SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
TLP521-4XGRSMT&R is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is OPTOISO 5.3KV 4CH TRANS 16-SMD. Review the specifications below when checking this part for your BOM.
The TLP521-4XGRSMT&R is a quad-channel phototransistor optocoupler from Isocom Components. It features a surface mount PDIP package with 16 pins. The device provides an isolation voltage of 5300Vrms and supports a maximum forward current of 50mA. Designed for high-density mounting, it offers optical isolation between input and output circuits using a phototransistor configuration.
Verify the specific suffix XGRSMT&R against official Isocom documentation to confirm tape-and-reel packaging and exact pinout compatibility. Ensure the manufacturer designation matches Isocom Components 2004 LTD specifications before integration into production designs.
Select this component when multiple isolated channels are required in a compact surface-mount footprint. The quad-channel design reduces board space compared to single-channel alternatives. Verify thermal management requirements for the SMD package during circuit layout.
This part belongs to the TLP521 series of high-density mounting phototransistor optically coupled isolators manufactured by Isocom Components. The series is designed for applications requiring reliable electrical isolation in compact electronic assemblies.
TLP521-4XGRSMT&R and TLP621-4XGRSMT&R are listed as substitute parts meeting strict specifications.
Explore related parts through Optocouplers, Optoisolators, Isolators, all product categories, ChipApex homepage.

TLP521-4XGRSMT&R is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is…
Read MoreTLP521-4XGRSMT&R is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is…
Read More
TLP521-4XGRSMT&R is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is…
Read More
Learn why PTC resistance rises with temperature, how it differs from NTC, and which ratings matter for sensing and protection.
Read MoreTLP521-4XGRSMT&R is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is…
Read More
TLP521-4XGRSMT&R is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is…
Read More
Find out when a bare shock switch needs a pull resistor, when an MCU internal pull-up is enough, and why sensor modules and piezo…
Read More-768x745.jpg)
TLP521-4XGRSMT&R is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is…
Read More
TLP521-4XGRSMT&R is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is…
Read More
TLP521-4XGRSMT&R is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is…
Read More
TLP521-4XGRSMT&R is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is…
Read More
TLP521-4XGRSMT&R is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is…
Read More