CM1922X330R-10

The impedance value of a component is indicated in the part number nomenclature system by using a combination of codes. The first two numbers represent the significant digits, while the last number indicates how many zeros are added to the significant digits for impedance. For example, 100 represents 10 OHMS, 101 represents 100 OHMS, and 102 represents 1,000 OHMS . In the part number nomenclature system, the impedance value is further specified by codes such as HI for High Current Chip Beads (>3,000 mA), MI for Mid Current Chip Beads (>1,000 mA to <3,000 mA), LI for Low Current Chip Beads (<1,000 mA, <400 W Z), and HZ for High Impedance Chip Beads (<1,000 mA, >400 W Z) . Each code in the part number nomenclature system provides specific information about the impedance value of the component. Therefore, the impedance value of a component is clearly indicated in the part number nomenclature system by using a combination of codes that represent the significant digits and the number of zeros added for impedance, along with specific codes for impedance materials and current ratings. .

The part number "HI 22P 6R -1" represents a High Current Chip Bead with a product series code of HI, a part size code of 22, a rated continuous current code of P (4,000 mA), an impedance or inductance value code of 6 (600 OHMS), a packaging code of R (Tape & Reel Standard SMT Package), and an additional description of -1 (Lead Free Standard Catalog Part).

The code "HF" in the Product Series section of the part number nomenclature represents High Frequency Chip Beads.