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VDR-34S821K - Two Chips Metal Oxide Varistor

Download the VDR-34S821K datasheet PDF. This datasheet also covers the VDR34S175 variant, as both devices belong to the same two chips metal oxide varistor family and are provided as variant models within a single manufacturer datasheet.

General Description

of Part Number VDR - 34 S 471 K Brand Mark Varistor Voltage Tolerance: K= ±10% Nominal Varistor Voltage 471=470V S: SQUARE Delivery Time Standard MOV VDR-34S130~VDR-34S1100 ELEMENT DIAMETER Delivery Time 32days Standard MOV VDR-34S201K~VDR-34S182K Delivery Time 32days Specifications are subjec

Key Features

  • Wide operating voltage (V1mA) range from 200V to 1800V.
  • Fast responding to transient over-voltage.
  • Large absorbing transient energy capability.
  • Low clamping ratio and no follow-on current.
  • Meets MSL level 1, per J-STD-020.
  • Operating Temperature：-40℃ ~ +85℃.
  • Storage Temperature：-40℃ ~ +125℃1.
  • UL 1449 4th for SPD Type 5.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (VDR34S175-HUAAN.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number VDR-34S821K
Manufacturer HUAAN
File Size 175.92 KB
Description Two Chips Metal Oxide Varistor
Datasheet download datasheet VDR-34S821K Datasheet

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Full PDF Text Transcription for VDR-34S821K (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for VDR-34S821K. For precise diagrams, tables, and layout, please refer to the original PDF.

VDR-34S Two Chips Series Metal Oxide Varistors (MOV) Features ·Wide operating voltage (V1mA) range from 200V to 1800V ·Fast responding to transient over-voltage ·Large ab...

View more extracted text
rom 200V to 1800V ·Fast responding to transient over-voltage ·Large absorbing transient energy capability ·Low clamping ratio and no follow-on current ·Meets MSL level 1, per J-STD-020 ·Operating Temperature：-40℃ ~ +85℃ ·Storage Temperature：-40℃ ~ +125℃1 ·UL 1449 4th for SPD Type 5 application ·Safety certification: Applications ·Transistor, diode, IC, thyristor or triac semiconductor protection ·Surge protection in consumer electronics ·Surge protection in industrial electronics ·Surge protection in electronic home appliances, gas and petroleum appliances ·Relay and electromagnetic valve surge absorption Description of Pa