CHA0402 Microwave Resistors Ship Secure Excessive Frequency Efficiency As much as 50 GHz Beneath Harsh Environmental Circumstances
Vishay Intertechnology, Inc. introduced that it has expanded its CHA Collection of AEC-Q200 certified skinny movie chip resistors with new units within the 0402case measurement. Out there with a variety of resistance values from 10 Ω to 500 Ω, CHA0402 resistors present excessive frequency efficiency as much as 50 GHz for automotive, telecom, medical, area, avionics, and army purposes.
Now out there within the 02016 and 0402 case sizes, CHA sequence units provide very low inner reactance and exhibit habits near a pure resistor over their massive frequency vary, with a virtually flat Z/R curve to 70 GHz and 50 GHz, respectively. The microwave resistors keep their excessive frequency stability even after essentially the most nerve-racking AEC-Q200 exams — validated by their ΔR and Z/R measurements — guaranteeing excessive efficiency underneath harsh environmental circumstances.
The CHA sequence is good for automotive ADAS, LIDAR, connectivity, and 4D radar techniques; LEO satellites and area communication techniques; X-ray, MRI, and CAT scan machines; 5G / 6G telecommunications gear, base stations, and repeaters; army steering and telemetry techniques; drones; and RF antennas. For these purposes, the CHA0402 resistors present limiting voltage of 37 V, rated energy of 300 mW at +70 °C, and a temperature coefficient of ± 100 ppm/°C, with ± 50 ppm/°C out there on request.
To scale back growth time and prices, the units’ S-parameter information is out there for digital simulation, along with 3D fashions for Ansys HFSS, Modelithics Microwave World Fashions (PCB and pad-scalable), and design kits. RoHS-compliant, halogen-free, and Vishay Inexperienced, the resistors are supplied in waffle pack and tape and reel packaging.
