Cosmo Optocoupler Through Hole 4-Pin DIP Transistor Output 1.4V Forward Voltage Maximum K1010 B

Cosmo K1010 B optocoupler is a bipolar transistor output device designed for optoelectronic coupling applications. This model utilizes a through-hole mount style in a 4-pin DIP package, providing excellent electrical isolation between input and output circuits.

With a maximum forward voltage of 1.4 volts and a maximum input current of 50 mA, the K1010 B offers reliable and stable performance for signal transmission in electronic devices. Its maximum current transfer ratio is 260%, and the minimum current transfer ratio is specified at 60%, ensuring efficient optocoupling.

The device features typical rise and fall times of 4 microseconds, making it suitable for moderately fast switching applications. Rated for operation up to 115°C maximum temperature, the K1010 B is suitable for use in industrial, commercial, and consumer electronics environments.

Isolation voltage capability of 5 kV rms ensures safe separation of electrical signals, protecting sensitive circuits from high voltage damage. The packaging on tape & reel supports automated PCB assembly processes.

Cosmo K1010 B complies with a broad range of international safety and quality standards including VDE EN60747, CQC GB4943/GB8898-2011, CUL C22.2 No.1 & NTC No.5, FIMKO EN60065 and EN60950, SEMKO EN60065 and EN60950, and UL1577. This assures users of the product’s conformity to rigorous performance and safety criteria.

This optocoupler is ideal for use in electronic components manufacturing, industrial control systems, power electronics, and other applications requiring electrical isolation with transistor output coupling.

Country of origin is Taiwan, Province of China.

Explore more Optocoupler products and electronic components in the Electronics & Electricals category at EnvMart to find parts suitable for diverse industrial and commercial electronic applications.

Offers a maximum forward voltage of 1.4 volts. Features single-channel bipolar transistor output for reliable signal isolation. Designed for through-hole mounting with a 4-pin DIP configuration. Maximum input current rating of 50 mA ensures robust performance.

Provides high isolation voltage of 5 kV rms for safe electronic separation. Typical rise and fall times of 4 microseconds enable fast switching. Operates efficiently up to a maximum temperature of 115°C. Compliant with multiple international standards including VDE EN60747 and UL1577.

Delivered on tape & reel packaging for manufacturing convenience.