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PWR4522 - Fusible Power Resistors

General Description

UL File Number: E349323 UL Approved at 120 Vac OBSOLETE Tolerance Temperature Coefficient Operating Temperature Range Maximum Voltage Fusing Point Fusing Time 5% ±90 PPM/°C -55 °C to +350 °C √P

R 16X Rated Power 45 Seconds Max.

Power (%) The resistor will fuse safely if

Key Features

  • Fuses safely at 220/240 mains voltage.
  • Resistance values as high as 2.2K ohms.
  • Flame-proof silicone coating.
  • Low TCR.
  • RoHS compliant.
  • Agency approval: This series isOBSOLETEAND not recommended for new designs. PWR4522 Fusible Power Resistors General Introduction The PWR4522A Series of axial leaded wirewound resistors in a flameproof silicone coating are designed to fuse under abnormal conditions such as sudden surges in voltage or circuit malfunctions. The.

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Datasheet Details

Part number PWR4522
Manufacturer Bourns
File Size 282.67 KB
Description Fusible Power Resistors
Datasheet download datasheet PWR4522 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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*RoHS COMPLIANT Features ■ Fuses safely at 220/240 mains voltage ■ Resistance values as high as 2.2K ohms ■ Flame-proof silicone coating ■ Low TCR ■ RoHS compliant* ■ Agency approval: This series isOBSOLETEAND not recommended for new designs. PWR4522 Fusible Power Resistors General Introduction The PWR4522A Series of axial leaded wirewound resistors in a flameproof silicone coating are designed to fuse under abnormal conditions such as sudden surges in voltage or circuit malfunctions. The resistor will fuse instantly upon the application of 220/240 mains voltage without flame or incandescent particles. Electrical Characteristics Agency Approval Characteristic Power Resistance Range Model PWR4522 3W 8.2 ohms to 2.