RF Coaxial Connector

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The SMB female connector is suitable for connecting RF cables in radio communications, testing instruments, meters, radio and television base stations, and microwave systems. The connector is compatible with RG174 and RG316 cables.

The connector operates at a frequency of DC-4GHz; has an impedance of 50 ohms; and operates at a temperature of -40℃ to +185℃.

Connector Materials: Housing: Gold-plated brass; Center pin: Gold-plated brass; Back cover: Gold-plated brass

Insulator: PTFE; Copper tube: Gold-plated brass

We offer high-quality, high-volume production. We also offer custom lengths and sizes at reasonable prices, ensuring safety and reliability. Inquiries are welcome.

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Product Name

SMB Coaxial Connector

Place of Origin

Guangdong,Chine

Brand Name

SH-Link

Model Number

SH3.650.031

Application

Certificate

ISO9001,IATF16949,ISO14001

Cable

RG174,RG316

Mating Relations

Can be matched types of same SMB series and accessories

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Product Details
Company Profile

Product Details

SMB Coaxial Connector

Product Specifications

Applicable Standards	MIL-C-3901、2IEC60169-10
Product NO.	SMB CONNECTOR
Product Design Level	Universal connector (Level 2)

Universal connector (Level 2)：
Working Voltage	335V
Temperature Range	-40℃～＋85℃
Frequency Range	DC-4GHz(50Ω); DC-2GHz(75Ω)
Impedance	50Ω/75Ω

Technical Parameters：
Electrical Properties：
Contact Resistance：
Center Contact	≤6mΩ
Outer Contact	≤1mΩ
Insulation Resistance	≥1000MΩ
Medium Pressure	1000V( Conform to the MIL-PRF-39012 paragraph 3.17)

Environmental Performance：
Temperature Range
Environment temperature	-40℃～+105℃
Salt Fog	＞48Ｈ
Resistance to Moisture	Relative humidity＋40 ℃ When it is up to 95％

Product Drawings

SMA Coaxial Connector

TYPE SMB Products is one Kind of low power miniature RF coaxial Connectors with snap-on coupling mechanism.Characteristic impedance has two types: 50Ω and 75Ω.The characteristic of connectors is in small Volume 、Light weight、excellent electrical performance、Easy to use.They are widely used in connection with RF coaxial cable in RF circuit of radio communication、test instrument、meter、radio station、TV station、the base ststion of the microwave system.

Products Recommended

SMB Coaxial Connector

Product Advantages

01
All-round worry-free one-stop service
Really cooperate with many high-end well-known brands in all walks of life for more than 10 years!
02
Senior original design team
The company is recognized in the industry as an enterprise with the design of manufacturing display cabinets and taking the route of independent original design and development
03
Exquisite craftsmanship, 5 quality inspection factory direct sales
Focus on product quality, the independent quality inspection department strictly controls the inspection of each process and pays attention to the service to customers, the creative design of the plan and the later process production, and the product quality and quantity are guaranteed.

04
Strong factory scale management
Modern equipment and exquisite craftsmanship include laser cutting, ERP system, production control system, and cutting automation. Our advanced equipment can help us reduce waste.
05
Robust package transfer, professional installation, global distribution
It has imported fully automatic hardware production equipment and environmentally friendly dust-free warehouses.
06
Environmentally friendly certified high-quality raw materials
Established a complete ISO9001 quality assurance system, and adhered to the principle of "operate with standard procedures and speak with correct data" for total quality management

Cooperation Brand

Logistics Services

The seller sends the goods to the operation center

Store your products

Customers order your goods

Picking and packaging of goods

Quickly deliver goods and provide customer service

Check the logistics product restrictions to ensure that the products can be warehousing
Upload products in the seller's background and convert them to logistics distribution
Create a shipping / replenishment order in the seller's back office
Print labels and label products and shipments
Choose a delivery company or deliver to the warehouse by yourself

The operation center receives your products and scans them into the warehous
Provide a safe storage environment for your goods
The seller only needs to enter the warehouse nearby and automatically allocate the inventory to warehouses across the country
The seller pays the storage fee according to the actual volume of the product and the number of storage days

Logistics enhances product advantages in all aspects, helping customers choose your products
Products that use logistics will participate in China's free shipping activitie
Provide multiple payment and delivery method
Provide multi-channel distribution services to meet cross-channel operations

Use advanced networked warehousing, high-speed picking and sorting systems to quickly locate your products
From pickup to delivery, we follow standardized procedures to prevent wrong delivery
The packaging adopts standard packing box, patented technology bubble cushion, bubble pillow
Special product packaging processing and special product tracking (such as fragile high-priced products)

Arrive quickly to ensure that the goods are delivered to customers in a timely and fast manner
Charge delivery fee per order
We provide customers with order tracking information
Provide customers with 24/7 customer service, making you worry-free after-sales

