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CT521-1GB(SL)(T1) AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

CT521-1GB(SL)(T1) product

CT521-1GB(SL)(T1)

Power Management (PMIC)

OptocouplerPhototransistorIsolation

The CT521-1GB is a high-isolation DC input phototransistor optocoupler suitable for power supply and interface applications.

Best for

  • Switch mode power supplies
  • Microprocessor interfaces

Avoid if

  • High-speed data communication requiring sub-microsecond switching

Check before use

  • Isolation voltage requirements for safety standards

Key specifications

Isolation Voltage
5300 VRMS
BVCEO
80 V
CTR
100% - 600%

Compliance & Environment

RoHS
Compliant
REACH
Compliant
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesMicroprocessor Interface

CAD Models

Download ECAD models for CT521-1GB(SL)(T1): KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a DC input phototransistor optocoupler consisting of a gallium arsenide infrared-emitting diode optically coupled to a phototransistor.