| Part Number | PTGL12AR1R2H2B51B0 | PTGL12AR1R2M2B51B0 |
|---|---|---|
| Manufacturer | Murata Electronics | Murata Electronics |
| Category | PTC Resettable Fuses | PTC Resettable Fuses |
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| Product Status | Obsolete | Obsolete |
| Type | Ceramic | Ceramic |
| Voltage - Max | 30V | - |
| Current - Max | 4.3 A | - |
| Current - Hold (Ih) (Max) | 645 mA | - |
| Current - Trip (It) | 1.225 A | - |
| Time to Trip | - | - |
| Resistance - Initial (Ri) (Min) | - | - |
| Resistance - Post Trip (R1) (Max) | - | - |
| Resistance - 25°C (Typ) | 1.2 Ohms | 1.2 Ohms |
| Operating Temperature | -10°C ~ 60°C | - |
| Ratings | - | - |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | Radial, Disc | Radial, Disc |
| Size / Dimension | 0.472" Dia x 0.157" W (12.00mm x 4.00mm) | - |
| Height - Seated (Max) | 0.709" (18.00mm) | - |
| Thickness (Max) | - | - |
| Lead Spacing | 0.197" (5.00mm) | - |