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Articles by RFMW Ltd.

Directional Couplers: P1CP-SAF-0204G Series

P1CP-SAF-0204G SeriesRFMW Ltd. announces design and sales support for SMA connectored Directional Couplers from P1dB operating from 2 to 4 GHz. The P1CP-SAF-0204G series are available in 10 dB (P1CP-SAF-0204G10W-10), 20 dB (P1CP-SAF-0204G50W-20) and 30 dB (P1CP-SAF-0204G50W-30) coupling factors. The P1CP-SAF-0204G10W-10will handle input power levels as high as 10 W while the P1CP-SAF-0204G50W-20and P1CP-SAF-0204G50W-30handle up to 50 W for multiple applications.


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Leadless Packaged, Through Line: TQQ7399

TQQ7399RFMW Ltd. announces design and sales support for a 3 x 3 mm, leadless packaged, through line. The Qorvo TQQ7399 offers PCB designers the flexibility of an RF bypass path that can be used in conjunction with other devices or stand alone to jump existing surface traces. Capable of operation from DC to 2700 MHz, the TQQ7399 has a typical insertion loss of only 0.15 dB while return loss is 25 dB into 50 ohms. Maximum power handling is +20 dBm.


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1 W Ka-band Power Amplifier: TGA4537-SM

TGA4537-SMRFMW Ltd. announces design and sales support for a 1 W power amplifier from Qorvo. The TGA4537-SM operates from 29 to 35 GHz with an integrated power detector for power monitoring. Requiring no additional matching components, the Qorvo TGA4537-SM serves point-to-point radio and Ka-band satellite applications with 18 dB of gain. The TGA4537-SM draws 1100 mA from a 6 V supply with a Psat of 31dBm.


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SAW Filter for 3G/4G IF Circuits: 857271

857271RFMW Ltd. announces design and sales support for Qorvo’s 857271 SAW filter for 3G/4G infrastructure intermediate frequency (IF) circuits. Insertion loss of the 857271 is only 11 dB, nearly half the loss of similar performance SAW filter options. With a usable bandwidth of 39.6 MHz, the 857271 also supports general purpose wireless applications where low EVM (3%) is desirable.


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SMA Field Replaceable Connectors: H5610-2CCSF

H5610-2CCSFRFMW Ltd. announces design and sales support for Carlisle Interconnect Technologies enhanced performance H5610 series, SMA field replaceable connectors. The H5610 series provides mode free performance to 27 GHz. Low RF leakage (less than 90 dB) is combined with ultra-low VSWR performance (typically 1.15:1) to 27 GHz. The enhanced performance H5610 SMA connector series offers backside interfaces for various pin sizes.


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RFMW Ltd. and Southwest Antennas announce distribution agreement

RFMW Ltd. and Southwest Antennas of San Diego, Calif., have announced a distribution agreement effective November 30, 2015. Southwest Antennas manufactures over 600 RF and microwave antennas and accessories operating in frequencies up to 8.5 GHz, with capabilities beyond 20 GHz. RFMW Ltd. is a specialized distributor providing customers and suppliers with focused distribution of RF and microwave components as well as specialized component-engineering support.


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Gallium Nitride Power Amplifier: TGA2595-CP

TGA2595-CPRFMW Ltd. announces design and sales support for Qorvo’s TGA2595-CP, a 27.5 to 31GHz gallium nitride (GaN) power amplifier serving VSAT  and SatCom applications. The TGA2595-CP offers 8 W of Psat power with a PAE of 22%. Small signal gain is >25 dB. A balanced configuration supports low return loss and improves robustness into non-ideal loads. Drawing 560 mA from a 20 V supply, the Qorvo TGA2595-CP comes in a copper based, flange package. 


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Duplexer for Band 17 LTE: 857182

857182RFMW Ltd. announces design and sales support for Qorvo’s 857182 duplexer for Band 17 LTE. Meeting the strict requirements for LTE, the 857182 SAW duplexer offers high rejection. The 710 MHz uplink filter has 45 dB attenuation in the downlink band while the 740 MHz downlink filter offers 50 dB attenuation in the uplink band. Insertion loss is rated at 2.5 dB and usable bandwidth is 12 MHz.


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Ultra-Broadband 2-Way SMA Power Divider: P1PD-SAF-0118G30W-2

P1PD-SAF-0118G30W-2RFMW Ltd. announces design and sales support for an ultra-broadband 2-way SMA power divider operating from 1 to 18 GHz. P1dB, Inc. provides the P1PD-SAF-0118G30W-2 as an off-the-shelf item from their vast inventory of in-stock devices. The P1PD-SAF-0118G30W-2 is a Wilkinson design capable of handling 30 W of continuous wave RF power. Maximum insertion loss is 1.0 dB per path. 


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Ka-band Amplifier: TGA4544-SM

TGA4544-SMRFMW Ltd. announces design and sales support for a Ka-band amplifier with 1 W output power. Qorvo’s TGA4544-SM supports 28 GHz, point-to-point radio and Ka-band linear satellite communication systems in the 26 to 31 GHz frequency range. Available in a 5 x 5 mm QFN package, the TGA4544-SM has 23 dB of gain, a P1dB of 31 dBm and Psat of 32 dBm. OIP3 is rated at 41 dBm. Qorvo has designed this PA for ease-of-use so no matching components are required. 


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