Delivery time after payment?

Stock orders: 12 days. Sourced orders: 37 days (see quote).

Tape/reel/tray + antistatic vacuum bag + desiccant. PCBA: ESD foam + strong carton. Labels: fragile, up, keep dry.

Domestic: SF Express, Deppon (or your choice). International: DHL, FedEx, UPS, air/sea freight.

Tracking number provided after dispatch. Check via carrier website or contact us.

What if I find defects?

Contact us within 7 working days with photos/videos and defect rate. If confirmed faulty, we cover return & replacement.

Wrong parts/quantity?

Keep original packing & label, contact us within 3 days. We will resend correctly at our cost.

Si3404-a Gmr IC for Power and Control Functions

Name: Si3404-a Gmr IC for Power and Control Functions
Brand: Shenzhen Donghan System Technology Co., Ltd.
SKU: 2312026815

Guangdong, ChinaShenzhen Donghan System Technology Co., Ltd.

US$0.152-189.905

500 Pieces

Product profile

Customization

Available

Conductive Type

Bipolar Integrated Circuit

Integration

SSI

Model NO.

SI3404-A-GMR

Shape

Flat

Technics

Semiconductor IC

Package

Qfn68

D/C

18+

Shipping Cost

Contact The Supplier About Freight and Estimated

Qualiy

Genuine New Original

MFG.

Vishay

Lead Time

1 Days (1 100 Pieces)

Transport Package

Tube

Specification

Custiomized

Trademark

TI / Texas Instruments

Origin

China

Key features

IEEE 802.3at Compliance: Fully supports Type 1 PoE specification with single-event classification.

Compact Footprint Design: 20-pin 4x4 mm QFN package minimizes solution size and external BOM cost.

Integrated Surge Protection: Features built-in transient surge suppressor and switching power FET.

Tunable Switching Frequency: Adjustable via external resistor to avoid harmonics and improve emissions.

Versatile Converter Topologies: Supports both isolated and non-isolated flyback and buck converter designs.

High-Efficiency Regulation: Optimized architecture ensures high performance with low-cost components.

100% Original Quality: Guaranteed genuine new original product from verified manufacturer.

Company profile

High Repeat Buyers ChoiceExperienced TeamQuality AssuranceIn-stock Capacity

Shenzhen Donghan System Technology Co., Ltd.

Guangdong, China

Business Type: Trading CompanyExport Year: 2008-04-01Nearest Port: SHENZHENAverage Response Time: ≤2.89hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): EXW, FOB, Others, FCA, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT

About Our Factory & Business Background

AddressNo. 2505A-2505B, 25th Floor, Hangdu Building, No. 1006, Hua Fu Road, Hua Hang Community, Hua Qiangbei Street, Futian District, Shenzhen City

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsElectronic Components, Integrated Circuits, Microcontrollers, Diodes, Transistors, Capacitors, Resistors, PCBA, IC, PCB

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What components do you supply?

ICs, diodes, transistors, SMD caps/resistors, inductors, and PCBA one-stop service.

Q:Are parts 100% original?

Yes. All from original or authorized channels. Test reports & trace codes available.

Q:Can I get samples?

Free samples for common types (freight collect). Special types may need sample fee, deductible from bulk order.

Q:How to place an order?

Send BOM by email/WeChat. We quote, confirm, and sign a sales contract.

Q:Payment methods?

Bank transfer, WeChat/Alipay (small amounts), PayPal (international). Monthly payment for longterm partners.

Send Inquiry

*To: