FormFactor - Cascade FPC Probe - Rugged, deep reach RF probing for modules and circuit boards
-
DC-40 GHz bandwidth
-
10 ps rise time
-
Low insertion and return loss
-
2 mils of tip-to-tip compliance
-
High probing angle and clearance
The FPC probe is a high frequency 50 ohm coaxial probe that offers a signal line with either one or two low-inductance fixed-pitch ground contacts. The probe tip structure is lithographically defined for unsurpassed impedance control, preserving the highest integrity possible when launching and receiving signals from SMT boards, hybrids and multi-chip modules(MCM).
- Maintains 50-ohm environment which allows accurate high-frequency measurement of microelectronic modules
- Compliant tips allow probing of non-planar structures
- BeCu tips provide longer probing life and reduce probe damage
- Access contacts close to components, module walls, or other obstructions
More Product Information

-
IMX265 CMOS sensor
-
ALVIUM image processing
-
MIPI CSI-2 interface
-
Various hardware options
-
Monochrome (1800 C-319m) and color (1800 C-319c) models
-
ALVIUM® Technology for on-board image processing
-
MIPI CSI-2 interface with up to 4 lanes
-
Platform concept that enables the operation of different Alvium camera models with a common software
-
Hirose HR FHH55 FPC connector with minimum space requirements for a compact design
-
Precise sensor-to-lens mount alignment
-
Standard M3 mounting holes for top and bottom mounting, standard M2 mounting holes for front mounting
-
Industrial performance for embedded vision applications
-
Easy-to-install driver and code examples


-
Fully isolated experiment space for true 4K temperatures during probing
-
Cryogenic positioners to provide large travel ranges without warming up the device
-
Flexible thermal jumpers to ensure high thermal conductance and low mechanical transmission
-
A soft vacuum bellows provides a compliant mounting interface for the cryocooler
-
Quick release vacuum feedthroughs for easy configurability
-
A large rectangular port for high signal capacity

-
Substrate material: High-resistivity silicon
-
Substrate thickness: 275 µm
-
Dielectric constant: 11.8
-
Nominal Z0: 50 Ω

-
Application flexibility: Coax, Triax, RF/mmW, High Power, Double Sided
-
Temperatures range from -60°C to +300°C
-
Up to 25% lower air consumption (CDA) than other systems on the market with no compromise in transition times
-
Low Thermal Resistance Technology
-
MultiSense with multiple temperature sensors
-
Isolated from ground
-
Includes a jack for grounding and biasing
-
Advanced wafer vacuum system for warped/partial thin wafers
-
Provides uniform vacuum across the entire wafer surface
-
Advanced shielding technology

-
AR0135CS CMOS sensor
-
ALVIUM image processing
-
MIPI CSI-2 interface
-
Various hardware options
-
Monochrome (1500 C-120m) and color (1500 C-120c) models
-
ALVIUM® Technology for on-board image processing
-
MIPI CSI-2 interface with up to 4 lanes
-
Platform concept that enables the operation of different Alvium camera models with a common software
-
Hirose HR FHH55 FPC connector with minimum space requirements for a compact design
-
Precise sensor-to-lens mount alignment
-
Standard M3 mounting holes for top and bottom mounting, standard M2 mounting holes for front mounting
-
Industrial performance for embedded vision applications
-
Easy-to-install driver and code examples

-
DC, AC and RF/microwave device characterization, 1/f, WLR, FA and design debug
-
Full thermal range of -60°C to +300°C
-
Reliable and repeatable contact
-
Moisture-free, light-tight and EMI-shielded test environment with MicroChamber® technology
-
Enables full access to the chuck and the auxiliary sites
-
Intuitive, and precise movement of chuck in X, Y, and Z-direction
-
High thermal stability components
-
On-axis probe-to-pad alignment
-
Flexibility from hot only to full thermal range of -60°C to +300°C
-
Thermally induced drift can be automatically re-aligned for 30 μm pads in a temperature range from -40°C to 150°C (the effective temperature range depends on pad size, probe card holder and probe card)
-
3 performance level configurations (fully-shielded / shielded / open)
-
Test automation out-of-cassette for higher test cell efficiency for over-night/over-weekend operation
-
User-centered design minimizes training costs and enhances efficiency

-
Enables wafer probing up to 100 A pulsed and 10A DC
-
Innovative multi-fingertip design provides even distribution of current
-
Supports up to 500 V
-
Replaceable Tungsten probe tips
-
Temperature range of -60°C to 300°C
-
Minimal contact resistance at the pad-tip junction to reduce heating during measurements, with fewer probe marks
-
Prevents against thermal runaway
-
Measure devices on wafer at higher currents than ever before
-
Small scrub minimizes damage to aluminum pad
-
Small footprint – tip fits on a 1 mm pad

-
Full-radius, nickel-plated tungsten needles
-
Power bypass inductance: 16 nH
-
Supports collinear and non-standard needle configurations
-
Support up to a maximum of 12 ceramic blades DC needles / contacts
-
Ideal for probing the entire circuit for functional test
-
DC probes can provide power or slow logic to circuit under test

FormFactor, Inc.
FormFactor, Inc. (NASDAQ:FORM) is a leading provider of essential test and measurement technologies along the full IC life cycle – from characterization, modeling, reliability, and design de-bug, to qualification and production test.
We constantly strive to help our customers solve the advanced test and measurement challenges of the broader semiconductor industry. Our focus on customer partnership, innovation, agility and operational excellence allows us to earn sustainable business every day.
Contact Details
FormFactor, Inc. Corporate Headquarters
7005 Southfront Road, Livermore, CA 94551, USA
Phone: 925-290-4000
Test & Measurement