FAQ

How can I select the goods and know the price?
A: You can send an inquiry to us directly at our company website, or contact us via trademanager, email, or phone. Just feel free to tell us the details of the product you need, then we will reply to you within 24 hours.
Do you accept ODM or OEM business?
A: Yes, we are ODM & OEM supplier.
Do you accept customized orders?
A: Yes, we do. Personalized designs of RF products according to customer's requirements are welcomed.
Are you a trading company or factory?
A: We are a direct factory with 15 experienced engineers and more than 100 employees. Our company occupies 4000 square meters.
What is the payment terms?
A: We accept T/T 30% deposit when order confirmed, remaining 70% paid before delivery.
How to ship the goods?
A: We ship the products by courier company. We can also use your express account to ship the goods to you if you have it, like DHL, UPS, FedEx account, TNT, EMS, etc.
What's the delivery time?
A: It usually takes 7-25 days after confirming payment, but the specific time should be based on the order quantity.
What's your MOQ.
A: We can accept small trial orders.
How long can I get the sample?
A: Depends on your specific items, within 3-10days is required generally.
Is the sample available and free.
A: Sample is available. We can provide free samples if we have ready parts in stock, but the express charge is yours. For customized items, sample costs need to be charged, which can be returned after your formal order.

Company Advantage

We select raw material suppliers carrying the certificates that 100% guarantee the materials do no harm to the environment.
All of our products have certificates and conform to RoHS.
We are a manufacturer, not a trader. We can send the goods to you directly. The price is competitive.
We have always followed the standardization rules for a rigorous production process, saving time and cost for both parties and bringing maximum benefits to you.
We provide CAD and 3D design sketches. We perform three phases of QC to ensure product quality.
We have 15 years of ODM&OEM experience on wireless communications components. We can provide professional technical guidance to you.
Our staff is well trained. Your inquiry related to our product & price will be replied to within 24 hours.
And we have an efficient factory in Shenzhen that we can ensure on-time and fast delivery.

Congratulation

TOGETHER

WE WILL FIGHT

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Basic Information

Year Established

2006
Business Type

Manufacturing Industry
Country / Region

Shenzhen
Main Industry

Connectors and Accessories
Main Products

FAKRA Connectors,RF Coaxial Connectors,Coaxial Cable Assembly,RF Antenna and so on
Enterprise Legal Person

Joy Qiu
Total Employees

201~1000 people
Annual Output Value

10,000,000USD
Export Market

Chinese Mainland,European Union,Middle East,Eastern Europe,Latin America,Africa,Oceania,Hong Kong and Macao and Taiwan,Japan,Southeast Asia,America,Others
Cooperated Customers

Amphenol,Taoglas,Jabil,Motorola,Ruptela,Pioneer,Adayo,Neusoft and so on.

Company Profile

Shenzhen Sihanming Technology Co., Ltd. was established in 2006 and is located in Liyue Industrial Park, Fenghuang Fourth Industrial Zone, Fuyong, Bao'an District, Shenzhen. The company occupies 5,000 square meters and employs over 100 people, 20% of whom are engineers and technicians. We specialize in three core products: RF coaxial connectors, automotive connectors, and cable assemblies. Our products are widely used in the communications, automotive electronics, medical equipment, smart wearables, and other industries, and are exported to countries and regions including the United States, Japan, Europe, Hong Kong, and Taiwan.

Since the establishment of the SH-LINK brand in 2006, we have consistently focused on technological research and development, striving to become a competitive connector solutions provider. The company has obtained hundreds of patents and is certified to IATF 16949 and ISO 9001 quality management systems.

We have been deeply engaged in the fields of RF coaxial and automotive connectors. Our main products include FAKRA, MINI FAKRA, Ethernet, and Type-C automotive connectors, as well as SMA, SMB, BNC, MMCX, and other RF connectors and various patch cables. Its design and manufacturing comply with international standards such as MIL-C-39012 and USCAR.

Our CNC machining utilizes advanced computer numerical control systems, offering high efficiency, high precision, and high-strength machining capabilities, enabling precise control of every detail and dimension.

From product design to production, as well as product inspection and verification, we rigorously adhere to various standards, from design and metal material selection to process control, measurement, and verification, to ensure connectors meet quality requirements such as excellent conductivity, stable performance, surface corrosion resistance, and reliability. This ensures consistent and stable quality.

Adhering to the values of "specialization, strength, and excellence," and adhering to the mission principle of "seeking truth from facts and ensuring that experiments are the sole criterion for testing truth," we focus on product R&D and innovation, and strictly control process control and product quality to ensure consistent and reliable product quality.

Our connectors have been used in autonomous driving systems, smart cockpits, communication base stations, medical devices, and smart wearables for numerous global brands.

We not only provide products, but also offer customized technical support and fast delivery services to our global customers. Since our founding, we have been determined to become a globally competitive connector company. We are committed to providing our customers with high-quality products, fast delivery, competitive pricing, and excellent after-sales service.

SH-LINK looks forward to being your stable and reliable partner. Let us work together to connect the future and drive innovation

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