PROBE TESTINGTest probesCoaxial and Kelvin probes

MW-SCA50 Coaxial HF-Low-current probe

Part Number

MW-SCA50

Designation

Coaxial HF-Low-current probe

APPLICATIONS

HF & Microwave Probing

Description

The coaxial Probe is designed for low-level signal probing (lower than 10fA@200°C)

- The probe's single unit design is especially desirable for the best possible electrical characteristics
- The Coaxial Probe is also offered with optional Ground Plane, Kelvin and resistor series /parallel configurations
- The Probes are constructed of microwave-quality components with a 50 Ohm semi-rigid cable shield being achieved through the utilization a Teflon dielectric
- The probe contact protrudes from the shielding by .150" (3mm) to maintain low-level signal noise to the probe
- Tips available (replaceable) from 0.5µm to 20 µm
- The connector is a standard SSMC

DOCUMENTS

SCA brochure (pdf)

Technical Specifications

Leakage current

<10 fA

Connector

2 x SSMC

Tip radius

0.5, 1.5, 5, 10, 12.5, 15, 20 µm

Frequency

DC to 500 Mhz

Associated products

S725P - Micropositioner S725 with pivot head

PROBE TESTINGTest accessoriesMicropositioners

This economic micropositioner will allow landing on pads or lines down to 20 µm.

- Pivot head (quick Z down before fine adjust, ideal for probe station)

S725S - Micropositioner S725 with spring head

PROBE TESTINGTest accessoriesMicropositioners

This micropositioner will allow landing on pads or lines down to 20µm.

- Spring head (for fragile surface or temperature), allows limiting the pressure of needles on the pads