Littelfuse’s CH Series Metal-Oxide Varistors (MOVs) are small, leadless chip form devices designed for various applications from low voltage DC to off-line board-level protection. These varistors have lower profiles than traditional radial lead varistors, allowing for reduced size and weight and increased reliability.
Features:
RoHS compliant, leadless, surface mount chip in 5 x 8mm size, with voltage ratings from 14V to 275V and energy ratings up to 8J. They are available in a variety of capacities and surge ratings.
Absolute Maximum Ratings:
The CH Series varistors have specific absolute maximum ratings, including continuous steady-state applied voltage, AC voltage range, transient peak pulse current, and single pulse energy range. These ratings are specified in the Device Ratings and Specifications chart.
Device Ratings and Specifications:
The chart provides detailed specifications for the CH Series varistors, including maximum ratings, typical capacitance, and surge current rating curves.
Soldering Recommendations:
The document provides guidelines for soldering the CH Series varistors, including reflow and wave soldering profiles, and recommendations for lead-free soldering.
Part Numbering System:
The CH Series varistors have a unique part numbering system, which includes the nominal varistor voltage, series designator, packaging options, and relative size indicator.
In summary, the CH Series Metal-Oxide Varistors (MOVs) are designed for various applications, offering a range of features, specifications, and soldering recommendations. The part numbering system provides a clear and consistent way to identify and order these components.
Manual:
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Pricing & Distributors: https://www.datasheets360.com/part/detail/v360ch8/5192892501665515438/
