PPI is offering traditional NP0, Hi-Q 0505 (0.055” x 0.055”) and 1111 (0.110” x 0.110”) series capacitors with increased temperature and life test performance. They have been qualified to 200°C, under 2x WVCD, for 2000 hours. These parts exhibit low ESR/ESL, low noise, high power, high self-resonance, as well as ultra-stable performance over temperature. Typical applications are wireless broadcasting equipment, mobile base stations, GPS and more.
RSS
Pasternack introduced a family of waveguide directional couplers displaying highly accurate performance up to 33 GHz. These waveguide couplers are commonly used for signal sampling and other general purpose applications in wireless transmit/receive systems, satellite communications, radar systems, point-to-point backhaul and telecom. Pasternack’s latest release of waveguide directional couplers consists of 74 unique models.
X-band directional coupler with 6 dB coupling (7.0 to 12.4 GHz), Model 120706, offers superior performance ratings and is designed for system applications where external leveling, precise monitoring, signal mixing, or swept transmission and reflection measurements are required. KRYTAR also offers complete engineering services for custom designs covering the ultra-wideband frequency range.
RFMW Ltd. announces design and sales support for a small cell duplexer. The Qorvo TQQ7101 BAW technology offers high isolation for LTE Band 1 uplink (1950 MHz) and down link (2140 MHz) filter requirements in base stations, repeaters, signal boosters and small cells. With full 60 MHz bandwidth, in band insertion loss is only 3.7 dB while UL/DL attenuation is up to 44 dB. The TQQ7101 requires no external matching and handles 29 dBm of power.
Richardson RFPD Inc. announced the availability and full design support capabilities for a power limiter from MACOM Technology Solutions Inc. The MADL-011012 is a lead-free surface mount, high-power limiter, with an operating frequency range from 0.3 GHz to 1.0 GHz. It integrates the equivalent of 20 PIN, Schottky, limiter diodes, capacitors, inductors and resistors in a compact ceramic package.
Passive Plus Inc. is a manufacturer of high-performance RF/Microwave passive components, and serves the Medical, Semiconductor, Military, Broadcast and Telecommunications Industries, specializing in magnetic & non-magnetic HI-Q capacitors and power resistive product lines. PPI, a Modelithics® Vendor Partner (MVP), provides S-Parameter Data that is currently downloadable free on our website
Richardson RFPD Inc. announced the availability and full design support capabilities for a silicon carbide power MOSFET from Wolfspeed, a Cree Company. According to Wolfspeed, the C2M0045170D is the industry’s first 1700 V, 45 mΩ SiC MOSFET. It offers high-speed switching with low capacitances, avalanche ruggedness, fast intrinsic diode with low reverse recovery (Qrr), and it is easy to parallel and simple to drive.
RFMW Ltd. announces design and sales support for a small cell duplexer. The Qorvo TQQ6107 BAW technology offers high isolation for LTE Band 7 uplink (2535 MHz) and down link (2655 MHz) filter requirements in base stations, repeaters, signal boosters and small cells. With full 70 MHz bandwidth, in band insertion loss is only 3.4 dB while UL/DL attenuation is up to 48 dB. The TQQ6107 requires no external matching and handles 29 dBm of power.
Model SWF-74305350-12-B1 is an E band, waveguide bandpass filter that is used to pass the frequency range of 71 to 76 GHz, while rejecting the frequency range of DC to 67 GHz and 81 to 90 GHz. The nominal insertion loss of the bandpass filter is 2 dB and the typical rejection is 50 dB. The standard interface offers WR-12 waveguides with UG-387/U flanges. Various custom models are available.