PRG21BC4R7MM1RA
PTC RESET FUSE 30V 155MA 0805Manufacturer: Murata Electronics
Categories: PTC Resettable Fuses
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Murata Electronics PRG Series POSISTOR® PRG21BC4R7MM1RA is a ceramic resettable fuse designed for overcurrent protection. This surface mount component, housed in an 0805 (2012 Metric) package, features a typical resistance of 4.7 Ohms at 25°C. It is rated for a maximum operating voltage of 30V and has a hold current (Ih) of 155 mA, tripping at 330 mA. The device can withstand a maximum surge current of 8 A. Its compact dimensions of 2.00mm x 1.25mm and a maximum thickness of 1.10mm make it suitable for space-constrained applications. The operating temperature range is -20°C to 85°C. This component is commonly utilized in consumer electronics, industrial controls, and automotive systems requiring reliable resettable overcurrent protection. Supplied on tape and reel.
Additional Information
Series: POSISTOR®, PRGRoHS Status: ROHS3 CompliantManufacturer Lead Time: 21 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 0805 (2012 Metric) |
| Size / Dimension | 0.079"" L x 0.049"" W (2.00mm x 1.25mm) |
| Mounting Type | Surface Mount |
| Type | Ceramic |
| Operating Temperature | -20°C ~ 85°C |
| Lead Spacing | - |
| Current - Hold (Ih) (Max) | 155 mA |
| Current - Trip (It) | 330 mA |
| Voltage - Max | 30V |
| Ratings | - |
| Height - Seated (Max) | - |
| Thickness (Max) | 0.043"" (1.10mm) |
| Current - Max | 8 A |
| Resistance - 25°C (Typ) | 4.7 Ohms |
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