250 Watt AC-DC Power Supplies

The LPS250 series of enclosed AC-DC power supplies comprises four single output models, providing standard voltages of 5 V, 12 V, 15 V or 24 V. Each model also provides 5 V standby and two 12 V fan outputs. The power supplies accept a universal input of 85–264 Vac or 120–300 Vdc and have a typical f ·DC power good\n·Cover -C\n·Optional end fan cover -CEF\n·Overload protection\n·120 kHz switching frequency\n·Thermal overload protection\n·Overvoltage protection\n·2 Supervisory outputs5 V and 12 V\n·Low output ripple\n·Built-in EMI filter\n·Single wire current sharing\n·Power fail\n·Optional top w;

Single wire current sharing

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Total Power: 250 Watts

文件：492.82 Kbytes Page：3 Pages

250 Watts

文件：492.82 Kbytes Page：3 Pages

Active power factor correction

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250 Watts

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描述：AC/DC CONVERTER 12V 250W 电源 - 外部/内部（板外） AC DC 转换器

250 Watt AC-DC Power Supplies

The LPS250 series of enclosed AC-DC power supplies comprises four single output models, providing standard voltages of 5 V, 12 V, 15 V or 24 V. Each model also provides 5 V standby and two 12 V fan outputs. The power supplies accept a universal input of 85–264 Vac or 120–300 Vdc and have a typical f ·DC power good\n·Cover -C\n·Optional end fan cover -CEF\n·Overload protection\n·120 kHz switching frequency\n·Thermal overload protection\n·Overvoltage protection\n·2 Supervisory outputs5 V and 12 V\n·Low output ripple\n·Built-in EMI filter\n·Single wire current sharing\n·Power fail\n·Optional top w;

250 Watt AC-DC Power Supplies

The LPS250 series of enclosed AC-DC power supplies comprises four single output models, providing standard voltages of 5 V, 12 V, 15 V or 24 V. Each model also provides 5 V standby and two 12 V fan outputs. The power supplies accept a universal input of 85–264 Vac or 120–300 Vdc and have a typical f ·DC power good\n·Cover -C\n·Optional end fan cover -CEF\n·Overload protection\n·120 kHz switching frequency\n·Thermal overload protection\n·Overvoltage protection\n·2 Supervisory outputs5 V and 12 V\n·Low output ripple\n·Built-in EMI filter\n·Single wire current sharing\n·Power fail\n·Optional top w;

描述：AC/DC CONVERTER 12V 250W 电源 - 外部/内部（板外） AC DC 转换器

4 AMPERE POWER TRANSISTORS COMPLEMENTARY SILICON 100 VOLTS 15 WATTS

Complementary Silicon Power Plastic Transistors . . . designed for low power audio amplifier and low–current, high–speed switching applications. • High Collector–Emitter Sustaining Voltage — VCEO(sus) = 100 Vdc (Min) — MJE243, MJE253 • High DC Current Gain @ IC = 200 mAdc

POWER TRANSISTORS COMPLEMENTARY SILICON

These devices are designed for low power audio amplifier and low−current, high−speed switching applications. Features • High Collector−Emitter Sustaining Voltage − VCEO(sus) = 100 Vdc (Min) • High DC Current Gain @ IC = 200 mAdc hFE = 40−200

Silicon Complementary Transistors Darlington Power Amplifier

Description: The NTE253 (NPN) and NTE254 (PNP) are silicon complementary Darlington transistors in a TO126 type case designed for general–purpose amplifier and low–speed switching applications. Features: • High DC Current Gain: hFE = 2000 (Typ) @ IC = 2A • Monolithic Construction wit

SILICON TRIACS

● High Current Triacs ● 20 A RMS ● Glass Passivated Wafer ● 400 V to 800 V Off-State Voltage ● 150 A Peak Current ● Max IGTof 50 mA (Quadrants 1 - 3)

SILICON TRIACS

● High Current Triacs ● 20 A RMS ● Glass Passivated Wafer ● 400 V to 800 V Off-State Voltage ● 150 A Peak Current ● Max IGTof 50 mA (Quadrants 1 - 3)