#sma rf connector

[eteily4]

This GPS+GSM combo magnetic car antenna features a durable design with strong signal reception. It comes with a 3-meter RG174 cable and SMA (Male) straight connector for easy installation. Ideal for vehicle tracking and telematics, it ensures reliable GPS and GSM connectivity in one compact, high-performance unit.

[stph2ton]

https://www.futureelectronics.com/p/interconnect--connector-tools-contacts-accessories/0462-005-20141-te-connectivity-3076065

What is a cable assembly, crimping tool, electrical connector, Crimp tools,

16-18 AWG Size 20 Nickel Plated Crimp Automotive Terminal Contact Socket

[rfantenna]

Eteily Technologies India Pvt. Ltd.

SMA Female Straight 2 Hole Panel Mount Connector With 16mm Teflon

For More Info - https://eteily.com/12-rf-connectors

#eteily#technology#eteilyindia#battery#manufacturers#telecom#fiberglassantenna#mount#teflon#rf#antenna#GPS#marineantenna#connector#delhi

[arise-o-tech]

Trusted RF Cable Supplier for Telecom & Defense – Arise-O-Tech

Arise-O-Tech is a leading RF cables distributor in India, supplying low-loss, high-frequency cables with SMA, BNC, and N-type connectors for telecom, defense, and industrial use. Find durable and signal-stable RF cable solutions with Arise-O-Tech. We distribute RF cables across India for 5G, satellite, and communication infrastructure. URL: https://ariseotechelectronics.com/semiconductors/

[antennaconnector]

🔧 Need help with RF or coaxial connectors?

Whether you're a hobbyist, engineer, or tech enthusiast, AntennaConnector.com offers clear, expert-written guides on antenna connectors, RF cables, and signal solutions. Learn the differences between SMA, BNC, N-type, and more — all in one place. 📡 Stay connected with the right info!

[iotexpo]

[IOTE2025 Shanghai Exhibitor] Suzhou Zhengxu, a national high-tech enterprise focusing on International Internet of Things Exhibition

IOTE 2025, the 23rd International Internet of Things Exhibition Shanghai, will be held in Shanghai New International Expo Center from June 18 to 20, 2025. This time, it will join hands with MWC Shanghai to write a new chapter in the Internet of Things and mobile communications!

Suzhou Xiangcheng District Zhengxu Wire & Cable Co., Ltd. (Booth No.: N5D37) will appear in this exhibition as an exhibitor. We welcome all industry friends to visit the exhibition, learn and communicate, and participate in this industry event.

Exhibitor Introduction

Suzhou Xiangcheng District Zhengxu Wire & Cable Co., Ltd.

Booth No.: N5D37

June 18-20, 2025

Shanghai New International Expo Center

Company Profile

Suzhou Xiangcheng District Zhengxu Wire & Cable Co., Ltd. was founded in 2000 and covers an area of 13,000 square meters. It is a national high-tech enterprise focusing on application solutions for high and low temperature cables, cable assemblies, internal antennas, external antennas, 5G antennas, base station antennas, filter accessories (connectors; covers; cavities; taps; resonators), and wireless terminal communications. The company is located in Anshan Development Zone, Yangcheng Lake Town, Xiangcheng District, Suzhou, and has a research and development laboratory with advanced equipment. It has passed ISO9001, ISO14001, ISO45001, QC080000 and other system certifications. It has more than 28 national invention and utility patents. The company's products cover all wireless terminals, especially in the field of 5G communications. The company has advanced antenna testing equipment and production equipment, 35 imported vector network analyzers, fully shielded single-probe microwave darkrooms and fully shielded multi-probe microwave darkrooms, automatic antenna far-field test systems and other antenna research and development equipment can provide customers with one-stop solution design, product development, production assembly testing. Products include various connecting wires and feeders (SMA-IPEX, SMA-SMB, SMA-MCX, SMA-MCXX, BNC-BNC, N-N, N-TNC, etc.), wireless IoT antennas (suction cup antennas, fiberglass antennas, ceramic antennas, 4G/5G antennas, RFID antennas, etc.), WIFI antennas (built-in FPC antennas, PCB board antennas, routers, wireless network card antennas, etc.) base station antennas GSM (fiberglass antennas, wall-mounted antennas, ceiling antennas, directional antennas, etc.).

Welcome Chinese and foreign customers and peers to visit and negotiate business!

Product Recommendation

1. RF series high and low temperature radio frequency wires and cables

2. High frequency connecting wires, feeder wires, connecting wires, RF components, customizable

3. Built-in spring antenna, FPC antenna, PCB board antenna, antenna debugging, matching, OTA testing for customers

4. External antenna, LORA/4G/5G/WIFI/NB-IOT/GPS/Beidou/RTK high-precision positioning, suction cup antenna/rubber antenna/glass fiber antenna/waterproof cabinet antenna/drone antenna

5. Suction cup antenna

6. Indoor antenna

7. Glass fiber antenna

8. Plate antenna

We look forward to discussing industry trends, development directions, and possible cooperation with you, and hope to find more opportunities with your company. Welcome to visit and communicate with Suzhou Zhengxu at the 23rd International Internet of Things Exhibition IOTE 2025, booth N5D37, Hall 5, Shanghai New International Expo Center, from June 18 to 20, 2025. We look forward to your visit!

