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WS7A - High Surge Withstand Wirewound Resistor

Download the WS7A datasheet PDF. This datasheet also covers the WS7M variant, as both devices belong to the same high surge withstand wirewound resistor family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • Surge withstand IEC 61000-4-5 1.2/50 µs.
  • Low thermal resistant ceramic core.
  • E24 resistance values.
  • RoHS compliant.
  • Wide power range (1~8 W).
  • Coating material meets UL 94V-0 requirements.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (WS7M-BOURNS.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number WS7A
Manufacturer Bourns
File Size 510.40 KB
Description High Surge Withstand Wirewound Resistor
Datasheet download datasheet WS7A Datasheet

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Part Number Description
WS7M High Surge Withstand Wirewound Resistor

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.

View original datasheet text
*RoHS COMPLIANT Features ■ Surge withstand IEC 61000-4-5 1.2/50 µs ■ Low thermal resistant ceramic core ■ E24 resistance values ■ RoHS compliant* ■ Wide power range (1~8 W) ■ Coating material meets UL 94V-0 requirements Applications ■ Smart meters ■ Renewable energy ■ Industrial ■ Power supplies/chargers ■ Lighting ■ Instruments/gauges ■ White goods WS Series High Surge Withstand Wirewound Resistor Electrical Characteristics Resistance Range ................................................ See Popular Resistance Values Table Power Rating @ 70 °C WS1M, WS1A ........................................................................................................1 W WS2M, WS2A ........................................................................................................