July, 2014
www.us-tech.com
Page 89 JST Intros Crimp-Style Connectors
Waukegan, IL — New from JST Corporation, the LEH Series wire-to-board, crimp style, discon- nectable connector reportedly offers engineers design flexibility with its low profile and space- saving design. The subminiature connector has a 1.8mm (0.071-in.) pitch, a side entry mating height of only 3.0mm (0.118-in.), a secure friction locking mechanism, and a mechanism to prevent improper insertion.
Especially suitable for low current, low volt-
age conditions, the LEH Series is designed for LED light applications. The low profile of the connector does not interfere with the luminescence angle of the PCB-mounted LED dies. These SMT connectors are polarized and have
a friction locking feature when mated to the cable housing, and provide an audible “click” when mated. The housing is notched on one side for ease of locating the pin 1 position. The LEH crimp style connector
series is available in 2 circuits with a 3.0A AC/DC rating using a
Pasternack Introduces Hi-Gain MIL Radar Amps
Irvine, CA — Pasternack Enter prises, Inc. has released a new portfolio of L- and S-band high-gain amplifiers cov- ering 1.2 to 1.4GHz and 3.1 to 3.5GHz —specifically used for commercial and military radar applications as well as observation satellites and communica- tions systems. The new high-gain amplifier
modules are optimized for radar applications, packaged in hermeti- cally-sealed metal enclosures and exhibit outstanding performance in high gain, gain flatness, high output power and low noise. These RF
Mini crimp connectors.
22AWG wire at 300VAC/DC. Temperature range is –55 to +105°C includ- ing temperature rise from applying electrical cur-
rent. Available in side-entry-right-angle only mounting configuration, the fully shrouded head- ers are molded from Halogen-free, RoHS-compli- ant 94V-0 resin and include insertion guides for easy and secure mating. The connector contacts accommodate wire
sizes AWG #22 to 26 and are made of tin-plated, copper alloy base material. The box construction ensures stable contact performance, redundant contact points, positive electrical connection and low contact resistance at all times even when sub- jected to vibration and distortion. Contacts are offered on standard size reels for
semi-automatic or fully automatic application tool- ing. SMT headers are provided on embossed tape
for automatic insertion equipment. Contact: JST Corporation, 1957 Lakeside
Drive, Waukegan, IL 60085 % 800-947-111 fax: fax: 847-473-1373 Web: www.
www.jst.com
High-gain MIL radar amplifiers.
amplifiers utilize a hybrid microwave integrated circuit design and advanced GaAs pHEMT technology to produce an unconditionally stable module. They are also designed with built-in voltage regulation, bias sequencing, and reverse bias protec- tion for added reliability and over- voltage protection is installed exter- nally for easy repair. A total of six new L- and S-band
high-gain amplifiers are offered in the company’s latest release. Two of those products are low noise ampli- fiers (LNA) which demonstrate noise figure performance of 1.1 to 1.5dB at high gain levels of 40dB typical gain while also exhibiting excellent gain flatness. Also offered are 10 Watt and 20 Watt high power amplifiers that have exceptional gain perform- ance of 40 to 47dB with 1.0 to 1.5dB gain flatness. The company is also releasing an L-band driver amplifier that displays solid gain performance of 47dB while delivering competitive
gain flatness of 1.5dB. Contact: Pasternack
Enterprises, Inc., 17802 Fitch, Irvine, CA 92614 % 949-261-1920 Web:
www.pasternack.com
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