Ultra-Wideband Cavity Filter

3H Model number CC2235-X930-12AA
(Zo = 50 Ω) has an ultra-wide bandwidth of 930 MHz with a passband of 1770 to 2700 MHz with insertion loss of < 0.6 dB in the entire bandwidth while achieving rejections > 30 dB from DC to 1600 MHz and > 40 dB from 3600 to 8000 MHz. This filter can handle up to 100 W of average power in the small form factor of only 3.937” × 0.894” × 1.02” with weight only 4.3 oz. (122 g).

3H Communication Systems

Directional Coupler

Electro-Photonics LLC has released a new broadband surface mount (SMT) directional coupler: Q10HG-3850R. Its new Q10HG-3850R, directional coupler operates from 2 to 4 GHz, dissipates 150 W and offers low insertion loss and high directivity for the most critical applications. This coupler has a very small package of 0.560 × 0.350 in. (14.22 mm x 8.89 mm). The Q10HG-3850R is manufactured in the U.S. and is RoHS compliant.

Electro-Photonics LLC

Detector Discerns G-Band Signals

Measuring frequencies from 140 to 220 GHz, model SFD-144224-05SF-P1 is a G-Band amplitude detector with typical sensitivity of 200 mV/mW. Sensitivity flatness is ±2.0 dB. The maximum input signal strength for square-law detection is -20 dBm. Maximum allowable input power is +17 dBm. The video output is provided through an SMA connector. The zero-bias detector has video bandwidth that spans DC to 10 MHz. The WR-05 waveguide input includes a UG-387/U-M anti-cocking flange.


High-Power Directional & Dual-Directional Couplers

MIcable 0.5 to 6 GHz 30 dB high-power directional/dual-directional couplers have DC pass capability, 30 ±0.7 dB coupling, 0.6 dB maximum insertion loss, ±1/1.2 dB flatness, 1.3:1 maximum input/output VSWR and 15 dB minimum directivity. It can handle 250 W CW power. The price is $1378/$1818 each, delivery stock to four weeks FOB Fuzhou China factory.

Fujian MIcable Electronic Technology Group Co. Ltd.

Directional Coupler

Model 101040010SQ offers superior performance ratings including nominal coupling (with respect to output) of 10 dB, ±1.0 dB and frequency sensitivity of ±1.52 dB. The directional coupler exhibits insertion loss (including coupled power) of less than 1.3 dB (1 to 20 GHz) and 1.7 dB (20 to 40 GHz). The directional coupler comes with industry-standard 2.4 mm female connectors. The compact package measures just 2 (L) × 0.4 (W) × 0.65 in. (H) and weighs only 1.3 oz.


SP4T Switch

The QPC8013Q is a low loss, high isolation SP4T switch with performance optimized for LTE and diversity applications. The QPC8013Q is packaged in an ultra-compact 1.1 x 1.9 x 0.44 mm, 13-pin module package which allows for the smallest solution size with no need for external DC blocking capacitors (when no external DC is applied to the device ports).


SOSA-Aligned Microwave Transceiver

PTRAN-100M18G-SDLVA-2SFB-3UVPX-P4-MAH fits a 3U open VPX form factor utilizing high speed VITA 67 connector. Up-converts 100 MHz to 4 GHz transmit signal to 2 to 18 GHz; down-converts 100 MHz to 18 GHz received signal to the 100 MHz to 4 GHz IF for analog-digital conversion; equipped with an integrated CW immune logarithmic amplifier offering 70 dB dynamic range.

Quantic PMI

“Weightless Filter” Series

RLC Electronics introduced the “Weightless Filter” series. Founded on high Q cavities and engineered to provide premium RF performance, these new miniaturized filters boast low insertion loss (typically 0.6 dB maximum over operating temperature) and excellent power handling capabilities, up to 60 W cW. The filter pictured measures 0.8”× 0.46”× 0.46”, utilizing GPO connectors to save space and eliminate the need for cables at the system level. This particular filter is used in a family of antennas that is part of a radar system.

RLC Electronics