What is the deep sleep current?

The deep sleep current ranges from 3uA to 11uA.

What certifications does it have?

It is certified with RoHS, FCC, and CE.

BLE Patch Package WiFi Module IOT Module HF-BL300

Name: BLE Patch Package WiFi Module IOT Module HF-BL300
Brand: CTC Technology Co., Ltd.
SKU: 789544832

Guangdong, ChinaCTC Technology Co., Ltd.

US$10.00

1-7,999 Pieces

US$5.00

8,000-11,999 Pieces

US$1.00

12,000+ Pieces

Product profile

Customization

Available

Type

WiFi Module

Work Mode

AP+STA

Model NO.

HF-BL300

WiFi Antenna Type

External

Transmission Rate

<100Mbps

Voltage

3.3V

Antenna Gain

18dBi

Color

Black

Certification

RoHS, FCC, CE

Package

Carton

Trademark

Origin

China

HS Code

8542399000

Production Capacity

10000000

Key features

BLE 5.0 Standard Support: Supports Bluetooth Low Energy 5.0 with max 2Mbps data rate.

Ultra-Low Power Consumption: Deep sleep current as low as 3.5uA, ideal for battery-powered apps.

Wireless OTA Upgrade: Enables firmware updates over the air without physical connection.

Multi-Interface Support: Features UART, SPI, I2C, PWM, and ADC interfaces for flexibility.

Wide Operating Voltage: Operates on a single 1.8V to 3.6V power supply.

Comprehensive Certifications: Certified with RoHS, FCC, and CE for global compliance.

SIG Mesh Support: Supports SIG Mesh for scalable IoT network applications.

Company profile

CTC Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-01-03 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.81h 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.