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SMB-SMB-1m

SMB to SMB cable 1m (PCIe-7350)
  • Hersteller Adlink Technology Inc.
  • Kategorie: Cables and Accessories
  • The ADLINK SMB-SMB-1m is a precision-engineered coaxial interconnect cable designed for high-frequency signal transmission between devices equipped with SMB (SubMiniature version B) connectors. Specifically referenced for use with the ADLINK PCIe-7350 high-speed digital I/O card, this cable ensures reliable, low-loss connectivity for data acquisition, signal generation, and high-speed digital communication applications.
- High-Frequency SMB-to-SMB Connectivity: Equipped with male SMB connectors on both ends, the cable supports secure snap-on coupling for quick, reliable connections in high-density setups.
- Optimized for ADLINK PCIe-7350: Designed to interface directly with ADLINK’s PCIe-7350 high-speed digital I/O card, ensuring signal integrity and compatibility with the card’s timing and triggering functions.
- Low Signal Loss and High Shielding Efficiency: Constructed with precision coaxial cable featuring a high-quality dielectric and braided shielding to minimize electromagnetic interference (EMI) and maintain signal fidelity.
- Compact and Flexible Design: The 1-meter length provides sufficient reach for internal or bench-top setups while maintaining manageable cable routing and minimal signal degradation.
- Durable Construction: Built with robust materials suitable for repeated connections and disconnections, ensuring long-term reliability in test and measurement environments.
- Broad Application Range: Suitable for high-speed digital signal transmission, clock synchronization, trigger signal routing, and other timing-critical applications.
- Standardized SMB Interface: Complies with industry-standard SMB connector specifications, ensuring interoperability with other SMB-compatible devices and instruments.

Ursprungsland: Taiwan R.O.C.

Zolltarifnummer: 8544 4290 900

1. Product Overview
Product Name: SMB to SMB Cable 1m (PCIe-7350)
Model Number: SMB-SMB-1m
Series: SMB Interconnect Cable Series
Article Number: SMB-SMB-1m
Manufacturer: ADLINK Technology Inc.

The ADLINK SMB-SMB-1m is a precision-engineered coaxial interconnect cable designed for high-frequency signal transmission between devices equipped with SMB (SubMiniature version B) connectors. Specifically referenced for use with the ADLINK PCIe-7350 high-speed digital I/O card, this cable ensures reliable, low-loss connectivity for data acquisition, signal generation, and high-speed digital communication applications. The 1-meter length provides an optimal balance between flexibility and signal integrity, making it suitable for laboratory, industrial, and embedded system environments where compact, high-performance interconnections are required.




2. Key Features
- High-Frequency SMB-to-SMB Connectivity: Equipped with male SMB connectors on both ends, the cable supports secure snap-on coupling for quick, reliable connections in high-density setups.
- Optimized for ADLINK PCIe-7350: Designed to interface directly with ADLINK’s PCIe-7350 high-speed digital I/O card, ensuring signal integrity and compatibility with the card’s timing and triggering functions.
- Low Signal Loss and High Shielding Efficiency: Constructed with precision coaxial cable featuring a high-quality dielectric and braided shielding to minimize electromagnetic interference (EMI) and maintain signal fidelity.
- Compact and Flexible Design: The 1-meter length provides sufficient reach for internal or bench-top setups while maintaining manageable cable routing and minimal signal degradation.
- Durable Construction: Built with robust materials suitable for repeated connections and disconnections, ensuring long-term reliability in test and measurement environments.
- Broad Application Range: Suitable for high-speed digital signal transmission, clock synchronization, trigger signal routing, and other timing-critical applications.
- Standardized SMB Interface: Complies with industry-standard SMB connector specifications, ensuring interoperability with other SMB-compatible devices and instruments.




3. Technical Specifications
- Cable Type: Coaxial cable with SMB male connectors on both ends
- Connector Type: SMB (SubMiniature version B), male-to-male
- Cable Length: 1 meter (±2%)
- Impedance: 50 Ω nominal characteristic impedance
- Frequency Range: DC to 4 GHz (typical for SMB coaxial assemblies)
- VSWR (Voltage Standing Wave Ratio): ≤ 1.3:1 up to 3 GHz (typical)
- Insertion Loss: ≤ 0.3 dB/m at 1 GHz (typical)
- Shielding Effectiveness: > 90 dB at 1 GHz
- Outer Diameter: Approximately 2.5–3.0 mm (depending on cable type used)
- Conductor Material: Silver-plated copper or tinned copper center conductor
- Dielectric Material: PTFE (Polytetrafluoroethylene) or equivalent low-loss dielectric
- Shielding: Braided copper shield with optional foil layer for enhanced EMI protection
- Jacket Material: PVC or FEP outer jacket for flexibility and environmental resistance
- Color: Standard black or gray (depending on production batch)
- Weight: Approximately 20–30 g per cable
- Operating Temperature Range: –40 °C to +85 °C
- Storage Temperature Range: –55 °C to +125 °C
- Connector Finish: Gold-plated center contact, nickel-plated body for corrosion resistance




4. Functionality
The SMB-SMB-1m cable functions as a high-quality signal transmission medium between two SMB-compatible devices. It is primarily used to connect the ADLINK PCIe-7350 high-speed digital I/O card to external instruments, sensors, or other digital systems requiring precise timing and synchronization.

