Overview:
High-speed ganged multicoaxial connectors are critical in accelerating the development of artificial intelligence (AI) and machine learning (ML) technologies. These connectors, such as the TR™ Multicoax series from Amphenol Ardent Concepts offer superior signal integrity across multiple high-speed analog or digital channels, which is paramount in the testing and validation of processors, integrated circuits, and systems used in AI and ML applications.
The TR™ Multicoax series can handle frequencies up to 90 GHz, allowing for denser channel integration and reduced space requirements on PCBs, which is especially beneficial in the compact and complex designs typical of AI and ML devices. This feature ensures minimal signal loss and distortion, providing a cleaner and more reliable data transmission that is crucial for the high-speed characterizations required in AI development.
Featured Products
TR90™ Multicoax Connector
- Newly designed interface and footprint symbol
- Exceptional signal integrity out to 90 GHz
- 1mm (W Band) connectors on cable end
- Industry standard to mate to high frequency VNA/PNA
- Patented solderless interface
- No costly PCB solder-down leave behinds required
- 2.54 mm pitch signal-to-signal
- Dense footprint gets TR closer to device under test
TR70™ Multicoax Connector
- Superior signal integrity up to 70 GHz+
- Better long term repeatability of connector performance
- Solderless system eliminates signal distortion for clean signal integrity
- Quick connection of multiple signals to PCB
- 80% space savings over SMPs
- High density gets TR™closer to the DUT
- No more failing of snap-in connectors
- Reusable across programs promotes exponential cost savings
SLTF
Mechanical Specifications
| Specification | Value |
|---|---|
| Channel Count | 16, 18 |
| Signal Pitch | 2.54mm row, 3.0mm column |
| Cable Type | 0.047” Flexible Coax |
| Cable Length (in inches) | 3, 6, 9, 12, 18, 24 |
| Mounting | 4x #2-56 hex-head screws |
| Mating Life | 1,000 mechanical cycles (1 cycle = 1 mate & 1 demate) |
| Compression Force at Interface | 180g per channel |
| Temperature Rating | -55°C to ° 125°C |
| NOTE: Temperature range for mechanical integrity only. S-parameter specs validated at 20°C | |
Electrical Specifications
| Specification | Value |
|---|---|
| Insertion Loss | <3 dB at 67 GHz |
| Return Loss | < -20 dB to 28 GHz; < -17 dB to 67 GHz |
| Interface Impedance | 50Ω ± 5% SE; 100Ω ± 5% Diff. @ 14 ps R.T. |
| Interface Crosstalk | < -70 dB to 67GHz |
| Phase Matching | ±2ps (±1ps available) between all cables in unit |
| Connector Specification | SMA, SMK (2.92mm) or V (1.85mm) |
| NOTE: Data obtained from de-embedded measurements of the probe. Includes 1.85mm connector, ~3” of 0.047” cable, and compression pin interface mated to perfect 50Ω test fixture. Connector-to-substrate transition effects not captured in measurement. | |
pico-SLTF
Mechanical Specifications
| Specification | Value |
|---|---|
| Channel Count | 6 pairs; 12 SE channels |
| Pitch | 1.27mm intra-pair |
| Mounting | Screw Mount; 4x M2 Hex screws |
| Mating Life | 1,000 mechanical cycles (1 cycle = 1 mate & 1 demate) |
| Compression Force at Interface | 20g per pin |
| Temperature Rating | -55°C to ° 125°C |
| NOTE: Temperature range for mechanical integrity only. S-parameter specs validated at 20°C | |
Electrical Specifications
| Specification | Value |
|---|---|
| Insertion Loss | ≥ -0.34 * √(f) dB to 67 GHz (f in GHz) |
| Return Loss | < -18 dB to 56 GHz; < -14 dB to 67 GHz |
| Interface Impedance | 50Ω ± 5% SE; 100Ω ± 5% Diff. @ 14 ps R.T. |
| Intra-pair Crosstalk | < -40 dB to 67 GHz |
| Phase Matching (relative to block) | ±2 ps standard, ±1 ps premium |
| Connector Specification | 1.85mm (Female) |
| NOTE: Data obtained from de-embedded measurements of the probe. Includes 1.85mm connector, ~3” of 0.034” cable, and compression pin interface mated to perfect 50Ω test fixture. Connector-to-substrate transition effects not captured in measurement. | |