What is the maximum insertion loss?

Insertion loss is as low as 0.30dB depending on the coupling value.

50dB Wideband 600-3800MHz Low Pim Directional Coupler

Name: 50dB Wideband 600-3800MHz Low Pim Directional Coupler
Brand: Hefei Topwave Telecom Co., Ltd.
SKU: 1946620215

Anhui, ChinaHefei Topwave Telecom Co., Ltd.

US$8.00-15.00

1 Piece

Sample price:US$13.00/piece.Request sample

Product profile

Customization

Available

Frequency

600-3800MHz

Pim Rating(Dbc)

-161dbc@2X43dBm

Model NO.

TPW-DC-50-6038-161-41F

Vswr

1.30

Power Rating(W)

300

Impedance

50ohm

Color

Black

Transport Package

Standard Export Packing Cartons

Trademark

Topwave

Origin

China

HS Code

8517709000

Production Capacity

500PCS/Day

Key features

Wide Frequency Range: Operates from 600MHz to 3800MHz for versatile RF applications.

Ultra-Low PIM Rating: Achieves -161dBc@2X43dBm to ensure signal integrity in high-power systems.

Low Insertion Loss: Minimizes signal attenuation with loss as low as 0.30dB across coupling options.

High Power Handling: Supports up to 300W average power per port for robust performance.

Multiple Connector Options: Available with Type N, 7/16DIN, or 4.3/10-female connectors.

OEM and ODM Services: Custom manufacturing solutions provided by experienced R&D center.

Reliable VSWR Performance: Maintains VSWR of 1.30 or less for efficient power transfer.

Company profile

Hefei Topwave Telecom Co., Ltd.

Anhui, China

Business Type: Manufacturer/FactoryExport Year: 2010-05-04Nearest Port: SHANGHAI, NINGBOAverage Response Time: ≤0.84hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryHefei Topwave Telecom Co., Ltd. is identified as a Chinese manufacturer/factory producing RF passive telecommunications equipment, including splitters, couplers, filters, combiners, and related products. The supplier reports five production lines, annual combiner productivity of 60,000 pieces, an R&D engineering team with 11–20 years of experience, and 6–10 quality-control staff. ISO 9000, ISO 9001, and ISO 14001 certifications are reported. Its export activity extends across multiple global regions, with exporting beginning in 2010 and self-operated import/export rights stated. The company also claims OEM/ODM capability and an own R&D and manufacturing center. However, the provided evidence does not establish after-sales processes, financial strength, or detailed customer performance. Trade records show individual transactions involving buyers in Tanzania and the United States, but the limited transaction count prevents broad customer-case validation.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and describes its own manufacturing center, while its product portfolio covers RF passive telecommunications equipment and related electrical/electronic components. This supports classification as a specialized telecommunications equipment manufacturer rather than a trading-only entity.

CertificationsThe supplier reports ISO 9000, ISO 9001, and ISO 14001 management-system certifications. These stated certifications provide explicit evidence of formal quality and environmental management systems.

R&D capabilityThe supplier reports an R&D center, OEM/ODM services, and R&D engineers with 11–20 years of experience. These details explicitly support established technical development and product-customization resources, although no specific patents or quantified innovation results are provided.

Production capacityThe supplier reports five production lines and annual combiner productivity of 60,000 pieces, and identifies itself as having a manufacturing center. These figures and facilities provide explicit evidence of established production capacity for its RF product range.

Customization capabilityThe supplier explicitly states that it provides OEM and ODM services. This directly supports the availability of product customization and contract-development capability.