PS2501-2XGRSMT&R

Overview

The PS2501-2XGRSMT&R is a dual-channel optocoupler manufactured by Isocom Components 2004 LTD. It features an 8-pin surface mount PDIP package and utilizes AC input with transistor output. Key electrical parameters include a maximum forward voltage of 1.4V, a typical rise time of 4μs, and a typical fall time of 3μs. The device supports a maximum input current of 50mA and offers an isolation voltage of 5300Vrms. Operating temperatures range from -30°C to 100°C, with a current transfer ratio between 0.8% and 6%. It complies with UL standards.

Feature Summary

• Dual-channel configuration for simultaneous signal isolation
• AC input capability for direct line interfacing
• High isolation voltage rating for safety compliance
• Surface mount packaging for automated assembly

Applications

• Logic-to-logic isolation in noisy environments
• Line receiver circuits
• Programmable current level sensors
• Motor and servo machine digital control
• Computer and peripheral device interfaces

Procurement Notes

Verify the specific suffix GR indicates the reel tape packaging format as distinct from tube variants. Confirm the component meets RoHS directives and EU regulations 2011/65/EU and (EU)2015/863. Ensure the 8-pin SMD PDIP footprint matches the target PCB design. Cross-reference datasheet specifications for current transfer ratio limits against circuit requirements.

Selection Notes

Select this component when dual-channel isolation with AC input drive is required. The surface mount form factor suits high-volume automated production lines. Verify that the 5300Vrms isolation rating aligns with safety standards for the application. Consider the operating temperature range of -30°C to 100°C for environmental suitability. Compare current transfer ratios with alternative models if precise gain control is critical.

Part Context

Isocom Components specializes in infrared optoelectronic devices and serves as a manufacturer of industry-standard optocoupler replacements. The company maintains manufacturing capabilities in Malaysia and testing facilities in the UK. Their product portfolio includes various DIP and SMD packages designed for industrial, telecommunications, and consumer applications. The brand emphasizes flexible manufacturing to meet specific customer electrical parameter requirements.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.