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| PartNumber | 16R500GPR | 16R500GU | 16R500G |
| Description | Resettable Fuses - PPTC PTC 16V 5A POLY RADIAL LEADS | Resettable Fuses - PPTC PTC 16V 5A POLY RADIAL LEADS | |
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Category | PTC Resettable Fuses | PTC Resettable Fuses | PTC Resettable Fuses |
| Series | POLY-FUSER, 16R | POLY-FUSER, 16R | POLY-FUSER, 16R |
| Type | PolyFuse Resettable PTC | PolyFuse Resettable PTC | PolyFuse Resettable PTC |
| Packaging | Cut Tape (CT) Alternate Packaging | Bulk Alternate Packaging | Cut Tape (CT) Alternate Packaging |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Termination Style | Radial | Radial | Radial |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - 40 C to + 85 C |
| Height | 3 mm | 3 mm | 3 mm |
| Length | 14.3 mm | 14.3 mm | 14.3 mm |
| Width | 10.4 mm | 10.4 mm | 10.4 mm |
| Package Case | Radial, Disc | Radial, Disc | Radial, Disc |
| Current Max | 100A | 100A | 100A |
| Current Hold Ih Max | 5A | 5A | 5A |
| Lead Spacing | 5.1 mm | 5.1 mm | 5.1 mm |
| Voltage Max | 16V | 16V | 16V |
| Current Trip It | 8.5A | 8.5A | 8.5A |
| R Min Max | 0.015 ~ 0.034 Ohm | 0.015 ~ 0.034 Ohm | 0.015 ~ 0.034 Ohm |
| Time to Trip | 2s | 2s | 2s |
| Hold Current | 5 A | 5 A | 5 A |
| Maximum Voltage | 16 VDC | 16 VDC | 16 VDC |
| Trip Current | 8.5 A | 8.5 A | 8.5 A |
| Current Rating Max | 100 A | 100 A | 100 A |
| Resistance | 0.034 Ohms | 0.034 Ohms | 0.034 Ohms |
| Pd Power Dissipation | 2.6 W | 2.6 W | 2.6 W |