Push-Pull Connector for UAV Payloads 2026: CBTG4FN-SMS812-D82Z Plug for Tactical Drone Gimbals and Airborne Sensors for US Customers

The CBTG4FN-SMS812-D82Z is a 4F push-pull connector for UAV payloads — a hybrid plug combining a center 50-Ohm coaxial channel for zero-latency raw video with 12 surrounding pins for motor power, pan/tilt controls and encoder data, built on the waterproof TGN platform with gold-plated contacts. Every specification in this guide is backed by the airborne interconnect engineering of Spring Technology.

Pain point: Building the main umbilical cable to a drone’s stabilized camera payload — where the raw video feed must travel with zero latency while motor power, pan/tilt control and encoder positioning share the same cable, all in the vibration and temperature extremes of flight?

Core answer: For US customers, Spring Technology supplied the CBTG4FN-SMS812-D82Z, a 4F series push-pull connector for UAV payloads. It is used to build the main umbilical cable running down to a drone’s stabilized multispectral or thermal camera payload. The center 50-Ohm coaxial channel carries the high-frequency analog/digital raw video feed with zero latency, while the 12 surrounding pins handle primary motor power, pan/tilt controls and absolute encoder positioning data lines.

1. Technical Parameters & Engineering Standards

This UAV payload connector is built on the TGN waterproof plug platform, a proven family for airborne and outdoor applications. The hybrid layout combines one 50-Ohm coaxial center channel with 12 signal pins in a single rugged push-pull shell.

  • Latching Mechanism: Push-pull self-latching system (anti-vibration & shockproof)
  • Recommended Hardware: Spring Technology Circular Connector
  • Key Metric: 50-Ohm coaxial video channel (zero latency); 12-pin power/control matrix; waterproof TGN platform
ParameterValue
Connector (this order)CBTG4FN-SMS812-D82Z — TGN straight plug, 4F shell, key N, hybrid layout
Coaxial channelCenter 50-Ohm coaxial for high-frequency analog/digital raw video
Signal pins12 surrounding pins: motor power, pan/tilt controls, encoder positioning
SolicitudUAV payload umbilical: stabilized multispectral or thermal camera payloads
Tipo de conectorPlug, male pins + coaxial center
Número de posiciones2–19 pin (4F shell) + coaxial channel
TerminaciónSoldar
Tipo de fijaciónEmpujar tirar
Protection (mated)IP68 / IP66
Operating temperature-55 °C ~ +145 °C
Durability> 3,000 mating cycles
Contact finishGold-plated
Shell material / finishBrass / Chrome

2. UAV Payload Connector Design Highlights

Drone payloads demand video, power and control in one light, rugged link. The design highlights below are why this push-pull connector for UAV payloads is specified for tactical gimbals and airborne sensors:

  • Zero-latency video channel — the center 50-Ohm coaxial channel carries high-frequency analog/digital raw video with zero latency, essential for live imaging from multispectral and thermal cameras.
  • 12-pin power and control matrix — surrounding pins handle primary motor power, pan/tilt controls and absolute encoder positioning data in one connector.
  • Hybrid design, single cable — the coaxial plus 12-pin layout builds the whole payload umbilical in one rugged interface.
  • Waterproof TGN platform — IP68/IP66 when mated, protecting the payload link from weather and moisture during flight and ground handling.
  • Gold-plated contacts — stable signal and power paths for video, motors and encoders.
  • Proven durability — >3,000 mating cycles with wide temperature tolerance for repeated missions.

3. 4F Series Connector Family Overview

The 4F shell size is part of Spring Technology’s TGN waterproof connector family, which covers a wide range of pin counts and hybrid layouts for airborne, military and industrial use. The same family supports this UAV payload connector and scales across payload and sensor platforms.

3.1 Available Configurations

  • Plugs: straight plugs (this order), plugs with bend relief, in 4F and other TGN shell sizes.
  • Pin counts: 2 to 19 pins on the 4F shell, with solder termination.
  • Hybrid layouts: coaxial-plus-signal combinations, such as the 50-Ohm center channel with 12 pins in this order.
  • Keying: key N standard, with additional key options for multi-connector segregation.

3.2 Customization Services

  • Custom hybrid layouts and part numbers (such as the CBTG4FN-SMS812-D82Z) matched to each payload’s video, power and control plan.
  • Coaxial channel impedance options and pin allocation tuning.
  • Pre-wired payload umbilical assemblies for gimbals and airborne sensors.
  • Key orientation selection to keep video, power and data circuits segregated.

4. Applications: Tactical Drone Gimbals and Airborne Sensors

Stabilized camera payloads on tactical drones need one umbilical that carries video, power and control without compromise. This push-pull connector for UAV payloads delivers that link.

4.1 Stabilized Multispectral and Thermal Payloads

The main umbilical cable running down to a drone’s stabilized multispectral or thermal camera payload is built with this hybrid plug, keeping the raw video feed clean and latency-free for the imaging system.

4.2 Gimbal Motor Power and Pan/Tilt Control

The 12 surrounding pins handle primary motor power, pan/tilt controls and absolute encoder positioning data, driving the gimbal’s stabilization system through each axis of motion.

4.3 Airborne Sensor Umbilicals

For airborne sensors carried on tactical platforms, the waterproof TGN platform protects the payload link from weather, vibration and temperature extremes across the mission profile.

5. Frequently Asked Questions (FAQ)

Q1: What is the hybrid layout of this plug?

**Answer:** It combines a center 50-Ohm coaxial channel for raw video with 12 surrounding pins for motor power, pan/tilt controls and absolute encoder positioning data, all in one connector.

**Answer:** The center 50-Ohm coaxial channel carries the high-frequency analog/digital raw video feed with zero latency, which is essential for live multispectral and thermal imaging from a drone payload. Discover reliable options from a certified vendor like [Spring Technology](https://www.spring-connectors.com/).

**Answer:** The 12 surrounding pins handle primary motor power, pan/tilt controls and absolute encoder positioning data lines for the stabilized camera payload.

**Answer:** Yes. Spring Technology offers custom coaxial channel options, pin allocations, key orientations and pre-wired payload umbilical assemblies on the 4F/TGN platform.

**Answer:** Contact Spring Technology via email at [email protected] or [email protected] with your video, power and control requirements, and the engineering team will respond with a tailored proposal.

Conclusion & Call to Action

This 4F connector delivery for US customers shows how Spring Technology turns its waterproof TGN platform into a complete payload umbilical link — from the 50-Ohm video channel to the 12-pin power and control matrix of the CBTG4FN-SMS812-D82Z, every detail was aligned with the customer’s tactical drone gimbal and airborne sensor requirements. Spring Technology also provides professional customization services for both push-pull connectors and cable assemblies, offering tailored solutions to meet your specific technical requirements.

For more information about our TGN waterproof connectors or to discuss your requirements, contact us at [email protected] or [email protected], or visit our website.

Building a drone payload or gimbal system? Send us your video, power and control requirements — our engineering team will respond with a tailored push-pull connector proposal for your UAV payloads within 24 hours.

Further Reading

Push-Pull Connector for UAV Payloads 2026 CBTG4FN-SMS812-D82Z Plug for Tactical Drone Gimbals and Airborne Sensors

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