DL Inductors.pdf

UNSHIELDED SMD POWER INDUCTORS / DL TYPE

Key Features:
- Designed for smallest possible size and high performance
- High energy storage and very low resistance
- Ideal for DC-DC conversion in applications like notebooks, digital cameras, scanners, CD-Rom, and DVD DC/DC converters

Applications:
- Notebook
- Digital camera & scanner
- CD-Rom & DVD DC/DC converter

Ordering Code and Shapes:
- Ordering code: DL
- Various shapes (Fig.1, Fig.2, Fig.3) with different dimensions

Dimensions (Unit: mm):
- DL17: A=6.60, B=5.50, C=4.90, D=1.15, E=0.75
- DL25: A=9.14, B=7.87, C=7.40, D=1.65, E=0.87
- DL16: A=6.60, B=4.45, C=3.94, D=2.92, E=1.27, F=1.02, G=4.32
- DL11: A=12.95, B=9.40, C=8.38, D=3.00, E=2.54, F=2.54, G=7.62
- DL22: A=12.95, B=9.40, C=8.38, D=5.21, E=2.54, F=2.54, G=7.62
- DL33: A=12.95, B=9.40, C=8.38, D=11.43, E=2.54, F=2.54, G=7.62
- DL50: A=18.54, B=15.24, C=12.70, D=7.11, E=2.54, F=2.54, G=12.70

Electrical Characteristics:
- Provided for each type (DL17, DL25, DL16, DL11, DL22, DL33, DL50) with parameters such as inductance, DC resistance, SRF, Isat, and Irms

Operating Temperature and Tolerance:
- Operating temperature: -40°C ~ +85°C
- Tolerance: ±10%, ±20%