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New Products www.us-tech.com


Ironwood Intros Clamshell Stamped Spring Pin Socket


Eagan, MN — Ironwood Electronics has introduced a new stamped spring pin socket addressing high-perform- ance requirements for testing BGA 1062 packages — CBT-BGA-6077. The contactor is a stamped spring pin with 1.1 oz (31g) actuation force per ball and a cycle life of 125,000 insertions.


BGA-6077 is a 1.1 x 1.1 in. (27 x 27 mm), 0.03 in. (0.8 mm) pitch, 33 x 33 BGA with 1,062 balls. The socket is mounted using supplied hardware on the target PCB with no soldering, and has a very small footprint. The compact footprint allows inductors, resistors and decoupling capacitors to be placed very close to the device for impedance tuning. In use, the BGA device is placed


into the socket and the lid is closed by snapping to the latch. Vertical force is then applied by turning the compression screw. The socket is made of aluminum components for power dissipation and it can be cus- tomized with an axial flow fan and a finned heat sink. This socket comes with ther-


mal interface material to efficiently transfer heat from silicon dice to the ambient environment. The socket can be used for quick device screening and device characteriza- tion at extreme temperatures, as


well as final production test. Contact: Ironwood Electronics,


CBT-BGA-6077 BGA test socket. The self-inductance of the con-


tactor is 0.88 nH, insertion loss is less than 1 dB at 15.7 GHz, and its capacitance is 0.097 pF. The current capacity of each contactor is 4A at 72°F (40°C) temperature rise. The socket’s operating temperature range is –67 to +356°F (–55 to +180°C). It has a clamshell lid, allowing chips to be replaced easily. It also has an integrated com-


pression plate for vertical force actu- ation, without distorting device posi- tion. The specific configuration of the package to be tested in the CBT-


1335 Eagandale Court, Eagan, MN 55121 % 952-229-8200 fax: 952-229-0201


E-mail: info@ironwoodelectronics.com Web: www.ironwoodelectronics.com


Waldenburg, Germany — Würth Elektronik eiSos has introduced its WE-MCRI, a double choke with molding technology. With its soft sat- uration, the WE-MCRI is especially suited for DC-DC converter applica- tions.


The WE-MCRI consists of two


identical round wire windings com- pacted in a metal powder material.


Extreme Temperature Threaded Standoffs; New from Keystone


New Hyde Park, NY — Keystone Electronics has introduced a new series of threaded standoffs specifi- cally formulated using a high-per- formance, nylon blend for use in extreme temperature applications. These standoffs can be used in


applications with temperature ranges from –20 to +365°F (–29 to +185°C). This proprietary Nylon blend material allows the standoff to stay pliable and maintain tensile strength in both extremely cold and hot environ- ments. The versatile nature of this material makes these stand- offs excellent for automotive, under-hood applications, as well as aerospace, refrigeration and other severe environments. The standoffs are available


in 4-40, 6-32 and 8-32 threads in lengths from 0.25 to 1 in. (6.4 to 25.4 mm) in both male/female and female hex configurations. They are supplied in black color and packed in bulk. They are available globally through Keystone’s authorized distrib- utors and can be ordered online. A manufacturer of electronics components and hardware, Key -


stone’s capabilities include stamping, machining and assembly services. In-house engineering assistance for product modifications and special designs is also available. ISO 9001:2015-certified and RoHS-com- pliant, company headquarters are in the U.S. with offices in Canada,


September, 2018


Threaded nylon standoffs.


Europe, Australia, and Asia. Contact: Keystone Electronics Corp., 55 S. Denton Avenue, New


Hyde Park, NY 11040 % 800-221-5510 fax: 516-328-1080 E-mail: kec@keyelco.com Web: www.keyelco.com


Würth: Double Choke with Molding


The double chokes are extremely compact and offer attractive options for PCB design. The new series is designed for a rated current up to 17A and a saturation current up to 43.5A.


Due to their special winding


style, the WE-MCRI series compo- nents excel with their outstanding coupling coefficient of up to 0.995,


which offers much lower leakage inductance than similar coupled inductors. These double power chokes are the perfect solution for converters that require a high rated current and saturation current with a high coupling coefficient. Other applications include flyback convert- ers with a 1:1 turn ratio, as well as step-up/step-down converters with isolated secondary output voltage.





Laboratory Planning Solutions •Corner Canopy Hoods • Emergency Shower Booths •UniLine Casework •UniFlow Fume Hoods  


WE-MCRI double chokes. Würth Elektronik eiSos GmbH


UniFlow


  


   


9001:2015 


  


  


EnviroMax Enclosures   


 HEMCO Laboratory Planning Solutions Safety First Emergency Showers


 





& Co. KG manufactures electronic and electromechanical components for the electronics industry. It has pro- duction sites in Europe, Asia and North America. The company’s prod- ucts include EMC components, induc- tors, transformers, HF components, varistors, capacitors, power mod ules, LEDs, wireless technology, plug con- nectors, power supply elements, wire- less power coils, switches, connection


 


UniMax Enclosures


Specify HEMCO on Your Next Lab Project


Call: (800)779-4362


technology, and fuse holders. Contact: Würth Elektronik


eiSos GmbH & Co. KG, Max-Eyth- Strasse 1, 74638 Waldenburg, Germany % +49-7942-945-5186 E-mail: sarah.hurst@we-online.de Web: www.we-online.de


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