CBTG1BG Push-Pull Connector for Digital Radiography Detectors 2026: 1B 8-Contact 1 Gb/s Plug

The CBTG1BG-SMSM08-D52B is a CBTG1BG push-pull connector for digital radiography detectors — a 1B straight cable plug with eight low-voltage contacts arranged as four differential pairs, 1000BASE-T4 (1 Gb/s) data transmission capability, published minimum shielding performance of 75 dB at 10 MHz and 40 dB at 1 GHz, a shielded metal housing, a cable collet with a nut for fitting a bend relief, a supported cable outside diameter of 4.30–5.20 mm, IP50 protection and a mechanical endurance of up to 5,000 mating cycles. Every specification in this guide is backed by the industrial imaging equipment interconnect engineering of Spring Technology.

Pain point: Moving high-resolution radiographic image data off a flat panel detector beside an X-ray generator — where the cable is long, the system is carried between weld seams and pipelines, and gigabit signal integrity must survive both handling and industrial electrical noise?

Core answer: The CBTG1BG-SMSM08-D52B can support portable industrial digital radiography equipment — its eight contacts, four differential pairs and 1 Gb/s data transmission capability provide a compact connection solution for industrial X-ray detector systems. Industrial digital radiography is widely used for non-destructive testing in oil and gas, power generation, aerospace, shipbuilding and heavy manufacturing, where portable systems use flat panel detectors to convert X-ray or gamma-ray images into digital data so technicians can inspect weld seams, pipelines, pressure vessels and metal components without removing the structures from service. The connector can be considered for the high-speed data connection between a detector assembly and its image acquisition or processing unit, provided the system is designed for the connector’s specified Ethernet protocol.

1. Technical Parameters & Engineering Standards

The CBTG1BG-SMSM08-D52B is a straight cable plug on the 1B platform, offered with an eight-contact, four-differential-pair configuration.

  • Latching Mechanism: Push-pull self-latching mechanism (convenient field connection and cable replacement)
  • Recommended Hardware: Spring Technology Circular Connector and custom cable assembly service
  • Key Metric: 8 contacts / 4 differential pairs; 1000BASE-T4 (1 Gb/s); shielded; IP50; up to 5,000 mating cycles

1.1 Configuration Summary

ParameterValue
ModelCBTG1BG-SMSM08-D52B
Body1B straight cable plug
Contacts8 low-voltage contacts arranged as 4 differential pairs
Data protocol1000BASE-T4 (1 Gb/s)
Shielding performance75 dB at 10 MHz; 40 dB at 1 GHz (published minimum)
ConstructionShielded metal housing
TerminationSolder
Cable outside diameter4.30–5.20 mm (1B platform range 2.2–7.5 mm)
Cable fixationCable collet plus nut for fitting a bend relief
ProtectionIP50
Mating cyclesUp to 5,000 cycles

1.2 Shared 1B Platform Specifications

ParameterValue
Series1B shell — TG straight cable plug
Pin counts available2–16 pins across the 1B shell, including the eight-contact layout used here
Cable opening2.2–7.5 mm, with cable collet
Operating temperature-45 °C ~ +125 °C
Vibration resistance10~20000 Hz, 15 g
Shock resistance100 g · 6 ms
Salt spray resistance>48 h
Mating cycles>5,000 cycles
KeyingKey G or keys A…M and R to prevent mismating

Note: the 1 Gb/s figure applies only where the equipment interface and the complete cable assembly are designed for the specified Ethernet protocol — connector contacts alone do not establish link performance. IP50 is not a water-exposure or immersion rating.

2. Key Advantages of the CBTG1BG-SMSM08-D52B

Radiographic data streams are wide and the environment is electrically loud. The design advantages below explain why this CBTG1BG push-pull connector for digital radiography detectors suits portable industrial imaging equipment:

2.1 1 Gb/s Data Transmission for Digital Imaging

  • Industrial digital radiography detectors generate image data that must be transferred to an acquisition computer for reconstruction, processing and defect evaluation. The CBTG1BG-SMSM08-D52B supports the 1000BASE-T4 (1 Gb/s) protocol, and its four differential pairs provide the contact configuration required for this transmission standard — making it a potential connection option for compatible Gigabit Ethernet interfaces in portable radiography systems.

2.2 Eight Contacts for Four Differential Pairs

  • The connector features eight low-voltage contacts arranged as four differential pairs, supporting the specified high-speed Ethernet interface without requiring multiple separate data connectors. For equipment manufacturers, an integrated eight-contact interface simplifies the physical connection between the detector electronics and the image processing unit.

2.3 Push-Pull Locking for Convenient Field Connection

  • Portable industrial radiography equipment is frequently moved between inspection locations including manufacturing facilities, pipelines and construction sites. The push-pull self-latching mechanism allows technicians to connect and disconnect compatible cables conveniently — simplifying equipment setup and cable replacement during field inspections while providing a secure mechanical connection during normal operation.

