BSPM1690WER

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TVS (transient voltage suppressors) and MOV (metal oxide varistors) are two main categories used for transient voltage surge protection. BSPM1690WER is one of the most popular products designed by Axon Industrial Corp. In terms of applications, it is widely used in industrial, automotive, medical, and communication systems.

TVS is a semiconductor device that can protect against voltage surge, like axial TVS (aTVS), diode array TVS (DAV), and multi-line TVS (mTVS).DAV and mTVS are the modern generations TVS devices used for over voltage protection. Also, they are both miniaturized and have low capacitance, which can effectively reduce the size and cost of the unit.

BSPM1690WER is a standalone multi-line TVS with a wide operating temperature range of -40℃ to +105℃. It consists of two sets of anode and cathode pins. According to its datasheet, it can suppress the peak pulses generated from the devices to 1690W (10/1000µs), with the clamping voltage range from 6.8V to 10V.

MOV (metallic oxide varistor) is well suited for protecting most electronic equipment from lightning or voltage surge. It is a non-linear voltage-dependent resistor which consists of an electrode core and an oxide layer and works like a voltage-dependent resistor. BSPM1690WER is an MOV, providing a high-speed response when the voltage exceeds a certain level. It provides 90V DC reverse breakdown voltage, 175V AC 60Hz voltage range and 690V AC 50Hz voltage range.

Moreover, BSPM1690WER has an exclusive noise filter structure which can filter low frequency noises (50Hz- 60Hz noise) so, it can help to reduce the number of components in the power supply system.

In short, BSPM1690WER is a multi-line TVS and MOV used for transient voltage surge protection. It consists of two sets of anode and cathode pins, four resistance sizes, and it\'s designed to suppress peak pulses up to 1690W. It has high reverse breakdown voltage and operation temperature range, combined with its noise filter structure, make it one of the most popular TVS and MOVs.

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