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Silan SD4957 POWERED DEVICE(PD) AND DC/DC CONTROLLER COMPATIBLE WITH IEEE 802.3AF/AT STANDARD
US$0.10-10.00
1,000 Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableConductive Type
Bipolar Integrated CircuitTransport Package
TrayModel NO.
SD4957Trademark
SilanOrigin
ChinaHS Code
8542399000Production Capacity
120000 PCS/YearKey features
SD4957 is an Ethernet powered device and DC/DC controller IC compatible with IEEE 802.3af/at standard.
The controller supports 7.5-70V wide-range input, and the PD controller part provides functions such as detection, grading, inrush current limiting for the receiving equipment in the power over PoE.
SD4957 integrates a 100V power MOSFET with an on-resistance of 0.55 and features built-in current limit, undervoltage protection, and over-temperature protection.
The DC/DC controller supports SSR flyback, active clamp forward topology, and PSR flyback. It provides accurate constant voltage control loop with high system efficiency and good EMI characteristics.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-01-03 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤4.25h CertifiedTerms of Payment: LC, T/T, PayPal, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
AI-Powered supplier vetting
SummaryCTC Technology Co., Ltd. is a supplier of electronic components and home appliances, with a significant export focus, especially in consumer electronics. The company has been operating since 2006, with a strong emphasis on self-production of parts and compliance with international standards such as ISO 9001:2008 and CE, RoHS, BIS certifications. They have a robust production capacity, especially for mobile chargers, and operate multiple production lines. Their R&D is supported by 15 engineers, indicating a commitment to innovation.
Supplier typeCTC Technology Co., Ltd. specializes in Electrical & Electronics and Consumer Electronics, with keywords indicating a focus on electronic components and mobile accessories.
CertificationsThe company adheres to ISO 9001:2008 quality standards and holds certifications such as CE, RoHS, and BIS for its products.
Financial creditThe company has a registered capital of 12,500,000 RMB, indicating a stable financial base.
R&D capabilityWith 15 R&D engineers, the company shows a moderate level of innovation capability.
Production capacityThe supplier operates 3 production lines with an annual output of up to 1 million mobile chargers, highlighting substantial production capability.
Client casesCTC Technology Co., Ltd. supplies to companies like Bajaj Communications and Penguin Electronics, demonstrating a diverse customer base.
Product Q&A
Q:1. Who are we? Are we a trading company or manufacturer?
A:
CTC TECHNOLOGY CO., LTD was founded in 2006, headquartered in Dongguan Songshan Lake high-tech development zone, and owns factories located in Zhanjiang city and has customer support centers in Shunde, Zhongshan, Ningbo, Mumbai, Delhi, Taichung, and Taipei, selling to domestic and international markets.
There are a total of about 70-100 people in our offices, excluding factory workers. More than 500 workers in the factory produce various types of electric kettles, induction cookers, etc.
Q:2. How can we guarantee quality?
A:
Always a pre-production sample before mass production.
Always final inspection before shipment.
Q:3. What can you buy from us?
A:
Particularly important among its specialty areas include the production, marketing, and selling of various types of electric kettles, induction cookers, rice cookers, and other home appliances, in China and Europe, Southeast Asia, the Middle East, and South Africa region. Aside from selling finished products, CTC Technology provides clients with turnkey solutions and design consultation services.
Q:4. Why should you buy from us not from other suppliers?
A:
18 Years of Experience in home appliances.
100% Tested before sale.
Cooperate with over 35 famous brands from domestic and international markets.
Competitive and reasonable prices.
Abundant inventory and short lead time.
Q:5. How long is your delivery time?
A:
Generally, it is 3-7 days if the goods are in stock.
25-45 days if the goods are not in stock, according to quantity.
Send Inquiry
*To:CTC Technology Co., Ltd.
CTC Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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