Introduction
The 1.13mm Coaxial Cable (also known as micro RF cable) is extensively employed in small wireless devices where space is limited but high-frequency performance is needed. Its ultra-thin design makes it excellent for IoT modules, embedded systems, GPS devices, and radio frequency antenna assemblies.
What is 1.13mm Coaxial Cable ?
- Inner conductor (silver-plated copper).
- Dielectric Insulation (PTFE)
- Braided shield (tinned copper).
- Outer Jacket (FEP)
This topology maintains signal integrity, flexibility, and EMI shielding in small electronic devices.
Antenna Assemblies with 1.13mm Cable :
1. Wi-Fi Antenna
- Used in routers, laptops, and IoT modules.
- Supports 2.4 and 5 GHz frequencies.
2. Bluetooth Antennas
- Found in wearables, smart gadgets, and embedded systems.
- Requires compact and flexible cable routing
3. GPS/GNSS Antennas
- Used in tracking devices and navigation systems.
- Works with both active and passive GPS antennas.
4. LTE/4G Antennas
- Used in modems, routers, and M2M devices.
- Provides steady cellular connectivity.
5. IoT and LoRa Antennas
- Ideal for low-power, long-range Internet of Things connectivity systems.
Connector Assemblies with 1.13mm Cable :
Because of its small size, 1.13mm coaxial cable is commonly used with micro RF connectors:
1. U.FL/IPEX/MHF Connectors
- The most frequent connector kind.
- Used in small RF modules and PCBs.
- Easy snap-on connector.
2. MMCX Connectors
- Small RF connection with 360-degree rotation capabilities
- Used in embedded wireless systems.
3. SMA (with Adaptor or Pigtail)
- Used to link internal modules to external antennas.
- requires pigtail setup.
4. Custom RF Cable Assembly
- Designed for specialized uses.
- This includes combos such as UFL to SMA and UFL to MMCX.
Features of 1.13mm Coaxial Cable :
✔ Ultra-thin and lightweight design
✔ Excellent flexibility for tight installations
✔ Excellent RF shielding and reduced signal loss
✔ Suitable for high-frequency applications
✔ Simple integration with miniature connectors
✔ Perfect for small electronic devices
Technical Specifications :
| Parameter | Specification |
|---|---|
| Cable Diameter | 1.13 mm |
| Impedance | 50 Ohms |
| Frequency Range | Up to 6 GHz |
| Inner Conductor | Silver-plated copper |
| Dielectric Material | PTFE |
| Shielding | Tinned copper braid |
| Jacket Material | FEP |
| Operating Temperature | -40°C to +90°C |
| Capacitance | ~95 pF/m |
| Attenuation | Moderate (frequency dependent) |
Application Of 1.13mm Coaxial Cable :
1. IoT Devices
- For tiny RF communication, smart home devices, sensors, and embedded systems use this technology.
2. Auto Electronics
- Integrated with GPS modules and telematics systems.
3. Consumer Electronics
- It is used in smartphones, tablets, desktops, and wearables.
4. GPS Tracking Systems
- Signal transmission is reliable in navigation and asset tracking equipment.
5. Wireless Communications
- Supports Wi-Fi, Bluetooth, LTE, and RF modules.
Benefits of 1.13mm Cable in RF Design :
- Enables device miniaturization.
- Reduces the overall system weight.
- maintains signal performance in tiny layouts.
- Supports high-density PCB designs.
Conclusion
The 1.13mm coaxial cable is a key component in current RF and wireless systems, providing the ideal combination of compact size, versatility, and performance. Whether utilized in antenna assemblies or connection pigtails, it is critical to ensuring reliable communication in today's IoT and smart technology ecosystems.
Contact Us
Eteily Technologies India Pvt. Ltd.
📫 Address: B28 Vidhya Nagar, Near SBI Bank,
📍 District: Bhopal, PIN: 462026, Madhya Pradesh
🌐 Website: https://eteily.com
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