最新国产在线视频_成人av片在线观看_四虎成人免费电影_国产ts人妖一区二区三区_亚洲综合婷婷_一道本一二三区

Key Specifications/ Special Features:

Product Series：DR /DRnW /DR2W SRD TYPE （Drum Cores）

Feature

· Divided into magnetic cores without guide pins (DR) and series with guide pins (DRWW~DR4W), the series with guide pins is easy to hang wires and is widely used in plug-in I-shaped inductors, plug-in shielding inductors, and plug-in installation is convenient.

· After winding the magnetic core, it has good current resistance, high Q value, and stable inductance at high frequencies.

· Due to its excellent stability and ability to resist decay for a long time, it is widely used in some complex circuits or large circuits.

· DR3W and DR4W series, capable of winding two windings.

Application

Applied to DC-DC rectifiers or as low order inductance filters

Color code inductance, peaking coil, winding inductance, plug-in inductance, linear inductance

Widely used in circuit voltage regulation, buzzers, alarms, and security equipment