Is the product tested before shipping?

Yes, all units are 100% tested before sale to ensure quality.

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Off-line PWM Converters Low Standby-Power PN8137 IC Chipown

Name: Off-line PWM Converters Low Standby-Power PN8137 IC Chipown
Brand: CTC Technology Co., Ltd.
SKU: 910096935

Guangdong, ChinaCTC Technology Co., Ltd.

US$0.14

2,000-7,999 Pieces

US$0.07

8,000-11,999 Pieces

US$0.04

12,000+ Pieces

Product profile

Customization

Available

Conductive Type

Unipolar Integrated Circuit

Integration

LSI

Model NO.

PN8137

Technics

Thin Film IC

Feature

Low Standby

shape

DIP

Trademark

Chipown

Origin

China

HS Code

8542399000

Production Capacity

10000000

Key features

Low Standby Power: No-load consumption < 50 mW @115VAC, meeting energy saving regulations.

Integrated Protection: Includes OCP, OLP, OTP, and soft-start with automatic self-recovery.

High Efficiency Modes: Supports Hi-mode (60kHz), Eco-mode (PFM), and Burst-mode (25kHz).

Excellent EMI Performance: Achieved through frequency modulation for low electromagnetic interference.

Built-in Power MOSFET: Features an internal 650V avalanche-rugged power MOSFET.

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

1-Year Warranty: Comprehensive 1-year warranty coverage for the IC chip.

100% Tested Quality: Every unit is 100% tested before sale to ensure reliability.

Company profile

CTC Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-01-03 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤7.64h 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.

Product Q&A

Q:What is the no-load consumption power?

The no-load consumption power is less than 50 mW at 115VAC.

Q:Does the PN8137 include protection features?

Yes, it includes Over Temperature Protection (OTP), Over Load Protection (OLP), Adjustable Over Current Protection (OCP), and soft-start with automatic self-recovery.

Q:What are the operating modes of this IC?

It supports Hi-mode (60kHz PWM), Eco-mode (PFM), and Burst-mode (25kHz Burst-Mode).

Q:What is the warranty period for this product?

We provide a 1-year warranty for the PN8137 IC.

Q:What is the typical lead time for delivery?

The lead time is 3-7 days, with peak and off-season times within 15 workdays.