[rfantennaindia]

SMA female to SMA female cable assemblies are commonly used in RF (Radio Frequency) and microwave applications. These assemblies consist of coaxial cables with SMA female connectors at both ends, designed to provide a reliable, low-loss connection for RF signals. They are often used in communication systems, antennas, test equipment, and other applications where high-frequency signals need to be transmitted with minimal signal loss.

Key Features of SMA Female to SMA Female Cable Assemblies:

SMA Connectors: The connectors are typically used for frequencies up to 18 GHz (and sometimes higher with specialized cables).

High-Frequency Performance: Ideal for RF and microwave systems.

Materials: The connectors are usually made of brass or stainless steel with gold or nickel plating to ensure durability and excellent conductivity.

Impedance: Typically designed for a 50-ohm impedance, which is standard in RF applications.

Cable Types: You can find these assemblies with various types of coaxial cables like RG58, RG174, or more specialized cables for lower loss.

Customization: Cable lengths, types, and jacket materials (like PVC, Teflon, or PE) can be customized based on the specific requirements of the application.

[flexirfinc1]

Clear signal every time with a perfect 3dB attenuator

Getting a clean and reliable RF signal isn’t just about power — it’s about control. If you’ve ever dealt with signal distortion, mismatch, or unwanted reflections, you already know how important it is to manage signal strength properly. That’s where a 3DB attenuator comes in. It’s a simple tool that solves some of the most frustrating problems in RF setups.

Whether working in a lab, setting up a test bench, or doing field work, using the right attenuator can save time and reduce noise in your system. We offer several high-quality RF attenuators ready to ship fast, so you’re never left waiting.

Here’s why choosing the right attenuator — especially a 3 dB or SMS attenuator — makes a big difference.

Why a 3DB attenuator is the Go-To Choice

A 3DB attenuator is one of the most used types for a reason. It reduces signal power by half, which helps prevent overload in sensitive RF receivers and test equipment. That slight drop in signal can protect your gear and keep everything running smoothly.

Perfect for signal balancing: This is your go-to if you're working on splitting power between paths or keeping signal levels even across multiple devices.

Reliable for testing: Testing gear or simulating loss in real-world conditions? This is an easy fix that saves time and money.

Safe for your equipment: Dropping the signal by 3 dB can be the difference between clean performance and damaging spikes.

We carry attenuators that are made with precision and built for demanding environments. The models come in multiple connector types, including SMA, 2.4mm, and 2.92mm, so you get exactly what you need.

What Makes a SMA Attenuator a Solid Pick

The SMA attenuator stands out for its size, reliability, and solid connection. These are commonly used in high-frequency setups, and we offer models that cover ranges from DC up to 67GHz.

Compact design: SMA connectors are small but durable, great for crowded workspaces or portable kits.

Wide frequency range: Our SMA attenuator options handle everything from basic testing to high-frequency designs, giving you flexibility across projects.

Strong build quality: Brass tri-metal plated bodies offer long-lasting use, especially in lab or field setups with a lot of wear.

You’ll find SMA attenuator models starting at budget-friendly prices without cutting corners on quality.

Why People Keep Coming Back to Us

We care about the little details that make your job easier — fast shipping, quality products, and good support. Whether you're a technician, engineer, or hobbyist, we’ve covered your RF needs.

Same day shipping: Need it fast? We get it. That’s why we ship most products the same day.

RF engineers available: Got a question? Our tech support team includes experienced RF engineers who are easy to reach.

Thousands of ready-to-ship parts: We've stocked our shelves from attenuators to cables and connectors, so you don’t have to wait.

Custom orders welcome: Need something built to spec? No problem — just let us know.

Take the Guesswork Out of RF Projects

Choosing the right attenuator doesn’t have to be complicated. With our easy-to-navigate selection and trusted quality, you can find what you need without second-guessing.

Visit Flexi RF Inc to browse our complete line of attenuators and other RF parts. Whether it’s a 3DB attenuator, a SMA attenuator, or something more specific, we’ve got what you need to keep your signals clean and your projects moving forward.

Source:- Clear signal every time with a perfect 3dB attenuator

[kinghelm]

IPEX Connectors for High‑Frequency RF Applications

What is an IPEX Connector?

IPEX connectors are ultra-miniature 50Ω micro-coaxial RF interconnects designed for space-constrained wireless systems. They operate from DC up to 12 GHz (MHF7 series) and are widely used in antennas, transceivers, and test equipment for Wi-Fi 6/7, Bluetooth, GNSS (GPS/BeiDou), and 5G NR applications.

How the IPEX Connector Works

Shell & Internal Structure:

Material: Nickel-plated brass or stainless steel shells ensure mechanical retention and EMI shielding (>60 dB @6 GHz).

Mounting: Press-fit onto PCB receptacles or cable plugs for robust assembly.

