Coaxial Probe
High-performance coaxial probe for millimeter-wave and terahertz measurements with low loss, high repeatability and wide bandwidth.
- Frequency RangeDC – 220 GHz
- Interface Type0.6mm, 0.8mm, 1.0mm coaxial connectors
Product Overview
Leveraging the deep R&D heritage of a leading Chinese university research team, our coaxial probes are designed for high-frequency measurements with precision manufacturing that ensures perfect matching between the probe and the coaxial interface. Ideal for on-wafer RF/microwave testing, optoelectronic device characterization, and high-speed interconnect signal integrity verification. Each probe is rigorously calibrated for outstanding repeatability and durability, with a range of standard options and customization services to meet diverse customer needs.
The series uses premium dielectric materials and precision structure design, maintaining stable electrical performance across an ultra-wide bandwidth, making it an ideal choice for research and industrial applications.
Key Features
Ultra-wide Bandwidth
Covers DC to 220 GHz to meet ultra-broadband test needs.
Low Insertion Loss
Premium dielectric materials keep insertion loss below 5 dB.
High Repeatability
Contact design ensures consistent results across measurements, with repeatability better than 0.05 dB.
Durable Design
Service life exceeding 100,000 cycles, with replaceable probe tips for a long service life.
Fast Repair Cycle
Quick repair response, with maintenance in China completed within one week.
Customization
Frequency ranges and interface configurations can be customized to customer requirements.
More Information
| Model | Frequency | Pitch | Typical Insertion Loss | Typical Return Loss |
|---|---|---|---|---|
| DC-67-GSG-150 | DC-67 GHz | 150 µm | < 1.5 dB | < -20 dB |
| DC-110-GSG-150 | DC-110 GHz | 150 µm | < 2.5 dB | < -18 dB |
| DC-145-GSG-100 | DC-145 GHz | 100 µm | < 3.5 dB | < -10 dB |
| DC-170-GSG-150 | DC-170 GHz | 150 µm | < 4.5 dB | < -10 dB |
Click a model in the table to view its S-parameters
For more information, please download:
Datasheet
Detailed electrical specifications, mechanical dimensions and interface definitions.