Cohu, Inc.
We are a global leader in test handling, thermal subsystems, package inspection, contactors and MEMS test solutions used by the semiconductor industry.
- 858.848.8000
- 858.848.8180
- info@cohu.com
- 12367 Crosthwaite Circle
Poway, CA 92064
United States of America
-
Product
Kelvin Test Contactor
cCruiser
-
cCruiser™ Kelvin contactor was designed with cost of test optimization in mind, boasting a cantilever design that allows the testing of challenging discrete ICs and small logic package types. Providing a best-in-class proven lifespan of up to 5 million touchdowns increasing handler uptime. cCruiser reduces the cost of test for customers significantly, lasting longer and testing longer than previous contact solutions.
-
Product
Flexible Test And Scan Solution For FFC Devices
Ismeca NY32W
-
32-position turret test and scan platform for semiconductors on film-frame wafer media, providing the highest inspection yield for WLCSP and Bare Dies. Integrating innovative hardware and software technologies such as intelligent features that enable extended autonomous operation and productivity.
-
Product
Kelvin Test Contactor
cCompact
-
cCompact™ test contactor offers a reduced site-to-site pitch concept enables high parallel test for power applications on strip test and pick and place handler platforms.Featuring compact Kelvin footprint with outstanding CRES stability by Denmark pin material. Automotive temperature range -60°C to +175°C. Integrated Socket Air-distribution.
-
Product
Gravity Test Handlers
-
Extremely small to very large packages, very wide temperature range, high throughput octal site and quad site testing.
-
Product
MEMS Magnetic Sensor Test
-
Cohu offers a big variety of magnetic test solutions applying magnetic field in all three dimensions. Depending on the requirements we can integrate coils with and without magnetic core, single- or Helmholtz coils, as well as permanent magnets, static and rotating.
-
Product
Environment And Burn-in Temperature Chambers
9000 Series
-
Delta 9000 Series Temperature Chambers offer a wide choice of temperature ranges and capacities in addition to smart electronics. Field proven by satisfied customers for over four decades, Delta chambers are quality instruments that provide service longevity and integrity unique in their field. Over the years, Cohu has added advanced features to the proven basic chamber design and has refined system components and programming capability to deliver outstanding quality and value.
-
Product
Test Contactor/WLCSP Probe Head
ACE
-
ACE™ test sockets offer optimal RF performance for fine pitch FBGA, QFN and wafer-level packages for Power Amplifiers, RF switches and mobile communications. Supporting pitches down to 0.4 mm, ACE features an innovative design that provides superior performance, improved yields and power efficiency.ACE probe heads deliver exceptional electrical performance, both DC and RF. Manufactured from HyperCore™ base material, a proprietary material of Cohu’s Everett Charles Technologies, ACE probes have the electrical properties of BeCu with the non-oxidizing properties of a precious metal. The short signal path, sharp tips, and large contact area between plungers provide high current conductance and reliable contact with less force.
-
Product
Inspection & Metrology Platform
Neon
-
Neon is Cohu’s next generation inspection platform optimized for small, fragile semiconductors used in automotive, consumer, industrial and medical, and mobility applications.
-
Product
Test Handlers
-
Cohu has 50+ years of semiconductor test expertise designing and manufacturing pick-and-place, gravity feed, test-in-strip handlers, MEMS test cells, and turret-based test handling and back-end finishing equipment for ICs, LEDs and discrete components.Our test handlers support a variety of package sizes and device types, including automotive, mobile, power, micro-electromechanical systems (MEMS) and microcontrollers, among others.
-
Product
MEMS Microphone Test
-
The market is driving the need for improved voice recognition for security, automobile infotainment control, VoIP, accurate language translation, voice-activated consumer devices and high precision hearing aids. The latest next-generation microphones require highly accurate precision testing with SNR tests up to 78 dB with high parallelism, high UPH, in a high volume production environment.
-
Product
Scalable Multi-Channel Active Thermal Control (ATC)
T-Core Thermal Control System
-
Cohu’s proprietary T-Core thermal system’s controller provides precise, multi-site temperature management of power dissipation ICs, such as graphic chips and CPUs, optimizing test yield.The T-Core thermal control system optimizes test yield at cold, ambient, and hot temperatures and offers better than +/- 1°C accuracy with response speeds of >125°C/sec. The system’s flexibility to control air, liquid, and refrigerant based thermal heads gives semiconductor manufacturers excellent temperature control capability for high volume manufacturing.
-
Product
Tube-To-Tube Gravity Handler
Rasco SO1000
-
The SO1000 test handler’s mature design and high reliability it provides excellent cost of test. Highly flexible as a result of a broad range of device kits can be combined with various Sensor and MEMS applications.Featuring a fast plunger with up to four plunger heads for high speed and high throughput with index time down to 500 ms. Available in single, dual, and quad configurations.
-
Product
Probe Head
cViper
-
cViper™ is an ultra-fine pitch probe head for RF and high speed digital WLCSP. cViper is ideal for lab and large volume production test for precision analog, RF, sensors and mobility devices. Low loop inductance and high bandwidth up to 27 GHz, cViper offers low and stable contact resistance for singulated devices or wafer-level test. A variety of contact materials to optimize performance are available with device pitch down to 100 µm.
-
Product
Test Contactor
RF Scrub
-
RF Scrub™ Test Contactor’s innovative design combines an extremely short signal path (0.90mm test height) with high wear resistance pins that can operate in a wide temperature range.The RF Scrub Test Contactor’s long-life, elastomer free design and easy field maintainability makes it an optimal solution for testing of high-performance devices.The RF Scrub design minimizes load board wear and with the unique pin base material and plating, the cleaning intervals can last up to 100,000 cycles.


















