Vishay Intertechnology declared the addition of new devices in the 0402 case size to their CHA series of AEC-Q200 qualified thin film chip resistors. CHA0402 resistors offer high frequency performance up to 50 GHz for automotive, telecom, medical, space, avionics, and military applications. They come in a broad range of resistance values, from 10 ? to 500 ?.
Now Available in the 02016 and 0402 Case Sizes, CHA series Devices Offer:
- Very low internal reactance.
- Exhibit behavior close to a pure resistor over their large frequency range,
- Nearly flat Z/R curve to 70 GHz and 50 GHz, respectively.
- The microwave resistors maintain their high frequency stability even after the most stressful AEC-Q200 tests — validated by their ?R and Z/R measurements.
- Flaunts high performance under harsh environmental conditions.
The CHA series is perfect for military guidance and telemetry systems, drones, RF antennas, LEO satellites and space communication systems, X-ray, MRI, and CAT scanners, automotive ADAS, LIDAR, connectivity, and 4D radar systems, and 5G and 6G telecommunications equipment, base stations, and repeaters.
The CHA0402 resistors are suitable for these applications since they have a temperature coefficient of ± 100 ppm/°C, with ± 50 ppm/°C available upon request, a limiting voltage of 37 V, and a rated power of 300 mW at +70 °C.
In addition to 3D models for Ansys HFSS, Modelithics Microwave Global Models (PCB and pad-scalable), and design kits, the devices’ S-parameter data is provided for electronic simulation to cut down on development time and expenses.
The resistors come in waffle pack and tape and reel packaging and are Vishay Green, halogen-free, and RoHS-compliant.
Availability
Samples and production quantities of the CHA0402 resistors are available now, with lead times of 20 weeks.
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