SMA Female Flange Mount Connector - 4 Hole Flange, 6GHz, 50 Ohm

SMA Female Flange Mount Connector: 4-Hole Flange, Extended 4mm Outer Conductor, 1.5mm Pin, 6GHz

Connector Series: SMA
Connector Gender: Female
Connector Mount Method: 4 Hole Flange
Attachment Method: Solder
Center Contact Material: Phosphorus-Copper Gold Plated
Body Material: Brass Gold Plated
Impedance: 50 ohm
Frequency Range: DC to 6GHz
VSWR: ≤1.25:1
Voltage Rating: 150 V(rms)
Mating Cycles: ≥500 cycles
Operating Temperature: -45°C to +125°C
Insulators: PTFE
MOQ & Customization: 1 Piece (Standard & Custom Designs, Global Orders Accepted)

CAD data

PDF Download

Superior RF Performance of SMA Female Flange Mount Connector

50-ohm impedance design ensures stable signal transmission for high-frequency applications
Frequency coverage from DC to 6GHz meets diverse needs in communications and test equipment
VSWR ≤1.25:1 across the entire frequency range guarantees signal integrity
Low insertion loss (0.05×√(f_GHz)) minimizes power transmission loss

High-Reliability Structure and Material Design

Gold-plated phosphor copper center contact provides excellent conductivity and corrosion resistance
Gold-plated brass body enhances durability and environmental adaptability
PTFE insulation material maintains stable dielectric properties from -45°C to +125°C
4-hole flange mounting offers secure mechanical support against vibration and shock

Strict Environmental Compliance Verification

Passes multiple MIL-STD-202 tests (salt spray, vibration, mechanical shock, thermal shock, etc.)
Reliable operation in high-altitude (up to 70,000 feet) and humid conditions
RoHS compliant, meeting global environmental standards

Flexible Service with No Minimum Order Quantity

Minimum order quantity of just 1 piece, significantly reducing procurement barriers
Custom designs also start from 1 piece with global shipping support
Fast response for personalized requirements like solder attachment and interface adjustments
Ideal for R&D verification, small-batch production, and urgent orders

Quality Assurance and Full-Cycle Support

All products undergo 500V dielectric withstand voltage and insulation resistance tests
≥500 mating cycles ensure long-term reliability
Strict quality control from material selection to final inspection
Expert team provides RF connectivity solutions and technical support

Production Process

Product Detail Sheet

Category	Parameter	Description
Product Information	Product Name	SMA Female Flange Mount Connector
	Brand	REECUFUTURE
	Minimum Order Quantity	1 Piece
	Packaging	Boxed
	Origin	Shanghai, China
Configuration	Connector Series	SMA
	Connector Gender	Female
	Connector Angle	Straight
	Connector Mount Method	4 Hole Flange
	Attachment Method	Solder
	Interface Type	Stub Terminal
Material	Centre Contact	phosphorus-copper, gold plated
	Body	Brass, gold plated
	Insulators	PTFE
Electrical Specifications	Impedance	50 ohm
	Frequency Range(From DC)	6GHz
	VSWR	≤1.25:1 (DC 0~6GHz)
	Insertion Loss	0.05 xSqt.(f_Ghz)
	Voltage Rating	150 V(rms)
	Dielectric Withstanding Voltage	500 V
	Insulation Resistance	≥500 Mohm
Mechanical Characteristics	Mating Cycles	≥500 cycles
Mechanical Characteristics	Mating Torque	5-7 in – lbs
Environmental Characteristics (RoHS Compliant)	Temperature Rating	-45°C ~ +125°C
	Corrosion (Salt Spray)	MIL-STD-202, Method 101, Condition B
	Vibration	MIL-STD-202, Method 204, Condition D, 20 Gs
	Shock	MIL-STD-202, Method 213, Condition I, 100 Gs
	Thermal Shock	MIL-STD-202, Method 107. Cond. B, -40°C to +85°C
	Moisture Resistance	MIL-STD-202, Method 106, Less Step 7B
	Barometric Pressure (Altitude)	MIL-STD-202, Method 105, Condition C, 70k Ft.

Packaging & Shipping

📦 Precision ESD-Safe Packaging
Every RF component—from connectors and probes to cable assemblies—is secured with multi-layer, ESD-compliant packaging. We use static-shielding bags, custom-fit foam inserts, and reinforced boxes to prevent physical shock, moisture, and electrostatic discharge during transit, ensuring product integrity upon arrival.

✈️ Global Logistics & Express Shipping
We partner with leading global express carriers like DHL, FedEx, and UPS, alongside air and ocean freight specialists. We tailor shipping solutions from China to worldwide destinations, supporting everything from sample parcels to bulk orders under EXW, FOB, or CIF terms. Our service includes full documentation, customs brokerage, and real-time tracking for seamless door-to-door delivery.

🕒 Reliable & On-Time Delivery
Leveraging seasoned logistics coordination and reliable carrier relationships, we guarantee timely and accurate fulfillment. Whether you're ordering R&D samples or production volumes, we ensure swift processing and punctual shipping—so you can stay on schedule and focused on innovation.

Industry Applications

🔧 Core Technology Sectors
Our precision RF components serve mission-critical applications across 8 key sectors: 5G communications, automotive electronics, aerospace/defense, semiconductor testing, IoT, medical electronics, satellite communications, and industrial automation. Each domain relies on our solutions for uncompromised signal integrity.

🛠 Tailored Performance Solutions
We develop specialized configurations for unique industry requirements – from phase-stable cable assemblies for radar systems to micro-pitch probes for chipset validation. Our engineering team translates technical specifications into reliable performance under demanding operating conditions.

💡 Cross-Industry Innovation Synergy
By serving diverse sectors, we accumulate unique insights that drive innovation. Technologies developed for aerospace often benefit automotive applications, creating continuous improvement cycles that deliver superior value to all partners.

FAQ

Q1: What is your minimum order quantity and do you accept custom designs?
A: We offer minimum order quantity of just 1 piece for both standard and custom designs, and we welcome global orders to support projects of any scale.

Q2: What is the frequency range of this SMA connector?
A: This connector operates from DC up to 6GHz, suitable for most RF applications.

Q3: What mounting method does this connector use?
A: It features a secure 4-hole flange mounting system for stable installation.

Q4: What are the key dimensions of this connector?
A: It features an extended 4mm outer conductor and 1.5mm pin configuration.

Q5: What is the impedance specification?
A: It maintains standard 50 ohm impedance for consistent signal transmission.

Q6: What materials are used in the construction?
A: High-quality materials ensure durability and reliable performance.

Q7: What is the VSWR performance?
A: Excellent VSWR characteristics ensure minimal signal reflection.

Q8: What are the typical applications for this connector?
A: Ideal for test equipment, telecommunications, and RF systems.

Q9: What is the delivery time for standard orders?
A: Standard products typically ship within 5 working days.

Q10: Do you provide technical specifications and drawings?
A: Yes, complete technical documentation is available upon request.

Our Partners

🏭 Premium Material Suppliers
We maintain strategic partnerships with globally leading raw material providers. These collaborations ensure our access to high-grade metals, premium dielectric materials, and advanced plating solutions, forming the essential foundation for manufacturing reliable RF components.

🔬 Technology Innovators
Through close cooperation with leading testing equipment manufacturers and research institutions, we continuously refine our production techniques and quality standards. These technical alliances enable us to stay at the forefront of RF component manufacturing and validation technology.

🤝 Certified Service Providers
We work with accredited logistics and certification partners worldwide to ensure timely delivery and compliance with international standards. This network guarantees that our products reach global customers efficiently while maintaining consistent quality assurance.