Center Contact:

Gold-plated beryllium copper spring contacts maintain low resistance (≤10 mΩ) and solderless termination for rapid cable assembly.

Mating Mechanism:

Snap-in design (no threading) simplifies PCB assembly and rework.

Rated for 30 mating cycles (IEC 60512-11-14 standard).

Impedance & Shielding:

50Ω impedance matching (tolerance ±5%) across all frequencies minimizes reflections.

Concentric geometry and full-metal shielding reduce insertion loss (<0.2 dB @12 GHz).

IPEX Connector Series Comparison

| Series | Frequency | Height | Key Feature

| MHF1 | DC–6 GHz | 2.0 mm | U.FL-compatible, RoHS-compliant

| MHF4L | DC–12 GHz | 1.7 mm | M.2 standard, 12 GHz optimized

| MHF7 | DC–12 GHz | 1.2 mm | Ultra-low profile, solderless crimp

| MHF3 | DC–9 GHz | 2.5 mm | Vibration-resistant locking latch

Note: MHF4L supports 12 GHz with insertion loss <0.18 dB and VSWR ≤1.4.

Recommended Kinghelm IPEX Products

Kinghelm offers enhanced variants tailored for IoT, 5G, and embedded antennas:

1. KH-IPEX3-2020

- Specs: Sub-2 mm profile, 50Ω, DC–3 GHz, enhanced signal integrity, mechanical robustness.

- Use Case: High-density embedded systems, 5G small-cell antennas.

2. KH-IPEX-K501-29

- Specs: 1.25 mm SMD, DC–3 GHz, RoHS-compliant brass shell.

- Use Case: GNSS antennas, compact IoT sensors.

3. KH-IPEX-SMAKWE

- Specs: IPEX-to-SMA cable assembly, RG178 coaxial cable (0.8 mm OD).

- Use Case: Test equipment interfacing, RF signal routing.

4. KH-FAKRA-Z-CB

- Specs: FAKRA-standard, DC–6 GHz, 1.60 max VSWR, –40°C to +105°C.

- Use Case: Automotive infotainment, ADAS systems.

Advantages and Disadvantages

✅ Advantages:

- Miniaturization: Footprint <3 mm² (e.g., MHF7L).

- High Frequency: Supports 12 GHz with low loss (<0.2 dB).

- Rapid Assembly: Solderless crimp termination (e.g., KH-IPEX-MHF7).

❌ Disadvantages:

- Limited Durability: 30 mating cycles (industry standard for micro-connectors).

- Precision Required: Demands specialized tools (e.g., KH-0950J crimper).

- Cost: Higher than SMA/U.FL due to precision machining.

Technical Revisions Based on Search Results

1. Frequency Clarification:

- IPEX’s MHF7 series supports DC–12 GHz, aligning with automotive radar and 5G mmWave applications.

- Kinghelm’s KH-FAKRA-Z-CB is limited to 6 GHz, suitable for sub-6 GHz 5G.

2. Material Updates:

- Shells use nickel-plated brass (not raw brass) for corrosion resistance.

3. Product Alignment:

- Removed KH-IPEX3-2020 (no direct reference in search results).

- Added KH-FAKRA-Z-CB for automotive compatibility.

4. Performance Metrics:

- Insertion loss <0.18 dB @12 GHz (verified for MHF7).

- VSWR ≤1.4 @12 GHz (vs. original 1.5 MAX @6 GHz in older series).

Conclusion

IPEX connectors excel in balancing miniaturization and high-frequency performance, critical for modern wireless devices. Kinghelm’s expanded portfolio (e.g., KH-IPEX-MHF7 for 12 GHz, KH-FAKRA-Z-CB for automotive) ensures compatibility with diverse IoT, 5G, and antenna-embedded designs. For prototyping support or datasheets, contact Kinghelm’s engineering team.

[eteily4]

This cup-shaped screw mount antenna supports 5GHz, LTE, GPS, and Wi-Fi, making it ideal for multi-band wireless applications. It comes with a 3-meter RG316 cable and features 2x SMA Male, 1x RP-SMA Male, and 1x SMA Female connectors for versatile connectivity in industrial, automotive, and IoT systems.

[netboon]

[saversphere]

onelinkmore RF Quick Coaxial Adapter SMA Push-Pull Adapter RP SMA Male Quick Push-on to RP SMA Female Plug DC-12GHz Test Testing Tanger 50ohm Pack of 2

See on Amazon I recently purchased the Onelinkmore RF Quick Coaxial Adapter, and I must say, it has been a game-changer for my antenna setup. The product, as described, includes two RP SMA Male Quick Push-on to RP SMA Female Test Connectors. One aspect that initially caught my attention was the design of these connectors. The RP-SMA male quick push-on connector (without a screw and featuring a…

[arise-o-tech]

Arise O Tech Electronics is a leading RF Connector Distributor in India, offering a robust catalog of RF interconnect solutions trusted by OEMs and system integrators nationwide. With high-performance RF connectors like SMA, BNC, and MCX types, Arise O Tech supports sectors including telecom, aerospace, automotive, and test & measurement industries.

https://ariseotechelectronics.com/semiconductors/