2.4 Shielded Construction for Industrial Electronic Systems

  • Digital radiography equipment may operate near X-ray generators, power electronics, motors and other industrial electrical systems. The CBTG1BG-SMSM08-D52B features a shielded metal connector construction, and the published specification lists minimum shielding performance of 75 dB at 10 MHz and 40 dB at 1 GHz — helping control electromagnetic interference at the connector interface and supporting reliable signal transmission when the complete cable assembly is properly designed.

2.5 Cable Fixation and Bend Relief

  • Portable NDT systems often require long data cables between the detector and the acquisition computer. The D52B configuration includes a cable collet and a nut for fitting a bend relief, and supports cable outside diameters from 4.30 to 5.20 mm — securing the cable and reducing mechanical stress around the termination when cables are repeatedly handled or repositioned.

2.6 Reliable Connection for Repeated Inspection Operations

  • The CBTG1BG-SMSM08-D52B is designed with a push-pull locking mechanism and has a specified mechanical endurance of up to 5,000 mating cycles — useful for inspection equipment that requires frequent connection and disconnection during routine maintenance, equipment setup and field deployment.

3. Why Choose the CBTG1BG-SMSM08-D52B?

Portable digital radiography systems require compact, detachable and high-speed data interfaces between the detector and the image acquisition unit. This CBTG1BG push-pull connector for digital radiography detectors offers:

  • Eight low-voltage contacts arranged as four differential pairs.
  • 1000BASE-T4 (1 Gb/s) data transmission capability.
  • Push-pull locking for convenient connection and disconnection.
  • Shielded metal construction for electromagnetic interference management.
  • Cable compatibility with an outside diameter of 4.30–5.20 mm.
  • Cable collet and bend-relief provision for mechanical cable protection.
  • A specified mechanical endurance of up to 5,000 mating cycles.
  • IP50 protection for indoor and protected environments.

These characteristics make the connector a potential option for compatible Gigabit Ethernet data connections in portable industrial digital radiography equipment.

4. 1B Series Connector Family Overview

The 1B shell belongs to Spring Technology’s push-pull connector family for industrial instruments and imaging equipment. The same platform serves this CBTG1BG push-pull connector for digital radiography detectors and scales across plugs, panel sockets and PCB sockets.

4.1 Available Configurations

  • Plugs: TG 1B straight plugs with cable collet, including the eight-contact layout used here.
  • Panel sockets: ZGG.1B, ZEG.1B and ZCG.1B fixed panel sockets.
  • PCB sockets: ZX 1B sockets with PCB contacts.
  • Pin counts: 2–16 contacts across the 1B shell, with key G or keys A…M and R.

4.2 Customization Services

  • Custom contact allocations and part numbers (such as the CBTG1BG-SMSM08-D52B) matched to each detector’s data interface.
  • Gigabit data cable assemblies with defined pair assignment, 360° screen termination and bend relief.
  • Grounding and EMC support for high-speed differential pair routing.
  • Mating receptacle selection support, including keying and contact-layout confirmation.

5. Frequently Asked Questions (FAQ)

Q1: What type of connector is the CBTG1BG-SMSM08-D52B?

**Answer:** It is a straight cable plug from the 1B series, featuring eight low-voltage contacts arranged as four differential pairs, solder termination and a push-pull locking mechanism.

**Answer:** It has eight low-voltage contacts arranged as four differential pairs. Discover reliable options from a certified vendor like [Spring Technology](https://www.spring-connectors.com/).

**Answer:** The published specification lists 1000BASE-T4 with a data rate of 1 Gb/s.

**Answer:** It can be considered for compatible Gigabit Ethernet data connections between a digital radiography detector and its image acquisition unit — the equipment interface and cable assembly must be designed for the specified protocol.

**Answer:** The specified cable outside diameter range is 4.30–5.20 mm, within the 1B platform opening range of 2.2–7.5 mm.

**Answer:** It has an IP50 rating and is intended for indoor or protected environments; it is not designed for direct water exposure or immersion.

**Answer:** No — the pair count only provides the physical capacity; achieving 1 Gb/s depends on the transceivers, pair assignment, cable construction, screen termination and link validation of the complete assembly.

Conclusion & Call to Action

The CBTG1BG-SMSM08-D52B is an eight-contact, straight cable plug designed for high-speed data connections — its four differential pairs, 1 Gb/s transmission capability, push-pull locking mechanism and shielded construction make it a potential solution for detachable data cable assemblies in portable industrial digital radiography systems. This connector shows how Spring Technology serves industrial imaging equipment, aligning a shielded 1B gigabit plug with the customer’s detector interface requirements, and the company also provides professional customization services for both push-pull connectors and cable assemblies, offering tailored solutions to meet your specific technical requirements.

By matching the connector’s Ethernet protocol, cable specifications and mechanical configuration to the detector system, equipment manufacturers can develop compact and maintainable high-speed data interfaces for industrial X-ray inspection equipment.

For more information about our 1B series connectors or to discuss your requirements, contact us at [email protected] or [email protected], or visit our website. Our engineering team will respond to your CBTG1BG push-pull connector for digital radiography detectors enquiry within 24 hours.

Further Reading

CBTG1BG Push-Pull Connector for Digital Radiography Detectors 2026 1B 8-Contact 1 Gbs Plug

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