浮球式液位开关

浮球式磁性液位开关原理，套在杆子的浮球内配有一个强大的恒磁场，由于液位的上升或者下降，浮球内部产生的磁场，触发杆子内的干簧管产生动作。广泛用于液位测量、液位报警和液位安全控制领域。 • 外部快速安装，客户可自定义连接方式\n• 外壳材料工程塑料，食品级可选\n• 高性价比，高稳定性，使用寿命长;

声表面波滤波器

N-channel enhancement mode vertical D-MOS transistor

DESCRIPTION N-channel enhancement mode vertical D-MOS transistor in a miniature SOT223 envelope and designed for use as a line interrupter in telephone sets and for application in relay, high-speed and line-transformer drivers. FEATURES • Direct interface to C-MOS, TTL, etc. • High-speed switc

Germanium Mesa Transistor, PNP, for High-Speed Switching Applications

Germanium Mesa Transistor, PNP, for High–Speed Switching Applications

POWER TRANSISTORS(5.0A,60-100V,65W)

... designed for general−purpose amplifier and low−speed switching applications. FEATURES: • Collector−Emitter Sustaining Voltage − VCEO(sus) = 60 V (Min) − TIP120, TIP125 = 80 V (Min) − TIP121, TIP126 = 100 V (Min) − TIP122, TIP127 • Low Coll

DARLINGTON 5 AMPERE COMPLEMENTARY SILICON POWER TRANSISTORS

Plastic Medium-Power Complementary Silicon Transistors . . . designed for general–purpose amplifier and low–speed switching applications. • High DC Current Gain — hFE = 2500 (Typ) @ IC = 4.0 Adc • Collector–Emitter Sustaining Voltage — @ 100 mAdc VCEO(sus) = 60 Vdc (Min) — TIP12

Silicon NPN Phototransistor

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