How It Works:
The coaxial design ensures that the signal conductor is surrounded by a dielectric insulator and a grounded shield, maintaining a consistent 50-ohm impedance and minimizing signal reflections. The SMB connectors provide a snap-on coupling mechanism that ensures secure mechanical and electrical contact without the need for threading, allowing for quick installation and removal.

Use Cases and Applications:
- High-speed digital I/O signal routing between PCIe-7350 and external devices
- Trigger and clock signal distribution in data acquisition systems
- Laboratory test setups requiring compact, low-loss interconnects
- Embedded systems and industrial automation requiring reliable timing signals
- Communication and instrumentation systems using SMB-standard interfaces

Compatibility:
- Fully compatible with ADLINK PCIe-7350 and other ADLINK data acquisition or digital I/O cards featuring SMB connectors
- Interoperable with any third-party equipment using standard 50 Ω SMB connectors
- Suitable for use with oscilloscopes, signal generators, logic analyzers, and timing modules




5. Components & Accessories
Included Items:
- 1 × SMB-SMB-1m coaxial cable assembly (male-to-male, 1 meter length)

Optional Accessories (sold separately):
- SMB-to-BNC adapters for interfacing with laboratory instruments
- SMB-to-SMA adapters for RF test setups
- Cable management clips or ties for organized routing
- Replacement SMB connectors for field termination (if applicable)

Connectors:
- SMB male connectors on both ends
- Snap-on coupling mechanism for quick connect/disconnect
- Gold-plated center contacts for optimal conductivity and corrosion resistance




6. Installation & Setup
Requirements:
- Devices or instruments equipped with SMB female connectors
- Proper grounding and shielding practices to minimize noise and interference

Mounting Options:
- Typically used as a free cable connection between two devices
- Can be routed through cable trays, harnesses, or enclosures as part of a larger system

Configuration Steps:
1. Identify the SMB ports on the PCIe-7350 or other compatible device.
2. Align the male SMB connector with the female port and push until the snap-on mechanism engages securely.
3. Verify that the connection is firm and that the cable is not under mechanical stress.
4. Route the cable to the corresponding device, ensuring minimal bending radius (recommended ≥ 25 mm).
5. Connect the opposite end in the same manner.
6. Power on the system and verify signal integrity through the host software or measurement instrument.

Best Practices:
- Avoid excessive bending or twisting of the cable.
- Keep cable runs as short as possible to minimize signal loss.
- Use proper strain relief if the cable is part of a permanent installation.




7. Performance & Capabilities
Signal Transmission Quality:
The SMB-SMB-1m cable provides stable, low-loss signal transmission suitable for high-speed digital and analog signals up to several gigahertz. Its 50-ohm impedance ensures compatibility with most RF and high-speed digital systems.

Speed and Bandwidth:
- Supports data rates corresponding to the PCIe-7350’s maximum digital I/O throughput (up to 50 MHz or higher, depending on configuration).
- Capable of transmitting high-frequency clock and trigger signals with minimal phase distortion.

Efficiency and Reliability:
- Low insertion loss and high shielding effectiveness ensure minimal signal degradation.
- Gold-plated contacts maintain consistent electrical performance over repeated mating cycles.

Limitations:
- Designed for short-distance interconnects (1 meter); longer runs may require specialized low-loss cables.
- Not intended for high-power RF transmission or outdoor use without additional environmental protection.




8. Standards & Compliance
Connector Standards:
- Conforms to MIL-C-39012 and IEC 60169-10 standards for SMB connectors.

Electrical and Mechanical Compliance:
- 50 Ω characteristic impedance per IEC and MIL standards.
- Meets typical coaxial cable performance requirements for laboratory and industrial use.

Regulatory Compliance:
- RoHS (Restriction of Hazardous Substances) compliant.
- REACH compliant (Registration, Evaluation, Authorization, and Restriction of Chemicals).
- Manufactured in accordance with ISO 9001 quality management standards.

Industry Standards:
- Compatible with standard RF and digital signal interconnect specifications.
- Designed to meet the performance expectations of test and measurement instrumentation.




9. Additional Information
Warranty:
- Standard ADLINK limited warranty (typically 1 year) covering manufacturing defects and workmanship.

Support:
- Technical support available through ADLINK’s global service network.
- Documentation and compatibility information accessible via ADLINK’s official website.

Maintenance:
- Periodically inspect connectors for dust or oxidation; clean with appropriate contact cleaner if necessary.
- Avoid excessive mechanical stress or exposure to corrosive environments.
- Store in a dry, temperature-controlled environment when not in use.

Updates and Replacements:
- Replacement cables and alternative lengths may be available from ADLINK or authorized distributors.
- Updated versions may include improved shielding or materials for enhanced performance.




Summary
The ADLINK SMB-SMB-1m cable is a high-quality, 1-meter coaxial interconnect designed for precision signal transmission between SMB-compatible devices, particularly the ADLINK PCIe-7350 high-speed digital I/O card. With its robust construction, 50-ohm impedance, and low-loss characteristics, it ensures reliable performance in demanding test, measurement, and industrial environments. The cable’s compact form factor, durable materials, and compliance with international standards make it a dependable choice for engineers and system integrators requiring consistent, high-frequency connectivity.




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