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CTH281-4 - Phototransistor Optocoupler

General Description

The CTH281-4 series have four isolated channels, each channel contains a photo transistor optically coupled to two gallium arsenide Infrared-emitting diode in a 16-lead DMCⓇ half pitch Mini-Flat package.

DC-DC Converters Programmable controllers Telecommunication equip

Key Features

  • High isolation 3750 VRMS.
  • Patented coplanar structure DMCⓇ.
  • Various CTR selection available.
  • DC input with transistor output.
  • Operating temperature range - 55 °C to 125 °C.
  • RoHS and REACH compliance.
  • Halogen Free compliance.
  • Regulatory Approvals.
  • UL - UL1577 (pending approval).
  • VDE - EN60747-5-5 (VDE0884-5).
  • CQC - GB4943.1, GB8898.

📥 Download Datasheet

Datasheet Details

Part number CTH281-4
Manufacturer CT Micro
File Size 1.47 MB
Description Phototransistor Optocoupler
Datasheet download datasheet CTH281-4 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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CTH281-4 Series DC Input 16-Pin DMCⓇ Half Pitch Mini-Flat Phototransistor Optocoupler Features  High isolation 3750 VRMS  Patented coplanar structure DMCⓇ  Various CTR selection available  DC input with transistor output  Operating temperature range - 55 °C to 125 °C  RoHS and REACH compliance  Halogen Free compliance  Regulatory Approvals  UL - UL1577 (pending approval)  VDE - EN60747-5-5 (VDE0884-5)  CQC - GB4943.1, GB8898 Description The CTH281-4 series have four isolated channels, each channel contains a photo transistor optically coupled to two gallium arsenide Infrared-emitting diode in a 16-lead DMCⓇ half pitch Mini-Flat package.