Author: RFMW

RFMW, Ltd. announces the availability of RF absorber material tuned to customer specific applications. These free samples are electrically tuned (optimized) to absorb unwanted RF emissions between 1 and 40GHz based on design requirements provided by the user.  These magnetic “Tuned Frequency” absorbers are intended for specular reflection loss or for customers who experience cavity resonance effects at discrete frequencies. Designers can expect customized samples to ship within 3 to 5 business days. MAST absorber materials are engineered to reduce or eliminate RF and microwave noise associated with electronic circuits by attenuating the electromagnetic waves and converting them to heat.…

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RFMW , Ltd. announces application and sales support for a new line of Low PIM (Passive Intermodulation) coaxial switches from Radiall, a global leader in design, development and manufacturing of innovative interconnect solutions. The rapid growth of 4G/LTE networks has led to the need for better performing Low PIM devices. As a result, Radiall developed a broad series of switches including the following configurations: SPDT, DPDT, SP4T, and SP6T. These configurations are available with either SMA (up to 18 GHz) or N (up to 12.4 GHz) type connectors. With over 500 part number configurations available for purchase, these switches offer…

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RFMW, Ltd. announced that Tom Butler has joined their organization as Director of Sales for North America. Mr. Butler has served in senior management positions where he has directed sales at local, national and international levels. With a successful track record at companies such as Crescend Technologies, TriQuint and RFMD, Mr. Butler brings a fresh approach to sales and market development for RFMW’s highly qualified, technical sales organization. Mr. Butler graduated with a Bachelor of Science degree in Electrical Engineering from the University of Connecticut.

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RFMW , Ltd. announces application and sales support for the Telemakus TEP2000-4 digital phase shifter. This laboratory quality phase shifter has a minimum phase range of 360 degrees with 12-bit, 0.25 degree resolution and operates over the bandwidth of 1 to 2GHz. Maximum RF input for linear operation is +6dBm but the device can handle up to +20dBm. Typical insertion loss through the TEP2000-4  is only 4dB. When coupled with the TEA4000-7 USB controlled RF attenuator, a gain and phase control system can be created. Applications include phased array antenna testing. Weighing less than an ounce each, Telemakus test devices…

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RFMW Ltd., announces the availability of a new white paper explaining the properties and advantages of various conductive rubber materials for use in RFI/EMI mitigation. Authored by the Vice President of Electrical Engineering at MAJR Products, an internationally recognized manufacturer of Electromagnetic Interference / Radio Frequency Interference (EMI/RFI) Shielding Products located in Northwest Pennsylvania, the paper highlights three common material types; Multicon, Conductive Elastomer and Radthin. Process techniques are outlined with links to additional information. A specification table aids in product selection for those considering the use of conductive rubber materials in their designs. MAJR Products are supported through their…

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RFMW, Ltd. announces design and sales support for Skyworks SKY13446-374LF, a high isolation SPDT switch covering 0.1 to 6.0GHz. Targeted at WLAN applications in the 2.4 – 2.5GHz and 4.9-5.9GHz bands, the SKY13446-374LF offers 38 and 30dB typical isolation respectively. Low insertion loss improves transmit signal efficiency. Excellent EVM performance is attributed to linearity of 32-33 dBm P1dB. The SKY13446-374LF incorporates two control voltages for Tx/Rx switching and is packaged in a 1.5×1.5mm QFN.

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RFMW, Ltd. announces design and sales support for a pair of high power GaN SPDT switches from TriQuint. The TGS2352-2-SM covers frequencies from 500MHz to 12GHz and handles input power up to 20W while the TGS2353-2-SM extends frequency coverage to 18GHz and handles up to 10 watts of input power. Both the TGS2352-2-SM and TGS2353-2-SM offer switching speeds <35nS and control voltages of 0V / -40V. Insertion loss and isolation for the TGS2352-2-SM are <1dB and 35dB typical respectively. For the 18GHz version, the TGS2353-2-SM, insertion loss and isolation are <1.5dB and 30dB typical. Both switches are offered in a…

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RFMW, Ltd. announces design and sales support for three new TriQuint Bulk Acoustic Wave (BAW) filters serving the wireless infrastructure market: •    TQQ7303 is targeted at Band 3 Uplink applications at 1747.5MHz •    TQQ7307 is targeted at Band 7 Uplink applications at  2535MHz •    885069 is targeted at Band 40 applications All three filters offer low in-band insertion loss and high out-of-band attenuation coupled with the improved performance and power handling capability of BAW. The TQQ7303 has a usable bandwidth of 75MHz with minimum attenuation of 45dB at 1805MHz, a significant improvement over competitive SAW devices. TriQuint’s TQQ7307 offers 70MHz…

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RFMW, Ltd. announces design and sales support for low Passive Inter-Modulation (PIM) terminations from EMC Technology. The 32P7197F, 110W flange mount termination boasts a PIM spec of -127dBc with two 20W input tones. Designed for demanding infrastructure applications, EMC’s 32P7197F operates to 2GHz with a maximum VSWR of 1.25:1. This termination can handle peak powers up to 1100 watts based on a 10 microsecond pulse width with one percent duty cycle. Featuring a tab launch and integrated heat sink, the 32P7179F finds applications in mobile network infrastructure, broadcast amplifiers, high power isolators and instrumentation. Nominal impedance is 50 ohms with…

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