This post explains for the semiconductor LLM2520.
The Part Number is LLM2520.
The function of this semiconductor is Wire Wound Chip Inductors.
Manufacturers : TOKO
Preview images :
Wire Wound Chip Inductors LLM2520 (Previous name FSLM2520) Inductance Range: 0.1~220µH (E-12) Features • Wire-wound miniature chip inductor most suitable for surface mount. • It is recommended for wide general use for signal conditioning in a variety of electronic equipment. • Low profile 1.7mm Max height. (1.6mm Typ.) • Wide inductance range from 0.1 to 220µH. • Superior solderability and high heat-resistance for reflow soldering. • Excellent environmental and mechanical stability. • RoHS compliant. • DIMENSIONS Recommended patterns 0.4 0.4 2.0 1.7 Max. 1.4 2.5 Inductance ID Type & Rotation ID Tolerance ±0.2 (Unit: mm) 1.2 1.5 1.2 (Unit: mm) ELECTRICAL CHARACTERISTICS 0.1~220µH (E-12 Series) J ; ± 5% K ; ± 10% • Inductance Temperature Coefficient 750ppm/°C Max. • Operating Temperature Range − 40°C~+85°C • Storge Temperature Range − 40°C~+85°C (In case of taping used) (− 40°C~+60°C) […]