Where is your factory located?

Factory address: 2nd Floor, Building D4-1, Hongfeng Science and Technology Park, Nanjing Economic and Technological Development Zone, Jiangsu Province.

What is the minimum order quantity?

The minimum order quantity is 10 pieces.

What is the lead time for production?

Peak season lead time is one month, and off-season lead time is within 15 workdays.

50ω Impedance Ultra-Low Intermodulation Professional DIN Dual-Band Combiner for 4G/5g Systems

Name: 50ω Impedance Ultra-Low Intermodulation Professional DIN Dual-Band Combiner for 4G/5g Systems
Brand: Nanjing Yoongwin Technology Co., Ltd.
SKU: 2256192875

Jiangsu, ChinaNanjing Yoongwin Technology Co., Ltd.

US$23.42

50-499 pieces

US$22.95

500-999 pieces

US$22.26

1,000+ pieces

Product profile

Customization

Available

Type

Dual-Band Combiner

Connection

DIN-F/4.3-10/N

Model NO.

YW-Combiner 2x1 1.8G&2.1G

Application

4G/5g Mobile Communication Systems, Base Station C

Frequency Range (MHz)

1730 - 1880 1920 - 2170

Insertion Loss (dB)

≤0.6

in - Band Ripple (dB)

≤0.5

Port Isolation (dB)

≥80

Vswr

≤1.3

Impedance (ω)

Third - Order Intermodulation (Dbc)

≤ - 150@43dbmx2

Fifth - Order Intermodulation (Dbc)

≤ - 165@43dbmx2

Power Capacity (W)

Average Power Capacity ≥500, Peak Power Capacity ≥

Dimension(mm)

151*119*40

Trademark

YOONGWIN

Origin

Jiangsu, China

Key features

Dual-Band Compatibility: Supports 4G/5G systems with frequency ranges 1730-1880MHz and 1920-2170MHz.

Professional DIN Interface: Features DIN-F/4.3-10/N connections for secure and reliable integration.

Certified Quality: Certified by FCC, CE, RoHS, and ISO standards.

Customization Available: Offers OEM/ODM services with flexible customization options.

Company profile

Cooperated with Fortune 500Years of Export ExperienceExhibition ExperiencePatents Awarded

Nanjing Yoongwin Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.80h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a technology-focused provider serving communication, rail transit, IoT, and AI scenarios, with a broad business scope covering communication, optical, network, EV charging, software, and related equipment. It reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, six R&D engineers, five quality-control staff, three testing devices, recent new-product development, and ODM capability. Customization is offered from samples, designs, and full or minor requirements. Documented procedures support finished-product inspection, supplier-service assessment, corrective and preventive actions, and complaint handling. The supplier reports 11 years of export experience and cooperation with Fortune 500 companies. Financial credibility cannot be assessed because the supplied financial figures are excluded from this analysis and the remaining information does not establish financial strength.

Supplier typeThe supplier is positioned as a technology and equipment provider rather than a narrowly specialized manufacturer. Its stated scope includes communication and optical equipment, network and IoT-related products, software, AI hardware, EV charging infrastructure, electrical accessories, and machinery, while its company description emphasizes communication scenarios, rail transit, IoT, and AI.

CertificationsThe supplier reports holding ISO9001:2015, ISO45001:2018, and ISO14001 certificates. These are explicit management-system certifications and support a positive assessment of its documented quality, occupational health and safety, and environmental management framework.

After-Sales capabilitySix technology engineers are responsible for technical support during production and after-sales service. The supplier also reports clear, followed procedures and records for customer complaints and corrective and preventive actions, providing explicit evidence of structured after-sales support.

R&D capabilityThe supplier reports six R&D engineers, new products launched during the past year, and ODM service availability. Its engineers are responsible for confirming customer requirements, designing new products, and providing technical support, indicating an established product-development function.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, supporting a strong assessment of its ability to address varied product-development requirements.

Client casesThe supplier reports 11 years of exporting goods and cooperation with Fortune 500 companies. These statements provide evidence of export experience and at least one category of notable customer relationship, although no customer names, project descriptions, or independently verifiable case details are supplied.