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From July 1st, 2024, GradConn & GCT (both Aloco Group companies) will merge under the GCT brand. The planned completion date is Q1 2025.
All current GradConn products will remain available under their existing part codes for the foreseeable future. Please contact us if you need to re-order.
Please use one of the links below to continue your journey.
Following the merger with GCT your choice of Board-to-Board connectors is now even wider.
GradConn B2B connectors will remain available under the same part code for existing projects. Please contact us if you need to re-order.
Following the merger with GCT your choice of SIM connectors is now even wider.
GradConn SIM connectors will remain available under the same part code for existing projects. Please contact us if you need to re-order.
Available with or without IP67, IP68 and IP69K protection, GradConn's coaxial cable assemblies are the perfect solution for wireless markets such as GSM, GPS & WiFi.
With the rise of IoT, Smart City & homes, Industry 4.0, advance telematics and much more, GradConn products play an increasingly important role across a variety of protocols and demanding applications.
100% tested for IP67, IP68 & IP69K Gradconn are the “go to” manufacturer for harsh environment reliability at a cost effective price.
Nautilus Isolated SMA and TNC assemblies are designed for applications requiring isolation across multiple RF channels as well as IP67 ingress protection.
Designed to withstand extremely harsh environments and high pressure/high temperature washdown, Nautilus cable assemblies with stainless steel SMA or TNC bulkhead connectors offer peak performance against corrosion.
News Article
I-PEX and GradConn Announce Collaboration on MHF® series to bulkhead cable assemblies
Product
Cable Assembly - I-PEX MHF 4 / 4L to FME Straight Plug Standard Polarity Rear Bulkhead mount With O-ring
Product
Cable Assembly - Hirose U.FL to TNC Straight Jack Stainless Steel SUS303 Standard Polarity Rear Bulkhead mount With O-ring IP67/IP68
PCB mounted RF connectors are for applications where the comms module is not used or does not include an RF interface connector.
If your application also needs Ingress Protection, then our Nautilus SMA & TNC Jack products are ideal.
Click below to view our IP rated and MMCX options:
RF antennas, or Radio Frequency antennas, are vital for wireless communication systems, enabling devices like phones and radios to transmit and receive electromagnetic signals. They convert electrical signals into radio waves and vice versa, allowing seamless wireless connections for applications like Wi-Fi, cellular, and satellite communication.
Available in SMA, standard and reverse polarity.
See our full range here:
Create the perfect cable assembly for your application: Build assembly
| Cable Description | Cable Specification |
|---|---|
| 0.81mm ø Cable | View Spec |
| 0.81mm ø Cable (for I-PEX) | View Spec |
| 1.13mm ø Cable | View Spec |
| 1.13mm ø Low Loss Cable | View Spec |
| 1.13mm ø Cable (for I-PEX) | View Spec |
| 1.19mm ø Cable | View Spec |
| 1.32mm ø Cable | View Spec |
| 1.32mm ø Dual Shield Cable | View Spec |
| 1.37mm ø Cable | View Spec |
| 1.37mm ø Cable (for I-PEX) | View Spec |
| 1.48mm ø Cable | View Spec |
| RG58/U Low Loss Cable | View Spec |
| RG58 Low Loss Cable | View Spec |
| RG174/U Cable | View Spec |
| RG178 Cable | View Spec |
| RG316 Cable | View Spec |
| Habia Flexiform 405 (Standard) | View Spec |
Find out the minimum and maximum torque forces for the SMA, TNC, BNC and N interfaces.
The recommended torque force is for guidance only. The actual torque force needs to be checked and finalised by the customer based on their actual working application.
| Bulkhead Thread Mounting Torque | Connector | Material | Torque Min in-lbs | Torque Max in-lbs |
| 1/4 - 36 UNS - 2A | SMA | Brass | 7 | 10 |
| 1/4 - 36 UNS - 2A | SMA | Stainless Steel | 12 | 15 |
| 3/8 - 32 UNEF - 2A | Isolated SMA | Brass | 16 | 20 |
| 1/2 - 28 UNEF - 2A | TNC | Brass | 20 | 25 |
| 1/2 - 28 UNEF - 2A | TNC | Stainless Steel | 25 | 30 |
| 1/2 - 28 UNEF - 2A | Isolated TNC | Brass | 20 | 25 |
| 3/8 - 32 UNEF - 2A | BNC Front Mount | Brass | 16 | 20 |
| 1/2 - 28 UNEF - 2A | BNC Rear Mount | Brass | 20 | 25 |
| 5/8 - 24 UNEF - 2A | N | Brass | 30 | 35 |
Notes
| Coupling Nut Thread Size | Connector | Material | Torque Min in-lbs | Torque Max in-lbs |
| 1/4 - 36 UNS - 2A | SMA | Brass | 4 | 6 |
| 1/4 - 36 UNS - 2A | SMA | Stainless Steel | 8 | 10 |
| 7/16 - 28 UNEF - 2A | TNC | Brass | 8 | 10 |
| 7/16 - 28 UNEF - 2A | TNC | Stainless Steel | 10 | 13 |
| 5/8 - 24 UNEF - 2A | N | Brass | 8 | 10 |
View our video guides to see the key differences and advantages between the two mount styles.
The difference between standard and reverse polarity RF connectors is small and subtle, but of utmost importance when it comes to your design. Watch the video below to learn how to tell them apart.
Are Hirose U.FL and I-PEX® MHF® connectors compatible and intermateable? The answer is Yes. If you want to learn about all the details, read to our article here: MHF® - U.FL
Details on IP testing for the dust and waterproof Nautilus cable assemblies can be found here.
Nautilus Coaxial Connectors are tested to the following specifications:
See the test data for:
See the test data for:
See the test data in the Resources section on the product page for the following connectors:
See the test data in the Resources section on the product page for the following connectors:
See the test data for:
See the test data for:
We've captured some of our tests on video, view them here.
Our SMA Nautilus connectors are subjected to simulated prolonged use in demanding environments for extra piece of mind. Here's all the details. Read about our Accelerated Life Testing.
Our Stainless Steel bodied Nautilus connectors have an EPDM O-Ring option for protection in corrosive environments, find out more on the material data sheet. See Material Data Sheet
Our Nautilus connectors are protected with a Silicone rubber O-Ring, find out more on the material data sheet. See Material Data Sheet
Our customer support are available to answer any questions you may have.
