SPEAKER

FEATURES • 119 mm square frame • 8 Ω impedance • 20 W • ferrite magnet • paper cone

扬声器

N-channel dual-gate PoLo MOS-FETs

DESCRIPTION Enhancement type N-channel field-effect transistor with source and substrate interconnected. Integrated diodes between gates and source protect against excessive input voltage surges. The BF1202, BF1202R and BF1202WR are encapsulated in the SOT143B, SOT143R and SOT343R plastic package

N-channel dual-gate PoLo MOS-FETs

DESCRIPTION Enhancement type N-channel field-effect transistor with source and substrate interconnected. Integrated diodes between gates and source protect against excessive input voltage surges. The BF1202, BF1202R and BF1202WR are encapsulated in the SOT143B, SOT143R and SOT343R plastic package

Transmissive Optical Sensor with Phototransistor Output

Description This device has a compact construction where the emitting-light sources and the detectors are located face-to-face on the same optical axis. The operating wavelength is 950 nm. The detector consists of a phototransistor. Features ● Compact construction ● No setting efforts ● Polyc

Battery power unit

文件：123.15 Kbytes Page：24 Pages

Battery power unit

文件：123.15 Kbytes Page：24 Pages