Description

Stock

VIPER12ASTR-E

STMicroelectronics

IN stock Immediate delivery

29985

VIPER12AS-E

STMicroelectronics

IN stock Immediate delivery

29985

Part Number

Manufacturer

Description

Stock

VIPER12AS-E

STMicroelectronics

shipping today

Part Number

Manufacturer

Description

Stock

VIPER12ASTR-E

D# 52633863

STMicroelectronics

AC to DC Switching Converter Off-Line Switcher 66kHz T/R 8-Pin SO N

RoHS: Compliant

VIPER12AS-E

D# 52844664

STMicroelectronics

AC to DC Switching Converter Off-Line Switcher 66kHz Tube 8-Pin SO N

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

VIPER12ASE

STMicroelectronics

RFQ

13007

Part Number

Manufacturer

Description

Stock

VIPER12AS-E

STMicroelectronics

IC OFFLINE SWIT PWM SMPS 8SOIC

900

VIPER12ASTR-E

STMicroelectronics

IC OFFLINE SWIT PWM SMPS 8SOIC

224495

Part Number

Manufacturer

Description

Stock

VIPER12AS-E

D# 9882910

STMicroelectronics

OFF-LINE SWITCHER IC, FLYBACK, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

2064

VIPER12ASTR-E

D# 3367210

STMicroelectronics

PWM CTRL, 60KHZ, -40 TO 150DEG C

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

2352

Quick Inquiry

VIPER12AS-E

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.

ISO9001:2015, ICAS, IAF, UKAS