What technical support is available?

We offer 24-hour support from our sales and R&D team.

What are the main applications for this IC?

It is suitable for LED fluorescent lamps (T5/T8/T10), LED bulbs, corn lights, candle lamps, and other small power LED lighting.

How is the output current controlled?

The output current can be set by an external resistor.

electronic component power supply RM9003E Linear constant driver IC

Name: electronic component power supply RM9003E Linear constant driver IC
Brand: CTC Technology Co., Ltd.
SKU: 909871155

Guangdong, ChinaCTC Technology Co., Ltd.

US$0.03-0.15

5,000 Pieces

Sample price:US$0.07/piece.Request sample

Product profile

Customization

Available

Conductive Type

Unipolar Integrated Circuit

Integration

LSI

Model NO.

RM9003E

Technics

Thin Film IC

Color

Black

shape

DIP

Transport Package

Carton

Specification

AC 85-265V

Trademark

Chipown

Origin

China

HS Code

8518900090

Production Capacity

10000000

Key features

High Voltage LED Drive: Built-in 400V MOS allows direct driving of high voltage LED strings.

Constant Current Output: Stable output current range of 5mA to 60mA set by external resistor.

Compact Circuit Design: Simpler structure with fewer peripheral components, no magnetic parts needed.

EMI-Free Performance: Application circuit designed to avoid electromagnetic interference problems.

Flexible Configuration: Chips can be connected in series or parallel for versatile applications.

Over Temperature Protection: Built-in over temperature regulation ensures safe and reliable operation.

Fast Delivery: Short lead time of 3-7 days with abundant inventory available.

Quality Assurance: 100% tested before sale with 1-year warranty and 24/7 technical support.

Company profile

CTC Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-01-03 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.65h 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 presented as a China-based electrical and consumer-electronics manufacturer with an owned factory, multiple customer support centers, and product coverage spanning home appliances, mobile chargers, connectors, PCBA, and related electronic components. The supplier reports export activity since 2013, with exports representing 71%–90% of total sales. Production information includes three production lines, approximately 1,000,000 mobile chargers annually, more than 500 factory workers, and 6–10 quality-control staff. ISO 9001:2008, CE, RoHS, and BIS are stated for its home-appliance products. Evidence also shows transactions involving connector products with BAJAJ COMMUNICATIONS PRIVATE LIMITED and PENGUIN ELECTRONICS PRIVATE LIMITED. However, after-sales processes, financial credibility, customization execution, and innovation results are not sufficiently documented. Financial figures are omitted.

Supplier typeThe supplier is described as a manufacturer with its own factory, producing home appliances and mobile chargers while also offering electronic components, PCBA, charger solutions, and related products. Its stated business scope covers Electrical & Electronics and Consumer Electronics, with export activity conducted through agency and self-operated channels.

CertificationsThe supplier states that its products have been certified by ISO 9001:2008 quality system, CE, RoHS, and BIS. The evidence does not specify certification scope, validity, or whether all listed connector and charger products are covered, but it explicitly supports certification holding for its stated product range.

Production capacityThe supplier reports an owned factory, more than 500 factory workers, three production lines, approximately 1,000,000 mobile chargers of annual output, and 6–10 quality-control staff. It also states that 90% of wire, plastic parts, circuit boards, metal stamping, packaging, and other accessories are produced internally, providing explicit evidence of substantial manufacturing and vertical-integration capability.

Client casesShipment records associate CTC TECHNOLOGY CO., LTD. with BAJAJ COMMUNICATIONS PRIVATE LIMITED for Type-C connector products and with PENGUIN ELECTRONICS PRIVATE LIMITED for L-type electrical connectors. These records provide named-buyer evidence and repeated product transactions, although they do not establish order scale, satisfaction, duration, or performance outcomes.